Hi to all
I'm trying to use the rms_cur command and I was successful when I did this: >select selection1, (object1 and i. 57 and (name c,o,n,ca)) >select selection2, (object2 and i. 57 and (name c,o,n,ca)) >rms_cur selection1, selection2 but when I try to specify the chain with the residue 57 (I have 6 chains in my pdb file) I got the error "ExecutiveRMS-Error: No atoms selected". This is how I try: >select selection1, (object1 and chain L and i. 57 and (name c,o,n,ca)) >select selection2, (object2 and chain L and i. 57 and (name c,o,n,ca)) >rms_cur selection1, selection2 I had no problems with the selection because I got the 4 atoms I wanted the problem was when I try to get the rms between those two residues, does anybody has an idea how to fix it? Am I putting the wrong syntax? Thank you all for your help Teresa Teresa De la Mora Rey Department of Biochemistry, Molecular Biology and Biophysics. University of Minnesota Lab: (612) 624-0141 "Never be afraid to try something new... remember amateurs built the Ark... professionals built the 'Titanic'".
