1
|
Shen H, Lynch EM, Akkineni S, Watson JL, Decarreau J, Bethel NP, Benna I, Sheffler W, Farrell D, DiMaio F, Derivery E, De Yoreo JJ, Kollman J, Baker D. De novo design of pH-responsive self-assembling helical protein filaments. Nat Nanotechnol 2024:10.1038/s41565-024-01641-1. [PMID: 38570702 DOI: 10.1038/s41565-024-01641-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 02/26/2024] [Indexed: 04/05/2024]
Abstract
Biological evolution has led to precise and dynamic nanostructures that reconfigure in response to pH and other environmental conditions. However, designing micrometre-scale protein nanostructures that are environmentally responsive remains a challenge. Here we describe the de novo design of pH-responsive protein filaments built from subunits containing six or nine buried histidine residues that assemble into micrometre-scale, well-ordered fibres at neutral pH. The cryogenic electron microscopy structure of an optimized design is nearly identical to the computational design model for both the subunit internal geometry and the subunit packing into the fibre. Electron, fluorescent and atomic force microscopy characterization reveal a sharp and reversible transition from assembled to disassembled fibres over 0.3 pH units, and rapid fibre disassembly in less than 1 s following a drop in pH. The midpoint of the transition can be tuned by modulating buried histidine-containing hydrogen bond networks. Computational protein design thus provides a route to creating unbound nanomaterials that rapidly respond to small pH changes.
Collapse
Affiliation(s)
- Hao Shen
- Department of Biochemistry, University of Washington, Seattle, WA, USA.
- Institute for Protein Design, University of Washington, Seattle, WA, USA.
| | - Eric M Lynch
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | - Susrut Akkineni
- Department of Materials Science and Engineering, University of Washington, Seattle, WA, USA
- Physical Sciences Division, Pacific Northwest National Laboratory, Richland, WA, USA
| | - Joseph L Watson
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- MRC Laboratory of Molecular Biology, Cambridge, UK
| | - Justin Decarreau
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Neville P Bethel
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Issa Benna
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Department of Bioengineering, University of Washington, Seattle, WA, USA
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Daniel Farrell
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Frank DiMaio
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | | | - James J De Yoreo
- Department of Materials Science and Engineering, University of Washington, Seattle, WA, USA
- Physical Sciences Division, Pacific Northwest National Laboratory, Richland, WA, USA
| | - Justin Kollman
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, WA, USA.
- Institute for Protein Design, University of Washington, Seattle, WA, USA.
- Howard Hughes Medical Institute, University of Washington, Seattle, WA, USA.
| |
Collapse
|
2
|
Li Z, Wang S, Nattermann U, Bera AK, Borst AJ, Yaman MY, Bick MJ, Yang EC, Sheffler W, Lee B, Seifert S, Hura GL, Nguyen H, Kang A, Dalal R, Lubner JM, Hsia Y, Haddox H, Courbet A, Dowling Q, Miranda M, Favor A, Etemadi A, Edman NI, Yang W, Weidle C, Sankaran B, Negahdari B, Ross MB, Ginger DS, Baker D. Accurate computational design of three-dimensional protein crystals. Nat Mater 2023; 22:1556-1563. [PMID: 37845322 DOI: 10.1038/s41563-023-01683-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 09/07/2023] [Indexed: 10/18/2023]
Abstract
Protein crystallization plays a central role in structural biology. Despite this, the process of crystallization remains poorly understood and highly empirical, with crystal contacts, lattice packing arrangements and space group preferences being largely unpredictable. Programming protein crystallization through precisely engineered side-chain-side-chain interactions across protein-protein interfaces is an outstanding challenge. Here we develop a general computational approach for designing three-dimensional protein crystals with prespecified lattice architectures at atomic accuracy that hierarchically constrains the overall number of degrees of freedom of the system. We design three pairs of oligomers that can be individually purified, and upon mixing, spontaneously self-assemble into >100 µm three-dimensional crystals. The structures of these crystals are nearly identical to the computational design models, closely corresponding in both overall architecture and the specific protein-protein interactions. The dimensions of the crystal unit cell can be systematically redesigned while retaining the space group symmetry and overall architecture, and the crystals are extremely porous and highly stable. Our approach enables the computational design of protein crystals with high accuracy, and the designed protein crystals, which have both structural and assembly information encoded in their primary sequences, provide a powerful platform for biological materials engineering.
Collapse
Affiliation(s)
- Zhe Li
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Shunzhi Wang
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Una Nattermann
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Graduate Program in Biological Physics, Structure & Design, University of Washington, Seattle, WA, USA
| | - Asim K Bera
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Andrew J Borst
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Muammer Y Yaman
- Department of Chemistry, University of Washington, Seattle, WA, USA
| | - Matthew J Bick
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Erin C Yang
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Graduate Program in Biological Physics, Structure & Design, University of Washington, Seattle, WA, USA
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Byeongdu Lee
- X-Ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Soenke Seifert
- X-Ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Greg L Hura
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Hannah Nguyen
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Alex Kang
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Radhika Dalal
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Joshua M Lubner
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Yang Hsia
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Hugh Haddox
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Alexis Courbet
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- HHMI, University of Washington, Seattle, WA, USA
| | - Quinton Dowling
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Marcos Miranda
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Andrew Favor
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Molecular Engineering and Sciences Institute, University of Washington, Seattle, WA, USA
| | - Ali Etemadi
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Medical Biotechnology Department, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Natasha I Edman
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Molecular and Cellular Biology Graduate Program, University of Washington, Seattle, WA, USA
- Medical Scientist Training Program, University of Washington, Seattle, WA, USA
| | - Wei Yang
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Connor Weidle
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Banumathi Sankaran
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Babak Negahdari
- Medical Biotechnology Department, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Michael B Ross
- Department of Chemistry, University of Massachusetts Lowell, Lowell, MA, USA
| | - David S Ginger
- Department of Chemistry, University of Washington, Seattle, WA, USA
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, WA, USA.
- Institute for Protein Design, University of Washington, Seattle, WA, USA.
- HHMI, University of Washington, Seattle, WA, USA.
| |
Collapse
|
3
|
Watson JL, Juergens D, Bennett NR, Trippe BL, Yim J, Eisenach HE, Ahern W, Borst AJ, Ragotte RJ, Milles LF, Wicky BIM, Hanikel N, Pellock SJ, Courbet A, Sheffler W, Wang J, Venkatesh P, Sappington I, Torres SV, Lauko A, De Bortoli V, Mathieu E, Ovchinnikov S, Barzilay R, Jaakkola TS, DiMaio F, Baek M, Baker D. De novo design of protein structure and function with RFdiffusion. Nature 2023; 620:1089-1100. [PMID: 37433327 PMCID: PMC10468394 DOI: 10.1038/s41586-023-06415-8] [Citation(s) in RCA: 108] [Impact Index Per Article: 108.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 07/07/2023] [Indexed: 07/13/2023]
Abstract
There has been considerable recent progress in designing new proteins using deep-learning methods1-9. Despite this progress, a general deep-learning framework for protein design that enables solution of a wide range of design challenges, including de novo binder design and design of higher-order symmetric architectures, has yet to be described. Diffusion models10,11 have had considerable success in image and language generative modelling but limited success when applied to protein modelling, probably due to the complexity of protein backbone geometry and sequence-structure relationships. Here we show that by fine-tuning the RoseTTAFold structure prediction network on protein structure denoising tasks, we obtain a generative model of protein backbones that achieves outstanding performance on unconditional and topology-constrained protein monomer design, protein binder design, symmetric oligomer design, enzyme active site scaffolding and symmetric motif scaffolding for therapeutic and metal-binding protein design. We demonstrate the power and generality of the method, called RoseTTAFold diffusion (RFdiffusion), by experimentally characterizing the structures and functions of hundreds of designed symmetric assemblies, metal-binding proteins and protein binders. The accuracy of RFdiffusion is confirmed by the cryogenic electron microscopy structure of a designed binder in complex with influenza haemagglutinin that is nearly identical to the design model. In a manner analogous to networks that produce images from user-specified inputs, RFdiffusion enables the design of diverse functional proteins from simple molecular specifications.
Collapse
Affiliation(s)
- Joseph L Watson
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - David Juergens
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Graduate Program in Molecular Engineering, University of Washington, Seattle, WA, USA
| | - Nathaniel R Bennett
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Graduate Program in Molecular Engineering, University of Washington, Seattle, WA, USA
| | - Brian L Trippe
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Columbia University, Department of Statistics, New York, NY, USA
- Irving Institute for Cancer Dynamics, Columbia University, New York, NY, USA
| | - Jason Yim
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Helen E Eisenach
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Woody Ahern
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Paul G. Allen School of Computer Science and Engineering, University of Washington, Seattle, WA, USA
| | - Andrew J Borst
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Robert J Ragotte
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Lukas F Milles
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Basile I M Wicky
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Nikita Hanikel
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Samuel J Pellock
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Alexis Courbet
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- National Centre for Scientific Research, École Normale Supérieure rue d'Ulm, Paris, France
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Jue Wang
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Preetham Venkatesh
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Graduate Program in Biological Physics, Structure and Design, University of Washington, Seattle, WA, USA
| | - Isaac Sappington
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Graduate Program in Biological Physics, Structure and Design, University of Washington, Seattle, WA, USA
| | - Susana Vázquez Torres
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Graduate Program in Biological Physics, Structure and Design, University of Washington, Seattle, WA, USA
| | - Anna Lauko
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Graduate Program in Biological Physics, Structure and Design, University of Washington, Seattle, WA, USA
| | - Valentin De Bortoli
- National Centre for Scientific Research, École Normale Supérieure rue d'Ulm, Paris, France
| | - Emile Mathieu
- Department of Engineering, University of Cambridge, Cambridge, UK
| | - Sergey Ovchinnikov
- Faculty of Applied Sciences, Harvard University, Cambridge, MA, USA
- John Harvard Distinguished Science Fellowship, Harvard University, Cambridge, MA, USA
| | | | | | - Frank DiMaio
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Minkyung Baek
- School of Biological Sciences, Seoul National University, Seoul, Republic of Korea
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, WA, USA.
- Institute for Protein Design, University of Washington, Seattle, WA, USA.
- Howard Hughes Medical Institute, University of Washington, Seattle, WA, USA.
| |
Collapse
|
4
|
Sheffler W, Yang EC, Dowling Q, Hsia Y, Fries CN, Stanislaw J, Langowski MD, Brandys M, Li Z, Skotheim R, Borst AJ, Khmelinskaia A, King NP, Baker D. Fast and versatile sequence-independent protein docking for nanomaterials design using RPXDock. PLoS Comput Biol 2023; 19:e1010680. [PMID: 37216343 PMCID: PMC10237659 DOI: 10.1371/journal.pcbi.1010680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 06/02/2023] [Accepted: 04/09/2023] [Indexed: 05/24/2023] Open
Abstract
Computationally designed multi-subunit assemblies have shown considerable promise for a variety of applications, including a new generation of potent vaccines. One of the major routes to such materials is rigid body sequence-independent docking of cyclic oligomers into architectures with point group or lattice symmetries. Current methods for docking and designing such assemblies are tailored to specific classes of symmetry and are difficult to modify for novel applications. Here we describe RPXDock, a fast, flexible, and modular software package for sequence-independent rigid-body protein docking across a wide range of symmetric architectures that is easily customizable for further development. RPXDock uses an efficient hierarchical search and a residue-pair transform (RPX) scoring method to rapidly search through multidimensional docking space. We describe the structure of the software, provide practical guidelines for its use, and describe the available functionalities including a variety of score functions and filtering tools that can be used to guide and refine docking results towards desired configurations.
