28 Aug
2013
28 Aug
'13
11:18 p.m.
Hi everyone, I am refining a glycoprotein model, and I have applied NAG-ASN link to the ASN. But the beta-conformation of NAG could not be retained after refinement for some sites. I read the cif file and find that there are only angle definitions for NAG-ASN. The dihedral and charility information are missing. Is there a way that I could retain the charility of C1 of NAG? Thank you! Fengyun