||
背景:
高斯对小分子采用不同的优化条件(二面角不同11-9-1-7),从log文件中提取分子的构象,由于能量较大,想看看比较小分子构象的差异
叠合前的图片
pair_fit 命令叠合相关原子
PyMOL>pair_fit phe_330log////C9+N1+C11+C10, phe_335log////C9+N1+C11+C10
ExecutiveRMS: RMS = 0.004 (4 to 4 atoms)
PyMOL>pair_fit phe_340log////C9+N1+C11+C10, phe_335log////C9+N1+C11+C10
ExecutiveRMS: RMS = 0.049 (4 to 4 atoms)
叠合后的图片
参考
http://www.pymolwiki.org/index.php/Pair_fit
多个原子叠合用+号,
不要
pair_fit ligA////C1, ligB////C8, ligA////C2, ligB////C4, ligA////C3, ligB////C10
这样简写即可
pair_fit ligA////C1+C2+C3, ligB////C8+C4+C10
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