VMD-L Mailing List
From: sunyeping (sunyeping_at_aliyun.com)
Date: Wed Jul 02 2014 - 08:41:15 CDT
Dear all,I wonder whether the carboxyl group of a peptide C-terminal residue which is not acidic (Glu or Asp). I see in a structure that the N, NH and NE atoms of N-terminal Arg of a peptide is positioned close to the carboxyl group of C-terminal of the peptide and form obvious atom contacts.
In salt bridge plugin of VMD, they are recognized as salt bridges. Could you tell me if these contact can be defined as salt bridges?Yeping Sun
Institute of Microbiology, Chinese Academy of Sciences