Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4h2x_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ASP 1.A N ASP 4.A OD2 no hydrogen 3.324 N/A LEU 3.A N ASP 1.A OD2 no hydrogen 3.009 N/A ASP 4.A N ASP 1.A O no hydrogen 3.101 N/A HIS 5.A ND1 PRO 2.A O no hydrogen 2.885 N/A LEU 6.A N LEU 3.A O no hydrogen 2.849 N/A ALA 7.A N ASP 4.A O no hydrogen 3.093 N/A LYS 9.A N LEU 6.A O no hydrogen 3.283 N/A LEU 10.A N ALA 7.A O no hydrogen 3.200 N/A PHE 11.A N ALA 7.A O no hydrogen 2.943 N/A HIS 12.A N ALA 21.A O no hydrogen 2.896 N/A GLY 15.A N SER 13.A OG no hydrogen 3.163 N/A GLY 18.A N TYR 20.A OH no hydrogen 3.208 N/A VAL 19.A N SER 16.A O no hydrogen 3.054 N/A ALA 21.A N HIS 12.A O no hydrogen 2.947 N/A THR 23.A N LEU 10.A O no hydrogen 2.984 N/A THR 23.A OG1 LYS 9.A O no hydrogen 2.787 N/A THR 23.A OG1 LEU 10.A O no hydrogen 3.343 N/A TYR 26.A N THR 23.A OG1 no hydrogen 3.296 N/A TYR 26.A OH ASP 266.A O no hydrogen 3.269 N/A TYR 26.A OH ASP 266.A OD1 no hydrogen 2.575 N/A GLU 27.A N THR 23.A O no hydrogen 2.925 N/A SER 28.A N ALA 24.A O no hydrogen 2.907 N/A SER 28.A OG ALA 24.A O no hydrogen 3.494 N/A SER 28.A OG LEU 25.A O no hydrogen 2.706 N/A ILE 29.A N TYR 26.A O no hydrogen 3.179 N/A VAL 30.A N TYR 26.A O no hydrogen 3.079 N/A GLU 31.A N GLU 27.A O no hydrogen 2.943 N/A ARG 32.A N SER 28.A O no hydrogen 3.198 N/A ARG 32.A NE.B GLU 31.A OE1.B no hydrogen 2.600 N/A ARG 32.A NH1.A LEU 291.A O no hydrogen 2.983 N/A ARG 32.A NH1.A GLY 292.A O no hydrogen 2.594 N/A ARG 32.A NH1.B LEU 291.A O no hydrogen 3.121 N/A ARG 32.A NH2.B GLU 31.A OE1.B no hydrogen 3.285 N/A ARG 32.A NH2.B GLU 31.A OE2.B no hydrogen 2.452 N/A LEU 33.A N ILE 29.A O no hydrogen 2.868 N/A ALA 34.A N VAL 30.A O no hydrogen 2.898 N/A ALA 35.A N GLU 31.A O no hydrogen 2.971 N/A LEU 36.A N ARG 32.A O no hydrogen 3.015 N/A ILE 37.A N LEU 33.A O no hydrogen 2.996 N/A THR 38.A N ALA 34.A O no hydrogen 3.020 N/A THR 38.A OG1 ALA 34.A O no hydrogen 3.070 N/A SER 39.A N ALA 35.A O no hydrogen 2.997 N/A SER 39.A OG LEU 36.A O no hydrogen 2.614 N/A HIS 40.A N ILE 37.A O no hydrogen 2.965 N/A ARG 41.A N THR 38.A O no hydrogen 3.054 N/A ARG 41.A NH1 ASP 134.A OD2 no hydrogen 2.839 N/A THR 45.A OG1 GLU 42.A O no hydrogen 2.794 N/A GLU 46.A N ARG 132.A O no hydrogen 2.944 N/A LEU 48.A N ASP 134.A O no hydrogen 2.825 N/A ARG 49.A NH1 LEU 48.A O