Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1xfk_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TRP 2.A NE1 ASP 80.A OD2 no hydrogen 2.972 N/A ARG 5.A N ASN 69.A OD1 no hydrogen 2.708 N/A ARG 5.A NE ASP 7.A OD1 no hydrogen 2.949 N/A ARG 5.A NE ASP 7.A OD2 no hydrogen 3.398 N/A ARG 5.A NH2 ASP 7.A OD1 no hydrogen 3.334 N/A GLU 9.A N GLU 9.A OE1 no hydrogen 2.663 N/A ASP 10.A N ASP 7.A O no hydrogen 2.847 N/A GLY 11.A N PRO 8.A O no hydrogen 3.101 N/A GLY 14.A N GLY 11.A O no hydrogen 3.144 N/A ARG 15.A NE TRP 72.A O no hydrogen 2.919 N/A ARG 16.A NH1 ASN 69.A O no hydrogen 2.946 N/A ARG 16.A NH2 ASP 7.A OD2 no hydrogen 2.909 N/A VAL 17.A N LEU 70.A O no hydrogen 2.788 N/A HIS 18.A N ALA 68.A O no hydrogen 2.977 N/A HIS 18.A ND1 ALA 68.A O no hydrogen 3.163 N/A HIS 19.A N ARG 16.A O no hydrogen 3.024 N/A ILE 20.A N VAL 17.A O no hydrogen 3.019 N/A CYS 22.A N ILE 78.A O no hydrogen 2.729 N/A CYS 22.A SG PRO 23.A O no hydrogen 3.891 N/A ILE 24.A N ASP 80.A O no hydrogen 2.983 N/A GLU 28.A N GLN 25.A O no hydrogen 2.755 N/A LEU 29.A N VAL 26.A O no hydrogen 3.108 N/A ASN 31.A N GLU 28.A O no hydrogen 3.188 N/A ASN 31.A ND2 GLU 28.A O no hydrogen 3.660 N/A GLN 32.A N LEU 29.A O no hydrogen 3.154 N/A VAL 36.A N PRO 77.A O no hydrogen 3.183 N/A ALA 37.A N ARG 110.A O no hydrogen 2.970 N/A LEU 38.A N TYR 79.A O no hydrogen 2.793 N/A ILE 39.A N ILE 112.A O no hydrogen 2.892 N/A GLY 40.A N GLY 82.A O no hydrogen 2.732 N/A PHE 41.A N LEU 114.A O no hydrogen 2.744 N/A GLU 42.A N ILE 84.A O no hydrogen 2.860 N/A CYS 43.A SG GLU 119.A OE2 no hydrogen 3.581 N/A GLY 46.A N GLU 119.A OE2 no hydrogen 2.853 N/A GLU 48.A N ASP 44.A O no hydrogen 3.076 N/A ARG 49.A N ALA 45.A O no hydrogen 2.954 N/A ARG 49.A NE ASP 89.A OD1 no hydrogen 3.046 N/A ARG 49.A NH1 GLU 92.A OE2 no hydrogen 2.798 N/A ARG 49.A NH1 PRO 165.A O no hydrogen 2.868 N/A ARG 49.A NH2 ASP 89.A O no hydrogen 2.919 N/A ARG 49.A NH2 ASP 89.A OD2 no hydrogen 3.546 N/A ARG 49.A NH2 GLU 92.A OE1 no hydrogen 3.027 N/A ARG 49.A NH2 GLU 92.A OE2 no hydrogen 3.390 N/A ASN 50.A N GLY 46.A O no hydrogen 2.927 N/A ASN 50.A ND2 SER 167.A OG no hydrogen 3.284 N/A LYS 51.A N GLU 48.A O no hydrogen 2.982 N/A GLY 52.A N VAL 47.A O no hydrogen 2.813 N/A ARG 53.A N SER 258.A OG no hydrogen 2.691 N/A ARG 53.A NE SER 258.A O no hydrogen 2.727 N/A ARG 53.A NH2 VAL 257.A O no hydrogen 3.088 N/A GLY 55.A N ASP 44.A OD2 no hydrogen 2.868 N/A LYS 