Collapse
Affiliation(s)
- William Sheffler
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
| | - Erin C. Yang
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
- Graduate Program in Biological Physics, Structure & Design, University of Washington, Seattle, Washington, United States of America
| | - Quinton Dowling
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
- Department of Bioengineering, University of Washington, Seattle, Washington, United States of America
| | - Yang Hsia
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
| | - Chelsea N. Fries
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
| | - Jenna Stanislaw
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
- Transdisciplinary Research Area “Building Blocks of Matter and Fundamental Interactions (TRA Matter)”, University of Bonn, Bonn, Germany
- Life and Medical Sciences Institute, University of Bonn, Bonn, Germany
| | - Mark D. Langowski
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
- Graduate Program in Molecular and Cellular Biology, University of Washington, Seattle, Washington, United States of America
| | - Marisa Brandys
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
| | - Zhe Li
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
| | - Rebecca Skotheim
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
| | - Andrew J. Borst
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
| | - Alena Khmelinskaia
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
- Transdisciplinary Research Area “Building Blocks of Matter and Fundamental Interactions (TRA Matter)”, University of Bonn, Bonn, Germany
- Life and Medical Sciences Institute, University of Bonn, Bonn, Germany
| | - Neil P. King
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
| | - David Baker
- Institute for Protein Design, University of Washington, Seattle, Washington, United States of America
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
- Howard Hughes Medical Institute, University of Washington, Seattle, Washington, United States of America
| |
Collapse
|
5
|
Wu K, Bai H, Chang YT, Redler R, McNally KE, Sheffler W, Brunette TJ, Hicks DR, Morgan TE, Stevens TJ, Broerman A, Goreshnik I, DeWitt M, Chow CM, Shen Y, Stewart L, Derivery E, Silva DA, Bhabha G, Ekiert DC, Baker D. De novo design of modular peptide-binding proteins by superhelical matching. Nature 2023; 616:581-589. [PMID: 37020023 PMCID: PMC10115654 DOI: 10.1038/s41586-023-05909-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 03/01/2023] [Indexed: 04/07/2023]
Abstract
General approaches for designing sequence-specific peptide-binding proteins would have wide utility in proteomics and synthetic biology. However, designing peptide-binding proteins is challenging, as most peptides do not have defined structures in isolation, and hydrogen bonds must be made to the buried polar groups in the peptide backbone1-3. Here, inspired by natural and re-engineered protein-peptide systems4-11, we set out to design proteins made out of repeating units that bind peptides with repeating sequences, with a one-to-one correspondence between the repeat units of the protein and those of the peptide. We use geometric hashing to identify protein backbones and peptide-docking arrangements that are compatible with bidentate hydrogen bonds between the side chains of the protein and the peptide backbone12. The remainder of the protein sequence is then optimized for folding and peptide binding. We design repeat proteins to bind to six different tripeptide-repeat sequences in polyproline II conformations. The proteins are hyperstable and bind to four to six tandem repeats of their tripeptide targets with nanomolar to picomolar affinities in vitro and in living cells. Crystal structures reveal repeating interactions between protein and peptide interactions as designed, including ladders of hydrogen bonds from protein side chains to peptide backbones. By redesigning the binding interfaces of individual repeat units, specificity can be achieved for non-repeating peptide sequences and for disordered regions of native proteins.
Collapse
Affiliation(s)
- Kejia Wu
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Biological Physics, Structure and Design Graduate Program, University of Washington, Seattle, WA, USA
| | - Hua Bai
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, WA, USA
| | - Ya-Ting Chang
- Department of Cell Biology, New York University School of Medicine, New York, NY, USA
| | - Rachel Redler
- Department of Cell Biology, New York University School of Medicine, New York, NY, USA
| | | | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - T J Brunette
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Derrick R Hicks
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | | | | | - Adam Broerman
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Department of Chemical Engineering, University of Washington, Seattle, WA, USA
| | - Inna Goreshnik
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Michelle DeWitt
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Cameron M Chow
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Yihang Shen
- Department of Computational Biology, Carnegie Mellon University, Pittsburgh, PA, USA
| | - Lance Stewart
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | | | - Daniel Adriano Silva
- Department of Biochemistry, University of Washington, Seattle, WA, USA.
- Institute for Protein Design, University of Washington, Seattle, WA, USA.
- Division of Life Science, The Hong Kong University of Science and Technology, Kowloon, Hong Kong.
- Monod Bio, Seattle, WA, USA.
| | - Gira Bhabha
- Department of Cell Biology, New York University School of Medicine, New York, NY, USA
| | - Damian C Ekiert
- Department of Cell Biology, New York University School of Medicine, New York, NY, USA
- Department of Microbiology, New York University School of Medicine, New York, NY, USA
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, WA, USA.
- Institute for Protein Design, University of Washington, Seattle, WA, USA.
- Howard Hughes Medical Institute, University of Washington, Seattle, WA, USA.
| |
Collapse
|
6
|
Wang JY(J, Khmelinskaia A, Sheffler W, Miranda MC, Antanasijevic A, Borst AJ, Torres SV, Shu C, Hsia Y, Nattermann U, Ellis D, Walkey C, Ahlrichs M, Chan S, Kang A, Nguyen H, Sydeman C, Sankaran B, Wu M, Bera AK, Carter L, Fiala B, Murphy M, Baker D, Ward AB, King NP. Improving the secretion of designed protein assemblies through negative design of cryptic transmembrane domains. Proc Natl Acad Sci U S A 2023; 120:e2214556120. [PMID: 36888664 PMCID: PMC10089191 DOI: 10.1073/pnas.2214556120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 02/03/2023] [Indexed: 03/09/2023] Open
Abstract
Computationally designed protein nanoparticles have recently emerged as a promising platform for the development of new vaccines and biologics. For many applications, secretion of designed nanoparticles from eukaryotic cells would be advantageous, but in practice, they often secrete poorly. Here we show that designed hydrophobic interfaces that drive nanoparticle assembly are often predicted to form cryptic transmembrane domains, suggesting that interaction with the membrane insertion machinery could limit efficient secretion. We develop a general computational protocol, the Degreaser, to design away cryptic transmembrane domains without sacrificing protein stability. The retroactive application of the Degreaser to previously designed nanoparticle components and nanoparticles considerably improves secretion, and modular integration of the Degreaser into design pipelines results in new nanoparticles that secrete as robustly as naturally occurring protein assemblies. Both the Degreaser protocol and the nanoparticles we describe may be broadly useful in biotechnological applications.
Collapse
Affiliation(s)
- Jing Yang (John) Wang
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
- Graduate Program in Molecular and Cellular Biology, University of Washington, Seattle, WA98195
| | - Alena Khmelinskaia
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
- Transdisciplinary Research Area “Building Blocks of Matter and Fundamental Interactions”, University of Bonn, 53113Bonn, Germany
- Life and Medical Sciences Institute, University of Bonn, 53121Bonn, Germany
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Marcos C. Miranda
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Aleksandar Antanasijevic
- Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA92037
- Scripps Consortium for HIV/AIDS Vaccine Development, The Scripps Research Institute, La Jolla, CA92037
| | - Andrew J. Borst
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Susana V. Torres
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Chelsea Shu
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Yang Hsia
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Una Nattermann
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
- Graduate Program in Biological Physics, Structure and Design, University of Washington, Seattle, WA98195
| | - Daniel Ellis
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
- Graduate Program in Molecular and Cellular Biology, University of Washington, Seattle, WA98195
| | - Carl Walkey
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Maggie Ahlrichs
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Sidney Chan
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Alex Kang
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Hannah Nguyen
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Claire Sydeman
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Banumathi Sankaran
- Molecular Biophysics and Integrated Bioimaging, Lawrence Berkeley Laboratory, Berkeley, CA94720
- Berkeley Center for Structural Biology, Lawrence Berkeley Laboratory, Berkeley, CA94720
| | - Mengyu Wu
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Asim K. Bera
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Lauren Carter
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Brooke Fiala
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Michael Murphy
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| | - Andrew B. Ward
- Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA92037
- Scripps Consortium for HIV/AIDS Vaccine Development, The Scripps Research Institute, La Jolla, CA92037
| | - Neil P. King
- Department of Biochemistry, University of Washington, Seattle, WA98195
- Institute for Protein Design, University of Washington, Seattle, WA98195
| |
Collapse
|
7
|
Said M, Kang CS, Wang S, Sheffler W, Salveson PJ, Bera AK, Kang A, Nguyen H, Ballard R, Li X, Bai H, Stewart L, Levine P, Baker D. Exploration of Structured Symmetric Cyclic Peptides as Ligands for Metal-Organic Frameworks. Chem Mater 2022; 34:9736-9744. [PMID: 36397834 PMCID: PMC9648172 DOI: 10.1021/acs.chemmater.2c02597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 09/20/2022] [Indexed: 06/16/2023]
Abstract
Despite remarkable advances in the assembly of highly structured coordination polymers and metal-organic frameworks, the rational design of such materials using more conformationally flexible organic ligands such as peptides remains challenging. In an effort to make the design of such materials fully programmable, we first developed a computational design method for generating metal-mediated 3D frameworks using rigid and symmetric peptide macrocycles with metal-coordinating sidechains. We solved the structures of six crystalline networks involving conformationally constrained 6 to 12 residue cyclic peptides with C2, C3, and S2 internal symmetry and three different types of metals (Zn2+, Co2+, or Cu2+) by single-crystal X-ray diffraction, which reveals how the peptide sequences, backbone symmetries, and metal coordination preferences drive the assembly of the resulting structures. In contrast to smaller ligands, these peptides associate through peptide-peptide interactions without full coordination of the metals, contrary to one of the assumptions underlying our computational design method. The cyclic peptides are the largest peptidic ligands reported to form crystalline coordination polymers with transition metals to date, and while more work is required to develop methods for fully programming their crystal structures, the combination of high chemical diversity with synthetic accessibility makes them attractive building blocks for engineering a broader set of new crystalline materials for use in applications such as sensing, asymmetric catalysis, and chiral separation.
