Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1s20_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): VAL 2.A N ILE 304.A O no hydrogen 2.879 N/A THR 3.A N GLN 6.A OE1 no hydrogen 3.178 N/A GLN 6.A N THR 3.A OG1 no hydrogen 3.035 N/A LEU 7.A N THR 3.A O no hydrogen 2.884 N/A LYS 8.A N PHE 4.A O no hydrogen 2.816 N/A LYS 8.A NZ ASP 26.A OD1 no hydrogen 3.352 N/A LYS 8.A NZ ASP 26.A OD2 no hydrogen 3.341 N/A LYS 8.A NZ GLU 30.A OE1 no hydrogen 2.671 N/A ALA 9.A N GLU 5.A O no hydrogen 2.851 N/A ALA 10.A N GLN 6.A O no hydrogen 3.292 N/A PHE 11.A N LEU 7.A O no hydrogen 3.272 N/A ASN 12.A N LYS 8.A O no hydrogen 2.966 N/A ARG 13.A N ALA 9.A O no hydrogen 2.876 N/A VAL 14.A N ALA 10.A O no hydrogen 3.391 N/A LEU 15.A N PHE 11.A O no hydrogen 2.907 N/A ILE 16.A N ASN 12.A O no hydrogen 2.873 N/A SER 17.A N ARG 13.A O no hydrogen 3.038 N/A SER 17.A OG ARG 13.A O no hydrogen 3.448 N/A SER 17.A OG VAL 14.A O no hydrogen 2.659 N/A ARG 18.A N LEU 15.A O no hydrogen 2.893 N/A ARG 18.A NE GLU 55.A OE2 no hydrogen 2.804 N/A ARG 18.A NH2 LEU 317.A O no hydrogen 2.741 N/A GLY 19.A N ILE 16.A O no hydrogen 3.196 N/A VAL 20.A N LEU 15.A O no hydrogen 3.233 N/A THR 24.A N ASP 21.A OD2 no hydrogen 2.832 N/A THR 24.A OG1 ASP 21.A O no hydrogen 3.122 N/A ALA 25.A N ASP 21.A O no hydrogen 2.662 N/A ASP 26.A N SER 22.A O no hydrogen 3.093 N/A ALA 27.A N GLU 23.A O no hydrogen 3.039 N/A CYS 28.A N THR 24.A O no hydrogen 2.746 N/A CYS 28.A SG ASN 85.A OD1 no hydrogen 4.008 N/A ALA 29.A N ALA 25.A O no hydrogen 2.885 N/A GLU 30.A N ASP 26.A O no hydrogen 3.023 N/A ALA 32.A N ALA 29.A O no hydrogen 2.875 N/A ARG 33.A N GLU 30.A O no hydrogen 2.855 N/A ARG 33.A NE GLU 30.A OE2 no hydrogen 2.705 N/A ARG 33.A NH2 GLU 30.A OE2 no hydrogen 3.466 N/A THR 35.A N PHE 31.A O no hydrogen 3.351 N/A THR 35.A OG1 PHE 31.A O no hydrogen 2.792 N/A GLU 36.A N ALA 32.A O no hydrogen 2.784 N/A SER 37.A N ARG 33.A O no hydrogen 2.921 N/A SER 37.A N THR 34.A O no hydrogen 3.338 N/A SER 37.A OG ARG 33.A O no hydrogen 3.037 N/A GLY 38.A N THR 35.A O no hydrogen 3.129 N/A VAL 39.A N THR 34.A O no hydrogen 3.170 N/A GLY 43.A N TYR 40.A O no hydrogen 3.110 N/A ASN 45.A N TYR 40.A O no hydrogen 2.997 N/A PHE 47.A N VAL 44.A O no hydrogen 3.281 N/A ARG 49.A NH1 ASP 241.A OD2 no hydrogen 3.113 N/A ARG 49.A NH2 ASP 241.A OD1 no hydrogen 2.788 N/A PHE 50.A N ARG 46.A O no hydrogen 2.889 N/A ILE 51.A N PHE 47.A O no hydrogen 2.850 N/A GLN 52.A N PRO 48.A O no hydrogen 3.001 N/A GLN 52.A NE2 GLN 52.A O no hydrogen 3.608 N/A GLN 52.A NE2 ASN 56.A OD1 no hydrogen 3.568 N/A GLN 53.A N ARG 49.A O no hydrogen 3.075 N/A GLN 53.A NE2 ASP 58.A OD1 no hydrogen 3.002 N/A GLN 53.A NE2 GLU 242.A