no hydrogen 2.865 N/A ARG 49.A NH1 ASP 134.A O no hydrogen 3.050 N/A ARG 49.A NH1 ASP 134.A OD1 no hydrogen 3.064 N/A ARG 49.A NH2 ASP 134.A OD1 no hydrogen 3.217 N/A ARG 49.A NH2 ASP 134.A OD2 no hydrogen 3.372 N/A PHE 50.A N ALA 136.A O no hydrogen 2.981 N/A MET 54.A N VAL 108.A O no hydrogen 2.810 N/A ARG 56.A N ASP 106.A O no hydrogen 2.958 N/A ARG 56.A NE ALA 105.A O no hydrogen 3.123 N/A ARG 56.A NH1 GLU 60.A OE2 no hydrogen 2.801 N/A ARG 56.A NH2 ALA 105.A O no hydrogen 3.438 N/A GLN 58.A N SER 55.A OG no hydrogen 3.037 N/A LEU 59.A N SER 55.A O no hydrogen 3.154 N/A GLU 60.A N ARG 56.A O no hydrogen 2.861 N/A LYS 61.A N ALA 57.A O no hydrogen 2.928 N/A SER 62.A N GLN 58.A O no hydrogen 2.957 N/A SER 62.A OG.A GLN 58.A O no hydrogen 3.451 N/A SER 62.A OG.B LEU 59.A O no hydrogen 2.524 N/A GLY 63.A N GLU 60.A O no hydrogen 3.116 N/A TYR 64.A N LEU 59.A O no hydrogen 3.471 N/A TYR 64.A N SER 62.A OG.B no hydrogen 3.304 N/A LYS 66.A N GLY 63.A O no hydrogen 2.978 N/A SER 67.A N TYR 64.A O no hydrogen 3.084 N/A PHE 68.A N TYR 64.A O no hydrogen 2.850 N/A LEU 71.A N PHE 68.A O no hydrogen 2.904 N/A LEU 72.A N PRO 69.A O no hydrogen 3.447 N/A CYS 74.A SG.A VAL 75.A O no hydrogen 3.717 N/A CYS 74.A SG.A LEU 107.A O no hydrogen 3.791 N/A VAL 75.A N LEU 107.A O no hydrogen 3.052 N/A GLY 77.A N SER 103.A O no hydrogen 2.953 N/A HIS 79.A ND1 SER 103.A OG no hydrogen 2.754 N/A THR 81.A OG1 GLU 84.A OE1 no hydrogen 2.703 N/A ILE 85.A N THR 81.A O no hydrogen 2.779 N/A ASN 86.A N GLU 82.A O no hydrogen 2.875 N/A ALA 87.A N ARG 83.A O no hydrogen 2.848 N/A ALA 88.A N GLU 84.A O no hydrogen 3.047 N/A VAL 89.A N ILE 85.A O no hydrogen 2.945 N/A SER 90.A N ASN 86.A O no hydrogen 2.721 N/A SER 90.A OG ASN 86.A O no hydrogen 2.775 N/A ARG 91.A N ALA 87.A O no hydrogen 2.956 N/A ARG 91.A NE ASP 97.A O no hydrogen 3.316 N/A ARG 91.A NH2 ASP 97.A O no hydrogen 3.508 N/A ARG 91.A NH2 SER 101.A OG no hydrogen 2.697 N/A PHE 92.A N ALA 88.A O no hydrogen 3.205 N/A ASP 93.A N VAL 89.A O no hydrogen 3.046 N/A ALA 94.A N SER 90.A O no hydrogen 2.807 N/A GLY 95.A N PHE 92.A O no hydrogen 3.089 N/A GLY 96.A N ARG 91.A O no hydrogen 2.536 N/A THR 99.A N ASP 97.A OD1 no hydrogen 3.115 N/A THR 99.A OG1 ASP 97.A OD1 no hydrogen 2.609 N/A THR 99.A OG1 ASP 97.A OD2 no hydrogen 3.006 N/A THR 100.A OG1 ASP 97.A O no hydrogen 3.356 N/A SER 