Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4nbn_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): MET 6.A N ARG 4.A O no hydrogen 2.849 N/A ALA 10.A N ASP 8.A OD1 no hydrogen 2.725 N/A GLU 11.A N ASP 8.A O no hydrogen 3.174 N/A LYS 12.A NZ ALA 10.A O no hydrogen 2.707 N/A TYR 13.A N LYS 250.A O no hydrogen 2.941 N/A TYR 13.A OH ASP 170.A OD1 no hydrogen 2.519 N/A HIS 17.A N ASP 88.A OD1 no hydrogen 2.902 N/A HIS 17.A ND1 ASP 88.A OD1 no hydrogen 2.711 N/A ARG 19.A N ASP 86.A O no hydrogen 2.858 N/A ARG 20.A NE LEU 57.A O no hydrogen 2.810 N/A ARG 20.A NH1 ASP 88.A OD2 no hydrogen 2.980 N/A ARG 20.A NH2 LEU 57.A O no hydrogen 3.176 N/A ARG 20.A NH2 PHE 254.A O no hydrogen 2.838 N/A ALA 23.A N GLU 60.A O no hydrogen 2.915 N/A LEU 24.A N VAL 91.A O no hydrogen 2.864 N/A ILE 25.A N LYS 62.A O no hydrogen 2.929 N/A PHE 26.A N VAL 93.A O no hydrogen 2.811 N/A ASN 27.A N PHE 64.A O no hydrogen 2.849 N/A ASN 27.A ND2 ASN 65.A OD1 no hydrogen 3.015 N/A HIS 28.A N LEU 95.A O no hydrogen 2.932 N/A GLU 29.A N ASP 66.A OD1 no hydrogen 2.841 N/A ARG 30.A NE GLU 29.A OE1 no hydrogen 2.829 N/A ARG 30.A NH2 GLU 39.A OE2 no hydrogen 2.796 N/A PHE 32.A N TYR 106.A O no hydrogen 2.891 N/A LEU 35.A N PHE 32.A O no hydrogen 3.003 N/A THR 36.A N TRP 33.A O no hydrogen 3.041 N/A THR 36.A OG1 LEU 35.A O no hydrogen 3.264 N/A THR 36.A OG1 THR 36.A O no hydrogen 2.300 N/A ARG 40.A N GLU 29.A O no hydrogen 2.793 N/A ARG 40.A NH1 HIS 28.A O no hydrogen 2.837 N/A ARG 40.A NH1 THR 43.A OG1 no hydrogen 3.030 N/A ARG 41.A NH1 ASP 151.A OD1 no hydrogen 3.053 N/A ARG 41.A NH2 THR 187.A OG1 no hydrogen 3.091 N/A THR 43.A N ARG 40.A O no hydrogen 3.116 N/A THR 43.A OG1 ASN 27.A OD1 no hydrogen 2.642 N/A ASP 46.A N GLY 42.A O no hydrogen 3.326 N/A ARG 47.A N THR 43.A O no hydrogen 2.898 N/A ARG 47.A NE ASP 48.A OD1 no hydrogen 2.983 N/A ARG 47.A NH1 ASN 65.A OD1 no hydrogen 2.912 N/A ARG 47.A NH2 ASP 48.A OD1 no hydrogen 3.121 N/A ASP 48.A N CYS 44.A O no hydrogen 2.956 N/A ASN 49.A N ALA 45.A O no hydrogen 2.920 N/A LEU 50.A N ASP 46.A O no hydrogen 2.949 N/A THR 51.A N ARG 47.A O no hydrogen 2.935 N/A THR 51.A OG1 ARG 47.A O no hydrogen 2.838 N/A ARG 52.A N ASP 48.A O no hydrogen 3.085 N/A ARG 53.A N ASN 49.A O no hydrogen 3.064 N/A ARG 53.A NE CYS 198.A O no hydrogen 3.115 N/A PHE 54.A N LEU 50.A O