Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4ahp_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 1.A N HIS 1.A ND1 no hydrogen 3.199 N/A LYS 3.A NZ ASP 102.A OD1 no hydrogen 2.794 N/A LYS 3.A NZ ASP 102.A OD2 no hydrogen 3.565 N/A LYS 6.A N ASP 4.A OD1 no hydrogen 3.115 N/A LEU 8.A N ASP 41.A OD2 no hydrogen 2.914 N/A TYR 9.A N ALA 196.A O no hydrogen 2.956 N/A TYR 9.A OH LEU 5.A O no hydrogen 2.574 N/A ALA 10.A N GLY 42.A O no hydrogen 3.152 N/A ALA 11.A N GLY 198.A O no hydrogen 2.758 N/A LEU 12.A N TYR 44.A O no hydrogen 2.975 N/A PHE 16.A N LEU 259.A O no hydrogen 2.922 N/A ASP 17.A N GLN 21.A O no hydrogen 2.916 N/A ASN 19.A N ASP 17.A OD1 no hydrogen 2.711 N/A GLY 20.A N ASP 17.A O no hydrogen 3.001 N/A GLN 21.A N ASP 17.A OD1 no hydrogen 2.869 N/A GLN 21.A NE2 ASN 19.A O no hydrogen 3.248 N/A ASN 23.A N PRO 15.A O no hydrogen 2.959 N/A ASN 23.A ND2 ASP 256.A OD2 no hydrogen 2.846 N/A GLN 25.A N ASN 23.A OD1 no hydrogen 3.156 N/A GLY 26.A N ASN 23.A OD1 no hydrogen 3.163 N/A LEU 27.A N ASN 23.A O no hydrogen 2.929 N/A LYS 28.A N GLU 24.A O no hydrogen 2.924 N/A GLN 29.A N GLN 25.A O no hydrogen 3.103 N/A ILE 30.A N GLY 26.A O no hydrogen 2.775 N/A ALA 31.A N LEU 27.A O no hydrogen 2.874 N/A GLN 32.A N LYS 28.A O no hydrogen 2.862 N/A GLN 32.A NE2 ALA 70.A O no hydrogen 2.908 N/A ASN 33.A N GLN 29.A O no hydrogen 2.875 N/A ASN 33.A ND2 ASN 202.A O no hydrogen 2.997 N/A ALA 34.A N ILE 30.A O no hydrogen 3.187 N/A ILE 35.A N ALA 31.A O no hydrogen 3.289 N/A GLU 36.A N GLN 32.A O no hydrogen 2.772 N/A THR 37.A N ASN 33.A O no hydrogen 3.133 N/A GLU 38.A N ASN 33.A O no hydrogen 2.941 N/A LEU 40.A N ALA 34.A O no hydrogen 3.142 N/A ASP 41.A N LEU 8.A O no hydrogen 2.797 N/A LEU 43.A N LYS 76.A O no hydrogen 2.877 N/A TYR 44.A N ALA 10.A O no hydrogen 2.913 N/A TYR 44.A OH SER 105.A OG no hydrogen 2.496 N/A TYR 44.A OH TYR 137.A OH no hydrogen 2.512 N/A VAL 45.A N ILE 78.A O no hydrogen 2.867 N/A ASN 46.A ND2 LYS 60.A O no hydrogen 2.905 N/A GLY 50.A N GLY 47.A O no hydrogen 2.935 N/A GLU 51.A N SER 48.A O no hydrogen 2.908 N/A LEU 54.A N GLU 51.A O no hydrogen 3.071 N/A LEU 55.A N ASN 52.A O no hydrogen 2.969 N/A ASN 56.A N GLN 59.A OE1 no hydrogen 3.007 N/A THR 57.A OG1 GLU 88.A OE2 no hydrogen 2.606 N/A GLN 59.A N ASN 56.A OD1 no hydrogen 2.826 N/A GLN 59.A NE2 GLY 20.A O no hydrogen 2.796 N/A GLN 59.A NE2 GLN 21.A OE1 no hydrogen 3.576 N/A LYS 60.A N ASN 56.A O no hydrogen 3.014 N/A LYS 60.A NZ GLU 88.A OE1 no hydrogen 3.483 N/A LYS 60.A NZ GLU 88.A OE2 no hydrogen 3.085 N/A LYS 61.A N THR 57.A O no hydrogen 3.121 N/A LYS 61.A NZ GLU 91.A OE2 no hydrogen 2.814 N/A GLN 62.A N GLU 58.A O no hydrogen 3.140 N/A GLN 62.A NE2 GLU 24.A OE2 no hydrogen 2.865 N/A VAL 63.A N GLN 59.A O no hydrogen 3.038 N/A PHE 64.A N LYS 60.A O no hydrogen 2.974 N/A LYS 