O no hydrogen 3.145 N/A LEU 54.A N PHE 50.A O no hydrogen 3.006 N/A GLU 55.A N ILE 51.A O no hydrogen 2.918 N/A ASN 56.A N GLN 52.A O no hydrogen 3.043 N/A GLY 57.A N LEU 54.A O no hydrogen 3.049 N/A ILE 60.A N ARG 81.A O no hydrogen 2.842 N/A GLN 64.A NE2 ASP 62.A O no hydrogen 3.326 N/A LYS 66.A N ASP 78.A O no hydrogen 2.836 N/A ILE 68.A N GLN 76.A O no hydrogen 2.757 N/A THR 69.A N GLN 76.A O no hydrogen 3.323 N/A LEU 71.A N ILE 74.A O no hydrogen 3.005 N/A GLU 75.A N LEU 104.A O no hydrogen 3.024 N/A GLN 76.A N THR 69.A O no hydrogen 2.867 N/A GLN 76.A NE2 LEU 226.A O no hydrogen 2.964 N/A TRP 77.A N ALA 106.A O no hydrogen 2.748 N/A TRP 77.A NE1 GLU 75.A OE1 no hydrogen 2.890 N/A ASP 78.A N LYS 66.A O no hydrogen 2.795 N/A ALA 79.A N ARG 108.A O no hydrogen 2.763 N/A GLN 80.A N ASP 78.A OD1 no hydrogen 2.631 N/A ARG 81.A N ASN 109.A O no hydrogen 2.687 N/A SER 82.A N ALA 79.A O no hydrogen 3.114 N/A SER 82.A OG ALA 79.A O no hydrogen 2.858 N/A SER 82.A OG THR 87.A OG1 no hydrogen 2.606 N/A THR 87.A N ILE 83.A O no hydrogen 3.113 N/A THR 87.A OG1 SER 82.A OG no hydrogen 2.606 N/A THR 87.A OG1 ILE 83.A O no hydrogen 3.079 N/A ALA 88.A N GLY 84.A O no hydrogen 3.061 N/A LYS 89.A N ASN 85.A O no hydrogen 3.090 N/A LYS 89.A NZ ASP 91.A OD1 no hydrogen 3.358 N/A LYS 90.A N LEU 86.A O no hydrogen 3.321 N/A ARG 92.A N LYS 90.A O no hydrogen 2.870 N/A ARG 92.A NE GLU 75.A OE1 no hydrogen 2.730 N/A ARG 92.A NH1 GLU 95.A OE2 no hydrogen 3.087 N/A ARG 92.A NH2 GLU 75.A OE2 no hydrogen 2.731 N/A GLU 95.A N ASP 91.A O no hydrogen 2.978 N/A LEU 96.A N ARG 92.A O no hydrogen 3.012 N/A ALA 97.A N ALA 93.A O no hydrogen 2.898 N/A ALA 98.A N ILE 94.A O no hydrogen 3.092 N/A ASP 99.A N LEU 96.A O no hydrogen 3.181 N/A HIS 100.A N LEU 96.A O no hydrogen 2.851 N/A HIS 100.A ND1 LEU 96.A O no hydrogen 3.125 N/A GLY 101.A N ALA 97.A O no hydrogen 2.689 N/A GLY 103.A N ALA 251.A O no hydrogen 2.850 N/A LEU 104.A N ALA 73.A O no hydrogen 2.951 N/A VAL 105.A N PHE 249.A O no hydrogen 2.743 N/A ALA 106.A N GLU 75.A O no hydrogen 2.925 N/A LEU 107.A N GLN 247.A O no hydrogen 2.848 N/A ARG 108.A N TRP 77.A O no hydrogen 3.025 N/A ARG 108.A NH1 GLN 76.A OE1 no hydrogen 2.923 N/A ARG 108.A NH1 SER 227.A O no hydrogen 3.171 N/A ASN 109.A ND2 ASP 78.A OD1 no hydrogen 3.090 N/A ASN 109.A ND2 ASP 78.A OD2 no hydrogen 3.226 N/A ALA 110.A N ILE 245.A O no hydrogen 2.948 N/A ASN 111.A ND2 ASP 58.A O no hydrogen 3.616 N/A ASN 111.A ND2 SER 82.A O no hydrogen 2.770 N/A GLY 116.A N ASP 165.A OD2 no hydrogen 2.990 N/A SER 117.A N ARG 114.A O no hydrogen 2.945 N/A SER 117.A OG ARG 114.A O no hydrogen 3.290 N/A TYR 118.A N GLY 115.A O no hydrogen 3.156 N/A TYR 118.A OH TRP 