Follow-up Comment #3, bug #21813 (project relax): A blast pdb search for: MLITKIVGHIDDYESSDKKVDWLEVEWEDLNKRILRKETENGTDIAIKLENSGTLRYGDVLYESDDTLIAIRTKLEKVYVIKPQTMQEMGKMAFEIGNRHTMCIIEDDEILVRYDKTLEKLIDEVGVSYEQSERRFKEPFKYRGHQH Gave: Chain A, Crystal Structure Of Bacillus Pasteurii Uree At 1.7 A. Type Ii Crystal Form. http://www.pdb.org/pdb/explore/explore.do?structureId=1EAR Instead of reading from the spin file, one could do: # Create spins #script("resi.py") # Read PDB using A as the alternative coordinate structure.read_pdb('1EAR.pdb', set_mol_name='1EAR_alt_A', alt_loc="A") # Set up the 15N and 1H spins (both backbone and Trp indole sidechains). structure.load_spins('@N', ave_pos=True) structure.load_spins('@NE1', ave_pos=True) spin.isotope('15N', spin_id='@N*') _______________________________________________________ Reply to this item at: <http://gna.org/bugs/?21813> _______________________________________________ Message sent via/by Gna! http://gna.org/