1
|
Cheung CHP, Xu J, Lee CL, Zhang Y, Wei R, Bierer D, Huang X, Li X. Construction of diverse peptide structural architectures via chemoselective peptide ligation. Chem Sci 2021; 12:7091-7097. [PMID: 34123337 PMCID: PMC8153220 DOI: 10.1039/d1sc01174j] [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: 03/01/2021] [Accepted: 04/13/2021] [Indexed: 12/22/2022] Open
Abstract
Herein, we report the development of a facile synthetic strategy for constructing diverse peptide structural architectures via chemoselective peptide ligation. The key advancement involved is to utilize the benzofuran moiety as the peptide salicylaldehyde ester surrogate, and Dap-Ser/Lys-Ser dipeptide as the hydroxyl amino functionality, which could be successfully introduced at the side chain of peptides enabling peptide ligation. With this method, the side chain-to-side chain cyclic peptide, branched/bridged peptides, tailed cyclic peptides and multi-cyclic peptides have been designed and successfully synthesized with native peptidic linkages at the ligation sites. This strategy has provided an alternative strategic opportunity for synthetic peptide development. It also serves as an inspiration for the structural design of PPI inhibitors with new modalities.
Collapse
Affiliation(s)
- Carina Hey Pui Cheung
- Department of Chemistry, State Key Lab of Synthetic Chemistry, The University of Hong Kong Hong Kong
| | - Jianchao Xu
- Department of Chemistry, State Key Lab of Synthetic Chemistry, The University of Hong Kong Hong Kong
| | - Chi Lung Lee
- Department of Chemistry, State Key Lab of Synthetic Chemistry, The University of Hong Kong Hong Kong
| | - Yanfeng Zhang
- Department of Chemistry, State Key Lab of Synthetic Chemistry, The University of Hong Kong Hong Kong
| | - Ruohan Wei
- Department of Chemistry, State Key Lab of Synthetic Chemistry, The University of Hong Kong Hong Kong
| | - Donald Bierer
- Department of Medicinal Chemistry, Bayer AG Aprather Weg 18A 42096 Wuppertal Germany
| | - Xuhui Huang
- Department of Biological and Chemical Engineering, The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong
| | - Xuechen Li
- Department of Chemistry, State Key Lab of Synthetic Chemistry, The University of Hong Kong Hong Kong
| |
Collapse
|
2
|
Azzarito V, Rowell P, Barnard A, Edwards TA, Macdonald A, Warriner SL, Wilson AJ. Probing Protein Surfaces: QSAR Analysis with Helix Mimetics. Chembiochem 2016; 17:768-73. [PMID: 26690307 PMCID: PMC6591138 DOI: 10.1002/cbic.201500504] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Indexed: 12/17/2022]
Abstract
α-Helix-mediated protein-protein interactions (PPIs) are important targets for small-molecule inhibition; however, generic approaches to inhibitor design are in their infancy and would benefit from QSAR analyses to rationalise the noncovalent basis of molecular recognition by designed ligands. Using a helix mimetic based on an oligoamide scaffold, we have exploited the power of a modular synthesis to access compounds that can readily be used to understand the noncovalent determinants of hDM2 recognition by this series of cell-active p53/hDM2 inhibitors.
Collapse
Affiliation(s)
- Valeria Azzarito
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
- Astbury Centre For Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - Philip Rowell
- Astbury Centre For Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
- School of Molecular and Cellular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - Anna Barnard
- Department of Chemistry, Imperial College London, London, London, SW7 2AZ, UK
- Institue of Chemical Biology, Imperial College London, London, SW7 2AZ, UK
| | - Thomas A Edwards
- Astbury Centre For Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
- School of Molecular and Cellular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - Andrew Macdonald
- Astbury Centre For Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
- School of Molecular and Cellular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - Stuart L Warriner
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK.
- Astbury Centre For Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK.
| | - Andrew J Wilson
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK.
- Astbury Centre For Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK.
| |
Collapse
|
3
|
Jewginski M, Fischer L, Colombo C, Huc I, Mackereth CD. Solution Observation of Dimerization and Helix Handedness Induction in a Human Carbonic Anhydrase-Helical Aromatic Amide Foldamer Complex. Chembiochem 2016; 17:727-36. [PMID: 26807531 DOI: 10.1002/cbic.201500619] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Indexed: 12/18/2022]
Abstract
The design of synthetic foldamers to selectively bind proteins is currently hindered by the limited availability of molecular data to establish key features of recognition. Previous work has described dimerization of human carbonic anhydrase II (HCA) through self-association of a quinoline oligoamide helical foldamer attached to a tightly binding HCA ligand. A crystal structure of the complex provided atomic details to explain the observed induction of single foldamer helix handedness and revealed an unexpected foldamer-mediated dimerization. Here, we investigated the detailed behavior of the HCA-foldamer complex in solution by using NMR spectroscopy. We found that the ability to dimerize is buffer-dependent and uses partially distinct intermolecular contacts. The use of a foldamer variant incapable of self-association confirmed the ability to induce helix handedness separately from dimer formation and provided insight into the dynamics of enantiomeric selection.
