Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2czs_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 3.A OG1 CYS 63.A O no hydrogen 3.137 N/A VAL 6.A N LYS 65.A O no hydrogen 2.886 N/A HIS 12.A N ASP 9.A O no hydrogen 3.113 N/A HIS 12.A ND1 ASP 9.A OD2 no hydrogen 2.737 N/A LYS 13.A N ASP 9.A O no hydrogen 2.925 N/A PHE 15.A N HIS 12.A O no hydrogen 3.024 N/A TYR 16.A N HIS 12.A O no hydrogen 3.284 N/A TYR 16.A OH VAL 6.A O no hydrogen 2.628 N/A ASP 17.A N LYS 13.A O no hydrogen 2.897 N/A ALA 18.A N ARG 14.A O no hydrogen 2.900 N/A PHE 19.A N PHE 15.A O no hydrogen 2.885 N/A ALA 20.A N TYR 16.A O no hydrogen 2.974 N/A GLN 21.A N ALA 18.A O no hydrogen 2.989 N/A GLY 22.A N PHE 19.A O no hydrogen 3.052 N/A ALA 23.A N ALA 18.A O no hydrogen 2.979 N/A LEU 28.A N GLY 24.A O no hydrogen 3.096 N/A ASP 29.A N LYS 25.A O no hydrogen 2.828 N/A ARG 30.A N LEU 26.A O no hydrogen 3.152 N/A ARG 30.A NE ASP 27.A OD1 no hydrogen 3.536 N/A GLN 31.A NE2 ASP 27.A O no hydrogen 3.327 N/A CYS 32.A N LEU 28.A O no hydrogen 3.305 N/A CYS 32.A N ASP 29.A O no hydrogen 3.155 N/A CYS 32.A SG LEU 28.A O no hydrogen 3.383 N/A CYS 32.A SG ASP 29.A O no hydrogen 3.538 N/A GLU 34.A N GLN 31.A O no hydrogen 3.327 N/A CYS 35.A N CYS 32.A O no hydrogen 3.263 N/A HIS 36.A N CYS 32.A O no hydrogen 2.971 N/A HIS 37.A ND1 VAL 33.A O no hydrogen 3.183 N/A ILE 43.A N CYS 35.A O no hydrogen 2.709 N/A HIS 49.A N PRO 46.A O no hydrogen 3.104 N/A HIS 49.A ND1 PRO 50.A O no hydrogen 2.733 N/A LYS 52.A NZ GLY 56.A O no hydrogen 3.015 N/A CYS 60.A N MET 58.A O no hydrogen 2.884 N/A CYS 60.A SG MET 58.A O no hydrogen 3.654 N/A LEU 61.A N ASP 29.A OD1 no hydrogen 2.971 N/A PHE 62.A N ARG 59.A O no hydrogen 3.079 N/A CYS 63.A N CYS 60.A O no hydrogen 3.201 N/A HIS 64.A N CYS 60.A O no hydrogen 2.788 N/A HIS 64.A ND1 LYS 4.A O no hydrogen 2.698 N/A LYS 65.A NZ LEU 61.A O no hydrogen 2.969 N/A LYS 67.A N TYR 16.A OH no hydrogen 2.825 N/A