Hi Ming, Have a look at the manual here: http://www2.mrc-lmb.cam.ac.uk/personal/pemsley/coot/web/docs/coot.html#Mutation
I think the you need a different command (from the manual:) (mutate-nucleotide-range *imol chain-id resno-start resno-end sequence*) mvh Folmer 2014-01-29 Ming Sun <ms4...@columbia.edu> > Hi everyone > I'm a beginner in using Coot. > Currently I'm trying to mutate multiple RNAs, but "mutate residue range" > does not work. It seems that it could only mutate proteins. Does it happen > to any other people? Any comments are warm welcome. Thanks again > > -Ming > -- Folmer Fredslund