65.A N LYS 61.A O no hydrogen 3.015 N/A VAL 66.A N GLN 62.A O no hydrogen 2.977 N/A ALA 67.A N VAL 63.A O no hydrogen 3.091 N/A LYS 68.A N PHE 64.A O no hydrogen 3.231 N/A GLU 69.A N LYS 65.A O no hydrogen 2.987 N/A ALA 70.A N VAL 66.A O no hydrogen 3.009 N/A ALA 70.A N ALA 67.A O no hydrogen 3.325 N/A VAL 71.A N LYS 68.A O no hydrogen 3.254 N/A VAL 75.A N GLY 72.A O no hydrogen 3.185 N/A LYS 76.A N ASP 41.A O no hydrogen 3.124 N/A LYS 76.A NZ ASP 4.A O no hydrogen 2.834 N/A LEU 77.A N ASP 102.A OD2 no hydrogen 2.666 N/A ILE 78.A N LEU 43.A O no hydrogen 3.025 N/A ALA 79.A N ALA 103.A O no hydrogen 2.913 N/A GLN 80.A N VAL 45.A O no hydrogen 3.002 N/A GLN 80.A NE2 ASN 46.A O no hydrogen 3.009 N/A GLN 80.A NE2 GLY 82.A O no hydrogen 3.565 N/A VAL 81.A N SER 105.A O no hydrogen 2.735 N/A SER 83.A N TYR 122.A OH no hydrogen 3.214 N/A SER 83.A OG GLU 88.A OE1 no hydrogen 2.663 N/A ASP 85.A N SER 83.A OG no hydrogen 3.093 N/A GLU 88.A N ASP 85.A OD1 no hydrogen 3.152 N/A ALA 89.A N ASP 85.A O no hydrogen 2.808 N/A ILE 90.A N LEU 86.A O no hydrogen 2.887 N/A GLU 91.A N ASN 87.A O no hydrogen 3.079 N/A LEU 92.A N GLU 88.A O no hydrogen 2.765 N/A GLY 93.A N ALA 89.A O no hydrogen 2.837 N/A LYS 94.A N ILE 90.A O no hydrogen 2.894 N/A LYS 94.A NZ ALA 129.A O no hydrogen 3.042 N/A TYR 95.A N GLU 91.A O no hydrogen 3.131 N/A ALA 96.A N LEU 92.A O no hydrogen 2.844 N/A THR 97.A N GLY 93.A O no hydrogen 2.860 N/A THR 97.A OG1 GLY 93.A O no hydrogen 2.776 N/A GLU 98.A N LYS 94.A O no hydrogen 2.836 N/A LEU 99.A N TYR 95.A O no hydrogen 3.095 N/A GLY 100.A N ALA 96.A O no hydrogen 3.037 N/A GLY 100.A N THR 97.A O no hydrogen 2.799 N/A TYR 101.A N ALA 96.A O no hydrogen 3.065 N/A TYR 101.A OH PHE 64.A O no hydrogen 2.328 N/A ASP 102.A N LEU 77.A O no hydrogen 2.807 N/A LEU 104.A N ASN 133.A O no hydrogen 2.870 N/A SER 105.A N ALA 79.A O no hydrogen 2.804 N/A SER 105.A OG TYR 44.A OH no hydrogen 2.496 N/A ALA 106.A N ILE 135.A O no hydrogen 3.214 N/A VAL 107.A N GLN 80.A OE1 no hydrogen 3.020 N/A TYR 112.A N PHE 110.A O no hydrogen 2.838 N/A THR 115.A N GLU 118.A OE1 no hydrogen 2.792 N/A GLU 118.A N THR 115.A OG1 no hydrogen 3.283 N/A ILE 119.A N THR 115.A O no hydrogen 2.938 N/A ARG 120.A N PHE 116.A O no hydrogen 2.739 N/A ARG 120.A NE ASP 121.A OD1 no hydrogen 2.782 N/A ARG 120.A NH1 GLU 145.A OE2 no hydrogen 2.828 N/A ARG 120.A NH2 ASP 121.A OD1 no hydrogen 3.252 N/A ARG 120.A NH2 ASP 121.A OD2 no hydrogen 3.014 N/A ASP 121.A N GLU 117.A O no hydrogen 3.074 N/A TYR 122.A N GLU 118.A O no hydrogen 3.047 N/A TYR 122.A OH VAL 107.A O no hydrogen 3.126 N/A TYR 123.A N ILE 119.A O no hydrogen 3.318 N/A TYR 123.A OH ALA 106.A O no hydrogen 2.689 N/A PHE 124.A N ARG 120.A O no hydrogen 3.004 N/A ASP 125.A N ASP 121.A O no hydrogen 2.769 N/A ILE 126.A N TYR 122.A O no hydrogen 3.123 