Collapse
Affiliation(s)
- Meerit
Y. Said
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
| | - Christine S. Kang
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
| | - Shunzhi Wang
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
| | - William Sheffler
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
| | - Patrick J. Salveson
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
| | - Asim K. Bera
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
| | - Alex Kang
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
| | - Hannah Nguyen
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
| | - Ryanne Ballard
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
| | - Xinting Li
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
| | - Hua Bai
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
| | - Lance Stewart
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
| | - Paul Levine
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
| | - David Baker
- Institute
for Protein Design, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Department
of Biochemistry, University of Washington, 4000 15th Avenue NE, Seattle, Washington 98195, United States
- Howard
Hughes Medical Institute, University of
Washington, Seattle, Washington 98195, United States
| |
Collapse
|
8
|
Cao L, Coventry B, Goreshnik I, Huang B, Sheffler W, Park JS, Jude KM, Marković I, Kadam RU, Verschueren KHG, Verstraete K, Walsh STR, Bennett N, Phal A, Yang A, Kozodoy L, DeWitt M, Picton L, Miller L, Strauch EM, DeBouver ND, Pires A, Bera AK, Halabiya S, Hammerson B, Yang W, Bernard S, Stewart L, Wilson IA, Ruohola-Baker H, Schlessinger J, Lee S, Savvides SN, Garcia KC, Baker D. Design of protein-binding proteins from the target structure alone. Nature 2022; 605:551-560. [PMID: 35332283 PMCID: PMC9117152 DOI: 10.1038/s41586-022-04654-9] [Citation(s) in RCA: 125] [Impact Index Per Article: 62.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 03/15/2022] [Indexed: 12/03/2022]
Abstract
The design of proteins that bind to a specific site on the surface of a target protein using no information other than the three-dimensional structure of the target remains a challenge1-5. Here we describe a general solution to this problem that starts with a broad exploration of the vast space of possible binding modes to a selected region of a protein surface, and then intensifies the search in the vicinity of the most promising binding modes. We demonstrate the broad applicability of this approach through the de novo design of binding proteins to 12 diverse protein targets with different shapes and surface properties. Biophysical characterization shows that the binders, which are all smaller than 65 amino acids, are hyperstable and, following experimental optimization, bind their targets with nanomolar to picomolar affinities. We succeeded in solving crystal structures of five of the binder-target complexes, and all five closely match the corresponding computational design models. Experimental data on nearly half a million computational designs and hundreds of thousands of point mutants provide detailed feedback on the strengths and limitations of the method and of our current understanding of protein-protein interactions, and should guide improvements of both. Our approach enables the targeted design of binders to sites of interest on a wide variety of proteins for therapeutic and diagnostic applications.
Collapse
Affiliation(s)
- Longxing Cao
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Brian Coventry
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Molecular Engineering Graduate Program, University of Washington, Seattle, WA, USA
| | - Inna Goreshnik
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Buwei Huang
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Department of Bioengineering, University of Washington, Seattle, WA, USA
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Joon Sung Park
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT, USA
| | - Kevin M Jude
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, USA
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA, USA
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA, USA
| | - Iva Marković
- VIB-UGent Center for Inflammation Research, Ghent, Belgium
- Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Ghent, Belgium
| | - Rameshwar U Kadam
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - Koen H G Verschueren
- VIB-UGent Center for Inflammation Research, Ghent, Belgium
- Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Ghent, Belgium
| | - Kenneth Verstraete
- VIB-UGent Center for Inflammation Research, Ghent, Belgium
- Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Ghent, Belgium
| | - Scott Thomas Russell Walsh
- Chemical Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD, USA
- J.A.M.E.S. Farm, Clarksville, MD, USA
| | - Nathaniel Bennett
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Molecular Engineering Graduate Program, University of Washington, Seattle, WA, USA
| | - Ashish Phal
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Department of Bioengineering, University of Washington, Seattle, WA, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA
| | - Aerin Yang
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, USA
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA, USA
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA, USA
| | - Lisa Kozodoy
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Michelle DeWitt
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Lora Picton
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, USA
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA, USA
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA, USA
| | - Lauren Miller
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Eva-Maria Strauch
- Deptartment of Pharmaceutical and Biomedical Sciences, University of Georgia, Athens, GA, USA
| | - Nicholas D DeBouver
- UCB Pharma, Bainbridge Island, WA, USA
- Seattle Structural Genomics Center for Infectious Disease (SSGCID), Seattle, WA, USA
| | - Allison Pires
- Seattle Structural Genomics Center for Infectious Disease (SSGCID), Seattle, WA, USA
- Seattle Children's Center for Global Infectious Disease Research, Seattle, WA, USA
| | - Asim K Bera
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Samer Halabiya
- Department of Electrical and Computer Engineering, University of Washington, Seattle, WA, USA
| | - Bradley Hammerson
- Seattle Structural Genomics Center for Infectious Disease (SSGCID), Seattle, WA, USA
| | - Wei Yang
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Steffen Bernard
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - Lance Stewart
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Ian A Wilson
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
- The Skaggs Institute for Chemical Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - Hannele Ruohola-Baker
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA
| | - Joseph Schlessinger
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT, USA
| | - Sangwon Lee
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT, USA
| | - Savvas N Savvides
- VIB-UGent Center for Inflammation Research, Ghent, Belgium
- Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Ghent, Belgium
| | - K Christopher Garcia
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, USA
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA, USA
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA, USA
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, WA, USA.
- Institute for Protein Design, University of Washington, Seattle, WA, USA.
- Howard Hughes Medical Institute, University of Washington, Seattle, WA, USA.
| |
Collapse
|
9
|
Courbet A, Hansen J, Hsia Y, Bethel N, Park YJ, Xu C, Moyer A, Boyken S, Ueda G, Nattermann U, Nagarajan D, Silva D, Sheffler W, Quispe J, Nord A, King N, Bradley P, Veesler D, Kollman J, Baker D. Computational design of mechanically coupled axle-rotor protein assemblies. Science 2022; 376:383-390. [PMID: 35446645 PMCID: PMC10712554 DOI: 10.1126/science.abm1183] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Natural molecular machines contain protein components that undergo motion relative to each other. Designing such mechanically constrained nanoscale protein architectures with internal degrees of freedom is an outstanding challenge for computational protein design. Here we explore the de novo construction of protein machinery from designed axle and rotor components with internal cyclic or dihedral symmetry. We find that the axle-rotor systems assemble in vitro and in vivo as designed. Using cryo-electron microscopy, we find that these systems populate conformationally variable relative orientations reflecting the symmetry of the coupled components and the computationally designed interface energy landscape. These mechanical systems with internal degrees of freedom are a step toward the design of genetically encodable nanomachines.
Collapse
Affiliation(s)
- A. Courbet
- Department of Biochemistry, University of Washington, Seattle, USA
- Institute for Protein Design, University of Washington, Seattle, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, USA
| | - J. Hansen
- Department of Biochemistry, University of Washington, Seattle, USA
| | - Y. Hsia
- Department of Biochemistry, University of Washington, Seattle, USA
- Institute for Protein Design, University of Washington, Seattle, USA
| | - N. Bethel
- Department of Biochemistry, University of Washington, Seattle, USA
- Institute for Protein Design, University of Washington, Seattle, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, USA
| | - YJ. Park
- Department of Biochemistry, University of Washington, Seattle, USA
| | - C. Xu
- Department of Biochemistry, University of Washington, Seattle, USA
- Institute for Protein Design, University of Washington, Seattle, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, USA
| | - A. Moyer
- Department of Biochemistry, University of Washington, Seattle, USA
- Institute for Protein Design, University of Washington, Seattle, USA
| | - S.E. Boyken
- Department of Biochemistry, University of Washington, Seattle, USA
- Institute for Protein Design, University of Washington, Seattle, USA
| | - G. Ueda
- Department of Biochemistry, University of Washington, Seattle, USA
- Institute for Protein Design, University of Washington, Seattle, USA
| | - U. Nattermann
- Department of Biochemistry, University of Washington, Seattle, USA
- Institute for Protein Design, University of Washington, Seattle, USA
| | - D. Nagarajan
- Department of Biochemistry, University of Washington, Seattle, USA
- Institute for Protein Design, University of Washington, Seattle, USA
| | - D. Silva
- Department of Biochemistry, University of Washington, Seattle, USA
- Institute for Protein Design, University of Washington, Seattle, USA
- Division of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
- Monod Bio, Inc, Seattle, USA
| | - W. Sheffler
- Department of Biochemistry, University of Washington, Seattle, USA
- Institute for Protein Design, University of Washington, Seattle, USA
| | - J. Quispe
- Department of Biochemistry, University of Washington, Seattle, USA
| | - A. Nord
- Centre de Biologie Structurale (CBS), INSERM, CNRS, Université Montpellier, Montpellier, France
| | - N. King
- Department of Biochemistry, University of Washington, Seattle, USA
- Institute for Protein Design, University of Washington, Seattle, USA
| | - P. Bradley
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, USA
| | - D. Veesler
- Department of Biochemistry, University of Washington, Seattle, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, USA
| | - J. Kollman
- Department of Biochemistry, University of Washington, Seattle, USA
| | - D. Baker
- Department of Biochemistry, University of Washington, Seattle, USA
- Institute for Protein Design, University of Washington, Seattle, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, USA
| |
Collapse
|
10
|
Hsia Y, Mout R, Sheffler W, Edman NI, Vulovic I, Park YJ, Redler RL, Bick MJ, Bera AK, Courbet A, Kang A, Brunette TJ, Nattermann U, Tsai E, Saleem A, Chow CM, Ekiert D, Bhabha G, Veesler D, Baker D. Design of multi-scale protein complexes by hierarchical building block fusion. Nat Commun 2021; 12:2294. [PMID: 33863889 PMCID: PMC8052403 DOI: 10.1038/s41467-021-22276-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 02/08/2021] [Indexed: 12/13/2022] Open
Abstract
A systematic and robust approach to generating complex protein nanomaterials would have broad utility. We develop a hierarchical approach to designing multi-component protein assemblies from two classes of modular building blocks: designed helical repeat proteins (DHRs) and helical bundle oligomers (HBs). We first rigidly fuse DHRs to HBs to generate a large library of oligomeric building blocks. We then generate assemblies with cyclic, dihedral, and point group symmetries from these building blocks using architecture guided rigid helical fusion with new software named WORMS. X-ray crystallography and cryo-electron microscopy characterization show that the hierarchical design approach can accurately generate a wide range of assemblies, including a 43 nm diameter icosahedral nanocage. The computational methods and building block sets described here provide a very general route to de novo designed protein nanomaterials.
Collapse
Affiliation(s)
- Yang Hsia
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Biological Physics, Structure and Design Graduate Program, University of Washington, Seattle, WA, USA
| | - Rubul Mout
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Natasha I Edman
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Molecular and Cellular Biology Graduate Program, University of Washington, Seattle, WA, USA
- Medical Scientist Training Program, University of Washington, Seattle, WA, USA
| | - Ivan Vulovic
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Molecular Engineering Graduate Program, University of Washington, Seattle, WA, USA
| | - Young-Jun Park
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | - Rachel L Redler
- Department of Cell Biology and Skirball Institute of Biomolecular Medicine, New York University School of Medicine, New York, NY, USA
| | - Matthew J Bick
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Asim K Bera
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Alexis Courbet
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Alex Kang
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - T J Brunette
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Una Nattermann
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Biological Physics, Structure and Design Graduate Program, University of Washington, Seattle, WA, USA
| | - Evelyn Tsai
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Ayesha Saleem
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Cameron M Chow
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Damian Ekiert
- Department of Cell Biology and Skirball Institute of Biomolecular Medicine, New York University School of Medicine, New York, NY, USA
- Department of Microbiology, New York University School of Medicine, New York, NY, USA
| | - Gira Bhabha
- Department of Cell Biology and Skirball Institute of Biomolecular Medicine, New York University School of Medicine, New York, NY, USA
| | - David Veesler
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, WA, USA.
