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Journal of Chinese Pharmaceutical Sciences ›› 2020, Vol. 29 ›› Issue (10): 679-688.DOI: 10.5246/jcps.2020.10.063

• Original articles •     Next Articles

Evaluating reverse docking on general and selective inhibitors: a case study about glide

Mingna Li1, Xing Wu2, Liangren Zhang1*, Zhenming Liu1*   

  1. 1. State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China
    2. Hengdian Group Holdings Limited, Hangzhou 310007, China
  • Received:2020-04-16 Revised:2020-07-15 Online:2020-10-31 Published:2020-08-20
  • Contact: Tel.: +86-10-82805281, E-mail: zmliu@bjmu.edu.cn
  • Supported by:
    National Key Research and Development Project (Grant No. 2019YFC1708900), the National Natural Science Foundation of China (Grant No. 81872730, 81673279, 21772005), National Major Scientific and Technological Special Project for Significant New Drugs Development (Grant No. 2018ZX09735001-003, 2019ZX09201005-001, 2019ZX09204-001) and Beijing Natural Science Foundation (Grant No. 7202088, 7172118).

Abstract:

As a powerful tool for target prediction, reverse docking remains largely unexplored. The objective evaluation of reversedocking software can help us know better about the strength and weakness of these tools, hence guiding us in target prediction. In the present study, we evaluated the target prediction power of Glide (SP) against general inhibitors and selective inhibitors. The results showed that the scoring tendency could be different for each ligand, and overall scoring sampling was necessary for a better understanding of the docking score for a certain protein-ligand pair. Besides, the input conformation of the binding pocket could affect the docking result. Glide (SP) showed a preferable performance on the target prediction of the general inhibitors. However, the accuracy of the target prediction of the selective inhibitors was relatively low, indicating that Glide (SP) might not be capable for this task. The case study about COVID-19 proved that coagulation factor Xa might be a potential target of chloroquine. Therefore, we recommend the further development of reverse docking tools and rectification of inter-target scoring bias. 

Key words: Reverse docking, Target prediction, Software evaluation

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