57.A N ASP 44.A OD2 no hydrogen 3.126 N/A LYS 57.A NZ ASP 44.A OD1 no hydrogen 3.024 N/A LYS 57.A NZ ASP 44.A OD2 no hydrogen 2.583 N/A HIS 58.A N GLY 55.A O no hydrogen 3.152 N/A ALA 59.A N ALA 56.A O no hydrogen 3.187 N/A ILE 63.A N ALA 59.A O no hydrogen 3.034 N/A LYS 64.A N PRO 60.A O no hydrogen 3.015 N/A LYS 64.A NZ ASP 80.A OD1 no hydrogen 2.800 N/A LYS 64.A NZ GLY 82.A O no hydrogen 3.481 N/A LYS 64.A NZ ASN 83.A OD1 no hydrogen 2.711 N/A GLN 65.A N SER 61.A O no hydrogen 2.832 N/A ALA 66.A N LEU 62.A O no hydrogen 3.051 N/A LEU 67.A N ILE 63.A O no hydrogen 2.980 N/A ALA 68.A N LYS 64.A O no hydrogen 3.013 N/A ALA 68.A N GLN 65.A O no hydrogen 3.241 N/A LEU 70.A N LEU 67.A O no hydrogen 3.079 N/A TRP 72.A N ARG 15.A O no hydrogen 2.829 N/A TRP 72.A NE1 ILE 76.A O no hydrogen 2.795 N/A HIS 74.A NE2 ASN 315.A OD1 no hydrogen 2.957 N/A ILE 78.A N ILE 20.A O no hydrogen 3.270 N/A TYR 79.A N VAL 36.A O no hydrogen 2.876 N/A TYR 79.A OH GLU 33.A O no hydrogen 2.582 N/A ASP 80.A N CYS 22.A O no hydrogen 3.034 N/A LEU 81.A N LEU 38.A O no hydrogen 2.912 N/A GLY 82.A N ASP 80.A OD1 no hydrogen 2.950 N/A ILE 84.A N GLY 40.A O no hydrogen 2.798 N/A CYS 86.A N GLU 42.A O no hydrogen 2.890 N/A CYS 86.A SG GLY 88.A O no hydrogen 3.778 N/A GLU 90.A N GLU 87.A O no hydrogen 3.114 N/A GLU 92.A N GLU 92.A OE1 no hydrogen 2.629 N/A ALA 94.A N GLU 90.A O no hydrogen 3.090 N/A GLN 95.A N LEU 91.A O no hydrogen 2.875 N/A GLN 95.A NE2 GLU 119.A O no hydrogen 2.867 N/A GLN 96.A N GLU 92.A O no hydrogen 3.177 N/A GLU 97.A N GLN 93.A O no hydrogen 2.866 N/A CYS 98.A N ALA 94.A O no hydrogen 3.026 N/A ALA 99.A N GLN 95.A O no hydrogen 2.948 N/A GLN 100.A N GLN 96.A O no hydrogen 2.789 N/A GLN 100.A NE2 GLN 96.A OE1 no hydrogen 2.869 N/A ILE 102.A N CYS 98.A O no hydrogen 3.149 N/A GLN 103.A N ALA 99.A O no hydrogen 2.908 N/A GLN 104.A N GLN 100.A O no hydrogen 3.268 N/A ALA 105.A N VAL 101.A O no hydrogen 2.924 N/A LEU 106.A N ILE 102.A O no hydrogen 2.865 N/A HIS 108.A N ALA 105.A O no hydrogen 2.819 N/A ALA 109.A N ALA 105.A O no hydrogen 2.986 N/A ARG 110.A NH2 LEU 106.A O no hydrogen 2.548 N/A ILE 112.A N ALA 37.A O no hydrogen 3.000 N/A VAL 113.A N ALA 287.A O no hydrogen 2.737 N/A LEU 114.A N ILE 39.A O no hydrogen 2.797 N/A GLY 115.A N ILE 289.A O no hydrogen 3.234 N/A GLY 117.A N CYS 43.A O no hydrogen 2.967 N/A HIS 118.A N GLU 291.A OE2 no hydrogen 2.864 N/A HIS 118.A NE2 ASN 146.A OD1 no