Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7nfb_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 5.A ND1 HIS 1.A NE2 HIS 5.A HD1 3.000 2.245 ARG 6.A N LYS 2.A O ARG 6.A H 3.068 2.273 LEU 7.A N ILE 3.A O LEU 7.A H 2.912 2.104 LEU 8.A N LEU 4.A O LEU 8.A H 3.057 2.283 GLN 9.A N ARG 6.A O GLN 9.A H 3.124 2.283