113.A O no hydrogen 2.469 N/A TRP 120.A N GLY 116.A O no hydrogen 2.820 N/A TRP 120.A NE1 GLU 124.A OE2 no hydrogen 2.930 N/A GLN 121.A N SER 117.A O no hydrogen 2.869 N/A GLN 121.A NE2 LYS 89.A O no hydrogen 3.207 N/A ALA 122.A N TYR 118.A O no hydrogen 3.283 N/A ALA 123.A N GLY 119.A O no hydrogen 3.064 N/A GLU 124.A N TRP 120.A O no hydrogen 3.000 N/A LYS 125.A N ALA 122.A O no hydrogen 2.936 N/A GLY 126.A N ALA 123.A O no hydrogen 2.890 N/A TYR 127.A N ALA 122.A O no hydrogen 3.079 N/A TYR 127.A OH GLU 253.A OE1 no hydrogen 3.403 N/A ILE 128.A N ILE 252.A O no hydrogen 2.843 N/A GLY 129.A N ALA 156.A O no hydrogen 2.823 N/A ILE 130.A N ILE 250.A O no hydrogen 2.960 N/A CYS 131.A N ILE 154.A O no hydrogen 2.946 N/A CYS 131.A SG GLY 115.A O no hydrogen 3.774 N/A TRP 132.A N ILE 248.A O no hydrogen 3.056 N/A TRP 132.A NE1 LEU 220.A O no hydrogen 3.110 N/A THR 133.A OG1 ASN 134.A O no hydrogen 3.027 N/A THR 133.A OG1 SER 246.A O no hydrogen 3.405 N/A ASN 134.A N SER 246.A O no hydrogen 3.066 N/A ASN 134.A ND2 ASP 221.A OD1 no hydrogen 3.002 N/A ASN 134.A ND2 ALA 230.A O no hydrogen 3.141 N/A SER 135.A OG ILE 136.A O no hydrogen 3.348 N/A SER 135.A OG THR 150.A OG1 no hydrogen 3.313 N/A ALA 137.A N THR 236.A OG1 no hydrogen 2.862 N/A VAL 138.A N ILE 148.A O no hydrogen 3.096 N/A TRP 141.A N SER 215.A OG no hydrogen 2.923 N/A ALA 143.A N PRO 140.A O no hydrogen 2.880 N/A CYS 146.A SG ARG 205.A O no hydrogen 3.137 N/A ARG 147.A NH2 GLU 145.A OE2 no hydrogen 2.848 N/A THR 150.A N SER 135.A OG no hydrogen 3.197 N/A THR 150.A OG1 SER 135.A OG no hydrogen 3.313 N/A ILE 154.A N CYS 131.A O no hydrogen 2.804 N/A VAL 155.A N VAL 164.A O no hydrogen 3.115 N/A ALA 156.A N GLY 129.A O no hydrogen 2.628 N/A ILE 157.A N THR 163.A O no hydrogen 2.661 N/A SER 159.A N ILE 157.A O no hydrogen 2.648 N/A SER 159.A OG PRO 161.A O no hydrogen 2.563 N/A SER 159.A OG THR 163.A OG1 no hydrogen 2.977 N/A THR 163.A N ILE 157.A O no hydrogen 3.337 N/A THR 163.A OG1 SER 159.A OG no hydrogen 2.977 N/A THR 163.A OG1 HIS 290.A NE2 no hydrogen 2.675 N/A SER 166.A OG SER 167.A O no hydrogen 2.806 N/A SER 166.A OG SER 167.A OG no hydrogen 2.828 N/A SER 167.A OG SER 166.A OG no hydrogen 2.828 N/A SER 167.A OG PHE 168.A O no hydrogen 2.636 N/A TYR 170.A OH VAL 138.A O no hydrogen 2.712 N/A GLU 173.A N TYR 170.A O no hydrogen 3.150 N/A VAL 174.A N GLY 171.A O no hydrogen 3.189 N/A ASN 175.A ND2 GLN 181.A O no hydrogen 3.385 N/A ARG 176.A N LEU 172.A O no hydrogen 3.011 N/A ARG 176.A NE GLU 202.A OE1 no hydrogen 3.354 N/A ARG 176.A NE GLU 202.A OE2 no hydrogen 2.673 N/A ARG 176.A NH2 GLU 202.A OE1 no hydrogen 3.441 N/A LEU 177.A N GLU 173.A O no hydrogen 2.904 N/A ALA 178.A N