no hydrogen 2.883 N/A SER 55.A N THR 51.A O no hydrogen 2.953 N/A ASP 56.A N ARG 52.A O no hydrogen 3.011 N/A LEU 57.A N ARG 53.A O no hydrogen 3.268 N/A LEU 57.A N PHE 54.A O no hydrogen 3.102 N/A GLY 58.A N SER 55.A O no hydrogen 2.961 N/A PHE 59.A N PHE 54.A O no hydrogen 3.070 N/A GLU 60.A N GLY 21.A O no hydrogen 2.909 N/A LYS 62.A N ALA 23.A O no hydrogen 2.925 N/A CYS 63.A SG THR 51.A OG1 no hydrogen 3.289 N/A PHE 64.A N ILE 25.A O no hydrogen 2.897 N/A ASP 66.A N ASN 27.A O no hydrogen 2.786 N/A LYS 68.A N GLU 71.A OE2 no hydrogen 2.793 N/A ALA 69.A N ASP 107.A OD1 no hydrogen 2.755 N/A LEU 72.A N LYS 68.A O no hydrogen 2.889 N/A LEU 73.A N ALA 69.A O no hydrogen 2.920 N/A LEU 74.A N GLU 70.A O no hydrogen 2.906 N/A LYS 75.A N GLU 71.A O no hydrogen 2.984 N/A LYS 75.A NZ GLU 78.A OE2 no hydrogen 3.384 N/A ILE 76.A N LEU 72.A O no hydrogen 2.950 N/A HIS 77.A N LEU 73.A O no hydrogen 2.873 N/A GLU 78.A N LEU 74.A O no hydrogen 2.841 N/A VAL 79.A N LYS 75.A O no hydrogen 3.105 N/A SER 80.A N ILE 76.A O no hydrogen 2.906 N/A SER 80.A OG HIS 77.A O no hydrogen 2.917 N/A THR 81.A N HIS 77.A O no hydrogen 3.146 N/A THR 81.A N GLU 78.A O no hydrogen 3.345 N/A THR 81.A OG1 HIS 77.A O no hydrogen 3.213 N/A THR 81.A OG1 GLU 78.A O no hydrogen 3.148 N/A VAL 82.A N VAL 79.A O no hydrogen 3.432 N/A HIS 84.A N SER 126.A OG no hydrogen 2.720 N/A HIS 84.A NE2 VAL 79.A O no hydrogen 2.849 N/A ALA 85.A N SER 83.A OG no hydrogen 3.162 N/A ALA 87.A N HIS 84.A O no hydrogen 2.955 N/A ASP 88.A N ARG 19.A O no hydrogen 2.921 N/A CYS 89.A N ARG 20.A O no hydrogen 3.017 N/A CYS 89.A SG ARG 20.A O no hydrogen 3.672 N/A PHE 90.A N PRO 131.A O no hydrogen 3.080 N/A VAL 91.A N ILE 22.A O no hydrogen 2.996 N/A CYS 92.A N ILE 133.A O no hydrogen 2.848 N/A VAL 93.A N LEU 24.A O no hydrogen 2.757 N/A PHE 94.A N ILE 135.A O no hydrogen 2.841 N/A LEU 95.A N PHE 26.A O no hydrogen 2.888 N/A SER 96.A N GLN 137.A O no hydrogen 3.030 N/A SER 96.A OG HIS 97.A O no hydrogen 3.527 N/A SER 96.A OG TYR 104.A O no hydrogen 2.595 N/A HIS 97.A NE2 PRO 38.A O no hydrogen 2.923 N/A GLY 98.A N ALA 139.A O no hydrogen 2.867 N/A GLU 99.A N HIS 102.A O no hydrogen 2.946 N/A GLY 100.A N SER 161.A O no hydrogen 2.725 N/A ASN 101.A ND2 GLU 111.A OE1 no hydrogen 2.838 N/A ASN 101.A ND2 GLN 113.A OE1 no hydrogen 2.905 N/A HIS 102.A