1
|
Falaise C, Khlifi S, Bauduin P, Schmid P, Degrouard J, Leforestier A, Shepard W, Marrot J, Haouas M, Landy D, Mellot-Draznieks C, Cadot E. Cooperative Self-Assembly Process Involving Giant Toroidal Polyoxometalate as a Membrane Building Block in Nanoscale Vesicles. J Am Chem Soc 2024; 146:1501-1511. [PMID: 38189235 DOI: 10.1021/jacs.3c11004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
The self-assembly of organic amphiphilic species into various aggregates such as spherical or elongated micelles and cylinders up to the formation of lyotropic hexagonal or lamellar phases results from cooperative processes orchestrated by the hydrophobic effect, while those involving ionic inorganic polynuclear entities and nonionic organic components are still intriguing. Herein, we report on the supramolecular behavior of giant toroidal molybdenum blue-type polyoxometalate, namely, the {Mo154} species in the presence of n-octyl-β-glucoside (C8G1), widely used as a surfactant in biochemistry. Structural investigations were carried out using a set of complementary multiscale methods including single-crystal X-ray diffraction analysis supported by molecular modeling, small-angle X-ray scattering and cryo-TEM observations. In addition, liquid NMR, viscosimetry, surface tension measurement, and isothermal titration calorimetry provided further information to decipher the complex aggregation pathway. Elucidation of the assembly process reveals a rich scenario where the presence of the large {Mo154} anion disrupts the self-assembly of the C8G1, well-known to produce micelles, and induces striking successive phase transitions from fluid-to-gel and from gel-to-fluid. Herein, intimate organic-inorganic primary interactions arising from the superchaotropic nature of the {Mo154} lead to versatile nanoscopic hybrid C8G1-{Mo154} aggregates including crystalline discrete assemblies, smectic lamellar liquid crystals, and large uni- or multilamellar vesicles where the large torus {Mo154} acts a trans-membrane component.
Collapse
Affiliation(s)
- Clément Falaise
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - Soumaya Khlifi
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - Pierre Bauduin
- ICSM, CEA, CNRS, ENSCM, Université Montpellier, Marcoule 34199, France
| | - Philipp Schmid
- ICSM, CEA, CNRS, ENSCM, Université Montpellier, Marcoule 34199, France
| | - Jéril Degrouard
- Université Paris-Saclay, CNRS, Laboratoire de Physique des Solides, Orsay 91405, France
| | - Amélie Leforestier
- Université Paris-Saclay, CNRS, Laboratoire de Physique des Solides, Orsay 91405, France
| | - William Shepard
- Synchrotron SOLEIL, L'Orme des Merisiers, Départementale 128, 91190 Saint-Aubin, France
| | - Jérôme Marrot
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - David Landy
- Unité de Chimie Environnementale et Interactions sur le Vivant (UCEIV, EA 4492), ULCO, Dunkerque 59140, France
| | - Caroline Mellot-Draznieks
- Laboratoire de Chimie des Processus Biologiques, UMR CNRS 8229, Collège de France, Sorbonne Université, PSL Research University, Paris, Cedex 05 75231, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| |
Collapse
|
2
|
Profitt LA, Baxter RHG, Valentine AM. Superstoichiometric Binding of the Anticancer Agent Titanocene Dichloride by Human Serum Transferrin and the Accompanying Lobe Closure. Biochemistry 2022; 61:795-803. [PMID: 35373558 DOI: 10.1021/acs.biochem.1c00813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Titanocene dichloride (TDC) is an anticancer agent that delivers Ti(IV) into each of the two Fe(III) binding sites of bilobal human serum transferrin (Tf). This protein has been implicated in the selective transport of Ti(IV) to cells. How Ti(IV) might be released from the Tf Fe(III) binding site has remained a question, and crystal structures have raised issues about lobe occupancy and lobe closure in Ti(IV)-loaded Tf, compared with the Fe(III)-loaded form. Here, inductively coupled plasma optical emission spectroscopy reveals that Tf can stabilize toward hydrolytic precipitation more than 2 equiv of Ti, implying superstoichiometric binding beyond the two Fe(III) binding sites. Further studies support the inability of TDC to induce a complete lobe closure of Tf. Fluorescence data for TDC binding at low equivalents of TDC support an initial protein conformational change and lobe closure upon Ti binding, whereas data at higher equivalents support an open lobe configuration. Spectroscopic titration reveals less intense protein-metal electronic transitions as TDC equivalents are increased. Denaturing urea-PAGE gels and small angle X-ray scattering studies support an open lobe conformation. The concentrations of bicarbonate used in some earlier studies are demonstrated here to cause a pH change over time, which may contribute to variation in the apparent molar absorptivity associated with Ti(IV) binding in the Fe binding site. Finally, Fe(III)-bound holo-Tf still stabilizes TDC toward hydrolytic precipitation, a finding that underscores the importance of the interactions of Tf and TDC outside the Fe(III) binding site and suggests possible new pathways of Ti introduction to cells.
