[Chimera-users] selection based on ring names

[Bala subramanian]

Friends,
I have two ligands with a common benzoxadiazole ring. I want to do the rmsd
comparison only on the ring, but the names of the atoms forming the
benzoxadiazole ring are different in both the ligands.

Is there any way to use ring name as a string the compare the rmsd. ie.
rmsd of benzoxadiazole of ligand 1 and benzoxadiazole ring of ligand 2

-- 
C. Balasubramanian
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