1
|
Teuber A, Schulz T, Fletcher BS, Gontla R, Mühlenberg T, Zischinsky ML, Niggenaber J, Weisner J, Kleinbölting SB, Lategahn J, Sievers S, Müller MP, Bauer S, Rauh D. Avapritinib-based SAR studies unveil a binding pocket in KIT and PDGFRA. Nat Commun 2024; 15:63. [PMID: 38167404 PMCID: PMC10761696 DOI: 10.1038/s41467-023-44376-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 12/11/2023] [Indexed: 01/05/2024] Open
Abstract
Avapritinib is the only potent and selective inhibitor approved for the treatment of D842V-mutant gastrointestinal stromal tumors (GIST), the most common primary mutation of the platelet-derived growth factor receptor α (PDGFRA). The approval was based on the NAVIGATOR trial, which revealed overall response rates of more than 90%. Despite this transformational activity, patients eventually progress, mostly due to acquired resistance mutations or following discontinuation due to neuro-cognitive side effects. These patients have no therapeutic alternative and face a dismal prognosis. Notable, little is known about this drug's binding mode and its medicinal chemistry development, which is instrumental for the development of the next generation of drugs. Against this background, we solve the crystal structures of avapritinib in complex with wild-type and mutant PDGFRA and stem cell factor receptor (KIT), which provide evidence and understanding of inhibitor binding and lead to the identification of a sub-pocket (Gα-pocket). We utilize this information to design, synthesize and characterize avapritinib derivatives for the determination of key pharmacophoric features to overcome drug resistance and limit potential blood-brain barrier penetration.
Collapse
Grants
- BA 5214/1-2 Deutsche Forschungsgemeinschaft (German Research Foundation)
- This work was co-funded by the German Research Foundation (DFG; BA 5214/1-2 (SB) | RA 1055/3-2 (DR)), the State of North Rhine-Westphalia (NRW), the European Union (European Regional Development Fund: Investing In Your Future) (EFRE-800400), DDHD (Drug Discovery Hub Dortmund, (DR)), the German Federal Ministry of Education and Research (InCa (01ZX2201B, (DR)), the Mercator Research Center Ruhr (MERCUR), IGNITE (Ex-2021-0033, (DR and SB)) and was supported by the "Netzwerke 2021" program, an initiative of the Ministry of Culture and Science of the State of North Rhine-Westphalia (CANcer TARgeting, NW21-062C, (DR and SB)). This work was supported by the Swiss Light Source of the Paul Scherrer Institute (SLS, Villingen, Switzerland) and The European Synchrotron Radiation Facility (ESRF, Grenoble, France, proposal MX-2391, DOI: 10.15151/ESRF-ES-744176088 and DOI: 10.15151/ESRF-ES-925653639, (DR and MPM)).
Collapse
Affiliation(s)
- A Teuber
- Department of Chemistry and Chemical Biology, TU Dortmund University and Drug Discovery Hub Dortmund (DDHD), Zentrum für Integrierte Wirkstoffforschung (ZIW), Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany
| | - T Schulz
- Department of Chemistry and Chemical Biology, TU Dortmund University and Drug Discovery Hub Dortmund (DDHD), Zentrum für Integrierte Wirkstoffforschung (ZIW), Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany
| | - B S Fletcher
- Department of Medical Oncology and Sarcoma Center and West German Cancer Center, DKTK partner site Essen, German Cancer Consortium (DKTK), University Duisburg-Essen, Medical School, Essen, Germany
| | - R Gontla
- Department of Chemistry and Chemical Biology, TU Dortmund University and Drug Discovery Hub Dortmund (DDHD), Zentrum für Integrierte Wirkstoffforschung (ZIW), Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany
| | - T Mühlenberg
- Department of Medical Oncology and Sarcoma Center and West German Cancer Center, DKTK partner site Essen, German Cancer Consortium (DKTK), University Duisburg-Essen, Medical School, Essen, Germany
| | - M-L Zischinsky
- Lead Discovery Center GmbH, Department for in vitro ADME and PK, Otto-Hahn-Strasse 15, 44227, Dortmund, Germany
| | - J Niggenaber
