期刊
CHEMICAL PHYSICS LETTERS
卷 403, 期 1-3, 页码 35-41出版社
ELSEVIER
DOI: 10.1016/j.cplett.2004.12.092
关键词
-
We have studied the binding of camphor in the active site of cytochrome P450cam with density functional theory (DFT) calculations. A strong hydrogen bond (>6 kcal/mol) to a tyrosine residue (Tyr96) is observed, that may account for the high specificity of the reaction taking place. The DFT interaction energy is well reproduced by QM/MM calculations, which allows for application of QM/MM to the catalytic cycle of cytochrome P450s. The substrate is distorted considerably due to the presence of the protein environment, which however does not have a large impact on the strong hydrogen bonding interactions. (C) 2004 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据