read coor pdb HR1958_R3_em_bcr3.pdb
all
to iupac
read upl xplor HR1958_R3_em_bcr3.upl.old
read cons xplor HR1958_R3_em_bcr3.hbond
noe to iupac
set cutupl 0.10
see viol noe sum viol_dist.pdbstat
quit