- Institute for Protein Design, University of Washington, Seattle, WA, USA.
- Howard Hughes Medical Institute, University of Washington, Seattle, WA, USA.
| |
Collapse
|
11
|
Divine R, Dang HV, Ueda G, Fallas JA, Vulovic I, Sheffler W, Saini S, Zhao YT, Raj IX, Morawski PA, Jennewein MF, Homad LJ, Wan YH, Tooley MR, Seeger F, Etemadi A, Fahning ML, Lazarovits J, Roederer A, Walls AC, Stewart L, Mazloomi M, King NP, Campbell DJ, McGuire AT, Stamatatos L, Ruohola-Baker H, Mathieu J, Veesler D, Baker D. Designed proteins assemble antibodies into modular nanocages. Science 2021; 372:eabd9994. [PMID: 33795432 PMCID: PMC8592034 DOI: 10.1126/science.abd9994] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 11/23/2020] [Accepted: 02/10/2021] [Indexed: 12/11/2022]
Abstract
Multivalent display of receptor-engaging antibodies or ligands can enhance their activity. Instead of achieving multivalency by attachment to preexisting scaffolds, here we unite form and function by the computational design of nanocages in which one structural component is an antibody or Fc-ligand fusion and the second is a designed antibody-binding homo-oligomer that drives nanocage assembly. Structures of eight nanocages determined by electron microscopy spanning dihedral, tetrahedral, octahedral, and icosahedral architectures with 2, 6, 12, and 30 antibodies per nanocage, respectively, closely match the corresponding computational models. Antibody nanocages targeting cell surface receptors enhance signaling compared with free antibodies or Fc-fusions in death receptor 5 (DR5)-mediated apoptosis, angiopoietin-1 receptor (Tie2)-mediated angiogenesis, CD40 activation, and T cell proliferation. Nanocage assembly also increases severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pseudovirus neutralization by α-SARS-CoV-2 monoclonal antibodies and Fc-angiotensin-converting enzyme 2 (ACE2) fusion proteins.
Collapse
MESH Headings
- Angiopoietins/chemistry
- Angiopoietins/immunology
- Angiopoietins/metabolism
- Antibodies/chemistry
- Antibodies/immunology
- Antibodies, Monoclonal/chemistry
- Antibodies, Monoclonal/immunology
- Antibodies, Neutralizing/chemistry
- Antibodies, Neutralizing/immunology
- Antibodies, Viral/chemistry
- Antibodies, Viral/immunology
- B-Lymphocytes/immunology
- CD40 Antigens/chemistry
- CD40 Antigens/immunology
- CD40 Antigens/metabolism
- Cell Line, Tumor
- Cell Proliferation
- Computer Simulation
- Genes, Synthetic
- Humans
- Immunoglobulin Fc Fragments/chemistry
- Lymphocyte Activation
- Models, Molecular
- Nanostructures
- Protein Binding
- Protein Engineering
- Receptor, TIE-2/metabolism
- Receptors, TNF-Related Apoptosis-Inducing Ligand/immunology
- Receptors, TNF-Related Apoptosis-Inducing Ligand/metabolism
- SARS-CoV-2/immunology
- Signal Transduction
- T-Lymphocytes/immunology
- T-Lymphocytes/physiology
Collapse
Affiliation(s)
- Robby Divine
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Ha V Dang
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - George Ueda
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Jorge A Fallas
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Ivan Vulovic
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - William Sheffler
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Shally Saini
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA
| | - Yan Ting Zhao
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA
- Oral Health Sciences, School of Dentistry, University of Washington, Seattle, WA 98195, USA
| | - Infencia Xavier Raj
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA
| | | | - Madeleine F Jennewein
- Vaccines and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98019, USA
| | - Leah J Homad
- Vaccines and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98019, USA
| | - Yu-Hsin Wan
- Vaccines and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98019, USA
| | - Marti R Tooley
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Franziska Seeger
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Ali Etemadi
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
- Medical Biotechnology Department, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | | | - James Lazarovits
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Alex Roederer
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Alexandra C Walls
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - Lance Stewart
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Mohammadali Mazloomi
- Medical Biotechnology Department, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Neil P King
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | | | - Andrew T McGuire
- Vaccines and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98019, USA
- Department of Global Health, University of Washington, Seattle, WA 98195, USA
| | - Leonidas Stamatatos
- Vaccines and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98019, USA
- Department of Global Health, University of Washington, Seattle, WA 98195, USA
| | - Hannele Ruohola-Baker
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA
| | - Julie Mathieu
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA
- Department of Comparative Medicine, University of Washington, Seattle, WA 98195, USA
| | - David Veesler
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA
| |
Collapse
|
12
|
Ben-Sasson AJ, Watson JL, Sheffler W, Johnson MC, Bittleston A, Somasundaram L, Decarreau J, Jiao F, Chen J, Mela I, Drabek AA, Jarrett SM, Blacklow SC, Kaminski CF, Hura GL, De Yoreo JJ, Kollman JM, Ruohola-Baker H, Derivery E, Baker D. Author Correction: Design of biologically active binary protein 2D materials. Nature 2021; 591:E16. [PMID: 33654323 DOI: 10.1038/s41586-021-03331-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ariel J Ben-Sasson
- Department of Biochemistry, University of Washington, Seattle, WA, USA.,Institute for Protein Design, University of Washington, Seattle, WA, USA
| | | | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, WA, USA.,Institute for Protein Design, University of Washington, Seattle, WA, USA
| | | | | | - Logeshwaran Somasundaram
- Institute for Stem Cell and Regenerative Medicine, University of Washington, School of Medicine, Seattle, WA, USA
| | - Justin Decarreau
- Department of Biochemistry, University of Washington, Seattle, WA, USA.,Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Fang Jiao
- Physical Sciences Division, Pacific Northwest National Laboratory, Richland, WA, USA
| | - Jiajun Chen
- Physical Sciences Division, Pacific Northwest National Laboratory, Richland, WA, USA.,Department of Materials Science and Engineering, University of Washington, Seattle, WA, USA
| | - Ioanna Mela
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK
| | - Andrew A Drabek
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Sanchez M Jarrett
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Stephen C Blacklow
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA.,Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Clemens F Kaminski
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK
| | - Greg L Hura
- Molecular Biophysics and Integrated Bioimaging, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - James J De Yoreo
- Physical Sciences Division, Pacific Northwest National Laboratory, Richland, WA, USA.,Department of Materials Science and Engineering, University of Washington, Seattle, WA, USA
| | - Justin M Kollman
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | - Hannele Ruohola-Baker
- Department of Biochemistry, University of Washington, Seattle, WA, USA.,Institute for Stem Cell and Regenerative Medicine, University of Washington, School of Medicine, Seattle, WA, USA
| | | | - David Baker
- Department of Biochemistry, University of Washington, Seattle, WA, USA. .,Institute for Protein Design, University of Washington, Seattle, WA, USA. .,Howard Hughes Medical Institute, University of Washington, Seattle, WA, USA.
| |
Collapse
|
13
|
Ben-Sasson AJ, Watson JL, Sheffler W, Johnson MC, Bittleston A, Somasundaram L, Decarreau J, Jiao F, Chen J, Mela I, Drabek AA, Jarrett SM, Blacklow SC, Kaminski CF, Hura GL, De Yoreo JJ, Ruohola-Baker H, Kollman JM, Derivery E, Baker D. Design of biologically active binary protein 2D materials. Nature 2021; 589:468-473. [PMID: 33408408 PMCID: PMC7855610 DOI: 10.1038/s41586-020-03120-8] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 11/06/2020] [Indexed: 02/07/2023]
Abstract
Ordered two-dimensional arrays such as S-layers1,2 and designed analogues3-5 have intrigued bioengineers6,7, but with the exception of a single lattice formed with flexible linkers8, they are constituted from just one protein component. Materials composed of two components have considerable potential advantages for modulating assembly dynamics and incorporating more complex functionality9-12. Here we describe a computational method to generate co-assembling binary layers by designing rigid interfaces between pairs of dihedral protein building blocks, and use it to design a p6m lattice. The designed array components are soluble at millimolar concentrations, but when combined at nanomolar concentrations, they rapidly assemble into nearly crystalline micrometre-scale arrays nearly identical to the computational design model in vitro and in cells without the need for a two-dimensional support. Because the material is designed from the ground up, the components can be readily functionalized and their symmetry reconfigured, enabling formation of ligand arrays with distinguishable surfaces, which we demonstrate can drive extensive receptor clustering, downstream protein recruitment and signalling. Using atomic force microscopy on supported bilayers and quantitative microscopy on living cells, we show that arrays assembled on membranes have component stoichiometry and structure similar to arrays formed in vitro, and that our material can therefore impose order onto fundamentally disordered substrates such as cell membranes. In contrast to previously characterized cell surface receptor binding assemblies such as antibodies and nanocages, which are rapidly endocytosed, we find that large arrays assembled at the cell surface suppress endocytosis in a tunable manner, with potential therapeutic relevance for extending receptor engagement and immune evasion. Our work provides a foundation for a synthetic cell biology in which multi-protein macroscale materials are designed to modulate cell responses and reshape synthetic and living systems.