Collapse
Affiliation(s)
- Michal Jewginski
- University of Bordeaux, CBMN (UMR 5248), Institut Européen de Chimie et Biologie, 2 rue Escarpit, 33600, Pessac, France.,CNRS, CBMN (UMR 5248).,Bordeaux Institut National Polytechnique, CBMN (UMR 5248).,Wrocław University of Technology, Faculty of Chemistry, Wrocław, Poland
| | - Lucile Fischer
- University of Bordeaux, CBMN (UMR 5248), Institut Européen de Chimie et Biologie, 2 rue Escarpit, 33600, Pessac, France.,CNRS, CBMN (UMR 5248).,Bordeaux Institut National Polytechnique, CBMN (UMR 5248)
| | - Cinzia Colombo
- University of Bordeaux, CBMN (UMR 5248), Institut Européen de Chimie et Biologie, 2 rue Escarpit, 33600, Pessac, France.,CNRS, CBMN (UMR 5248).,Bordeaux Institut National Polytechnique, CBMN (UMR 5248)
| | - Ivan Huc
- University of Bordeaux, CBMN (UMR 5248), Institut Européen de Chimie et Biologie, 2 rue Escarpit, 33600, Pessac, France. .,CNRS, CBMN (UMR 5248). .,Bordeaux Institut National Polytechnique, CBMN (UMR 5248).
| | - Cameron D Mackereth
- University of Bordeaux, ARNA (U1212), Institut Européen de Chimie et Biologie. .,INSERM, ARNA (U1212). .,CNRS, ARNA (UMR 5320), 2 rue Escarpit, 33600, Pessac, France.
| |
Collapse
|
4
|
Di Maso MJ, Snyder KM, De Souza Fernandes F, Pattawong O, Tan DQ, Fettinger JC, Cheong PH, Shaw JT. Diastereoselective Synthesis of and Mechanistic Understanding for the Formation of 2‐Piperidinones from Imines and Cyano‐Substituted Anhydrides. Chemistry 2016; 22:4794-801. [DOI: 10.1002/chem.201504424] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Indexed: 01/06/2023]
Affiliation(s)
- Michael J. Di Maso
- Department of Chemistry University of California, Davis One Shields Avenue Davis CA 95616 USA
| | - Kevin M. Snyder
- Department of Chemistry Oregon State University 153 Gilbert Hall Corvallis OR 97331 USA
| | - Fábio De Souza Fernandes
- Department of Chemistry University of California, Davis One Shields Avenue Davis CA 95616 USA
- Department of Chemistry Federal University of Juiz de Fora Campus Martelos Juiz de Fora MG 36036-330 Brazil
| | - Ommidala Pattawong
- Department of Chemistry Oregon State University 153 Gilbert Hall Corvallis OR 97331 USA
| | - Darlene Q. Tan
- Department of Chemistry University of California, Davis One Shields Avenue Davis CA 95616 USA
| | - James C. Fettinger
- Department of Chemistry University of California, Davis One Shields Avenue Davis CA 95616 USA
| | - Paul Ha‐Yeon Cheong
- Department of Chemistry Oregon State University 153 Gilbert Hall Corvallis OR 97331 USA
| | - Jared T. Shaw
- Department of Chemistry University of California, Davis One Shields Avenue Davis CA 95616 USA
| |
Collapse
|
5
|
Pelay-Gimeno M, Glas A, Koch O, Grossmann TN. Structure-Based Design of Inhibitors of Protein-Protein Interactions: Mimicking Peptide Binding Epitopes. Angew Chem Int Ed Engl 2015; 54:8896-927. [PMID: 26119925 PMCID: PMC4557054 DOI: 10.1002/anie.201412070] [Citation(s) in RCA: 491] [Impact Index Per Article: 54.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Indexed: 12/15/2022]
Abstract
Protein-protein interactions (PPIs) are involved at all levels of cellular organization, thus making the development of PPI inhibitors extremely valuable. The identification of selective inhibitors is challenging because of the shallow and extended nature of PPI interfaces. Inhibitors can be obtained by mimicking peptide binding epitopes in their bioactive conformation. For this purpose, several strategies have been evolved to enable a projection of side chain functionalities in analogy to peptide secondary structures, thereby yielding molecules that are generally referred to as peptidomimetics. Herein, we introduce a new classification of peptidomimetics (classes A-D) that enables a clear assignment of available approaches. Based on this classification, the Review summarizes strategies that have been applied for the structure-based design of PPI inhibitors through stabilizing or mimicking turns, β-sheets, and helices.
Collapse
Affiliation(s)
- Marta Pelay-Gimeno
- Chemical Genomics Centre of the Max Planck SocietyOtto-Hahn-Strasse 15, 44227 Dortmund (Germany) E-mail:
| | - Adrian Glas
- Chemical Genomics Centre of the Max Planck SocietyOtto-Hahn-Strasse 15, 44227 Dortmund (Germany) E-mail:
| | - Oliver Koch
- TU Dortmund University, Department of Chemistry and Chemical BiologyOtto-Hahn-Strasse 6, 44227 Dortmund (Germany)
| | - Tom N Grossmann
- Chemical Genomics Centre of the Max Planck SocietyOtto-Hahn-Strasse 15, 44227 Dortmund (Germany) E-mail:
- TU Dortmund University, Department of Chemistry and Chemical BiologyOtto-Hahn-Strasse 6, 44227 Dortmund (Germany)
| |
Collapse
|
6
|
Pelay-Gimeno M, Glas A, Koch O, Grossmann TN. Strukturbasierte Entwicklung von Protein-Protein-Interaktionsinhibitoren: Stabilisierung und Nachahmung von Peptidliganden. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201412070] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|