hydrogen 2.999 N/A GLU 119.A N GLU 119.A OE1 no hydrogen 2.867 N/A ILE 120.A N GLY 117.A O no hydrogen 3.109 N/A ALA 121.A N HIS 118.A O no hydrogen 3.050 N/A TRP 122.A N GLU 119.A O no hydrogen 3.258 N/A THR 124.A N ILE 120.A O no hydrogen 2.931 N/A THR 124.A OG1 ILE 120.A O no hydrogen 3.143 N/A THR 124.A OG1 ASP 288.A OD2 no hydrogen 2.866 N/A PHE 125.A N ALA 121.A O no hydrogen 2.969 N/A GLN 126.A N TRP 122.A O no hydrogen 3.089 N/A GLY 127.A N ALA 123.A O no hydrogen 3.035 N/A LEU 128.A N THR 124.A O no hydrogen 3.003 N/A ALA 129.A N PHE 125.A O no hydrogen 2.705 N/A GLN 130.A N GLN 126.A O no hydrogen 2.769 N/A GLN 130.A NE2 GLN 96.A OE1 no hydrogen 3.433 N/A HIS 131.A N GLY 127.A O no hydrogen 3.087 N/A PHE 132.A N LEU 128.A O no hydrogen 3.158 N/A LEU 133.A N ALA 129.A O no hydrogen 3.020 N/A ALA 134.A N GLN 130.A O no hydrogen 3.000 N/A THR 135.A N PHE 132.A O no hydrogen 3.109 N/A THR 135.A OG1 HIS 131.A O no hydrogen 2.791 N/A THR 135.A OG1 PHE 132.A O no hydrogen 3.384 N/A GLY 136.A N LEU 133.A O no hydrogen 3.439 N/A VAL 137.A N PHE 132.A O no hydrogen 2.988 N/A ARG 141.A NE ASP 238.A OD2 no hydrogen 3.179 N/A ARG 141.A NH2 ASP 238.A OD1 no hydrogen 3.181 N/A GLY 143.A N TYR 239.A O no hydrogen 2.716 N/A ILE 144.A N HIS 186.A O no hydrogen 2.810 N/A ILE 145.A N TYR 241.A O no hydrogen 2.966 N/A ASN 146.A N ALA 188.A O no hydrogen 2.779 N/A ASN 146.A ND2 ASP 148.A OD2 no hydrogen 3.194 N/A ASN 146.A ND2 TYR 187.A OH no hydrogen 3.107 N/A PHE 147.A N THR 243.A O no hydrogen 3.038 N/A ASP 148.A N LEU 190.A O no hydrogen 3.155 N/A ALA 149.A N ASP 247.A OD1 no hydrogen 3.139 N/A HIS 150.A N ASP 148.A OD1 no hydrogen 2.888 N/A PHE 151.A N ASN 197.A OD1 no hydrogen 3.151 N/A ARG 154.A N GLY 168.A O no hydrogen 2.756 N/A LEU 160.A N SER 158.A OG no hydrogen 2.978 N/A VAL 163.A N ALA 161.A O no hydrogen 3.087 N/A ARG 164.A NH1 ASP 89.A OD2 no hydrogen 2.828 N/A ARG 164.A NH2 ASP 89.A OD2 no hydrogen 3.353 N/A SER 166.A N THR 169.A OG1 no hydrogen 2.846 N/A SER 167.A N GLY 46.A O no hydrogen 3.075 N/A SER 167.A OG GLY 46.A O no hydrogen 3.455 N/A GLY 168.A N SER 166.A OG no hydrogen 3.142 N/A THR 169.A OG1 SER 166.A O no hydrogen 3.380 N/A THR 169.A OG1 GLN 173.A OE1 no hydrogen 2.835 N/A PHE 171.A N ASP 152.A O no hydrogen 3.239 N/A ASN 172.A N THR 169.A O no hydrogen 2.952 N/A ASN 172.A ND2 LEU 153.A O no hydrogen 3.134 N/A ASN 172.A ND2 ARG 154.A O no hydrogen 3.313 N/A GLN 