Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7d8p_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LEU 8.A N ASP 5.A O no hydrogen 3.044 N/A HIS 9.A N SER 6.A O no hydrogen 3.309 N/A