N GLU 99.A O no hydrogen 2.897 N/A ILE 103.A N ILE 110.A O no hydrogen 2.988 N/A TYR 104.A N HIS 97.A O no hydrogen 2.979 N/A ALA 105.A N ALA 108.A O no hydrogen 2.912 N/A TYR 106.A N LEU 67.A O no hydrogen 2.997 N/A ILE 110.A N ILE 103.A O no hydrogen 2.863 N/A ILE 112.A N ASN 101.A O no hydrogen 2.770 N/A GLN 113.A N GLN 113.A OE1 no hydrogen 2.756 N/A THR 114.A N GLU 111.A O no hydrogen 2.980 N/A THR 114.A OG1 GLU 111.A O no hydrogen 2.668 N/A LEU 115.A N ILE 112.A O no hydrogen 3.011 N/A THR 116.A N ILE 112.A O no hydrogen 2.952 N/A THR 116.A OG1 ILE 112.A O no hydrogen 3.504 N/A THR 116.A OG1 GLN 113.A O no hydrogen 3.445 N/A GLY 117.A N GLN 113.A O no hydrogen 2.893 N/A LEU 118.A N LEU 115.A O no hydrogen 3.267 N/A PHE 119.A N THR 116.A O no hydrogen 3.014 N/A LYS 120.A N GLY 117.A O no hydrogen 3.427 N/A LYS 123.A N LYS 120.A O no hydrogen 2.940 N/A CYS 124.A N GLY 121.A O no hydrogen 2.841 N/A CYS 124.A SG SER 80.A O no hydrogen 3.470 N/A HIS 125.A ND1 ASP 122.A OD1 no hydrogen 3.050 N/A LEU 127.A N CYS 124.A O no hydrogen 3.032 N/A VAL 128.A N HIS 125.A O no hydrogen 3.009 N/A LYS 130.A N LEU 127.A O no hydrogen 2.931 N/A LYS 130.A NZ HIS 84.A O no hydrogen 2.867 N/A LYS 130.A NZ ALA 85.A O no hydrogen 3.386 N/A LYS 130.A NZ ALA 87.A O no hydrogen 3.010 N/A LYS 130.A NZ SER 126.A O no hydrogen 2.994 N/A LYS 132.A N ASP 170.A O no hydrogen 2.859 N/A LYS 132.A NZ LEU 127.A O no hydrogen 2.700 N/A LYS 132.A NZ LYS 130.A O no hydrogen 2.878 N/A ILE 133.A N PHE 90.A O no hydrogen 2.891 N/A PHE 134.A N LEU 172.A O no hydrogen 2.889 N/A ILE 135.A N CYS 92.A O no hydrogen 2.867 N/A ILE 136.A N CYS 174.A O no hydrogen 2.818 N/A GLN 137.A N PHE 94.A O no hydrogen 2.868 N/A GLN 137.A NE2 SER 183.A OG no hydrogen 2.827 N/A ARG 140.A N ALA 159.A O no hydrogen 3.008 N/A ARG 140.A NE GLU 99.A OE1 no hydrogen 2.923 N/A ARG 140.A NH2 GLU 99.A OE1 no hydrogen 3.117 N/A ARG 140.A NH2 GLU 99.A OE2 no hydrogen 2.997 N/A ASN 142.A ND2 VAL 157.A O no hydrogen 3.082 N/A ASP 145.A N GLN 143.A O no hydrogen 2.701 N/A ASN 153.A ND2 GLU 186.A OE1 no hydrogen 2.899 N/A ILE 154.A N THR 187.A OG1 no hydrogen 2.922 N/A GLU 156.A N ARG 185.A O no hydrogen 2.814 N/A ASP 158.A N SER 183.A O no hydrogen 2.886 N/A ALA 160.A N TYR 181.A O no hydrogen 2.938 N/A SER 161.A OG GLY 98.A O no hydrogen 2.717 N/A TYR 