101.A N TRP 98.A O no hydrogen 3.040 N/A LEU 102.A N THR 99.A O no hydrogen 3.074 N/A SER 103.A N GLY 77.A O no hydrogen 2.877 N/A SER 103.A OG HIS 79.A ND1 no hydrogen 2.754 N/A ALA 105.A N VAL 75.A O no hydrogen 2.828 N/A VAL 108.A N MET 54.A O no hydrogen 2.794 N/A LEU 109.A N GLY 73.A O no hydrogen 2.852 N/A SER 110.A N PRO 52.A O no hydrogen 3.083 N/A ALA 120.A N VAL 116.A O no hydrogen 2.858 N/A ALA 121.A N TYR 117.A O no hydrogen 2.910 N/A SER 122.A N PRO 118.A O no hydrogen 3.090 N/A SER 122.A OG ILE 119.A O no hydrogen 2.926 N/A ARG 123.A N ALA 120.A O no hydrogen 3.127 N/A ARG 123.A NH1 GLU 46.A OE1 no hydrogen 2.741 N/A ARG 123.A NH1 GLU 46.A OE2 no hydrogen 3.540 N/A ARG 123.A NH2 GLU 46.A OE1 no hydrogen 3.489 N/A ARG 123.A NH2 GLU 46.A OE2 no hydrogen 2.722 N/A GLY 124.A N ALA 121.A O no hydrogen 3.283 N/A LEU 126.A N GLN 250.A O no hydrogen 2.808 N/A GLY 130.A N PRO 127.A O no hydrogen 2.925 N/A LEU 131.A N ILE 162.A O no hydrogen 2.753 N/A ARG 132.A NE GLU 42.A OE2 no hydrogen 2.786 N/A ARG 132.A NH1 GLY 129.A O no hydrogen 2.703 N/A ARG 132.A NH2 GLY 129.A O no hydrogen 3.279 N/A PHE 133.A N VAL 160.A O no hydrogen 2.839 N/A ASP 134.A N GLU 46.A O no hydrogen 2.811 N/A VAL 135.A N GLU 158.A O no hydrogen 2.831 N/A ALA 137.A N MET 156.A O no hydrogen 3.140 N/A CYS 139.A N PHE 154.A O no hydrogen 2.730 N/A CYS 139.A SG ALA 137.A O no hydrogen 3.739 N/A PHE 140.A N SER 110.A O no hydrogen 2.902 N/A ARG 141.A N GLN 152.A O no hydrogen 2.871 N/A ARG 141.A NE PRO 111.A O no hydrogen 3.130 N/A ARG 141.A NH2 PRO 111.A O no hydrogen 3.103 N/A ARG 142.A N LEU 71.A O no hydrogen 2.833 N/A ARG 142.A NE ASN 70.A O no hydrogen 3.043 N/A ARG 142.A NH2 ASN 70.A O no hydrogen 2.786 N/A GLU 143.A N ARG 141.A O no hydrogen 2.791 N/A LYS 146.A NZ ASP 17.A OD1 no hydrogen 3.145 N/A LYS 146.A NZ ASP 17.A OD2 no hydrogen 3.209 N/A HIS 147.A N SER 145.A OG no hydrogen 2.905 N/A ARG 150.A N HIS 147.A O no hydrogen 2.986 N/A GLN 152.A N GLY 18.A O no hydrogen 2.959 N/A GLN 152.A NE2 ASP 17.A O no hydrogen 2.825 N/A PHE 154.A N CYS 139.A O no hydrogen 3.016 N/A ARG 155.A N ASP 266.A OD2 no hydrogen 2.904 N/A ARG 155.A NE ASP 266.A OD2 no hydrogen 2.888 N/A ARG 155.A NH1 GLU 27.A OE1 no hydrogen 3.445 N/A ARG 155.A NH2 GLU 27.A OE2 no hydrogen 2.794 N/A ARG 155.A NH2 ASP 266.A OD1 no hydrogen 2.961 N/A MET 156.A N