On 4/27/15 4:34 AM, Ming Tang wrote:
I modified the top.lib to include the information of HYP, and added the following line in restyp.lib. HETATM | HYP | O | | HYP | hydroxyproline
It sounds like you added this to the start of restyp.lib. The first 21 residue types in this file are "special" - they are the standard amino acids plus a gap - and shouldn't be altered. Add your residue type to the end of the file instead.
Ben Webb, Modeller Caretaker -- http://www.salilab.org/modeller/ Modeller mail list: http://salilab.org/mailman/listinfo/modeller_usage