Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1k73_4.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): MET 1.A N ARG 87.A O no hydrogen 2.575 N/A MET 3.A N GLU 89.A O no hydrogen 2.831 N/A ARG 5.A N GLN 91.A O no hydrogen 3.405 N/A ARG 5.A NH1 VAL 22.A O no hydrogen 2.820 N/A PHE 7.A N HIS 20.A O no hydrogen 3.099 N/A THR 9.A N GLN 18.A O no hydrogen 3.120 N/A TYR 10.A OH ASN 15.A OD1 no hydrogen 2.858 N/A CYS 11.A N GLU 16.A O no hydrogen 3.405 N/A HIS 13.A NE2 ALA 77.A O no hydrogen 3.041 N/A ASN 15.A N CYS 11.A O no hydrogen 2.636 N/A GLN 18.A N THR 9.A O no hydrogen 3.151 N/A HIS 20.A N PHE 7.A O no hydrogen 2.909 N/A HIS 20.A ND1 GLN 18.A O no hydrogen 2.906 N/A GLU 21.A N ARG 70.A O no hydrogen 2.782 N/A VAL 22.A N ARG 5.A O no hydrogen 2.835 N/A GLU 23.A N LYS 68.A O no hydrogen 3.053 N/A LYS 24.A NZ LEU 88.A O no hydrogen 3.129 N/A VAL 25.A N ASP 66.A O no hydrogen 3.047 N/A MET 33.A N THR 31.A OG1 no hydrogen 3.261 N/A LYS 34.A N ASP 37.A OD2 no hydrogen 2.819 N/A ARG 38.A N LYS 34.A O no hydrogen 3.225 N/A GLN 39.A N TRP 35.A O no hydrogen 2.877 N/A ARG 40.A N ILE 36.A O no hydrogen 3.052 N/A GLU 41.A N ASP 37.A O no hydrogen 3.366 N/A ARG 42.A N ARG 38.A O no hydrogen 2.842 N/A ASN 43.A N GLN 39.A O no hydrogen 2.841 N/A SER 44.A N ARG 40.A O no hydrogen 3.115 N/A SER 44.A OG ARG 40.A O no hydrogen 2.807 N/A GLY 45.A N ASP 49.A OD1 no hydrogen 2.964 N/A ASP 49.A N SER 53.A OG no hydrogen 2.686 N/A PHE 52.A N ASP 49.A O no hydrogen 3.080 N/A SER 53.A N GLY 50.A O no hydrogen 2.987 N/A SER 53.A OG ASN 48.A OD1 no hydrogen 3.418 N/A LYS 54.A N LYS 51.A O no hydrogen 3.130 N/A LYS 63.A NZ ASP 59.A OD1 no hydrogen 2.758 N/A THR 65.A N TRP 83.A O no hydrogen 2.969 N/A THR 65.A OG1 TRP 83.A O no hydrogen 3.383 N/A LYS 68.A N GLU 23.A O no hydrogen 2.767 N/A TYR 69.A N HIS 78.A O no hydrogen 3.099 N/A ARG 70.A N GLU 21.A O no hydrogen 2.822 N/A CYS 71.A N LYS 76.A O no hydrogen 3.161 N/A CYS 71.A SG GLN 18.A OE1 no hydrogen 3.848 N/A GLY 72.A N GLU 19.A O no hydrogen 2.752 N/A GLY 75.A N CYS 71.A O no hydrogen 3.074 N/A HIS 78.A N TYR 69.A O no hydrogen 2.890 N/A ARG 80.A NE HIS 78.A NE2 no hydrogen 3.174 N/A ARG 80.A NH2 THR 9.A OG1 no hydrogen 2.745 N/A ALA 85.A N LYS 63.A O no hydrogen 3.243 N/A GLU 89.A N MET 1.A O no hydrogen 2.933 N/A GLN 91.A N MET 3.A O no hydrogen 2.782 N/A