ALA 137.A O no hydrogen 2.950 N/A ARG 157.A N PHE 263.A O no hydrogen 3.103 N/A ARG 157.A NE ASP 134.A OD1 no hydrogen 2.704 N/A ARG 157.A NH1 ALA 34.A O no hydrogen 3.265 N/A ARG 157.A NH1 THR 38.A OG1 no hydrogen 3.340 N/A ARG 157.A NH2 THR 38.A OG1 no hydrogen 2.711 N/A ARG 157.A NH2 ASP 134.A OD1 no hydrogen 3.489 N/A ARG 157.A NH2 ASP 134.A OD2 no hydrogen 2.820 N/A GLU 158.A N VAL 135.A O no hydrogen 2.811 N/A TYR 159.A N VAL 261.A O no hydrogen 3.038 N/A TYR 159.A OH ILE 37.A O no hydrogen 2.720 N/A VAL 160.A N PHE 133.A O no hydrogen 2.845 N/A CYS 161.A N GLY 260.A O no hydrogen 2.845 N/A ILE 162.A N LEU 131.A O no hydrogen 2.914 N/A GLY 163.A N HIS 258.A O no hydrogen 2.924 N/A THR 164.A N ASP 167.A OD2 no hydrogen 2.957 N/A ASP 167.A N THR 164.A OG1 no hydrogen 2.993 N/A VAL 168.A N THR 164.A O no hydrogen 3.062 N/A SER 169.A N PRO 165.A O no hydrogen 2.911 N/A SER 169.A OG.A PRO 165.A O no hydrogen 3.367 N/A SER 169.A OG.A ASP 166.A O no hydrogen 2.985 N/A ASP 170.A N ASP 166.A O no hydrogen 2.916 N/A PHE 171.A N ASP 167.A O no hydrogen 2.936 N/A ARG 172.A N VAL 168.A O no hydrogen 2.715 N/A ARG 172.A NH1 GLN 215.A O no hydrogen 3.118 N/A GLU 173.A N SER 169.A O no hydrogen 3.076 N/A ARG 174.A N ASP 170.A O no hydrogen 3.154 N/A ARG 174.A NE GLU 42.A OE1 no hydrogen 2.731 N/A ARG 174.A NH1 ASP 170.A OD2 no hydrogen 3.095 N/A ARG 174.A NH2 GLU 42.A OE1 no hydrogen 3.333 N/A ARG 174.A NH2 GLU 42.A OE2 no hydrogen 2.968 N/A ARG 174.A NH2 ASP 170.A OD2 no hydrogen 3.503 N/A TRP 175.A N PHE 171.A O no hydrogen 2.965 N/A TRP 175.A NE1 GLU 42.A OE1 no hydrogen 2.907 N/A MET 176.A N ARG 172.A O no hydrogen 2.973 N/A VAL 177.A N GLU 173.A O no hydrogen 3.262 N/A ARG 178.A N ARG 174.A O no hydrogen 2.870 N/A ARG 178.A NH1 HIS 40.A O no hydrogen 2.937 N/A ALA 179.A N TRP 175.A O no hydrogen 2.807 N/A GLN 180.A N MET 176.A O no hydrogen 3.476 N/A GLN 180.A NE2 MET 176.A O no hydrogen 3.013 N/A ALA 181.A N VAL 177.A O no hydrogen 3.049 N/A ILE 182.A N ARG 178.A O no hydrogen 2.885 N/A ALA 183.A N ALA 179.A O no hydrogen 3.048 N/A ARG 184.A N GLN 180.A O no hydrogen 2.980 N/A ASP 185.A N ALA 181.A O no hydrogen 2.953 N/A LEU 186.A N ILE 182.A O no hydrogen 2.927 N/A GLY 187.A N ARG 184.A O no hydrogen 2.924 N/A LEU 188.A N ALA 183.A O no hydrogen 2.939 N/A ARG 191.A N LEU 221.A O no hydrogen 3.003 N/A ARG 191.A