N/A ILE 127.A N TYR 123.A O no hydrogen 3.021 N/A GLU 128.A N PHE 124.A O no hydrogen 2.850 N/A ALA 129.A N ASP 125.A O no hydrogen 3.181 N/A THR 130.A N ILE 126.A O no hydrogen 3.044 N/A THR 130.A N ILE 127.A O no hydrogen 3.023 N/A THR 130.A OG1 ILE 126.A O no hydrogen 2.756 N/A THR 130.A OG1 ILE 127.A O no hydrogen 3.562 N/A GLN 131.A N ILE 127.A O no hydrogen 2.676 N/A GLN 131.A NE2 GLU 128.A O no hydrogen 3.148 N/A ASN 132.A ND2 THR 97.A OG1 no hydrogen 2.954 N/A ASN 132.A ND2 TYR 101.A O no hydrogen 3.307 N/A ASN 133.A N ASN 132.A OD1 no hydrogen 2.667 N/A MET 134.A N LYS 151.A O no hydrogen 2.679 N/A ILE 135.A N LEU 104.A O no hydrogen 2.803 N/A ILE 136.A N GLY 154.A O no hydrogen 2.831 N/A TYR 137.A N TYR 123.A OH no hydrogen 3.344 N/A TYR 137.A OH TYR 44.A OH no hydrogen 2.512 N/A SER 139.A N GLN 142.A OE1 no hydrogen 3.042 N/A SER 139.A OG GLU 141.A OE1 no hydrogen 3.035 N/A GLU 141.A N GLU 141.A OE1 no hydrogen 2.599 N/A GLN 142.A N SER 139.A OG no hydrogen 3.016 N/A PHE 143.A N SER 139.A O no hydrogen 2.916 N/A SER 144.A N ILE 140.A O no hydrogen 3.052 N/A SER 144.A OG ILE 140.A O no hydrogen 2.674 N/A GLU 145.A N GLU 141.A O no hydrogen 3.178 N/A LEU 146.A N GLN 142.A O no hydrogen 2.949 N/A PHE 147.A N PHE 143.A O no hydrogen 2.576 N/A ASN 148.A N SER 144.A O no hydrogen 2.826 N/A HIS 149.A N LEU 146.A O no hydrogen 3.083 N/A LYS 151.A N HIS 149.A ND1 no hydrogen 2.986 N/A LYS 151.A NZ GLN 131.A O no hydrogen 3.485 N/A ILE 152.A N HIS 149.A O no hydrogen 3.301 N/A VAL 153.A N MET 134.A O no hydrogen 2.887 N/A VAL 155.A N LEU 176.A O no hydrogen 2.949 N/A LYS 156.A N ILE 136.A O no hydrogen 2.820 N/A LYS 156.A NZ TYR 137.A OH no hydrogen 2.727 N/A TYR 157.A N LEU 178.A O no hydrogen 2.769 N/A TYR 157.A OH ASN 161.A O no hydrogen 3.015 N/A PHE 163.A N ASN 161.A OD1 no hydrogen 2.930 N/A LEU 164.A N ASN 161.A OD1 no hydrogen 2.990 N/A LEU 165.A N ASN 161.A O no hydrogen 3.081 N/A GLU 166.A N PHE 162.A O no hydrogen 3.095 N/A ARG 167.A N PHE 163.A O no hydrogen 2.999 N/A ARG 167.A NE GLU 166.A OE1 no hydrogen 2.798 N/A ARG 167.A NH2 GLU 166.A OE2 no hydrogen 2.896 N/A ILE 168.A N LEU 164.A O no hydrogen 3.025 N/A ARG 169.A N LEU 165.A O no hydrogen 2.827 N/A ARG 169.A NE ARG 169.A O no hydrogen 3.070 N/A ARG 169.A NH1 GLY 192.A O no hydrogen 3.022 N/A ARG 169.A NH1 ASP 194.A OD2 no hydrogen 2.816 N/A ARG 169.A NH2 PHE 172.A O no hydrogen 2.816 N/A ARG 169.A NH2 LYS 175.A O no hydrogen 2.694 N/A LYS 170.A N GLU 166.A O no hydrogen 2.898 N/A ALA 171.A N ARG 167.A O no hydrogen 2.919 N/A PHE 172.A N ILE 168.A O no hydrogen 2.965 N/A LYS 175.A N PHE 172.A O no hydrogen 3.062 N/A LYS 175.A NZ PHE 147.A O no hydrogen 3.020 N/A LYS 175.A NZ HIS 149.A O no hydrogen 3.343 N/A LYS 175.A NZ ILE 152.A O no hydrogen 2.729 N/A LEU 176.A N VAL 153.A O no hydrogen 2.915 