ASN 175.A O no hydrogen 2.787 N/A GLY 179.A N ARG 176.A O no hydrogen 2.828 N/A ARG 180.A N ASN 175.A O no hydrogen 2.910 N/A LEU 182.A N LYS 196.A O no hydrogen 2.907 N/A GLY 186.A N THR 195.A O no hydrogen 3.240 N/A PHE 188.A N ARG 206.A O no hydrogen 3.081 N/A ASP 189.A N ASN 193.A O no hydrogen 2.745 N/A GLY 192.A N ASP 189.A O no hydrogen 3.088 N/A ASN 193.A N ASP 189.A OD2 no hydrogen 2.703 N/A THR 195.A N GLY 187.A O no hydrogen 2.843 N/A GLU 197.A N THR 195.A OG1 no hydrogen 2.972 N/A GLY 199.A N GLU 197.A OE1 no hydrogen 2.773 N/A VAL 200.A N GLU 197.A OE2 no hydrogen 2.746 N/A GLU 202.A N PRO 198.A O no hydrogen 2.846 N/A LYS 203.A N GLY 199.A O no hydrogen 3.109 N/A ASN 204.A N VAL 200.A O no hydrogen 3.162 N/A ASN 204.A ND2 PHE 188.A O no hydrogen 3.137 N/A ASN 204.A ND2 ASP 190.A OD2 no hydrogen 3.323 N/A ARG 205.A N ILE 201.A O no hydrogen 2.892 N/A ARG 205.A NH2 GLU 202.A O no hydrogen 2.910 N/A ARG 206.A N ASN 204.A OD1 no hydrogen 2.843 N/A LEU 208.A N GLY 186.A O no hydrogen 2.843 N/A TYR 211.A N PRO 209.A O no hydrogen 3.004 N/A LYS 213.A N GLY 210.A O no hydrogen 2.846 N/A SER 215.A N TYR 211.A O no hydrogen 3.244 N/A GLY 216.A N TRP 212.A O no hydrogen 2.921 N/A SER 217.A OG GLY 149.A O no hydrogen 2.697 N/A SER 217.A OG ASN 151.A OD1 no hydrogen 3.477 N/A ILE 218.A N SER 215.A O no hydrogen 3.270 N/A VAL 219.A N GLY 216.A O no hydrogen 3.112 N/A ASP 221.A N SER 217.A O no hydrogen 3.028 N/A ALA 223.A N LEU 220.A O no hydrogen 3.150 N/A THR 224.A N ASP 221.A O no hydrogen 2.951 N/A THR 224.A OG1 ASP 221.A O no hydrogen 2.771 N/A THR 224.A OG1 ASP 221.A OD1 no hydrogen 3.220 N/A LEU 226.A N ILE 222.A O no hydrogen 2.987 N/A SER 227.A OG ALA 223.A O no hydrogen 2.563 N/A ASP 228.A N LEU 225.A O no hydrogen 2.970 N/A GLY 229.A N THR 224.A O no hydrogen 2.922 N/A VAL 232.A N ASP 221.A OD1 no hydrogen 3.229 N/A VAL 232.A N ASP 221.A OD2 no hydrogen 3.235 N/A GLU 234.A N SER 231.A OG no hydrogen 3.288 N/A VAL 235.A N SER 231.A O no hydrogen 2.888 N/A THR 236.A N VAL 232.A O no hydrogen 3.012 N/A THR 236.A OG1 VAL 232.A O no hydrogen 2.631 N/A GLN 237.A N ALA 233.A O no hydrogen 3.073 N/A ASP 238.A N GLU 234.A O no hydrogen 2.684 N/A ASN 239.A N VAL 235.A O no hydrogen 3.208 N/A SER 240.A N TYR 243.A OH no hydrogen 3.197 N/A SER 240.A OG TYR 243.A OH no hydrogen 3.317 N/A GLU 242.A N ASP 241.A OD1 no hydrogen 2.589 N/A TYR 243.A OH SER 240.A OG no hydrogen 3.317 N/A ILE 245.A N ALA 110.A O no hydrogen 2.975 N/A SER 246.A N ASN 134.A OD1 no hydrogen 2.915 N/A SER 246.A OG ALA 230.A O no hydrogen 2.840 N/A GLN 247.A N LEU 107.A O no hydrogen 2.939 N/A GLN 247.A NE2 ASN 111.A O no hydrogen 3.023 N/A ILE 248.A N TRP 132.A O no