Collapse
Affiliation(s)
- Lauren A Profitt
- Department of Chemistry, Temple University, Philadelphia, Pennsylvania 19122, United States
| | - Richard H G Baxter
- Department of Medical Genetics and Molecular Biochemistry, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania 19140, United States
| | - Ann M Valentine
- Department of Chemistry, Temple University, Philadelphia, Pennsylvania 19122, United States
| |
Collapse
|
3
|
Zhang Y, de Azambuja F, Parac-Vogt TN. The forgotten chemistry of group(IV) metals: A survey on the synthesis, structure, and properties of discrete Zr(IV), Hf(IV), and Ti(IV) oxo clusters. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213886] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
4
|
Carter OWL, Xu Y, Sadler PJ. Minerals in biology and medicine. RSC Adv 2021; 11:1939-1951. [PMID: 35424161 PMCID: PMC8693805 DOI: 10.1039/d0ra09992a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 12/21/2020] [Indexed: 01/08/2023] Open
Abstract
Natural minerals ('stone drugs') have been used in traditional Chinese medicines for over 2000 years, but there is potential for modern-day use of inorganic minerals to combat viral infections, antimicrobial resistance, and for other areas in need of new therapies and diagnostic aids. Metal and mineral surfaces on scales from milli-to nanometres, either natural or synthetic, are patterned or can be modified with hydrophilic/hydrophobic and ionic/covalent target-recognition sites. They introduce new strategies for medical applications. Such surfaces have novel properties compared to single metal centres. Moreover, 3D mineral particles (including hybrid organo-minerals) can have reactive cavities, and some minerals have dynamic movement of metal ions, anions, and other molecules within their structures. Minerals have a unique ability to interact with viruses, microbes and macro-biomolecules through multipoint ionic and/or non-covalent contacts, with potential for novel applications in therapy and biotechnology. Investigations of mineral deposits in biology, with their often inherent heterogeneity and tendency to become chemically-modified on isolation, are highly challenging, but new methods for their study, including in intact tissues, hold promise for future advances.
Collapse
Affiliation(s)
- Oliver W L Carter
- Department of Chemistry, University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
- MAS CDT, Senate House, University of Warwick Coventry CV4 7AL UK
| | - Yingjian Xu
- GoldenKeys High-Tech Materials Co., Ltd, Building B, Innovation & Entrepreneurship Park Guian New Area Guizhou Province 550025 China
| | - Peter J Sadler
- Department of Chemistry, University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
| |
Collapse
|
5
|
|
6
|
Lin YW. Rational Design of Artificial Metalloproteins and Metalloenzymes with Metal Clusters. Molecules 2019; 24:E2743. [PMID: 31362341 PMCID: PMC6696605 DOI: 10.3390/molecules24152743] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 07/24/2019] [Accepted: 07/26/2019] [Indexed: 01/22/2023] Open
Abstract
Metalloproteins and metalloenzymes play important roles in biological systems by using the limited metal ions, complexes, and clusters that are associated with the protein matrix. The design of artificial metalloproteins and metalloenzymes not only reveals the structure and function relationship of natural proteins, but also enables the synthesis of artificial proteins and enzymes with improved properties and functions. Acknowledging the progress in rational design from single to multiple active sites, this review focuses on recent achievements in the design of artificial metalloproteins and metalloenzymes with metal clusters, including zinc clusters, cadmium clusters, iron-sulfur clusters, and copper-sulfur clusters, as well as noble metal clusters and others. These metal clusters were designed in both native and de novo protein scaffolds for structural roles, electron transfer, or catalysis. Some synthetic metal clusters as functional models of native enzymes are also discussed. These achievements provide valuable insights for deep understanding of the natural proteins and enzymes, and practical clues for the further design of artificial enzymes with functions comparable or even beyond those of natural counterparts.