NH1 ASP 193.A OD2 no hydrogen 2.833 N/A ASP 193.A N GLU 219.A O no hydrogen 3.059 N/A TYR 194.A N ASP 193.A OD1 no hydrogen 2.839 N/A ALA 195.A N LYS 217.A O no hydrogen 2.788 N/A ASP 197.A N GLN 211.A OE1 no hydrogen 2.716 N/A PHE 199.A N ASP 197.A O no hydrogen 2.873 N/A PHE 200.A N SER 67.A O no hydrogen 2.753 N/A LYS 205.A N ARG 202.A O no hydrogen 2.993 N/A LEU 207.A N ALA 203.A O no hydrogen 3.119 N/A ALA 208.A N GLY 204.A O no hydrogen 3.027 N/A ASN 209.A N LYS 205.A O no hydrogen 3.029 N/A ASN 210.A N MET 206.A O no hydrogen 2.911 N/A GLN 211.A N LEU 207.A O no hydrogen 2.928 N/A GLN 211.A NE2 ASP 197.A OD2 no hydrogen 2.854 N/A ARG 212.A N ALA 208.A O no hydrogen 2.903 N/A ASP 213.A N ASN 209.A O no hydrogen 2.785 N/A GLN 214.A N ASN 210.A O no hydrogen 2.932 N/A GLN 214.A NE2 ASN 210.A O no hydrogen 3.218 N/A GLN 215.A N ARG 212.A O no hydrogen 3.093 N/A LEU 216.A N GLN 211.A O no hydrogen 3.093 N/A LYS 217.A NZ ASP 197.A OD1 no hydrogen 2.875 N/A LYS 217.A NZ ASN 237.A OD1 no hydrogen 2.811 N/A PHE 218.A N PHE 236.A O no hydrogen 2.928 N/A GLU 219.A N ASP 193.A O no hydrogen 2.831 N/A LEU 220.A N MET 234.A O no hydrogen 2.878 N/A LEU 221.A N ARG 191.A O no hydrogen 2.779 N/A ILE 222.A N THR 231.A O no hydrogen 2.849 N/A ARG 225.A NE ASP 1.A OD1 no hydrogen 2.751 N/A ARG 225.A NH1 ASP 149.A OD1 no hydrogen 3.221 N/A ARG 225.A NH1 ASP 149.A OD2 no hydrogen 2.656 N/A ARG 225.A NH2 ASP 1.A OD1 no hydrogen 2.920 N/A ARG 225.A NH2 ASP 1.A OD2 no hydrogen 3.187 N/A ARG 225.A NH2 ASP 149.A OD1 no hydrogen 2.904 N/A SER 226.A OG GLN 229.A OE1 no hydrogen 3.369 N/A GLN 229.A N SER 226.A OG no hydrogen 2.913 N/A THR 231.A N ILE 222.A O no hydrogen 2.665 N/A THR 231.A OG1 ASP 149.A OD2 no hydrogen 2.597 N/A CYS 233.A N LEU 220.A O no hydrogen 2.979 N/A CYS 233.A SG THR 231.A O no hydrogen 3.467 N/A SER 235.A N ALA 262.A O no hydrogen 2.934 N/A PHE 236.A N PHE 218.A O no hydrogen 2.807 N/A ASN 237.A ND2 SER 235.A OG no hydrogen 3.142 N/A TYR 238.A N LEU 216.A O no hydrogen 2.811 N/A TYR 238.A OH HIS 258.A ND1 no hydrogen 2.479 N/A HIS 239.A N THR 259.A O no hydrogen 3.031 N/A HIS 239.A ND1 THR 259.A OG1 no hydrogen 2.716 N/A GLU 241.A N GLU 241.A OE1 no hydrogen 2.754 N/A HIS 242.A N HIS 239.A O no hydrogen 3.115 N/A THR 245.A N GLU 241.A O no hydrogen 2.829 N/A THR 245.A OG1.A GLU 241.A O no hydrogen 2.801 