Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6w6l_y.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): UNK 6.A N UNK 4.A O UNK 6.A H 2.658 1.894 UNK 7.A N UNK 5.A O UNK 7.A H 2.600 1.850