Fragment Hotspot Mapping to Identify Selectivity-Determining Regions between Related Proteins.
Fragment Hotspot Mapping to Identify Selectivity-Determining Regions between Related Proteins.
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DOI:
10.1021/acs.jcim.1c00823
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发表时间:
2022-01-24
影响因子:
5.6
通讯作者:
Marsden BD
中科院分区:
文献类型:
--
作者:
Smilova MD;Curran PR;Radoux CJ;von Delft F;Cole JC;Bradley AR;Marsden BD
Selectivity is a crucial property in small molecule development. Binding site comparisons within a protein family are a key piece of information when aiming to modulate the selectivity profile of a compound. Binding site differences can be exploited to confer selectivity for a specific target, while shared areas can provide insights into polypharmacology. As the quantity of structural data grows, automated methods are needed to process, summarize, and present these data to users. We present a computational method that provides quantitative and data-driven summaries of the available binding site information from an ensemble of structures of the same protein. The resulting ensemble maps identify the key interactions important for ligand binding in the ensemble. The comparison of ensemble maps of related proteins enables the identification of selectivity-determining regions within a protein family. We applied the method to three examples from the well-researched human bromodomain and kinase families, demonstrating that the method is able to identify selectivity-determining regions that have been used to introduce selectivity in past drug discovery campaigns. We then illustrate how the resulting maps can be used to automate comparisons across a target protein family.
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影响因子:
2.9
作者:
da Silva Neto, Antonio Marinho;Silva, Samuel Reghim;Montalvao, Rinaldo Wander
通讯作者:
Montalvao, Rinaldo Wander
影响因子:
14.9
作者:
Davies M;Nowotka M;Papadatos G;Dedman N;Gaulton A;Atkinson F;Bellis L;Overington JP
通讯作者:
Overington JP
影响因子:
7.3
作者:
GOODFORD, PJ
通讯作者:
GOODFORD, PJ
影响因子:
7.3
作者:
Alvarez-Garcia, Daniel;Barril, Xavier
通讯作者:
Barril, Xavier
影响因子:
8.6
作者:
Bietz S;Urbaczek S;Schulz B;Rarey M
通讯作者:
Rarey M