hydrogen 2.787 N/A PHE 249.A N VAL 105.A O no hydrogen 2.938 N/A ILE 250.A N ILE 130.A O no hydrogen 2.681 N/A ALA 251.A N GLY 103.A O no hydrogen 2.989 N/A ILE 252.A N ILE 128.A O no hydrogen 3.115 N/A GLU 253.A N GLY 101.A O no hydrogen 3.052 N/A LYS 256.A NZ ALA 98.A O no hydrogen 3.074 N/A LEU 257.A N VAL 254.A O no hydrogen 2.782 N/A ILE 258.A N VAL 254.A O no hydrogen 3.266 N/A THR 262.A OG1 ASP 259.A OD1 no hydrogen 3.439 N/A ARG 263.A N ASP 259.A O no hydrogen 2.756 N/A ARG 263.A NE ASP 264.A OD1 no hydrogen 3.218 N/A ARG 263.A NH1 ASP 255.A OD1 no hydrogen 2.796 N/A ARG 263.A NH2 ASP 264.A OD1 no hydrogen 3.206 N/A ASP 264.A N GLY 260.A O no hydrogen 2.949 N/A ALA 265.A N PRO 261.A O no hydrogen 2.865 N/A LYS 266.A N THR 262.A O no hydrogen 2.937 N/A LEU 267.A N ARG 263.A O no hydrogen 3.144 N/A GLN 268.A N ASP 264.A O no hydrogen 2.951 N/A GLN 268.A NE2 ASP 271.A OD2 no hydrogen 3.101 N/A ARG 269.A N ALA 265.A O no hydrogen 2.847 N/A ILE 270.A N LYS 266.A O no hydrogen 3.151 N/A TYR 272.A N ARG 269.A O no hydrogen 3.143 N/A VAL 273.A N ILE 270.A O no hydrogen 3.073 N/A THR 274.A OG1 ASP 271.A O no hydrogen 3.319 N/A SER 275.A N ASP 271.A O no hydrogen 2.818 N/A SER 275.A OG ASP 271.A O no hydrogen 2.848 N/A ALA 276.A N VAL 273.A O no hydrogen 3.083 N/A ARG 278.A NH1 GLU 281.A O no hydrogen 2.988 N/A ASN 282.A N ASP 280.A OD2 no hydrogen 2.935 N/A GLN 283.A N ASP 280.A O no hydrogen 2.725 N/A HIS 290.A N LEU 287.A O no hydrogen 3.319 N/A HIS 290.A NE2 THR 163.A OG1 no hydrogen 2.675 N/A GLU 291.A N GLU 291.A OE2 no hydrogen 2.676 N/A PHE 292.A N GLY 289.A O no hydrogen 3.370 N/A THR 293.A OG1 HIS 290.A O no hydrogen 3.060 N/A LEU 295.A N GLU 291.A O no hydrogen 3.159 N/A ALA 297.A N THR 293.A O no hydrogen 3.203 N/A GLU 298.A N THR 294.A O no hydrogen 2.771 N/A ASN 299.A N LEU 295.A O no hydrogen 3.056 N/A ASN 299.A ND2 GLY 303.A O no hydrogen 3.425 N/A ARG 300.A N LEU 296.A O no hydrogen 2.877 N/A ARG 300.A NE GLU 36.A OE2 no hydrogen 3.157 N/A ARG 301.A NH1 GLU 298.A OE2 no hydrogen 2.698 N/A ASN 302.A N GLU 298.A O no hydrogen 3.168 N/A ASN 302.A ND2 GLU 298.A O no hydrogen 3.183 N/A ILE 304.A N VAL 2.A O no hydrogen 3.190 N/A SER 309.A OG ASP 307.A OD1 no hydrogen 2.686 N/A VAL 310.A N ASP 307.A OD1 no hydrogen 3.230 N/A TRP 311.A N ASP 307.A O no hydrogen 2.982 N/A ALA 312.A N ASP 308.A O no hydrogen 2.930 N/A LYS 313.A N SER 309.A O no hydrogen 3.023 N/A ILE 314.A N VAL 310.A O no hydrogen 3.051 N/A GLN 315.A N TRP 311.A O no hydrogen 3.033 N/A ALA 316.A N ALA 312.A O no hydrogen 2.829 N/A LEU 317.A N ILE 314.A O no hydrogen 3.145 N/A LEU 318.A N GLN 315.A O no hydrogen 3.054 N/A GLU 319.A N ALA 316.A O no hydrogen 3.115 N/A