163.A N GLY 100.A O no hydrogen 2.872 N/A LEU 165.A N TYR 163.A O no hydrogen 2.816 N/A ASP 170.A N MET 246.A O no hydrogen 2.863 N/A PHE 171.A N GLY 168.A O no hydrogen 3.168 N/A LEU 172.A N LYS 132.A O no hydrogen 2.917 N/A MET 173.A N ALA 244.A O no hydrogen 2.980 N/A CYS 174.A N PHE 134.A O no hydrogen 2.767 N/A CYS 174.A SG PHE 134.A O no hydrogen 3.697 N/A CYS 174.A SG LEU 172.A O no hydrogen 4.016 N/A TYR 175.A N CYS 242.A O no hydrogen 2.812 N/A TYR 175.A OH LEU 165.A O no hydrogen 2.671 N/A SER 176.A N ILE 136.A O no hydrogen 3.051 N/A ALA 178.A N VAL 240.A O no hydrogen 2.746 N/A TYR 181.A N ALA 178.A O no hydrogen 3.147 N/A TYR 182.A N LYS 238.A O no hydrogen 2.994 N/A SER 183.A N ASP 158.A O no hydrogen 2.788 N/A HIS 184.A N GLN 239.A OE1 no hydrogen 2.844 N/A HIS 184.A ND1 GLN 239.A OE1 no hydrogen 2.861 N/A ARG 185.A N GLU 156.A O no hydrogen 2.969 N/A ARG 185.A NH1 GLU 156.A OE2 no hydrogen 3.460 N/A ARG 185.A NH2 ARG 41.A O no hydrogen 2.938 N/A ARG 185.A NH2 GLU 156.A OE2 no hydrogen 2.804 N/A GLU 186.A N GLY 190.A O no hydrogen 2.798 N/A THR 187.A N ILE 154.A O no hydrogen 2.964 N/A THR 187.A OG1 THR 152.A O no hydrogen 2.896 N/A THR 187.A OG1 ILE 154.A O no hydrogen 3.549 N/A VAL 188.A N ASN 153.A OD1 no hydrogen 2.914 N/A ASN 189.A N ASN 153.A OD1 no hydrogen 3.178 N/A ASN 189.A ND2 GLU 186.A OE1 no hydrogen 3.089 N/A GLY 190.A N GLU 186.A O no hydrogen 2.824 N/A SER 191.A N ASP 46.A OD1 no hydrogen 2.859 N/A SER 191.A N ASP 46.A OD2 no hydrogen 3.267 N/A SER 191.A OG ASP 46.A OD2 no hydrogen 2.492 N/A TRP 192.A N HIS 184.A O no hydrogen 2.936 N/A GLN 195.A N SER 191.A O no hydrogen 2.862 N/A ASP 196.A N TRP 192.A O no hydrogen 2.998 N/A LEU 197.A N TYR 193.A O no hydrogen 2.837 N/A CYS 198.A N ILE 194.A O no hydrogen 2.846 N/A CYS 198.A SG ILE 194.A O no hydrogen 3.394 N/A GLU 199.A N GLN 195.A O no hydrogen 2.942 N/A MET 200.A N ASP 196.A O no hydrogen 3.030 N/A LEU 201.A N LEU 197.A O no hydrogen 2.794 N/A GLY 202.A N CYS 198.A O no hydrogen 2.998 N/A LYS 203.A N GLU 199.A O no hydrogen 3.081 N/A LYS 203.A NZ GLU 199.A OE2 no hydrogen 2.674 N/A TYR 204.A N MET 200.A O no hydrogen 2.790 N/A GLY 205.A N LEU 201.A O no hydrogen 2.813 N/A SER 207.A N TYR 204.A O no hydrogen 3.018 N/A SER 207.A OG.A TYR 204.A O no hydrogen 3.404 N/A LEU 208.A N TYR 204.A O no