中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Investigation of Binding Features: Effects on the Interaction between CYP2A6 and Inhibitors

文献类型:期刊论文

作者Ai, Chunzhi1,2; Li, Yan3; Wang, Yonghua4; Li, Wei1,2; Dong, Peipei1,2; Ge, Guangbo1,2; Yang, Ling1
刊名journal of computational chemistry
出版日期2010-07-15
卷号31期号:9页码:1822-1831
关键词CYP2A6-ligand interaction docking molecular electrostatic potential molecular lipophilic potential orbital energies
产权排序1;1
通讯作者杨凌
英文摘要a computational investigation has been carried out on cyp2a6 and its naphthalene inhibitors to explore the crucial molecular features contributing to binding specificity. the molecular bioactive orientations were obtained by docking (flexx) these compounds into the active site of the enzyme. and the density functional theory method was further used to optimize the molecular structures with the subsequent analysis of molecular lipophilic potential (mlp) and molecular electrostatic potential (mep). the minimal mlps, minimal meps, and the band gap energies (the energy difference between the highest occupied molecular orbital and lowest unoccupied molecular orbital) showed high correlations with the inhibition activities (pic(50)s), illustrating their significant roles in driving the inhibitor to adopt an appropriate bioactive conformation oriented in the active site of cyp2a6 enzyme. the differences in mlps, meps, and the orbital energies have been identified as key features in determining the binding specificity of this series of compounds to cyp2a6 and the consequent inhibitory effects. in addition, the combinational use of the docking, mlp and mep analysis is also demonstrated as a good attempt to gain an insight into the interaction between cyp2a6 and its inhibitors. (c) 2010 wiley periodicals, inc. j comput chem 31: 1822-1831, 2010
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, multidisciplinary
研究领域[WOS]chemistry
关键词[WOS]incremental construction algorithm ; nicotine metabolism ; smoking-behavior ; cytochrome-p-450 2a6 ; cigarette-smoking ; in-silico ; docking ; dependence ; density ; fields
收录类别SCI
原文出处false
语种英语
WOS记录号WOS:000278161400004
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/103247]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Pharmaceut Resource Discovery, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Dalian Univ Technol, Sch Chem Engn, Dalian 116012, Peoples R China
4.NW A&F Univ, Coll Life Sci, Xian 712100, Peoples R China
推荐引用方式
GB/T 7714
Ai, Chunzhi,Li, Yan,Wang, Yonghua,et al. Investigation of Binding Features: Effects on the Interaction between CYP2A6 and Inhibitors[J]. journal of computational chemistry,2010,31(9):1822-1831.
APA Ai, Chunzhi.,Li, Yan.,Wang, Yonghua.,Li, Wei.,Dong, Peipei.,...&Yang, Ling.(2010).Investigation of Binding Features: Effects on the Interaction between CYP2A6 and Inhibitors.journal of computational chemistry,31(9),1822-1831.
MLA Ai, Chunzhi,et al."Investigation of Binding Features: Effects on the Interaction between CYP2A6 and Inhibitors".journal of computational chemistry 31.9(2010):1822-1831.

入库方式: OAI收割

来源:大连化学物理研究所

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