Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7mkf_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TYR 5.A OH HIS 69.A ND1 TYR 5.A HH 2.668 1.756 SER 11.A N ASP 9.A OD1 SER 11.A H 2.852 1.833 LYS 42.A NZ ASP 40.A OD1 LYS 42.A HZ2 2.656 1.772 LYS 48.A NZ ASP 53.A OD2 LYS 48.A HZ1 2.535 1.615 ASP 53.A N ASP 53.A OD1 ASP 53.A H 2.436 1.687 GLY 61.A N PRO 59.A O GLY 61.A H 2.718 1.769 LYS 65.A NZ ASP 9.A OD2 LYS 65.A HZ1 2.559 1.642 HIS 69.A NE2 GLU 67.A OE2 HIS 69.A HE2 2.726 1.696