Collapse
Affiliation(s)
- Ariel J. Ben-Sasson
- Department of Biochemistry, University of Washington,
Seattle, WA 98195, USA,Institute for Protein Design, University of Washington,
Seattle, WA 98195, USA
| | - Joseph L. Watson
- MRC Laboratory of Molecular Biology, Francis Crick Avenue,
Cambridge, UK
| | - William Sheffler
- Department of Biochemistry, University of Washington,
Seattle, WA 98195, USA,Institute for Protein Design, University of Washington,
Seattle, WA 98195, USA
| | | | - Alice Bittleston
- MRC Laboratory of Molecular Biology, Francis Crick Avenue,
Cambridge, UK
| | - Logeshwaran Somasundaram
- Institute for Stem Cell and Regenerative Medicine,
University of Washington, School of Medicine, Seattle, WA 98109, USA
| | - Justin Decarreau
- Department of Biochemistry, University of Washington,
Seattle, WA 98195, USA,Institute for Protein Design, University of Washington,
Seattle, WA 98195, USA
| | - Fang Jiao
- Department of Materials Science and Engineering, University
of Washington, Seattle, WA 98195, USA
| | - Jiajun Chen
- Department of Materials Science and Engineering, University
of Washington, Seattle, WA 98195, USA,Physical Sciences Division, Pacific Northwest National
Laboratory, Richland, WA 99352, USA
| | - Ioanna Mela
- Department of Chemical Engineering and Biotechnology,
University of Cambridge, Cambridge, UK
| | - Andrew A. Drabek
- Department of Biological Chemistry and Molecular
Pharmacology, Harvard Medical School, Boston, MA 02115, USA
| | - Sanchez M. Jarrett
- Department of Biological Chemistry and Molecular
Pharmacology, Harvard Medical School, Boston, MA 02115, USA
| | - Stephen C. Blacklow
- Department of Biological Chemistry and Molecular
Pharmacology, Harvard Medical School, Boston, MA 02115, USA,Department of Cancer Biology, Dana-Farber Cancer Institute,
Boston, MA 02215, USA
| | - Clemens F. Kaminski
- Department of Chemical Engineering and Biotechnology,
University of Cambridge, Cambridge, UK
| | - Greg L. Hura
- Molecular Biophysics and Integrated Bioimaging, Lawrence
Berkeley National Lab, Berkeley, CA 94720, USA
| | - James J De Yoreo
- Department of Materials Science and Engineering, University
of Washington, Seattle, WA 98195, USA,Physical Sciences Division, Pacific Northwest National
Laboratory, Richland, WA 99352, USA
| | - Hannele Ruohola-Baker
- Department of Biochemistry, University of Washington,
Seattle, WA 98195, USA,Institute for Stem Cell and Regenerative Medicine,
University of Washington, School of Medicine, Seattle, WA 98109, USA
| | - Justin M. Kollman
- Department of Biochemistry, University of Washington,
Seattle, WA 98195, USA
| | - Emmanuel Derivery
- MRC Laboratory of Molecular Biology, Francis Crick Avenue,
Cambridge, UK
| | - David Baker
- Department of Biochemistry, University of Washington,
Seattle, WA 98195, USA,Institute for Protein Design, University of Washington,
Seattle, WA 98195, USA,Howard Hughes Medical Institute, University of
Washington, Seattle, WA 98195, USA
| |
Collapse
|
14
|
Divine R, Dang HV, Ueda G, Fallas JA, Vulovic I, Sheffler W, Saini S, Zhao YT, Raj IX, Morawski PA, Jennewein MF, Homad LJ, Wan YH, Tooley MR, Seeger F, Etemadi A, Fahning ML, Lazarovits J, Roederer A, Walls AC, Stewart L, Mazloomi M, King NP, Campbell DJ, McGuire AT, Stamatatos L, Ruohola-Baker H, Mathieu J, Veesler D, Baker D. Designed proteins assemble antibodies into modular nanocages. bioRxiv 2020:2020.12.01.406611. [PMID: 33299994 PMCID: PMC7724662 DOI: 10.1101/2020.12.01.406611] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Antibodies are widely used in biology and medicine, and there has been considerable interest in multivalent antibody formats to increase binding avidity and enhance signaling pathway agonism. However, there are currently no general approaches for forming precisely oriented antibody assemblies with controlled valency. We describe the computational design of two-component nanocages that overcome this limitation by uniting form and function. One structural component is any antibody or Fc fusion and the second is a designed Fc-binding homo-oligomer that drives nanocage assembly. Structures of 8 antibody nanocages determined by electron microscopy spanning dihedral, tetrahedral, octahedral, and icosahedral architectures with 2, 6, 12, and 30 antibodies per nanocage match the corresponding computational models. Antibody nanocages targeting cell-surface receptors enhance signaling compared to free antibodies or Fc-fusions in DR5-mediated apoptosis, Tie2-mediated angiogenesis, CD40 activation, and T cell proliferation; nanocage assembly also increases SARS-CoV-2 pseudovirus neutralization by α-SARS-CoV-2 monoclonal antibodies and Fc-ACE2 fusion proteins. We anticipate that the ability to assemble arbitrary antibodies without need for covalent modification into highly ordered assemblies with different geometries and valencies will have broad impact in biology and medicine.
Collapse
Affiliation(s)
- Robby Divine
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Ha V. Dang
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - George Ueda
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Jorge A. Fallas
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Ivan Vulovic
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - William Sheffler
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Shally Saini
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA
| | - Yan Ting Zhao
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA
- Oral Health Sciences, School of Dentistry, University of Washington, Seattle, WA 98195, USA
| | - Infencia Xavier Raj
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA
| | | | - Madeleine F. Jennewein
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA, USA
| | - Leah J. Homad
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA, USA
| | - Yu-Hsin Wan
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA, USA
| | - Marti R. Tooley
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Franzika Seeger
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Ali Etemadi
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
- Medical Biotechnology Department, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | | | - James Lazarovits
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Alex Roederer
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Alexandra C. Walls
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - Lance Stewart
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Mohammadali Mazloomi
- Medical Biotechnology Department, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Neil P. King
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | | | - Andrew T. McGuire
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA, USA
- University of Washington, Department of Global Health, Seattle, WA, USA
| | - Leonidas Stamatatos
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA, USA
- University of Washington, Department of Global Health, Seattle, WA, USA
| | - Hannele Ruohola-Baker
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA
| | - Julie Mathieu
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA
- Department of Comparative Medicine, University of Washington, Seattle, WA 98195, USA
| | - David Veesler
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA
| |
Collapse
|
15
|
Ueda G, Antanasijevic A, Fallas JA, Sheffler W, Copps J, Ellis D, Hutchinson GB, Moyer A, Yasmeen A, Tsybovsky Y, Park YJ, Bick MJ, Sankaran B, Gillespie RA, Brouwer PJM, Zwart PH, Veesler D, Kanekiyo M, Graham BS, Sanders RW, Moore JP, Klasse PJ, Ward AB, King NP, Baker D. Tailored design of protein nanoparticle scaffolds for multivalent presentation of viral glycoprotein antigens. eLife 2020; 9:57659. [PMID: 32748788 PMCID: PMC7402677 DOI: 10.7554/elife.57659] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 07/02/2020] [Indexed: 02/06/2023] Open
Abstract
Multivalent presentation of viral glycoproteins can substantially increase the elicitation of antigen-specific antibodies. To enable a new generation of anti-viral vaccines, we designed self-assembling protein nanoparticles with geometries tailored to present the ectodomains of influenza, HIV, and RSV viral glycoprotein trimers. We first de novo designed trimers tailored for antigen fusion, featuring N-terminal helices positioned to match the C termini of the viral glycoproteins. Trimers that experimentally adopted their designed configurations were incorporated as components of tetrahedral, octahedral, and icosahedral nanoparticles, which were characterized by cryo-electron microscopy and assessed for their ability to present viral glycoproteins. Electron microscopy and antibody binding experiments demonstrated that the designed nanoparticles presented antigenically intact prefusion HIV-1 Env, influenza hemagglutinin, and RSV F trimers in the predicted geometries. This work demonstrates that antigen-displaying protein nanoparticles can be designed from scratch, and provides a systematic way to investigate the influence of antigen presentation geometry on the immune response to vaccination.
Collapse
Affiliation(s)
- George Ueda
- Department of Biochemistry, University of WashingtonSeattleUnited States,Institute for Protein Design, University of WashingtonSeattleUnited States
| | - Aleksandar Antanasijevic
- Department of Integrative Structural and Computational Biology, The Scripps Research InstituteLa JollaUnited States,International AIDS Vaccine Initiative Neutralizing Antibody Center, the Collaboration for AIDS Vaccine Discovery (CAVD) and Scripps Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research InstituteLa JollaUnited States
| | - Jorge A Fallas
- Department of Biochemistry, University of WashingtonSeattleUnited States,Institute for Protein Design, University of WashingtonSeattleUnited States
| | - William Sheffler
- Department of Biochemistry, University of WashingtonSeattleUnited States,Institute for Protein Design, University of WashingtonSeattleUnited States
| | - Jeffrey Copps
- Department of Integrative Structural and Computational Biology, The Scripps Research InstituteLa JollaUnited States,International AIDS Vaccine Initiative Neutralizing Antibody Center, the Collaboration for AIDS Vaccine Discovery (CAVD) and Scripps Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research InstituteLa JollaUnited States
| | - Daniel Ellis
- Department of Biochemistry, University of WashingtonSeattleUnited States,Institute for Protein Design, University of WashingtonSeattleUnited States
| | - Geoffrey B Hutchinson
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of HealthBethesdaUnited States
| | - Adam Moyer
- Department of Biochemistry, University of WashingtonSeattleUnited States,Institute for Protein Design, University of WashingtonSeattleUnited States
| | - Anila Yasmeen
- Department of Microbiology and Immunology, Weill Cornell Medicine, Cornell UniversityNew YorkUnited States
| | - Yaroslav Tsybovsky
- Electron Microscopy Laboratory, Cancer Research Technology Program, Frederick National Laboratory for Cancer Research sponsored by the National Cancer InstituteFrederickUnited States
| | - Young-Jun Park
- Department of Biochemistry, University of WashingtonSeattleUnited States
| | - Matthew J Bick
- Department of Biochemistry, University of WashingtonSeattleUnited States,Institute for Protein Design, University of WashingtonSeattleUnited States
| | - Banumathi Sankaran
- Berkeley Center for Structural Biology, Molecular Biophysics and Integrated Bioimaging, Lawrence Berkeley LaboratoryBerkeleyUnited States
| | - Rebecca A Gillespie
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of HealthBethesdaUnited States
| | - Philip JM Brouwer
- Amsterdam UMC, Department of Medical Microbiology, Amsterdam Infection & Immunity Institute, University of AmsterdamAmsterdamNetherlands
| | - Peter H Zwart
- Berkeley Center for Structural Biology, Molecular Biophysics and Integrated Bioimaging, Lawrence Berkeley LaboratoryBerkeleyUnited States,Center for Advanced Mathematics in Energy Research Applications, Computational Research Division, Lawrence Berkeley LaboratoryBerkeleyUnited States
| | - David Veesler
- Department of Biochemistry, University of WashingtonSeattleUnited States
| | - Masaru Kanekiyo
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of HealthBethesdaUnited States
| | - Barney S Graham
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of HealthBethesdaUnited States
| | - Rogier W Sanders
- Department of Microbiology and Immunology, Weill Cornell Medicine, Cornell UniversityNew YorkUnited States,Amsterdam UMC, Department of Medical Microbiology, Amsterdam Infection & Immunity Institute, University of AmsterdamAmsterdamNetherlands
| | - John P Moore
- Department of Microbiology and Immunology, Weill Cornell Medicine, Cornell UniversityNew YorkUnited States
| | - Per Johan Klasse
- Department of Microbiology and Immunology, Weill Cornell Medicine, Cornell UniversityNew YorkUnited States
| | - Andrew B Ward
- Department of Integrative Structural and Computational Biology, The Scripps Research InstituteLa JollaUnited States,International AIDS Vaccine Initiative Neutralizing Antibody Center, the Collaboration for AIDS Vaccine Discovery (CAVD) and Scripps Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research InstituteLa JollaUnited States
| | - Neil P King
- Department of Biochemistry, University of WashingtonSeattleUnited States,Institute for Protein Design, University of WashingtonSeattleUnited States
| | - David Baker
- Department of Biochemistry, University of WashingtonSeattleUnited States,Institute for Protein Design, University of WashingtonSeattleUnited States,Howard Hughes Medical Institute, University of WashingtonSeattleUnited States
| |
Collapse
|
16
|
Marze NA, Roy Burman SS, Sheffler W, Gray JJ. Efficient flexible backbone protein-protein docking for challenging targets. Bioinformatics 2019; 34:3461-3469. [PMID: 29718115 DOI: 10.1093/bioinformatics/bty355] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 04/27/2018] [Indexed: 11/15/2022] Open
Abstract
Motivation Binding-induced conformational changes challenge current computational docking algorithms by exponentially increasing the conformational space to be explored. To restrict this search to relevant space, some computational docking algorithms exploit the inherent flexibility of the protein monomers to simulate conformational selection from pre-generated ensembles. As the ensemble size expands with increased flexibility, these methods struggle with efficiency and high false positive rates. Results Here, we develop and benchmark RosettaDock 4.0, which efficiently samples large conformational ensembles of flexible proteins and docks them using a novel, six-dimensional, coarse-grained score function. A strong discriminative ability allows an eight-fold higher enrichment of near-native candidate structures in the coarse-grained phase compared to RosettaDock 3.2. It adaptively samples 100 conformations each of the ligand and the receptor backbone while increasing computational time by only 20-80%. In local docking of a benchmark set of 88 proteins of varying degrees of flexibility, the expected success rate (defined as cases with ≥50% chance of achieving 3 near-native structures in the 5 top-ranked ones) for blind predictions after resampling is 77% for rigid complexes, 49% for moderately flexible complexes and 31% for highly flexible complexes. These success rates on flexible complexes are a substantial step forward from all existing methods. Additionally, for highly flexible proteins, we demonstrate that when a suitable conformer generation method exists, the method successfully docks the complex. Availability and implementation As a part of the Rosetta software suite, RosettaDock 4.0 is available at https://www.rosettacommons.org to all non-commercial users for free and to commercial users for a fee. Supplementary information Supplementary data are available at Bioinformatics online.