Collapse
Affiliation(s)
- Ying-Wu Lin
- School of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China.
- Laboratory of Protein Structure and Function, University of South China, Hengyang 421001, China.
- Hunan Key Laboratory for the Design and Application of Actinide Complexes, University of South China, Hengyang 421001, China.
| |
Collapse
|
7
|
Bain J, Staniland SS. Bioinspired nanoreactors for the biomineralisation of metallic-based nanoparticles for nanomedicine. Phys Chem Chem Phys 2015; 17:15508-21. [PMID: 25865599 DOI: 10.1039/c5cp00375j] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review explores the synthesis of inorganic metallic-based nanoparticles (MBNPs) (metals, alloys, metal oxides) using biological and biologically inspired nanoreactors for precipitation/crystallisation. Such nanoparticles exhibit a range of nanoscale properties such as surface plasmon resonance (nobel metals e.g. Au), fluorescence (semiconductor quantum dots e.g. CdSe) and nanomagnetism (magnetic alloys e.g. CoPt and iron oxides e.g. magnetite), which are currently the subject of intensive research for their applicability in diagnostic and therapeutic nanomedicine. For such applications, MBNPs are required to be biocompatible, of a precise size and shape for a consistent signal or output and be easily modified with biomolecules for applications. Ideally the MBNPs would be obtained via an environmentally-friendly synthetic route. A biological or biologically inspired nanoreactor synthesis of MBNPs is shown to address these issues. Biological nanoreactors for crystallizing MBNPs within cells (magnetosomes), protein cages (ferritin) and virus capsids (cowpea chlorotic mottle, cowpea mosaic and tobacco mosaic viruses), are discussed along with how these have been modified for applications and for the next generation of new materials. Biomimetic liposome, polymersome and even designed self-assembled proteinosome nanoreactors are also reviewed for MBNP crystallisation and further modification for applications. With the advent of synthetic biology, the research and understanding in this field is growing, with the goal of realising nanoreactor synthesis of MBNPs for biomedical applications within our grasp in the near future.
Collapse
Affiliation(s)
- Jennifer Bain
- Department of Chemistry, University of Sheffield, Brook Hill, Sheffield S3 7HF, UK.
| | | |
Collapse
|
8
|
Chen W, Ye D, Wang H, Lin D, Huang J, Sun H, Zhong W. Binding of oxo-Cu2 clusters to ferric ion-binding protein A from Neisseria gonorrhoeae: a structural insight. Metallomics 2014; 5:1430-9. [PMID: 23884152 DOI: 10.1039/c3mt00091e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The ferric ion-binding protein A (FbpA), a member of transferrin superfamily, is a periplasmic iron transporter employed by many Gram-negative pathogens. Our experiments indicated copper(ii) could bind with Neisseria gonorrhoeae FbpA (NgFbpA), and the binding constant reached up to (8.7 ± 0.2) × 10(8) M(-1)via UV-vis titration. The crystal structure of recombinant Cu-NgFbpA at 2.1 Å revealed that the oxo-Cu2 clusters (dinuclear centres) assembled in the iron binding cleft and were bound to the two adjacent tyrosine residues (Y195 and Y196) of the protein, two Cu ions coordinated with two tyrosines, Y195 and Y196, respectively, which was different from the binding model of Fe ion with FbpA, in which Y195 and Y196 coordinated together with one Fe ion. While this was similar to the binding of Zr and Hf ion clusters, Y195 and Y196 coordinated with two metal ions and the μ-oxo-bridges linking the metal ions. Structural superimposition demonstrated that oxo-Cu2-NgFbpA still keeping an open conformation, similar to the apo-form of NgFbpA. The structure presented additional information towards an understanding of the function of FbpA, and provided a detailed binding model for FbpA protein with the possible metal ions in a biological system.
