Screening of a Novel Fragment Library with Functional Complexity against Mycobacterium tuberculosis InhA.

Screening of a Novel Fragment Library with Functional Complexity against Mycobacterium tuberculosis InhA.
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DOI:
10.1002/cmdc.201700774
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发表时间:
2018-04-06
期刊:
影响因子:
3.4
通讯作者:
Ray PC
Ray PC
中科院分区:
医学4区
文献类型:
--
作者:
Prati F;Zuccotto F;Fletcher D;Convery MA;Fernandez-Menendez R;Bates R;Encinas L;Zeng J;Chung CW;De Dios Anton P;Mendoza-Losana A;Mackenzie C;Green SR;Huggett M;Barros D;Wyatt PG;Ray PC

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本文报道的我们的研究结果为在针对蛋白质靶标如结核分枝杆菌InhA进行筛选时在片段内包括官能团复杂性(FGC)的益处提供了支持。我们表明,InhA片段活性与FGC保持其结合的姿态在阐述。此外,具有官能团柄的弱片段命中也允许容易的片段精制,以提供具有良好配体效率度量的新型和有效的InhA抑制剂用于优化。
Our findings reported herein provide support for the benefits of including functional group complexity (FGC) within fragments when screening against protein targets such as Mycobacterium tuberculosis InhA. We show that InhA fragment actives with FGC maintained their binding pose during elaboration. Furthermore, weak fragment hits with functional group handles also allowed for facile fragment elaboration to afford novel and potent InhA inhibitors with good ligand efficiency metrics for optimization.
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