Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2n16_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 3.A ND1 SER 1.A O HIS 3.A HD1 3.088 2.154 GLY 5.A N HIS 3.A O GLY 5.A H 2.714 1.989 GLY 13.A N ARG 10.A O GLY 13.A H 2.990 2.013 MET 14.A N GLU 11.A O MET 14.A H 2.839 1.900 TRP 15.A N ILE 12.A O TRP 15.A H 2.732 2.008 LYS 18.A N MET 14.A O LYS 18.A H 2.767 1.955