Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2ecm_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 8.A SG HIS 32.A ND1 no hydrogen 3.335 N/A CYS 11.A SG HIS 32.A ND1 no hydrogen 3.324 N/A LEU 12.A N CYS 8.A O LEU 12.A H 2.615 1.871 VAL 20.A N HIS 16.A O VAL 20.A H 2.789 1.829 HIS 23.A N LEU 31.A O HIS 23.A H 3.049 2.156 LEU 25.A N HIS 29.A O LEU 25.A H 2.711 1.815 CYS 27.A SG HIS 29.A ND1 no hydrogen 3.390 N/A GLY 28.A N LEU 25.A O GLY 28.A H 3.191 2.394 LEU 31.A N HIS 23.A O LEU 31.A H 3.085 2.379 CYS 35.A SG HIS 32.A ND1 no hydrogen 3.671 N/A TYR 36.A N HIS 32.A O TYR 36.A H 2.760 1.802 GLU 37.A N THR 34.A O GLU 37.A H 2.820 2.004 GLU 38.A N THR 34.A O GLU 38.A H 3.169 2.460 GLU 38.A N CYS 35.A O GLU 38.A H 2.632 1.859 MET 39.A N CYS 35.A O MET 39.A H 2.950 2.003 GLU 42.A N GLU 38.A O GLU 42.A H 3.122 2.155 GLY 43.A N MET 39.A O GLY 43.A H 3.074 2.119 TYR 44.A N MET 39.A O TYR 44.A H 3.484 2.513 CYS 46.A SG HIS 29.A ND1 no hydrogen 3.563 N/A CYS 49.A N CYS 46.A O CYS 49.A H 3.332 2.608 SER 50.A N LEU 48.A O SER 50.A H 3.014 2.317