Collapse
Affiliation(s)
- Weijing Chen
- School of Pharmacy, Second Military Medical University, Shanghai, P. R. China.
| | | | | | | | | | | | | |
Collapse
|
9
|
Diwu J, Wang S, Albrecht-Schmitt TE. Periodic Trends in Hexanuclear Actinide Clusters. Inorg Chem 2012; 51:4088-93. [DOI: 10.1021/ic2023242] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Juan Diwu
- Department
of Civil Engineering and Geological Sciences and Department of Chemistry
and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Shuao Wang
- Department
of Civil Engineering and Geological Sciences and Department of Chemistry
and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Thomas E. Albrecht-Schmitt
- Department
of Civil Engineering and Geological Sciences and Department of Chemistry
and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States
| |
Collapse
|
10
|
Mukherjee A, Bilton PR, Mackay L, Janoschka A, Zhu H, Rea D, Langridge-Smith PRR, Campopiano DJ, Teschner T, Trautwein AX, Schünemann V, Sadler PJ. Ferric ion (hydr)oxo clusters in the “Venus flytrap” cleft of FbpA: Mössbauer, calorimetric and mass spectrometric studies. J Biol Inorg Chem 2012; 17:573-88. [DOI: 10.1007/s00775-012-0878-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2011] [Accepted: 01/24/2012] [Indexed: 11/28/2022]
|
11
|
Maratini F, Pandolfo L, Bendova M, Schubert U, Bauer M, Rocchia M, Venzo A, Tondello E, Gross S. From thioxo cluster to dithio cluster: exploring the chemistry of polynuclear zirconium complexes with S,O and S,S ligands. Inorg Chem 2011; 50:489-502. [PMID: 21141945 PMCID: PMC3018348 DOI: 10.1021/ic1013768] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2010] [Indexed: 11/29/2022]
Abstract
Three different zirconium thio and oxothio clusters, characterized by different coordination modes of dithioacetate and/or monothioacetate ligands, were obtained by the reaction of monothioacetic acid with zirconium n-butoxide, Zr(O(n)Bu)4, in different experimental conditions. In particular, we isolated the three polynuclear Zr3(μ3-SSSCCH3)2(SSCCH3)6·2(n)BuOH (Zr3), Zr4(μ3-O)2(μ-η(1)-SOCCH3)2(SOCCH3)8(O(n)Bu)2 (Zr4), and Zr6(μ3-O)5(μ-SOCCH3)2(μ-OOCCH3)(SOCCH3)11((n)BuOH) (Zr6) derivatives, presenting some peculiar characteristics. Zr6 has an unusual star-shaped structure. Only sulfur-based ligands, viz., chelating dithioacetate monoanions and an unusual ethane-1,1,1-trithiolate group μ3 coordinating the Zr ions, were observed in the case of Zr3. 1D and 2D NMR analyses confirmed the presence of differently coordinated ligands. Raman spectroscopy was further used to characterize the new polynuclear complexes. Time-resolved extended X-ray absorption fine structure measurements, devoted to unraveling the cluster formation mechanisms, evidenced a fast coordination of sulfur ligands and subsequent relatively rapid rearrangements.
Collapse
Affiliation(s)
- Federica Maratini
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, via Marzolo 1, I-35131 Padova, Italy
| | - Luciano Pandolfo
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, via Marzolo 1, I-35131 Padova, Italy
| | - Maria Bendova
- Institut für Materialchemie, Technische Universität Wien, Getreidemarkt 9, A-1060 Vienna, Austria
| | - Ulrich Schubert
- Institut für Materialchemie, Technische Universität Wien, Getreidemarkt 9, A-1060 Vienna, Austria
| | - Matthias Bauer
- Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology, Engesserstrasse 18, D-76128 Karlsruhe, Germany
| | | | - Alfonso Venzo
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, via Marzolo 1, I-35131 Padova, Italy
- Istituto di Scienze e Tecnologie Molecolari, CNR-ISTM, Consiglio Nazionale delle Ricerche, and INSTM, UdR Padova, via Marzolo 1, I-35131 Padova, Italy
| | - Eugenio Tondello
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, via Marzolo 1, I-35131 Padova, Italy
- Istituto di Scienze e Tecnologie Molecolari, CNR-ISTM, Consiglio Nazionale delle Ricerche, and INSTM, UdR Padova, via Marzolo 1, I-35131 Padova, Italy
| | - Silvia Gross
