This is an archive copy of the IUCr web site dating from 2008. For current content please visit https://www.iucr.org.
[IUCr Home Page] [CIF Home Page] [mmCIF Home Page]

Re: mmCIF extension dictionary released for review ...

Eleanor Dodson (ccp4@yorvic.york.ac.uk)
Wed, 15 Apr 1998 23:08:30 +0100 

 We are looking at various definitions for the chem_comp records.


Is there meant to be an entry for each linking peptide, and for each
 terminal residue?

loop_
_chem_comp.id
_chem_comp.type
ALA
ALAN L-peptide NH3 amino terminus
ALAC L-peptide COOH carboxy terminus
ARG  L-peptide linking
ARGN .....



 Eleanor Dodson

-- 
------------------------------------------------------------------
Eleanor J.Dodson, Chemistry Department, University of York, U.K.
Tel: Home +44 (1904) 42 44 49, work:  +44 (1904) 43 25 65
------------------------------------------------------------------