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Ultra-large library docking for discovering new chemotypes
Despite intense interest in expanding chemical space, libraries of hundreds-of-millions to billions of diverse molecules have remained inaccessible. Here, we investigate structure-based docking of 170 million make-on-demand compounds from 130 well-characterized reactions. The resulting library is di...
Autores principales: | , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6383769/ https://www.ncbi.nlm.nih.gov/pubmed/30728502 http://dx.doi.org/10.1038/s41586-019-0917-9 |
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author | Lyu, Jiankun Wang, Sheng Balius, Trent E. Singh, Isha Levit, Anat Moroz, Yurii S. O’Meara, Matthew J. Che, Tao Algaa, Enkhjargal Tolmachova, Kateryna Tolmachev, Andrey A. Shoichet, Brian K. Roth, Bryan L. Irwin, John J. |
author_facet | Lyu, Jiankun Wang, Sheng Balius, Trent E. Singh, Isha Levit, Anat Moroz, Yurii S. O’Meara, Matthew J. Che, Tao Algaa, Enkhjargal Tolmachova, Kateryna Tolmachev, Andrey A. Shoichet, Brian K. Roth, Bryan L. Irwin, John J. |
author_sort | Lyu, Jiankun |
collection | PubMed |
description | Despite intense interest in expanding chemical space, libraries of hundreds-of-millions to billions of diverse molecules have remained inaccessible. Here, we investigate structure-based docking of 170 million make-on-demand compounds from 130 well-characterized reactions. The resulting library is diverse, representing over 10.7 million scaffolds otherwise unavailable. The library was docked against AmpC β-lactamase and the D(4) dopamine receptor. From the top-ranking molecules, 44 and 549 were synthesized and tested, respectively. This revealed an unprecedented phenolate inhibitor of AmpC, which was optimized to 77 nM, the most potent non-covalent AmpC inhibitor known. Crystal structures of this and other new AmpC inhibitors confirmed the docking predictions. Against D(4), hit rates fell monotonically with docking score, and a hit-rate vs. score curve predicted 453,000 D(4) ligands in the library. Of 81 new chemotypes discovered, 30 were sub-micromolar, including a 180 pM sub-type selective agonist. |
format | Online Article Text |
id | pubmed-6383769 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
record_format | MEDLINE/PubMed |
spelling | pubmed-63837692019-08-06 Ultra-large library docking for discovering new chemotypes Lyu, Jiankun Wang, Sheng Balius, Trent E. Singh, Isha Levit, Anat Moroz, Yurii S. O’Meara, Matthew J. Che, Tao Algaa, Enkhjargal Tolmachova, Kateryna Tolmachev, Andrey A. Shoichet, Brian K. Roth, Bryan L. Irwin, John J. Nature Article Despite intense interest in expanding chemical space, libraries of hundreds-of-millions to billions of diverse molecules have remained inaccessible. Here, we investigate structure-based docking of 170 million make-on-demand compounds from 130 well-characterized reactions. The resulting library is diverse, representing over 10.7 million scaffolds otherwise unavailable. The library was docked against AmpC β-lactamase and the D(4) dopamine receptor. From the top-ranking molecules, 44 and 549 were synthesized and tested, respectively. This revealed an unprecedented phenolate inhibitor of AmpC, which was optimized to 77 nM, the most potent non-covalent AmpC inhibitor known. Crystal structures of this and other new AmpC inhibitors confirmed the docking predictions. Against D(4), hit rates fell monotonically with docking score, and a hit-rate vs. score curve predicted 453,000 D(4) ligands in the library. Of 81 new chemotypes discovered, 30 were sub-micromolar, including a 180 pM sub-type selective agonist. 2019-02-06 2019-02 /pmc/articles/PMC6383769/ /pubmed/30728502 http://dx.doi.org/10.1038/s41586-019-0917-9 Text en Users may view, print, copy, and download text and data-mine the content in such documents, for the purposes of academic research, subject always to the full Conditions of use: http://www.nature.com/authors/editorial_policies/license.html#terms |
spellingShingle | Article Lyu, Jiankun Wang, Sheng Balius, Trent E. Singh, Isha Levit, Anat Moroz, Yurii S. O’Meara, Matthew J. Che, Tao Algaa, Enkhjargal Tolmachova, Kateryna Tolmachev, Andrey A. Shoichet, Brian K. Roth, Bryan L. Irwin, John J. Ultra-large library docking for discovering new chemotypes |
title | Ultra-large library docking for discovering new chemotypes |
title_full | Ultra-large library docking for discovering new chemotypes |
title_fullStr | Ultra-large library docking for discovering new chemotypes |
title_full_unstemmed | Ultra-large library docking for discovering new chemotypes |
title_short | Ultra-large library docking for discovering new chemotypes |
title_sort | ultra-large library docking for discovering new chemotypes |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6383769/ https://www.ncbi.nlm.nih.gov/pubmed/30728502 http://dx.doi.org/10.1038/s41586-019-0917-9 |
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