中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An optimization algorithm for conformer generation based on the bond contribution ranking

文献类型:期刊论文

作者Zhang, Ziheng1; Zhang, Kai2; Liu, Zhihui3; Zhao, Jialei3; Wang, Jing3,4; Dang, Yongjun2; Hu, Junchi2,5
刊名COMPUTATIONAL BIOLOGY AND CHEMISTRY
出版日期2022-10
卷号100页码:107751
ISSN号1476-9271
关键词Conformer generation Bond contribution rank Systematic sampling Torsion angle
DOI10.1016/j.compbiolchem.2022.107751
文献子类Article
英文摘要Many works in computational drug discovery require the conformer generation of small molecules. Most existing tools aim to generate diverse conformers and deal with all of the rotatable bonds without distinction. There are some problems in existing approaches, such as the combinatorial explosion of conformers along with the number of rotatable bonds increasing and the incomplete sampling of the conformational space. Here, we present an optimized conformer generation algorithm based on the bond contribution ranking (ABCR) to find the optimal conformer under any specified scoring function. Compared with existing methods, our method can improve molecular conformational searching and protein-ligand docking performance. Meanwhile, our method has the same or broader coverage of conformational space in the global conformer sampling. Our research shows it can achieve the optima with small numbers of generated conformers and small numbers of iterations.
WOS关键词CONFORMATIONAL-ANALYSIS ; ACCURATE DOCKING ; PROTEIN ; DATABASE ; SEARCH ; GLIDE
WOS研究方向Life Sciences & Biomedicine - Other Topics ; Computer Science
语种英语
出版者ELSEVIER SCI LTD
WOS记录号WOS:000863052700004
源URL[http://119.78.100.183/handle/2S10ELR8/309310]  
专题新药研究国家重点实验室
通讯作者Dang, Yongjun; Hu, Junchi
作者单位1.Chongqing Med Univ, Sch Lab Med, Chongqing, Peoples R China;
2.Chongqing Med Univ, Inst Life Sci, Ctr Novel Target & Therapeut Intervent, Chongqing, Peoples R China;
3.Chongqing Med Univ, Clin Coll 1, Chongqing, Peoples R China;
4.Fudan Univ, Jinshan Hosp, Dept Orthopaed, Shanghai, Peoples R China;
5.Chinese Acad Sci, Shanghai Inst Mat Med, Ctr Chem Biol, Drug Discovery & Design Ctr,State Key Lab Drug Res, Shanghai, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Ziheng,Zhang, Kai,Liu, Zhihui,et al. An optimization algorithm for conformer generation based on the bond contribution ranking[J]. COMPUTATIONAL BIOLOGY AND CHEMISTRY,2022,100:107751.
APA Zhang, Ziheng.,Zhang, Kai.,Liu, Zhihui.,Zhao, Jialei.,Wang, Jing.,...&Hu, Junchi.(2022).An optimization algorithm for conformer generation based on the bond contribution ranking.COMPUTATIONAL BIOLOGY AND CHEMISTRY,100,107751.
MLA Zhang, Ziheng,et al."An optimization algorithm for conformer generation based on the bond contribution ranking".COMPUTATIONAL BIOLOGY AND CHEMISTRY 100(2022):107751.

入库方式: OAI收割

来源:上海药物研究所

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