173.A N THR 169.A O no hydrogen 3.082 N/A ILE 174.A N PRO 170.A O no hydrogen 2.955 N/A HIS 175.A N PHE 171.A O no hydrogen 3.141 N/A HIS 176.A N ASN 172.A O no hydrogen 2.948 N/A PHE 177.A N GLN 173.A O no hydrogen 2.960 N/A CYS 178.A N ILE 174.A O no hydrogen 2.954 N/A CYS 178.A SG ILE 174.A O no hydrogen 3.392 N/A CYS 178.A SG ASP 184.A O no hydrogen 3.765 N/A GLN 179.A N HIS 175.A O no hydrogen 2.898 N/A GLN 180.A N HIS 176.A O no hydrogen 3.363 N/A GLN 180.A NE2 HIS 176.A O no hydrogen 3.283 N/A GLN 181.A N PHE 177.A O no hydrogen 3.223 N/A GLN 181.A N CYS 178.A O no hydrogen 3.032 N/A GLY 182.A N CYS 178.A O no hydrogen 2.934 N/A GLY 182.A N GLN 179.A O no hydrogen 3.201 N/A TRP 183.A N CYS 178.A O no hydrogen 2.974 N/A TRP 183.A NE1 LYS 138.A O no hydrogen 3.034 N/A HIS 186.A NE2 PHE 233.A O no hydrogen 2.735 N/A TYR 187.A OH PHE 151.A O no hydrogen 2.725 N/A ALA 188.A N ILE 144.A O no hydrogen 2.811 N/A CYS 189.A N TRP 211.A O no hydrogen 2.930 N/A CYS 189.A SG ASP 148.A O no hydrogen 4.049 N/A CYS 189.A SG HIS 150.A O no hydrogen 3.536 N/A LEU 190.A N ASN 146.A O no hydrogen 2.769 N/A GLY 191.A N VAL 213.A O no hydrogen 2.733 N/A VAL 192.A N VAL 213.A O no hydrogen 3.257 N/A SER 193.A N ALA 149.A O no hydrogen 2.938 N/A SER 193.A OG SER 196.A OG no hydrogen 3.071 N/A ARG 194.A NE GLU 214.A OE1 no hydrogen 3.311 N/A ARG 194.A NE GLU 214.A OE2 no hydrogen 3.205 N/A ARG 194.A NH2 GLU 214.A OE2 no hydrogen 2.945 N/A ALA 195.A N SER 193.A OG no hydrogen 3.229 N/A SER 196.A N SER 193.A O no hydrogen 2.987 N/A SER 196.A OG SER 193.A OG no hydrogen 3.071 N/A ASN 197.A ND2 ALA 149.A O no hydrogen 2.935 N/A ASN 197.A ND2 SER 193.A O no hydrogen 2.824 N/A LEU 201.A N THR 198.A O no hydrogen 3.027 N/A PHE 202.A N THR 198.A O no hydrogen 3.443 N/A GLU 203.A N PRO 199.A O no hydrogen 2.937 N/A ARG 204.A N ALA 200.A O no hydrogen 2.998 N/A ARG 204.A NH1 LEU 153.A O no hydrogen 2.538 N/A ALA 205.A N LEU 201.A O no hydrogen 2.959 N/A ASP 206.A N PHE 202.A O no hydrogen 2.963 N/A LYS 207.A N GLU 203.A O no hydrogen 2.917 N/A LEU 208.A N ARG 204.A O no hydrogen 2.980 N/A GLY 209.A N ASP 206.A O no hydrogen 3.004 N/A VAL 210.A N ALA 205.A O no hydrogen 2.922 N/A TRP 211.A N TYR 187.A O no hydrogen 3.122 N/A TYR 212.A OH ASP 206.A OD1 no hydrogen 2.701 N/A VAL 213.A N CYS 189.A O no hydrogen 3.170 N/A ASP 215.A N VAL 192.A O no hydrogen 2.862 N/A LYS 216.A N ASP 215.A OD1 no hydrogen 2.522 