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, via Marzolo 1, I-35131 Padova, Italy
- Istituto di Scienze e Tecnologie Molecolari, CNR-ISTM, Consiglio Nazionale delle Ricerche, and INSTM, UdR Padova, via Marzolo 1, I-35131 Padova, Italy
| |
Collapse
|
12
|
Niobium uptake and release by bacterial ferric ion binding protein. Bioinorg Chem Appl 2010:307578. [PMID: 20445753 PMCID: PMC2860717 DOI: 10.1155/2010/307578] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2010] [Accepted: 02/11/2010] [Indexed: 11/28/2022] Open
Abstract
Ferric ion binding proteins (Fbps) transport FeIII across the periplasm and are vital for the virulence of many Gram negative bacteria. Iron(III) is tightly bound in a hinged binding cleft with octahedral coordination geometry involving binding to protein side chains (including tyrosinate residues) together with a synergistic anion such as phosphate. Niobium compounds are of interest for their potential biological activity, which has been little explored. We have studied the binding of cyclopentadienyl and nitrilotriacetato NbV complexes to the Fbp from Neisseria gonorrhoeae by UV-vis spectroscopy, chromatography, ICP-OES, mass spectrometry, and Nb K-edge X-ray absorption spectroscopy. These data suggest that NbV binds strongly to Fbp and that a dinuclear NbV centre can be readily accommodated in the interdomain binding cleft. The possibility of designing niobium-based antibiotics which block iron uptake by pathogenic bacteria is discussed.
Collapse
|
13
|
|
14
|
Artificial Metalloproteins Exploiting Vacant Space: Preparation, Structures, and Functions. TOP ORGANOMETAL CHEM 2009. [DOI: 10.1007/978-3-540-87757-8_2] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
15
|
Deville J, Rey J, Chabbert M. Comprehensive analysis of the helix-X-helix motif in soluble proteins. Proteins 2008; 72:115-35. [PMID: 18214950 DOI: 10.1002/prot.21879] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Alpha-helices are the most common secondary structures found in globular proteins. In this report, we analyze the stereochemical and sequence properties of helix-X-helix (HXH) motifs in which two alpha-helices are linked by a single residue, in search of characteristic structures and sequence signals. The analysis is carried out on a database of 837 nonredundant HXH motifs. The kinks are characterized by the bend angle between the axes of the N-terminal and C-terminal helices and the wobble angle corresponding to the rotation of C-terminal helix axis on the plane perpendicular to the N-terminal one. The phi-psi dihedral angles of the linker residue are clustered in six distinct areas of the Ramachandran plot: two areas are located in the additional allowed alpha region (alpha(1) and alpha(2)), two areas are in the additional allowed beta region (beta(1) and beta(2)) and two areas have positive phi values (alpha(L) and beta(M)). Each phi/psi region corresponds to characteristic bend and wobble angles and amino acid distributions. Bend angles can vary from 0 degrees to 160 degrees. Most wobble angles correspond to a counter-clockwise rotation of the C-terminal helix. Proline residues are rigorously excluded from the linker position X but have a high propensity at position X+1 of the beta(1) and beta(2) motifs (12 and 7, respectively) and at position X+3 of the alpha(1) motifs (9). Glycine linkers are located either in the alpha(L) region (20%) or in the beta(M) region (80%). This latter conformation is characterized by a marked bend angle (124 degrees +/- 18 degrees) and a clockwise wobble. Among other amino acids, Asn is remarkable for its high propensity (>3) at the linker position of the alpha(2), beta(1), and beta(2) motifs. Stabilization of HXH motifs by H-bonds between polar side chains of the linker and polar groups of the backbone is determined. A method based on position-specific scoring matrices is developed for conformational prediction. The accuracy of the predictions reaches 80% when the method is applied to proline-induced kinks or to kinks with bend angles in the 50 degrees-100 degrees range.
