[phenixbb] a question on NAG-ASN cif file

fn1 at rice.edu fn1 at rice.edu
Wed Aug 28 16:18:42 PDT 2013

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!

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