- Department of Chemistry and Chemical Biology, TU Dortmund University and Drug Discovery Hub Dortmund (DDHD), Zentrum für Integrierte Wirkstoffforschung (ZIW), Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany
| | - J Weisner
- Department of Chemistry and Chemical Biology, TU Dortmund University and Drug Discovery Hub Dortmund (DDHD), Zentrum für Integrierte Wirkstoffforschung (ZIW), Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany
| | - S B Kleinbölting
- Department of Chemistry and Chemical Biology, TU Dortmund University and Drug Discovery Hub Dortmund (DDHD), Zentrum für Integrierte Wirkstoffforschung (ZIW), Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany
| | - J Lategahn
- Department of Chemistry and Chemical Biology, TU Dortmund University and Drug Discovery Hub Dortmund (DDHD), Zentrum für Integrierte Wirkstoffforschung (ZIW), Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany
| | - S Sievers
- Compound Management and Screening Center, Max Planck Institute of Molecular Physiology, Dortmund, Germany
| | - M P Müller
- Department of Chemistry and Chemical Biology, TU Dortmund University and Drug Discovery Hub Dortmund (DDHD), Zentrum für Integrierte Wirkstoffforschung (ZIW), Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany
| | - S Bauer
- Department of Medical Oncology and Sarcoma Center and West German Cancer Center, DKTK partner site Essen, German Cancer Consortium (DKTK), University Duisburg-Essen, Medical School, Essen, Germany
| | - D Rauh
- Department of Chemistry and Chemical Biology, TU Dortmund University and Drug Discovery Hub Dortmund (DDHD), Zentrum für Integrierte Wirkstoffforschung (ZIW), Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany.
| |
Collapse
|
3
|
Erguven M, Karakulak T, Diril MK, Karaca E. How Far Are We from the Rapid Prediction of Drug Resistance Arising Due to Kinase Mutations? ACS OMEGA 2021; 6:1254-1265. [PMID: 33490784 PMCID: PMC7818309 DOI: 10.1021/acsomega.0c04672] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 12/11/2020] [Indexed: 06/12/2023]
Abstract
In all living organisms, protein kinases regulate various cell signaling events through phosphorylation. The phosphorylation occurs upon transferring an ATP's terminal phosphate to a target residue. Because of the central role of protein kinases in several proliferative pathways, point mutations occurring within the kinase's ATP-binding site can lead to a constitutively active enzyme, and ultimately, to cancer. A select set of these point mutations can also make the enzyme drug resistant toward the available kinase inhibitors. Because of technical and economical limitations, rapid experimental exploration of the impact of these mutations remains to be a challenge. This underscores the importance of kinase-ligand binding affinity prediction tools that are poised to measure the efficacy of inhibitors in the presence of kinase mutations. To this end, here, we compare the performances of six web-based scoring tools (DSX-ONLINE, KDEEP, HADDOCK2.2, PDBePISA, Pose&Rank, and PRODIGY-LIG) in assessing the impact of kinase mutations on their interactions with their inhibitors. This assessment is carried out on a new structure-based BINDKIN benchmark we compiled. BINDKIN contains wild-type and mutant structure pairs of kinase-inhibitor complexes, together with their corresponding experimental binding affinities (in the form of IC50, K d, and K i). The performance of various web servers over BINDKIN shows that they cannot predict the binding affinities (ΔGs) of wild-type and mutant cases directly. Still, they could catch whether a mutation improves or worsens the ligand binding (ΔΔGs) where the highest Pearson's R correlation coefficient is reached by DSX-ONLINE over the K i dataset. When homology models are used instead of K i-associated crystal structures, DSX-ONLINE loses its predictive capacity. These results highlight that there is room to improve the available scoring functions to estimate the impact of protein kinase point mutations on inhibitor binding. The BINDKIN benchmark with all related results is freely accessible online (https://github.com/CSB-KaracaLab/BINDKIN).
