Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7sis_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ILE 5.A N ASN 3.A OD1 no hydrogen 3.074 N/A SER 7.A OG SER 7.A O no hydrogen 2.731 N/A