Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2enz_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): PHE 15.A N HIS 13.A O PHE 15.A H 2.601 1.800 LYS 16.A N LYS 42.A O LYS 16.A H 3.000 2.021 CYS 26.A N THR 31.A O CYS 26.A H 3.136 2.184 CYS 26.A SG HIS 51.A ND1 no hydrogen 3.592 N/A CYS 29.A SG THR 31.A OG1 no hydrogen 2.886 N/A CYS 29.A SG HIS 51.A ND1 no hydrogen 3.506 N/A LEU 41.A N VAL 50.A O LEU 41.A H 3.044 2.223 LYS 42.A N LYS 16.A O LYS 42.A H 3.114 2.171 CYS 43.A N MET 48.A O CYS 43.A H 2.749 1.799 CYS 43.A SG HIS 13.A ND1 no hydrogen 3.700 N/A ASP 44.A N ARG 14.A O ASP 44.A H 2.835 1.882 CYS 46.A SG HIS 13.A ND1 no hydrogen 3.540 N/A VAL 50.A N LEU 41.A O VAL 50.A H 3.063 2.183 HIS 52.A NE2 ARG 38.A O no hydrogen 3.309 N/A CYS 54.A SG HIS 51.A ND1 no hydrogen 3.697 N/A LYS 57.A N CYS 54.A O LYS 57.A H 3.485 2.620 VAL 58.A N GLN 55.A O VAL 58.A H 3.154 2.239 CYS 62.A N MET 11.A O CYS 62.A H 3.018 2.180 CYS 62.A SG HIS 13.A ND1 no hydrogen 3.581 N/A