Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7cdb_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TYR 5.A N GLU 2.A O no hydrogen 3.211 N/A ASP 12.A N ASP 9.A O no hydrogen 3.026 N/A CYS 13.A N GLY 10.A O no hydrogen 3.052 N/A CYS 13.A SG GLY 10.A O no hydrogen 3.340 N/A