[ccp4bb] problem with CNS bgroup refinement

[hongjunyu]

Hi，
I am using CNS to refine the structure.But when I come to bgroup refinement, 
the 
produced bgroup.pdb have many residues with very high B factor. I read the 
bgroup.inp, and found the item‘B-factor groups'with following description:
{* select atoms in group 1 - protein mainchain example *}
{===>} bg_group_1=((resname ALA or resname ARG or resname ASN or
                  resname ASP or resname CYS or resname GLN or
                  resname GLU or resname GLY or resname HIS or
                  resname ILE or resname LEU or resname LYS or
                  resname MET or resname MSE or resname PHE or
                  resname PRO or resname SER or resname THR or
                  resname TRP or resname TYR or resname VAL or
                  resname HISH or resname HISU or resname M3L or
                  resname CPR) and
                  (name c or name n or name ca or name o or name ot+));
The atom name description seems different from the corresponding name in the 
pdb 
(capital and small letter). Is it the problem? 　Should I update the atom name 
description?


Hongjun Yu