N/A THR 245.A OG1.B GLU 241.A O no hydrogen 3.151 N/A THR 245.A OG1.B HIS 242.A O no hydrogen 2.876 N/A THR 246.A N HIS 242.A O no hydrogen 3.110 N/A THR 246.A OG1 HIS 242.A O no hydrogen 2.764 N/A TRP 247.A N PHE 243.A O no hydrogen 3.026 N/A TRP 247.A NE1 SER 62.A OG.A no hydrogen 3.185 N/A GLY 248.A N THR 245.A O no hydrogen 3.166 N/A ILE 249.A N GLY 244.A O no hydrogen 2.726 N/A ASP 251.A N GLU 255.A O no hydrogen 2.760 N/A ASN 253.A N ASP 251.A OD1 no hydrogen 2.833 N/A GLY 254.A N ASP 251.A O no hydrogen 2.984 N/A GLU 255.A N ASP 251.A OD1 no hydrogen 2.984 N/A ALA 257.A N ILE 249.A O no hydrogen 2.806 N/A HIS 258.A N GLY 163.A O no hydrogen 2.770 N/A HIS 258.A ND1 TYR 238.A OH no hydrogen 2.479 N/A THR 259.A N ARG 240.A O no hydrogen 3.144 N/A THR 259.A OG1 HIS 239.A ND1 no hydrogen 2.716 N/A GLY 260.A N CYS 161.A O no hydrogen 2.988 N/A VAL 261.A N TYR 159.A O no hydrogen 2.969 N/A ALA 262.A N SER 235.A O no hydrogen 2.749 N/A PHE 263.A N ARG 157.A O no hydrogen 2.767 N/A GLY 264.A N CYS 233.A O no hydrogen 2.990 N/A MET 265.A N ARG 155.A O no hydrogen 3.173 N/A ARG 267.A NE ASP 149.A O no hydrogen 2.807 N/A ARG 267.A NH1 ALA 232.A O no hydrogen 2.968 N/A ARG 267.A NH2 ASP 149.A O no hydrogen 3.107 N/A LEU 268.A N GLY 264.A O no hydrogen 2.782 N/A ALA 269.A N MET 265.A O no hydrogen 2.978 N/A VAL 270.A N ASP 266.A O no hydrogen 3.040 N/A ALA 271.A N ARG 267.A O no hydrogen 2.883 N/A MET 272.A N LEU 268.A O no hydrogen 2.847 N/A PHE 273.A N ALA 269.A O no hydrogen 3.053 N/A HIS 274.A N VAL 270.A O no hydrogen 2.865 N/A THR 275.A N ALA 271.A O no hydrogen 2.894 N/A THR 275.A OG1 ALA 271.A O no hydrogen 2.710 N/A HIS 276.A N MET 272.A O no hydrogen 2.790 N/A HIS 276.A NE2 LEU 186.A O no hydrogen 2.846 N/A GLY 277.A N PHE 273.A O no hydrogen 2.768 N/A SER 281.A N ASP 279.A OD1 no hydrogen 3.295 N/A SER 281.A OG ASP 279.A OD1 no hydrogen 2.677 N/A ALA 282.A N ASP 279.A O no hydrogen 3.116 N/A TRP 283.A N LEU 280.A O no hydrogen 3.040 N/A TRP 283.A NE1 GLY 277.A O no hydrogen 2.822 N/A ARG 288.A N PRO 284.A O no hydrogen 2.955 N/A ARG 288.A NH1 LEU 280.A O no hydrogen 2.831 N/A ASP 289.A N ALA 285.A O no hydrogen 2.899 N/A ILE 290.A N LYS 286.A O no hydrogen 2.902 N/A LEU 291.A N VAL 287.A O no hydrogen 2.915 N/A GLY 292.A N ASP 289.A O no hydrogen 2.965 N/A LEU 293.A N ARG 288.A O no hydrogen 2.833 N/A