Collapse
Affiliation(s)
- Nicholas A Marze
- Department of Chemical & Biomolecular Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Shourya S Roy Burman
- Department of Chemical & Biomolecular Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, WA, USA.,Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Jeffrey J Gray
- Department of Chemical & Biomolecular Engineering, Johns Hopkins University, Baltimore, MD, USA.,Program in Molecular Biophysics, Johns Hopkins University, Baltimore, MD, USA.,Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, MD, USA.,Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| |
Collapse
|
17
|
Foight GW, Wang Z, Wei CT, Jr Greisen P, Warner KM, Cunningham-Bryant D, Park K, Brunette TJ, Sheffler W, Baker D, Maly DJ. Multi-input chemical control of protein dimerization for programming graded cellular responses. Nat Biotechnol 2019; 37:1209-1216. [PMID: 31501561 PMCID: PMC6776690 DOI: 10.1038/s41587-019-0242-8] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 07/25/2019] [Indexed: 12/11/2022]
Abstract
Chemical and optogenetic methods for post-translationally controlling protein function have enabled modulation and engineering of cellular functions. However, most of these methods only confer single-input, single-output control. To increase the diversity of post-translational behaviors that can be programmed, we built a system based on a single protein receiver that can integrate multiple drug inputs, including approved therapeutics. Our system translates drug inputs into diverse outputs using a suite of engineered reader proteins to provide variable dimerization states of the receiver protein. We show that our single receiver protein architecture can be used to program a variety of cellular responses, including graded and proportional dual-output control of transcription and mammalian cell signaling. We apply our tools to titrate the competing activities of the Rac and Rho GTPases to control cell morphology. Our versatile tool set will enable researchers to post-translationally program mammalian cellular processes and to engineer cell therapies.
Collapse
Affiliation(s)
- Glenna Wink Foight
- Department of Chemistry, University of Washington, Seattle, WA, USA
- Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Zhizhi Wang
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Department of Biological Structure, University of Washington, Seattle, WA, USA
| | - Cindy T Wei
- Department of Chemistry, University of Washington, Seattle, WA, USA
| | - Per Jr Greisen
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Global Research, Novo Nordisk A/S, Måløv, Denmark
| | - Katrina M Warner
- Department of Chemistry, University of Washington, Seattle, WA, USA
| | | | - Keunwan Park
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Systems Biotechnology Research Center, Korea Institute of Science and Technology, Gangneung, Republic of Korea
| | - T J Brunette
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | - William Sheffler
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | - David Baker
- Institute for Protein Design, University of Washington, Seattle, WA, USA
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, WA, USA
| | - Dustin J Maly
- Department of Chemistry, University of Washington, Seattle, WA, USA.
- Department of Biochemistry, University of Washington, Seattle, WA, USA.
| |
Collapse
|
18
|
Brouwer PJM, Antanasijevic A, Berndsen Z, Yasmeen A, Fiala B, Bijl TPL, Bontjer I, Bale JB, Sheffler W, Allen JD, Schorcht A, Burger JA, Camacho M, Ellis D, Cottrell CA, Behrens AJ, Catalano M, Del Moral-Sánchez I, Ketas TJ, LaBranche C, van Gils MJ, Sliepen K, Stewart LJ, Crispin M, Montefiori DC, Baker D, Moore JP, Klasse PJ, Ward AB, King NP, Sanders RW. Enhancing and shaping the immunogenicity of native-like HIV-1 envelope trimers with a two-component protein nanoparticle. Nat Commun 2019; 10:4272. [PMID: 31537780 PMCID: PMC6753213 DOI: 10.1038/s41467-019-12080-1] [Citation(s) in RCA: 114] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Accepted: 08/16/2019] [Indexed: 12/26/2022] Open
Abstract
The development of native-like HIV-1 envelope (Env) trimer antigens has enabled the induction of neutralizing antibody (NAb) responses against neutralization-resistant HIV-1 strains in animal models. However, NAb responses are relatively weak and narrow in specificity. Displaying antigens in a multivalent fashion on nanoparticles (NPs) is an established strategy to increase their immunogenicity. Here we present the design and characterization of two-component protein NPs displaying 20 stabilized SOSIP trimers from various HIV-1 strains. The two-component nature permits the incorporation of exclusively well-folded, native-like Env trimers into NPs that self-assemble in vitro with high efficiency. Immunization studies show that the NPs are particularly efficacious as priming immunogens, improve the quality of the Ab response over a conventional one-component nanoparticle system, and are most effective when SOSIP trimers with an apex-proximate neutralizing epitope are displayed. Their ability to enhance and shape the immunogenicity of SOSIP trimers make these NPs a promising immunogen platform.
Collapse
Affiliation(s)
- Philip J M Brouwer
- Amsterdam UMC, Department of Medical Microbiology, Amsterdam Infection & Immunity Institute, University of Amsterdam, Amsterdam, 1105AZ, The Netherlands
| | - Aleksandar Antanasijevic
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, California, 92037, USA
| | - Zachary Berndsen
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, California, 92037, USA
| | - Anila Yasmeen
- Department of Microbiology and Immunology, Weill Medical College of Cornell University, New York, New York, 10065, USA
| | - Brooke Fiala
- Department of Biochemistry, University of Washington, Seattle, Washington, 98195, USA.,Institute for Protein Design, University of Washington, Seattle, Washington, 98195, USA
| | - Tom P L Bijl
- Amsterdam UMC, Department of Medical Microbiology, Amsterdam Infection & Immunity Institute, University of Amsterdam, Amsterdam, 1105AZ, The Netherlands
| | - Ilja Bontjer
- Amsterdam UMC, Department of Medical Microbiology, Amsterdam Infection & Immunity Institute, University of Amsterdam, Amsterdam, 1105AZ, The Netherlands
| | - Jacob B Bale
- Department of Biochemistry, University of Washington, Seattle, Washington, 98195, USA.,Institute for Protein Design, University of Washington, Seattle, Washington, 98195, USA.,Arzeda Corporation, Seattle, Washington, 98119, USA
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, Washington, 98195, USA.,Institute for Protein Design, University of Washington, Seattle, Washington, 98195, USA
| | - Joel D Allen
- Biological Sciences and Institute of Life Sciences, University of Southampton, SO17 1BJ, Southampton, UK
| | - Anna Schorcht
- Amsterdam UMC, Department of Medical Microbiology, Amsterdam Infection & Immunity Institute, University of Amsterdam, Amsterdam, 1105AZ, The Netherlands
| | - Judith A Burger
- Amsterdam UMC, Department of Medical Microbiology, Amsterdam Infection & Immunity Institute, University of Amsterdam, Amsterdam, 1105AZ, The Netherlands
| | - Miguel Camacho
- Amsterdam UMC, Department of Medical Microbiology, Amsterdam Infection & Immunity Institute, University of Amsterdam, Amsterdam, 1105AZ, The Netherlands
| | - Daniel Ellis
- Department of Biochemistry, University of Washington, Seattle, Washington, 98195, USA.,Institute for Protein Design, University of Washington, Seattle, Washington, 98195, USA
| | - Christopher A Cottrell
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, California, 92037, USA
| | - Anna-Janina Behrens
- Department of Biochemistry, Oxford Glycobiology Institute, University of Oxford, OX1 3QU, Oxford, UK.,New England Biolabs, Inc., Ipswich, Massachussetts, 01938, USA
| | - Marco Catalano
- Amsterdam UMC, Department of Medical Microbiology, Amsterdam Infection & Immunity Institute, University of Amsterdam, Amsterdam, 1105AZ, The Netherlands
| | - Iván Del Moral-Sánchez
- Amsterdam UMC, Department of Medical Microbiology, Amsterdam Infection & Immunity Institute, University of Amsterdam, Amsterdam, 1105AZ, The Netherlands
| | - Thomas J Ketas
- Department of Microbiology and Immunology, Weill Medical College of Cornell University, New York, New York, 10065, USA
| | - Celia LaBranche
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, 27710, USA
| | - Marit J van Gils
- Amsterdam UMC, Department of Medical Microbiology, Amsterdam Infection & Immunity Institute, University of Amsterdam, Amsterdam, 1105AZ, The Netherlands
| | - Kwinten Sliepen
- Amsterdam UMC, Department of Medical Microbiology, Amsterdam Infection & Immunity Institute, University of Amsterdam, Amsterdam, 1105AZ, The Netherlands
| | - Lance J Stewart
- Department of Biochemistry, University of Washington, Seattle, Washington, 98195, USA.,Institute for Protein Design, University of Washington, Seattle, Washington, 98195, USA
| | - Max Crispin
- Biological Sciences and Institute of Life Sciences, University of Southampton, SO17 1BJ, Southampton, UK.,Department of Biochemistry, Oxford Glycobiology Institute, University of Oxford, OX1 3QU, Oxford, UK
| | - David C Montefiori
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, 27710, USA
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, Washington, 98195, USA.,Institute for Protein Design, University of Washington, Seattle, Washington, 98195, USA.,Howard Hughes Medical Institute, University of Washington, Seattle, Washington, 98105, USA
| | - John P Moore
- Department of Microbiology and Immunology, Weill Medical College of Cornell University, New York, New York, 10065, USA
| | - Per Johan Klasse
- Department of Microbiology and Immunology, Weill Medical College of Cornell University, New York, New York, 10065, USA
| | - Andrew B Ward
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, California, 92037, USA
| | - Neil P King
- Department of Biochemistry, University of Washington, Seattle, Washington, 98195, USA. .,Institute for Protein Design, University of Washington, Seattle, Washington, 98195, USA.
