id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
3730	Account for symmetry in RMSD calculation	Elaine Meng	Eric Pettersen	"Such as in the rmsd command, but possibly also in other commands that report RMSD values, such as matchmaker.

Some of the techniques from this paper could be applied to account for symmetry:

DockRMSD: an open-source tool for atom mapping and RMSD calculation of symmetric molecules through graph isomorphism.
Bell EW, Zhang Y.
J Cheminform. 2019 Jun 7;11(1):40. doi: 10.1186/s13321-019-0362-7.
​https://jcheminf.biomedcentral.com/articles/10.1186/s13321-019-0362-7

but would probably have to apply it on a per-residue basis to avoid a combinatorial explosion (and implement in C++). Also, could be tricky for more than pairwise comparisons."	enhancement	assigned	moderate		Structure Analysis								all	ChimeraX