Collapse
Affiliation(s)
- Julie Deville
- CNRS UMR 6214-INSERM U771, Université d'Angers, Faculté de Médecine, 3 rue Haute de Reculée, 49045 Angers, France
| | | | | |
Collapse
|
16
|
Abe S, Niemeyer J, Abe M, Takezawa Y, Ueno T, Hikage T, Erker G, Watanabe Y. Control of the Coordination Structure of Organometallic Palladium Complexes in an apo-Ferritin Cage. J Am Chem Soc 2008; 130:10512-4. [DOI: 10.1021/ja802463a] [Citation(s) in RCA: 112] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Satoshi Abe
- Department of Chemistry, Graduate School of Science, High Intensity X-ray Diffraction Laboratory, and Research Center for Materials Science, Nagoya University, Nagoya 464-8602, Japan, PRESTO, Japan Science and Technology Agency (JST), Saitama 332-0012, Japan, and Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, Münster 48149, Germany
| | - Jochen Niemeyer
- Department of Chemistry, Graduate School of Science, High Intensity X-ray Diffraction Laboratory, and Research Center for Materials Science, Nagoya University, Nagoya 464-8602, Japan, PRESTO, Japan Science and Technology Agency (JST), Saitama 332-0012, Japan, and Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, Münster 48149, Germany
| | - Mizue Abe
- Department of Chemistry, Graduate School of Science, High Intensity X-ray Diffraction Laboratory, and Research Center for Materials Science, Nagoya University, Nagoya 464-8602, Japan, PRESTO, Japan Science and Technology Agency (JST), Saitama 332-0012, Japan, and Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, Münster 48149, Germany
| | - Yusuke Takezawa
- Department of Chemistry, Graduate School of Science, High Intensity X-ray Diffraction Laboratory, and Research Center for Materials Science, Nagoya University, Nagoya 464-8602, Japan, PRESTO, Japan Science and Technology Agency (JST), Saitama 332-0012, Japan, and Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, Münster 48149, Germany
| | - Takafumi Ueno
- Department of Chemistry, Graduate School of Science, High Intensity X-ray Diffraction Laboratory, and Research Center for Materials Science, Nagoya University, Nagoya 464-8602, Japan, PRESTO, Japan Science and Technology Agency (JST), Saitama 332-0012, Japan, and Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, Münster 48149, Germany
| | - Tatsuo Hikage
- Department of Chemistry, Graduate School of Science, High Intensity X-ray Diffraction Laboratory, and Research Center for Materials Science, Nagoya University, Nagoya 464-8602, Japan, PRESTO, Japan Science and Technology Agency (JST), Saitama 332-0012, Japan, and Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, Münster 48149, Germany
| | - Gerhard Erker
- Department of Chemistry, Graduate School of Science, High Intensity X-ray Diffraction Laboratory, and Research Center for Materials Science, Nagoya University, Nagoya 464-8602, Japan, PRESTO, Japan Science and Technology Agency (JST), Saitama 332-0012, Japan, and Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, Münster 48149, Germany
| | - Yoshihito Watanabe
- Department of Chemistry, Graduate School of Science, High Intensity X-ray Diffraction Laboratory, and Research Center for Materials Science, Nagoya University, Nagoya 464-8602, Japan, PRESTO, Japan Science and Technology Agency (JST), Saitama 332-0012, Japan, and Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, Münster 48149, Germany
| |
Collapse
|
17
|
Pan L, Heddy R, Li J, Zheng C, Huang XY, Tang X, Kilpatrick L. Synthesis and Structural Determination of a Hexanuclear Zirconium Glycine Compound Formed in Aqueous Solution. Inorg Chem 2008; 47:5537-9. [DOI: 10.1021/ic800292e] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Long Pan
- Colgate-Palmolive Company, 909 River Road Piscataway, New Jersey 08854, Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, New Jersey 08854, Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, and State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
| | - Ryan Heddy
- Colgate-Palmolive Company, 909 River Road Piscataway, New Jersey 08854, Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, New Jersey 08854, Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, and State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
| | - Jing Li
- Colgate-Palmolive Company, 909 River Road Piscataway, New Jersey 08854, Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, New Jersey 08854, Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, and State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
| | - Chong Zheng
- Colgate-Palmolive Company, 909 River Road Piscataway, New Jersey 08854, Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, New Jersey 08854, Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, and State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
| | - Xiao-Ying Huang
- Colgate-Palmolive Company, 909 River Road Piscataway, New Jersey 08854, Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, New Jersey 08854, Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, and State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
