Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7duu_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 4.A N ASN 2.A O no hydrogen 2.576 N/A VAL 5.A N SER 4.A OG no hydrogen 2.585 N/A THR 8.A OG1 LEU 9.A O no hydrogen 3.545 N/A