update

pymol_color_plugin.py

@@ -220,6 +220,12 @@ def protgrey(selection='all'):
 #cmd.create(obj_name, f'byres (resn {resn} and chain {chain}) around {distance} or (resn {resn} and chain {chain})') # 选择resn的对象和resn对象周围3A的原子扩展至残基的原子
 #cmd.hide('everything', 'all')
 #cmd.show('lines', obj_name)
+# 选择所有核酸（DNA 或 RNA）
+# select nucleic_acids, polymer.nucleic
+# # 选择所有蛋白质
+# select proteins, polymer.protein
+# # 锁定到链
+# select chainA_protein, polymer.protein and chain A 
 cmd.extend('colorp',colorp)
 cmd.extend('method',method)