Collapse
Affiliation(s)
- Mehmet Erguven
- Izmir
Biomedicine and Genome Center, 35330 Izmir, Turkey
- Izmir
International Biomedicine and Genome Institute, Dokuz Eylul University, 35340 Izmir, Turkey
| | - Tülay Karakulak
- Izmir
Biomedicine and Genome Center, 35330 Izmir, Turkey
- Izmir
International Biomedicine and Genome Institute, Dokuz Eylul University, 35340 Izmir, Turkey
| | - M. Kasim Diril
- Izmir
Biomedicine and Genome Center, 35330 Izmir, Turkey
- Izmir
International Biomedicine and Genome Institute, Dokuz Eylul University, 35340 Izmir, Turkey
| | - Ezgi Karaca
- Izmir
Biomedicine and Genome Center, 35330 Izmir, Turkey
- Izmir
International Biomedicine and Genome Institute, Dokuz Eylul University, 35340 Izmir, Turkey
| |
Collapse
|
4
|
Liu X, Wang B, Chen C, Qi Z, Zou F, Wang J, Hu C, Wang A, Ge J, Liu Q, Yu K, Hu Z, Jiang Z, Wang W, Wang L, Wang W, Ren T, Bai M, Liu Q, Liu J. Discovery of (E)-N1-(3-Fluorophenyl)-N3-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-yl)malonamide (CHMFL-KIT-033) as a Novel c-KIT T670I Mutant Selective Kinase Inhibitor for Gastrointestinal Stromal Tumors (GISTs). J Med Chem 2019; 62:5006-5024. [DOI: 10.1021/acs.jmedchem.9b00176] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xuesong Liu
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Beilei Wang
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Cheng Chen
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Ziping Qi
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- Precision Medicine Research Laboratory of Anhui Province, Hefei, Anhui 230088, P. R. China
| | - Fengming Zou
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- Precision Medicine Research Laboratory of Anhui Province, Hefei, Anhui 230088, P. R. China
| | - Junjie Wang
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Chen Hu
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- Precision Medicine Research Laboratory of Anhui Province, Hefei, Anhui 230088, P. R. China
| | - Aoli Wang
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- Precision Medicine Research Laboratory of Anhui Province, Hefei, Anhui 230088, P. R. China
- Precision Targeted Therapy Discovery Center, Institute of Technology Innovation, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230088, P. R. China
| | - Juan Ge
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Qingwang Liu
- Precision Medicine Research Laboratory of Anhui Province, Hefei, Anhui 230088, P. R. China
- Precision Targeted Therapy Discovery Center, Institute of Technology Innovation, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230088, P. R. China
| | - Kailin Yu
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- Precision Medicine Research Laboratory of Anhui Province, Hefei, Anhui 230088, P. R. China
| | - Zhenquan Hu
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- Precision Medicine Research Laboratory of Anhui Province, Hefei, Anhui 230088, P. R. China
| | - Zongru Jiang
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Wei Wang
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- Precision Medicine Research Laboratory of Anhui Province, Hefei, Anhui 230088, P. R. China
- Precision Targeted Therapy Discovery Center, Institute of Technology Innovation, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230088, P. R. China
| | - Li Wang
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Wenchao Wang
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
- Precision Medicine Research Laboratory of Anhui Province, Hefei, Anhui 230088, P. R. China
- Precision Targeted Therapy Discovery Center, Institute of Technology Innovation, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230088, P. R. China
| | - Tao Ren
- Precision Medicine Research Laboratory of Anhui Province, Hefei, Anhui 230088, P. R. China
- Precision Targeted Therapy Discovery Center, Institute of Technology Innovation, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230088, P. R. China
- Precedo Pharmaceuticals Inc., Hefei, Anhui 230088, P. R. China
| | - Mingfeng Bai
- Molecular Imaging Laboratory, Department of Radiology, University of Pittsburgh Cancer Institute, University of Pittsburgh, Pittsburgh, Pennsylvania 15219, United States
| | - Qingsong Liu
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
- Precision Medicine Research Laboratory of Anhui Province, Hefei, Anhui 230088, P. R. China
- Precision Targeted Therapy Discovery Center, Institute of Technology Innovation, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230088, P. R. China
- Institutes of Physical Science and Information Technology, Anhui University, Hefei, Anhui 230601, P. R. China
| | - Jing Liu
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
- Precision Medicine Research Laboratory of Anhui Province, Hefei, Anhui 230088, P. R. China
- Precision Targeted Therapy Discovery Center, Institute of Technology Innovation, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230088, P. R. China
| |
Collapse
|