N/A ALA 217.A N GLU 214.A O no hydrogen 2.815 N/A PHE 218.A N ASP 215.A O no hydrogen 3.259 N/A SER 219.A OG SER 222.A OG no hydrogen 3.122 N/A SER 222.A N SER 219.A O no hydrogen 3.080 N/A SER 222.A N SER 219.A OG no hydrogen 3.339 N/A SER 222.A OG ALA 217.A O no hydrogen 2.650 N/A SER 222.A OG SER 219.A O no hydrogen 3.092 N/A SER 222.A OG SER 219.A OG no hydrogen 3.122 N/A LYS 224.A NZ THR 228.A OG1 no hydrogen 3.121 N/A HIS 226.A N SER 222.A O no hydrogen 3.002 N/A LEU 227.A N LEU 223.A O no hydrogen 2.821 N/A THR 228.A N LYS 224.A O no hydrogen 3.326 N/A THR 228.A OG1 LYS 224.A O no hydrogen 2.733 N/A GLN 229.A N ASP 225.A O no hydrogen 3.147 N/A LEU 230.A N HIS 226.A O no hydrogen 2.818 N/A GLN 231.A N LEU 227.A O no hydrogen 2.770 N/A HIS 232.A N THR 228.A O no hydrogen 3.015 N/A PHE 233.A N GLN 229.A O no hydrogen 2.954 N/A ILE 234.A N LEU 230.A O no hydrogen 2.908 N/A ASP 235.A N GLN 231.A O no hydrogen 2.783 N/A ASP 236.A N HIS 232.A O no hydrogen 3.235 N/A ASP 236.A N PHE 233.A O no hydrogen 3.205 N/A CYS 237.A N ILE 234.A O no hydrogen 3.280 N/A CYS 237.A SG PHE 233.A O no hydrogen 3.924 N/A CYS 237.A SG ILE 234.A O no hydrogen 3.550 N/A CYS 237.A SG TYR 239.A O no hydrogen 3.521 N/A ASP 238.A N ARG 141.A O no hydrogen 2.766 N/A TYR 239.A N ARG 141.A O no hydrogen 3.021 N/A LEU 240.A N LYS 283.A O no hydrogen 2.949 N/A TYR 241.A N GLY 143.A O no hydrogen 2.848 N/A TYR 241.A OH ASP 288.A OD2 no hydrogen 2.500 N/A LEU 242.A N ILE 286.A O no hydrogen 3.178 N/A THR 243.A N ILE 145.A O no hydrogen 2.919 N/A THR 243.A OG1 ASP 288.A OD1 no hydrogen 2.682 N/A ILE 244.A N ASP 288.A O no hydrogen 3.015 N/A ASP 245.A N PHE 147.A O no hydrogen 2.793 N/A LEU 246.A N ALA 290.A O no hydrogen 2.955 N/A ASP 247.A N ASP 245.A OD1 no hydrogen 3.097 N/A VAL 248.A N ASP 245.A O no hydrogen 2.930 N/A PHE 249.A N LEU 246.A O no hydrogen 3.309 N/A ALA 251.A N ALA 261.A O no hydrogen 3.045 N/A SER 253.A N PRO 250.A O no hydrogen 2.910 N/A ALA 254.A N PRO 250.A O no hydrogen 3.043 N/A GLY 256.A N THR 302.A OG1 no hydrogen 2.902 N/A VAL 257.A N PRO 255.A O no hydrogen 2.964 N/A ARG 263.A NE GLY 264.A O no hydrogen 3.542 N/A VAL 265.A N VAL 248.A O no hydrogen 2.953 N/A ALA 269.A N SER 266.A OG no hydrogen 3.013 N/A LEU 270.A N SER 266.A O no hydrogen 2.988 N/A ALA 271.A N LEU 267.A O no hydrogen 2.806 N/A PHE 274.A N LEU 270.A O no hydrogen 3.023 N/A ASP 275.A N ALA 271.A O no hydrogen 2.796 N/A