Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2row_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ILE 20.A N PHE 27.A O ILE 20.A H 2.587 1.752 HIS 25.A N HIS 22.A O HIS 25.A H 2.995 2.075 PHE 27.A N ILE 20.A O PHE 27.A H 2.917 2.227 THR 30.A N ALA 54.A O THR 30.A H 2.740 1.796 THR 30.A OG1 LEU 31.A O THR 30.A HG1 3.484 2.567 THR 36.A N LEU 45.A O THR 36.A H 2.946 2.245 CYS 38.A SG CYS 41.A O no hydrogen 3.726 N/A CYS 38.A SG HIS 65.A NE2 no hydrogen 3.450 N/A CYS 38.A SG HIS 68.A NE2 no hydrogen 3.656 N/A GLU 39.A N LYS 63.A O GLU 39.A H 2.784 1.902 CYS 41.A SG HIS 65.A NE2 no hydrogen 3.639 N/A CYS 41.A SG HIS 68.A NE2 no hydrogen 3.619 N/A LEU 45.A N THR 36.A O LEU 45.A H 2.565 1.792 LEU 55.A N CYS 64.A O LEU 55.A H 2.689 1.808 GLU 56.A N ILE 28.A O GLU 56.A H 2.764 1.847 CYS 57.A N ILE 62.A O CYS 57.A H 2.901 2.023 CYS 57.A SG HIS 25.A NE2 no hydrogen 3.238 N/A ARG 58.A N GLU 26.A O ARG 58.A H 3.503 2.557 CYS 60.A SG HIS 25.A NE2 no hydrogen 3.680 N/A LYS 63.A NZ HIS 61.A O LYS 63.A HZ1 2.970 2.191 CYS 64.A N LEU 55.A O CYS 64.A H 2.657 1.929 LYS 66.A N PRO 53.A O LYS 66.A H 2.543 1.656 HIS 68.A N HIS 65.A O HIS 68.A H 2.884 2.103 HIS 68.A ND1 GLU 73.A OE2 HIS 68.A HD1 2.805 2.068 ASP 70.A N LYS 66.A O ASP 70.A H 2.988 2.014 LYS 71.A N ASP 67.A O LYS 71.A H 2.733 1.906 LYS 72.A N MET 69.A O LYS 72.A H 3.074 2.389 GLU 73.A N HIS 68.A O GLU 73.A H 3.319 2.558 ILE 76.A N GLU 73.A O ILE 76.A H 3.128 2.178 CYS 79.A N GLY 24.A O CYS 79.A H 3.411 2.620 CYS 79.A SG HIS 25.A NE2 no hydrogen 3.316 N/A ASP 84.A N LYS 80.A O ASP 84.A H 3.436 2.460