| | - Xiaozhong Tang
- Colgate-Palmolive Company, 909 River Road Piscataway, New Jersey 08854, Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, New Jersey 08854, Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, and State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
| | - Latonya Kilpatrick
- Colgate-Palmolive Company, 909 River Road Piscataway, New Jersey 08854, Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, New Jersey 08854, Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, and State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
| |
Collapse
|
18
|
Ghosh S, Mukherjee A, Sadler PJ, Verma S. Periodic iron nanomineralization in human serum transferrin fibrils. Angew Chem Int Ed Engl 2008; 47:2217-21. [PMID: 18256996 DOI: 10.1002/anie.200705723] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Surajit Ghosh
- Department of Chemistry, Indian Institute of Technology, Kanpur, UP, India
| | | | | | | |
Collapse
|
19
|
Ghosh S, Mukherjee A, Sadler P, Verma S. Periodic Iron Nanomineralization in Human Serum Transferrin Fibrils. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200705723] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
20
|
Yokoi N, Ueno T, Unno M, Matsui T, Ikeda-Saito M, Watanabe Y. Ligand design for the improvement of stability of metal complex·protein hybrids. Chem Commun (Camb) 2008:229-31. [DOI: 10.1039/b713468a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
21
|
|
22
|
Ueno T, Yokoi N, Abe S, Watanabe Y. Crystal structure based design of functional metal/protein hybrids. J Inorg Biochem 2007; 101:1667-75. [PMID: 17675160 DOI: 10.1016/j.jinorgbio.2007.06.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2007] [Revised: 06/11/2007] [Accepted: 06/18/2007] [Indexed: 11/23/2022]
Abstract
Preparation of metal/protein hybrids is growing into important topics in the field of bioinorganic chemistry. X-ray crystal structure analyses of them provide direct information on unique interactions of metal cations or metal cofactors to understand and design enzymatic functions. In this mini review, the authors focus on the recent studies on the metal/protein hybrids concerning crystal structure analyses since 2002 and our related works. The precise structural determination promise us to deeply understand coordination chemistry in protein scaffold and shows intriguing suggestions on rational design and application use for biocatalysts, metal drugs and so on.
Collapse
Affiliation(s)
- Takafumi Ueno
- Department of Chemistry, Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan
| | | | | | | |
Collapse
|
23
|
Guo M, Harvey I, Campopiano DJ, Sadler PJ. Short oxo-titanium(IV) bond in bacterial transferrin: a protein target for metalloantibiotics. Angew Chem Int Ed Engl 2007; 45:2758-61. [PMID: 16548031 DOI: 10.1002/anie.200600260] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Maolin Guo
- School of Chemistry, The University of Edinburgh, West Mains Road, Edinburgh EH9 3JJ, UK.
| | | | | | | |
Collapse
|
24
|
Debreczeni JE, Bullock AN, Atilla GE, Williams DS, Bregman H, Knapp S, Meggers E. Ruthenium half-sandwich complexes bound to protein kinase Pim-1. Angew Chem Int Ed Engl 2007; 45:1580-5. [PMID: 16381041 DOI: 10.1002/anie.200503468] [Citation(s) in RCA: 198] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Judit E Debreczeni
- Oxford University, Centre for Structural Genomics, Botnar Research Centre, Oxford, UK
| | | | | | | | | | | | | |
Collapse
|
25
|
Abstract
In this critical review we discuss recent advances in understanding the modes of interaction of metal ions with membrane proteins, including channels, pumps, transporters, ATP-binding cassette proteins, G-protein coupled receptors, kinases and respiratory enzymes. Such knowledge provides a basis for elucidating the mechanism of action of some classes of metallodrugs, and a stimulus for the further exploration of the coordination chemistry of metal ions in membranes. Such research offers promise for the discovery of new drugs with unusual modes of action. The article will be of interest to bioinorganic chemists, chemical biologists, biochemists, pharmacologists and medicinal chemists. (247 references).
Collapse
Affiliation(s)
- Xiangyang Liang
- School of Chemistry, University of Edinburgh, King's Buildings, West Mains Road, Edinburgh, UKEH9 3JJ
| | | | | |
Collapse
|
26
|
Guo M, Harvey I, Campopiano DJ, Sadler PJ. Short Oxo–Titanium(IV) Bond in Bacterial Transferrin: A Protein Target for Metalloantibiotics. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200600260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
27
|
Debreczeni JÉ, Bullock AN, Atilla GE, Williams DS, Bregman H, Knapp S, Meggers E. Ruthenium Half-Sandwich Complexes Bound to Protein Kinase Pim-1. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200503468] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|