ARG 276.A N PRO 272.A O no hydrogen 3.089 N/A ILE 277.A N TYR 273.A O no hydrogen 3.078 N/A LEU 278.A N PHE 274.A O no hydrogen 2.844 N/A HIS 279.A N ARG 276.A O no hydrogen 3.364 N/A TYR 280.A N ILE 277.A O no hydrogen 3.092 N/A LYS 283.A NZ ILE 234.A O no hydrogen 2.882 N/A LYS 283.A NZ CYS 237.A O no hydrogen 2.948 N/A LEU 284.A N TYR 280.A O no hydrogen 2.998 N/A MET 285.A N LEU 240.A O no hydrogen 3.136 N/A ALA 287.A N ALA 111.A O no hydrogen 3.070 N/A ASP 288.A N LEU 242.A O no hydrogen 3.026 N/A ILE 289.A N VAL 113.A O no hydrogen 3.016 N/A ALA 290.A N ILE 244.A O no hydrogen 2.709 N/A GLU 291.A N GLY 116.A O no hydrogen 2.763 N/A TYR 292.A OH ASP 297.A OD2 no hydrogen 2.799 N/A ASN 293.A N GLY 256.A O no hydrogen 2.608 N/A ASN 293.A ND2 THR 54.A O no hydrogen 2.955 N/A SER 295.A N ASN 293.A OD1 no hydrogen 2.905 N/A PHE 296.A N ASN 293.A O no hydrogen 3.137 N/A ASP 297.A N PRO 294.A O no hydrogen 3.160 N/A ILE 298.A N ASP 297.A OD1 no hydrogen 2.764 N/A HIS 301.A N ILE 298.A O no hydrogen 2.820 N/A THR 302.A N ASP 297.A OD1 no hydrogen 2.812 N/A THR 302.A OG1 ASP 297.A OD1 no hydrogen 2.791 N/A ALA 303.A N ASP 297.A OD2 no hydrogen 3.143 N/A ARG 304.A N GLN 300.A O no hydrogen 3.089 N/A ARG 304.A NH1 ASP 299.A O no hydrogen 3.009 N/A ARG 304.A NH2 ASP 299.A O no hydrogen 2.937 N/A LEU 305.A N HIS 301.A O no hydrogen 3.008 N/A ALA 306.A N THR 302.A O no hydrogen 2.849 N/A ALA 307.A N ALA 303.A O no hydrogen 2.942 N/A ARG 308.A N ARG 304.A O no hydrogen 2.936 N/A ARG 308.A NE ASP 312.A OD1 no hydrogen 3.077 N/A LEU 309.A N LEU 305.A O no hydrogen 3.138 N/A CYS 310.A N ALA 306.A O no hydrogen 2.936 N/A TRP 311.A N ALA 307.A O no hydrogen 2.855 N/A TRP 311.A NE1 ALA 71.A O no hydrogen 2.834 N/A ASP 312.A N ARG 308.A O no hydrogen 2.854 N/A ILE 313.A N LEU 309.A O no hydrogen 3.113 N/A ALA 314.A N CYS 310.A O no hydrogen 2.854 N/A ASN 315.A N TRP 311.A O no hydrogen 2.921 N/A ALA 316.A N ASP 312.A O no hydrogen 3.350 N/A MET 317.A N ILE 313.A O no hydrogen 3.000 N/A ALA 318.A N ALA 314.A O no hydrogen 2.664 N/A GLU 319.A N ASN 315.A O no hydrogen 2.854 N/A GLN 320.A N ALA 316.A O no hydrogen 3.051 N/A VAL 321.A N MET 317.A O no hydrogen 3.111 N/A GLN 322.A N ALA 318.A O no hydrogen 3.221 N/A GLN 322.A NE2 HIS 74.A ND1 no hydrogen 2.905 N/A GLN 322.A NE2 ALA 318.A O no hydrogen 3.629 N/A SER 323.A N GLU 319.A O no hydrogen 2.823 N/A ILE 324.A N GLN 320.A O no hydrogen 3.201 N/A