hydrogen 2.854 N/A PHE 210.A N LEU 251.A O no hydrogen 2.820 N/A THR 211.A N GLU 209.A OE1 no hydrogen 2.811 N/A THR 211.A OG1 GLU 209.A OE1 no hydrogen 2.621 N/A GLU 212.A N GLU 209.A OE1 no hydrogen 3.222 N/A LEU 213.A N GLU 209.A O no hydrogen 2.958 N/A LEU 214.A N PHE 210.A O no hydrogen 2.911 N/A THR 215.A N THR 211.A O no hydrogen 2.934 N/A THR 215.A OG1 THR 211.A O no hydrogen 2.921 N/A LEU 216.A N GLU 212.A O no hydrogen 3.152 N/A VAL 217.A N LEU 213.A O no hydrogen 3.074 N/A ASN 218.A N LEU 214.A O no hydrogen 2.925 N/A ARG 219.A N THR 215.A O no hydrogen 2.995 N/A LYS 220.A N LEU 216.A O no hydrogen 2.870 N/A VAL 221.A N VAL 217.A O no hydrogen 2.891 N/A SER 222.A N ASN 218.A O no hydrogen 2.994 N/A SER 222.A OG ASN 218.A O no hydrogen 2.875 N/A SER 222.A OG ARG 219.A O no hydrogen 3.432 N/A GLN 223.A N ARG 219.A O no hydrogen 3.121 N/A ARG 224.A N VAL 221.A O no hydrogen 3.030 N/A ARG 224.A NE ASP 196.A OD1 no hydrogen 2.800 N/A ARG 224.A NE ASP 196.A OD2 no hydrogen 3.398 N/A ARG 224.A NH2 ASP 196.A OD2 no hydrogen 2.812 N/A ARG 225.A NH1 SER 222.A O no hydrogen 2.950 N/A ARG 225.A NH1 ARG 224.A O no hydrogen 2.355 N/A ARG 225.A NH2 SER 222.A O no hydrogen 3.427 N/A CYS 229.A N ASP 227.A OD1 no hydrogen 3.228 N/A CYS 229.A SG ASP 227.A OD1 no hydrogen 3.757 N/A LYS 230.A N ASP 227.A O no hydrogen 2.977 N/A ASP 231.A N ASP 227.A O no hydrogen 3.339 N/A SER 233.A OG ASP 231.A OD1 no hydrogen 2.563 N/A SER 233.A OG ASP 231.A OD2 no hydrogen 3.372 N/A ALA 234.A N ASP 231.A O no hydrogen 3.120 N/A ILE 235.A N PRO 232.A O no hydrogen 2.883 N/A LYS 237.A N ALA 234.A O no hydrogen 3.198 N/A LYS 237.A NZ SER 233.A O no hydrogen 3.480 N/A GLN 239.A NE2 SER 176.A O no hydrogen 2.905 N/A CYS 242.A N TYR 175.A O no hydrogen 3.094 N/A ALA 244.A N MET 173.A O no hydrogen 2.791 N/A MET 246.A N PHE 171.A O no hydrogen 2.937 N/A LEU 247.A N SER 245.A OG no hydrogen 3.045 N/A THR 248.A N TYR 13.A OH no hydrogen 2.976 N/A THR 248.A OG1 ASP 170.A OD1 no hydrogen 2.703 N/A LYS 250.A N GLU 11.A O no hydrogen 2.976 N/A LEU 251.A N GLU 209.A OE2 no hydrogen 2.793 N/A HIS 252.A ND1 SER 207.A O no hydrogen 2.875 N/A LYS 256.A NZ MET 15.A O no hydrogen 2.941 N/A LYS 256.A NZ HIS 17.A O no hydrogen 2.838 N/A LYS 256.A NZ ASP 88.A OD1 no hydrogen 3.425 N/A LYS 256.A NZ ASP 88.A OD2 no hydrogen 2.793 N/A