Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7ahi_1Z.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): UNK 88.A N UNK 86.A O UNK 88.A H 2.773 2.066 UNK 95.A N UNK 92.A O UNK 95.A H 3.291 2.432