| | - Rogier W Sanders
- Amsterdam UMC, Department of Medical Microbiology, Amsterdam Infection & Immunity Institute, University of Amsterdam, Amsterdam, 1105AZ, The Netherlands.
| |
Collapse
|
19
|
Shen H, Fallas JA, Lynch E, Sheffler W, Parry B, Jannetty N, Decarreau J, Wagenbach M, Vicente JJ, Chen J, Wang L, Dowling Q, Oberdorfer G, Stewart L, Wordeman L, De Yoreo J, Jacobs-Wagner C, Kollman J, Baker D. De novo design of self-assembling helical protein filaments. Science 2019; 362:705-709. [PMID: 30409885 DOI: 10.1126/science.aau3775] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 09/29/2018] [Indexed: 11/02/2022]
Abstract
We describe a general computational approach to designing self-assembling helical filaments from monomeric proteins and use this approach to design proteins that assemble into micrometer-scale filaments with a wide range of geometries in vivo and in vitro. Cryo-electron microscopy structures of six designs are close to the computational design models. The filament building blocks are idealized repeat proteins, and thus the diameter of the filaments can be systematically tuned by varying the number of repeat units. The assembly and disassembly of the filaments can be controlled by engineered anchor and capping units built from monomers lacking one of the interaction surfaces. The ability to generate dynamic, highly ordered structures that span micrometers from protein monomers opens up possibilities for the fabrication of new multiscale metamaterials.
Collapse
Affiliation(s)
- Hao Shen
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA.,Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.,Molecular Engineering Ph.D. Program, University of Washington, Seattle, WA 98195, USA
| | - Jorge A Fallas
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA. .,Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - Eric Lynch
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - William Sheffler
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA.,Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - Bradley Parry
- Department of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT 06511, USA.,Microbial Sciences Institute, Yale University, West Haven, CT 06516, USA
| | - Nicholas Jannetty
- Microbial Sciences Institute, Yale University, West Haven, CT 06516, USA.,Howard Hughes Medical Institute, Yale University, West Haven, CT 06516, USA
| | - Justin Decarreau
- Department of Physiology and Biophysics, University of Washington, Seattle, WA 98195, USA
| | - Michael Wagenbach
- Department of Physiology and Biophysics, University of Washington, Seattle, WA 98195, USA
| | - Juan Jesus Vicente
- Department of Physiology and Biophysics, University of Washington, Seattle, WA 98195, USA
| | - Jiajun Chen
- Department of Materials Science and Engineering, University of Washington, Seattle, WA 98195, USA.,Physical Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99352, USA
| | - Lei Wang
- Physical Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99352, USA.,State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Quinton Dowling
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.,Department of Bioengineering, University of Washington, Seattle, WA 98195, USA
| | - Gustav Oberdorfer
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA.,Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - Lance Stewart
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Linda Wordeman
- Department of Physiology and Biophysics, University of Washington, Seattle, WA 98195, USA
| | - James De Yoreo
- Department of Materials Science and Engineering, University of Washington, Seattle, WA 98195, USA.,Physical Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99352, USA
| | - Christine Jacobs-Wagner
- Microbial Sciences Institute, Yale University, West Haven, CT 06516, USA.,Howard Hughes Medical Institute, Yale University, West Haven, CT 06516, USA.,Department of Microbial Pathogenesis, Yale School of Medicine, New Haven, CT 06510, USA
| | - Justin Kollman
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - David Baker
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA. .,Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.,Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA
| |
Collapse
|
20
|
Dou J, Vorobieva AA, Sheffler W, Doyle LA, Park H, Bick MJ, Mao B, Foight GW, Lee MY, Gagnon LA, Carter L, Sankaran B, Ovchinnikov S, Marcos E, Huang PS, Vaughan JC, Stoddard BL, Baker D. De novo design of a fluorescence-activating β-barrel. Nature 2018; 561:485-491. [PMID: 30209393 PMCID: PMC6275156 DOI: 10.1038/s41586-018-0509-0] [Citation(s) in RCA: 201] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 08/10/2018] [Indexed: 01/07/2023]
Abstract
The regular arrangements of β-strands around a central axis in β-barrels and of α-helices in coiled coils contrast with the irregular tertiary structures of most globular proteins, and have fascinated structural biologists since they were first discovered. Simple parametric models have been used to design a wide range of α-helical coiled-coil structures, but to date there has been no success with β-barrels. Here we show that accurate de novo design of β-barrels requires considerable symmetry-breaking to achieve continuous hydrogen-bond connectivity and eliminate backbone strain. We then build ensembles of β-barrel backbone models with cavity shapes that match the fluorogenic compound DFHBI, and use a hierarchical grid-based search method to simultaneously optimize the rigid-body placement of DFHBI in these cavities and the identities of the surrounding amino acids to achieve high shape and chemical complementarity. The designs have high structural accuracy and bind and fluorescently activate DFHBI in vitro and in Escherichia coli, yeast and mammalian cells. This de novo design of small-molecule binding activity, using backbones custom-built to bind the ligand, should enable the design of increasingly sophisticated ligand-binding proteins, sensors and catalysts that are not limited by the backbone geometries available in known protein structures.
Collapse
Affiliation(s)
- Jiayi Dou
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - Anastassia A. Vorobieva
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - Lindsey A. Doyle
- Division of Basic Science, Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, USA
| | - Hahnbeom Park
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - Matthew J. Bick
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - Binchen Mao
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA
| | - Glenna W. Foight
- Department of Chemistry, University of Washington, Seattle, Washington 98195, USA
| | - Min Yen Lee
- Department of Chemistry, University of Washington, Seattle, Washington 98195, USA
| | - Lauren A. Gagnon
- Department of Chemistry, University of Washington, Seattle, Washington 98195, USA
| | - Lauren Carter
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - Banumathi Sankaran
- Molecular Biophysics and Integrated Bioimaging, Berkeley Center for Structural Biology, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Sergey Ovchinnikov
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - Enrique Marcos
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - Po-Ssu Huang
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - Joshua C. Vaughan
- Department of Chemistry, University of Washington, Seattle, Washington 98195, USA
| | - Barry L. Stoddard
- Division of Basic Science, Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, USA
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA,Howard Hughes Medical Institute, University of Washington, Seattle, Washington 98195, USA,# corresponding author
| |
Collapse
|
21
|
Lu P, Min D, DiMaio F, Wei KY, Vahey MD, Boyken SE, Chen Z, Fallas JA, Ueda G, Sheffler W, Mulligan VK, Xu W, Bowie JU, Baker D. Accurate computational design of multipass transmembrane proteins. Science 2018; 359:1042-1046. [PMID: 29496880 DOI: 10.1126/science.aaq1739] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 01/11/2018] [Indexed: 01/01/2023]
Abstract
The computational design of transmembrane proteins with more than one membrane-spanning region remains a major challenge. We report the design of transmembrane monomers, homodimers, trimers, and tetramers with 76 to 215 residue subunits containing two to four membrane-spanning regions and up to 860 total residues that adopt the target oligomerization state in detergent solution. The designed proteins localize to the plasma membrane in bacteria and in mammalian cells, and magnetic tweezer unfolding experiments in the membrane indicate that they are very stable. Crystal structures of the designed dimer and tetramer-a rocket-shaped structure with a wide cytoplasmic base that funnels into eight transmembrane helices-are very close to the design models. Our results pave the way for the design of multispan membrane proteins with new functions.
Collapse
Affiliation(s)
- Peilong Lu
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.,Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Duyoung Min
- Department of Chemistry and Biochemistry, UCLA-DOE Institute, Molecular Biology Institute, University of California, Los Angeles (UCLA), CA 90095, USA
| | - Frank DiMaio
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.,Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Kathy Y Wei
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.,Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Michael D Vahey
- Department of Bioengineering and Biophysics Group, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Scott E Boyken
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.,Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Zibo Chen
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.,Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Jorge A Fallas
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.,Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - George Ueda
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.,Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.,Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Vikram Khipple Mulligan
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.,Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Wenqing Xu
- Department of Biological Structure, University of Washington, Seattle, WA 98195, USA
| | - James U Bowie
- Department of Chemistry and Biochemistry, UCLA-DOE Institute, Molecular Biology Institute, University of California, Los Angeles (UCLA), CA 90095, USA
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA. .,Institute for Protein Design, University of Washington, Seattle, WA 98195, USA.,Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA
| |
Collapse
|
22
|
Roy Burman SS, Marze NA, Sheffler W, Gray JJ. Efficient Flexible-Backbone Docking of Challenging Protein Complexes. Biophys J 2018. [DOI: 10.1016/j.bpj.2017.11.1919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
|
23
|
Fallas JA, Ueda G, Sheffler W, Nguyen V, McNamara DE, Sankaran B, Pereira JH, Parmeggiani F, Brunette TJ, Cascio D, Yeates TR, Zwart P, Baker D. Computational design of self-assembling cyclic protein homo-oligomers. Nat Chem 2016; 9:353-360. [PMID: 28338692 PMCID: PMC5367466 DOI: 10.1038/nchem.2673] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Accepted: 10/13/2016] [Indexed: 12/19/2022]
Abstract
Self-assembling cyclic protein homo-oligomers play important roles in biology and the ability to generate custom homo-oligomeric structures could enable new approaches to probe biological function. Here we report a general approach to design cyclic homo-oligomers that employs a new residue pair transform method for assessing the design ability of a protein-protein interface. This method is sufficiently rapid to enable systematic enumeration of cyclically docked arrangements of a monomer followed by sequence design of the newly formed interfaces. We use this method to design interfaces onto idealized repeat proteins that direct their assembly into complexes that possess cyclic symmetry. Of 96 designs that were experimentally characterized, 21 were found to form stable monodisperse homo-oligomers in solution, and 15 (4 homodimers, 6 homotrimers, 6 homotetramers and 1 homopentamer) had solution small angle X-ray scattering data consistent with the design models. X-ray crystal structures were obtained for five of the designs and each of these were shown to be very close to their design model.
