标题:Molecular Dynamics Analysis Reveals Structural Insights into Mechanism of Nicotine N -Demethylation Catalyzed by Tobacco Cytochrome P450 Mono-Oxygenase
杂志:Plos One
年份: 2011
影响因子:3.24
文章下载:参考文献pone
方法:
1.结构准备:
建模 SWISS-MODEL ,评价 TM-score
分子对接:AUTODOCK
分子动力学:
GROMACS 4.5.3
力场:GROMOS96 53a6 force field
小分子力场:Dundee PRODRG Server
MD:30ns
2.分析:
RMSD, RMSF, Helix, and Channel analysis
RMSDs 骨架原子
C-alpha RMSFs
g_helix program 观察突变螺旋卷曲 Specifically, the helical rise per residue is
plotted as the difference in Z-coordinate between Ca atoms
通道:CAVER
主成分分析和协方差分析:
PCA(Principal component analysis)分析:脚本
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