Collapse
Affiliation(s)
- Jorge A Fallas
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA.,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - George Ueda
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA.,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA.,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - Vanessa Nguyen
- Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - Dan E McNamara
- Department of Chemistry and Biochemistry, University of California Los Angles, Los Angeles, California 90095, USA
| | - Banumathi Sankaran
- Berkeley Center for Structural Biology, Molecular Biophysics and Integrated Bioimaging, Lawrence Berkeley Laboratory, Berkeley, California 94720, USA
| | - Jose Henrique Pereira
- Berkeley Center for Structural Biology, Molecular Biophysics and Integrated Bioimaging, Lawrence Berkeley Laboratory, Berkeley, California 94720, USA.,Joint BioEnergy Institute, Emeryville, California 94608, USA
| | - Fabio Parmeggiani
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA.,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - T J Brunette
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA.,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA
| | - Duilio Cascio
- Department of Chemistry and Biochemistry, University of California Los Angles, Los Angeles, California 90095, USA
| | - Todd R Yeates
- Department of Chemistry and Biochemistry, University of California Los Angles, Los Angeles, California 90095, USA
| | - Peter Zwart
- Berkeley Center for Structural Biology, Molecular Biophysics and Integrated Bioimaging, Lawrence Berkeley Laboratory, Berkeley, California 94720, USA
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA.,Institute for Protein Design, University of Washington, Seattle, Washington 98195, USA.,Howard Hughes Medical Institute, University of Washington, Seattle, Washington 98195, USA
| |
Collapse
|
24
|
Bale JB, Gonen S, Liu Y, Sheffler W, Ellis D, Thomas C, Cascio D, Yeates TO, Gonen T, King NP, Baker D. Accurate design of megadalton-scale two-component icosahedral protein complexes. Science 2016; 353:389-94. [PMID: 27463675 PMCID: PMC5485857 DOI: 10.1126/science.aaf8818] [Citation(s) in RCA: 375] [Impact Index Per Article: 46.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Accepted: 06/21/2016] [Indexed: 12/24/2022]
Abstract
Nature provides many examples of self- and co-assembling protein-based molecular machines, including icosahedral protein cages that serve as scaffolds, enzymes, and compartments for essential biochemical reactions and icosahedral virus capsids, which encapsidate and protect viral genomes and mediate entry into host cells. Inspired by these natural materials, we report the computational design and experimental characterization of co-assembling, two-component, 120-subunit icosahedral protein nanostructures with molecular weights (1.8 to 2.8 megadaltons) and dimensions (24 to 40 nanometers in diameter) comparable to those of small viral capsids. Electron microscopy, small-angle x-ray scattering, and x-ray crystallography show that 10 designs spanning three distinct icosahedral architectures form materials closely matching the design models. In vitro assembly of icosahedral complexes from independently purified components occurs rapidly, at rates comparable to those of viral capsids, and enables controlled packaging of molecular cargo through charge complementarity. The ability to design megadalton-scale materials with atomic-level accuracy and controllable assembly opens the door to a new generation of genetically programmable protein-based molecular machines.
Collapse
Affiliation(s)
- Jacob B Bale
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA. Graduate Program in Molecular and Cellular Biology, University of Washington, Seattle, WA 98195, USA
| | - Shane Gonen
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA. Janelia Research Campus, Howard Hughes Medical Institute, Ashburn, VA 20147, USA
| | - Yuxi Liu
- Department of Chemistry and Biochemistry, University of California-Los Angeles (UCLA), Los Angeles, CA 90095, USA
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - Daniel Ellis
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Chantz Thomas
- Department of Chemistry, University of Washington, Seattle, WA 98195, USA
| | - Duilio Cascio
- Department of Chemistry and Biochemistry, University of California-Los Angeles (UCLA), Los Angeles, CA 90095, USA. UCLA-Department of Energy (DOE) Institute for Genomics and Proteomics, Los Angeles, CA 90095, USA. Department of Biological Chemistry and Molecular Biology Institute, UCLA, Los Angeles, CA 90095, USA
| | - Todd O Yeates
- Department of Chemistry and Biochemistry, University of California-Los Angeles (UCLA), Los Angeles, CA 90095, USA. UCLA-Department of Energy (DOE) Institute for Genomics and Proteomics, Los Angeles, CA 90095, USA
| | - Tamir Gonen
- Janelia Research Campus, Howard Hughes Medical Institute, Ashburn, VA 20147, USA
| | - Neil P King
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA. Institute for Protein Design, University of Washington, Seattle, WA 98195, USA.
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA. Institute for Protein Design, University of Washington, Seattle, WA 98195, USA. Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA.
| |
Collapse
|
25
|
Lai YT, King NP, Sheffler W, McNamara DE, Bale JB, Baker D, Yeates TO. Symmetry-Based Design and Structure of Self-Assembling Protein Cages and Nanomaterials. Biophys J 2014. [DOI: 10.1016/j.bpj.2013.11.2516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
26
|
Wittenberg G, Sheffler W, Darchi D, Baker D, Noy D. Accelerated electron transport from photosystem I to redox partners by covalently linked ferredoxin. Phys Chem Chem Phys 2013; 15:19608-14. [PMID: 24129892 DOI: 10.1039/c3cp53264j] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photosystem I is a highly efficient and potent light-induced reductase that is considered to be an appealing target for integration into hybrid solar fuel production systems. However, rapid transport of multiple electrons from the reducing end of photosystem I to downstream processes in vivo is limited by the diffusion of its native redox partner ferredoxin that is a single electron carrier. Here, we describe the design and construction of a faster electron transfer interface based on anchoring ferredoxin to the reducing end of photosystem I thereby confining the diffusion space of ferredoxin to the near vicinity of its photosystem I binding and reduction site. This was achieved by fusing ferredoxin to the PsaE subunit of photosystem I by a flexible peptide linker and reconstituting PSI in vitro with the new fusion protein. A computational algorithm was developed in order to determine the optimal linker length that will confine ferredoxin to the vicinity of photosystem I's reducing end without restricting the formation of electron transfer complexes. According to the calculation, we reconstituted photosystem I with three fusion proteins comprising PsaE and ferredoxin separated by linkers of different lengths, namely 14, 19, and 25 amino acids, and tested their effect on electron transfer rates from photosystem I to downstream processes. Indeed, we found a significant enhancement of light dependent NADPH synthesis using photosystems containing the PsaE-ferredoxin fusion proteins, equivalent to a ten-fold increase in soluble ferredoxin concentration. We propose that such a system could be used for other ferredoxin dependent redox reactions, such as the enzymatic production of hydrogen, a promising alternative fuel. As the system is comprised entirely of natural amino acids and biological cofactors, it could be integrated into the energy conversion apparatus of photosynthetic organisms by genetic engineering.
Collapse
Affiliation(s)
- Gal Wittenberg
- Plant Sciences Department, Weizmann Institute of Science, Rehovot 7610001, Israel
| | | | | | | | | |
Collapse
|
27
|
King NP, Sheffler W, Sawaya MR, Vollmar BS, Sumida JP, André I, Gonen T, Yeates TO, Baker D. Computational design of self-assembling protein nanomaterials with atomic level accuracy. Science 2012; 336:1171-4. [PMID: 22654060 PMCID: PMC4138882 DOI: 10.1126/science.1219364] [Citation(s) in RCA: 478] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
We describe a general computational method for designing proteins that self-assemble to a desired symmetric architecture. Protein building blocks are docked together symmetrically to identify complementary packing arrangements, and low-energy protein-protein interfaces are then designed between the building blocks in order to drive self-assembly. We used trimeric protein building blocks to design a 24-subunit, 13-nm diameter complex with octahedral symmetry and a 12-subunit, 11-nm diameter complex with tetrahedral symmetry. The designed proteins assembled to the desired oligomeric states in solution, and the crystal structures of the complexes revealed that the resulting materials closely match the design models. The method can be used to design a wide variety of self-assembling protein nanomaterials.
Collapse
Affiliation(s)
- Neil P. King
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - Michael R. Sawaya
- Howard Hughes Medical Institute, UCLA-DOE Institute for Genomics and Proteomics, Los Angeles, CA 90095, USA
| | - Breanna S. Vollmar
- Janelia Farm Research Campus, Howard Hughes Medical Institute, Ashburn, VA 20147, USA
| | - John P. Sumida
- Department of Medicinal Chemistry, University of Washington, Seattle, WA 98177, USA
| | - Ingemar André
- Department of Biochemistry and Structural Biology, Lund University, Lund, Sweden
| | - Tamir Gonen
- Janelia Farm Research Campus, Howard Hughes Medical Institute, Ashburn, VA 20147, USA
| | - Todd O. Yeates
- UCLA Department of Chemistry and Biochemistry, Los Angeles, CA 90095, USA,UCLA-DOE Institute for Genomics and Proteomics, Los Angeles, CA 90095, USA
| | - David Baker
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA,Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA,To whom correspondence should be addressed.
| |
Collapse
|
28
|
Abstract
Protein structure prediction methods such as Rosetta search for the lowest energy conformation of the polypeptide chain. However, the experimentally observed native state is at a minimum of the free energy, rather than the energy. The neglect of the missing configurational entropy contribution to the free energy can be partially justified by the assumption that the entropies of alternative folded states, while very much less than unfolded states, are not too different from one another, and hence can be to a first approximation neglected when searching for the lowest free energy state. The shortcomings of current structure prediction methods may be due in part to the breakdown of this assumption. Particularly problematic are proteins with significant disordered regions which do not populate single low energy conformations even in the native state. We describe two approaches within the Rosetta structure modeling methodology for treating such regions. The first does not require advance knowledge of the regions likely to be disordered; instead these are identified by minimizing a simple free energy function used previously to model protein folding landscapes and transition states. In this model, residues can be either completely ordered or completely disordered; they are considered disordered if the gain in entropy outweighs the loss of favorable energetic interactions with the rest of the protein chain. The second approach requires identification in advance of the disordered regions either from sequence alone using for example the DISOPRED server or from experimental data such as NMR chemical shifts. During Rosetta structure prediction calculations the disordered regions make only unfavorable repulsive contributions to the total energy. We find that the second approach has greater practical utility and illustrate this with examples from de novo structure prediction, NMR structure calculation, and comparative modeling.
Collapse
Affiliation(s)
- Ray Yu-Ruei Wang
- Graduate Program in Biomolecular Structure and Design, University of Washington, Seattle, Washington, United States of America
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
| | - Yan Han
- Graduate Program in Biomolecular Structure and Design, University of Washington, Seattle, Washington, United States of America
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
- Basic Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Kristina Krassovsky
- Basic Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Molecular and Cellular Biology Program, University of Washington, Seattle, Washington, United States of America
| | - William Sheffler
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
| | - Michael Tyka
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
| | - David Baker
- Graduate Program in Biomolecular Structure and Design, University of Washington, Seattle, Washington, United States of America
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
- Molecular and Cellular Biology Program, University of Washington, Seattle, Washington, United States of America
- Howard Hughes Medical Institute, University of Washington, Seattle, Washington, United States of America
- * E-mail:
| |
Collapse
|
29
|
Abstract
We present an improved version of RosettaHoles, a methodology for quantitative and visual characterization of protein core packing. RosettaHoles2 features a packing measure more rapidly computable, accurate and physically transparent, as well as a new validation score intended for structures submitted to the Protein Data Bank. The differential packing measure is parameterized to maximize the gap between computationally generated and experimentally determined X-ray structures, and can be used in refinement of protein structure models. The parameters of the model provide insight into components missing in current force fields, and the validation score gives an upper bound on the X-ray resolution of Protein Data Bank structures; a crystal structure should have a validation score as good as or better than its resolution.
Collapse
Affiliation(s)
- William Sheffler
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | | |
Collapse
|
30
|
Arndt I, Sheffler W. [Not Available]. Vierteljahrsh Zeitgesch 1976; 24:105-135. [PMID: 11633496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
|