N/A ILE 177.A N ASP 194.A OD2 no hydrogen 2.777 N/A LEU 178.A N VAL 155.A O no hydrogen 2.924 N/A SER 179.A N GLY 195.A O no hydrogen 3.156 N/A SER 179.A OG GLY 195.A O no hydrogen 3.496 N/A GLY 180.A N TYR 157.A O no hydrogen 2.718 N/A GLU 183.A N GLU 183.A OE1 no hydrogen 2.708 N/A MET 184.A N PHE 181.A O no hydrogen 2.867 N/A LEU 185.A N ASP 182.A O no hydrogen 3.314 N/A VAL 186.A N GLN 227.A OE1 no hydrogen 2.835 N/A GLN 187.A N GLN 187.A OE1 no hydrogen 2.791 N/A ALA 188.A N MET 184.A O no hydrogen 2.940 N/A THR 189.A N LEU 185.A O no hydrogen 2.756 N/A THR 189.A OG1 LEU 185.A O no hydrogen 2.835 N/A ILE 190.A N VAL 186.A O no hydrogen 3.170 N/A SER 191.A N GLN 187.A O no hydrogen 3.155 N/A SER 191.A N ALA 188.A O no hydrogen 3.116 N/A SER 191.A OG GLN 187.A O no hydrogen 2.845 N/A GLY 192.A N THR 189.A O no hydrogen 3.016 N/A VAL 193.A N ALA 188.A O no hydrogen 3.280 N/A ASP 194.A N ILE 177.A O no hydrogen 2.796 N/A ALA 196.A N GLY 7.A O no hydrogen 3.149 N/A ILE 197.A N SER 179.A O no hydrogen 2.913 N/A GLY 198.A N TYR 9.A O no hydrogen 3.151 N/A THR 200.A N ASP 182.A OD2 no hydrogen 2.988 N/A THR 200.A OG1 ASP 182.A OD2 no hydrogen 2.564 N/A ASN 202.A N SER 199.A O no hydrogen 3.280 N/A ASN 202.A ND2 ALA 11.A O no hydrogen 2.880 N/A ASN 202.A ND2 SER 199.A O no hydrogen 2.677 N/A VAL 203.A N THR 200.A O no hydrogen 2.997 N/A ASN 204.A ND2 SER 230.A OG no hydrogen 3.028 N/A GLY 205.A N GLU 38.A OE1 no hydrogen 2.743 N/A ARG 206.A NE GLU 38.A OE1 no hydrogen 3.492 N/A ARG 206.A NH2 GLU 38.A OE2 no hydrogen 3.116 N/A ARG 207.A NH1 ASN 204.A OD1 no hydrogen 2.822 N/A ARG 207.A NH2 TYR 282.A O no hydrogen 2.943 N/A ALA 208.A N ASN 204.A O no hydrogen 3.146 N/A ARG 209.A N GLY 205.A O no hydrogen 2.990 N/A ARG 209.A NE GLU 39.A O no hydrogen 3.339 N/A ARG 209.A NH1 ASP 41.A OD2 no hydrogen 3.280 N/A ARG 209.A NH2 GLU 39.A O no hydrogen 2.812 N/A ARG 209.A NH2 ASP 41.A OD2 no hydrogen 3.127 N/A LYS 210.A N ARG 206.A O no hydrogen 3.213 N/A ILE 211.A N ARG 207.A O no hydrogen 2.927 N/A PHE 212.A N ALA 208.A O no hydrogen 3.077 N/A ASP 213.A N ARG 209.A O no hydrogen 2.758 N/A LEU 214.A N LYS 210.A O no hydrogen 2.688 N/A ALA 215.A N ILE 211.A O no hydrogen 2.909 N/A ARG 216.A N PHE 212.A O no hydrogen 3.134 N/A ARG 216.A NE PHE 212.A O no hydrogen 3.371 N/A ARG 216.A NH2 ASP 213.A OD1 no hydrogen 2.633 N/A GLN 217.A N ASP 213.A O no hydrogen 2.780 N/A GLY 218.A N ALA 215.A O no hydrogen 3.094 N/A GLN 219.A N LEU 214.A O no hydrogen 2.792 N/A ALA 223.A N GLN 219.A O no hydrogen 3.198 N/A TYR 224.A N ILE 220.A O no hydrogen 2.828 N/A GLN 225.A N GLN 221.A O no hydrogen 3.048 N/A GLN 225.A NE2 ASP 229.A OD1 no hydrogen 2.692 N/A LEU 226.A N GLU 222.A O no hydrogen 3.149 N/A GLN 227.A N ALA 223.A O no hydrogen 2.962 N/A GLN 227.A NE2 ASP 182.A O no hydrogen 3.220 N/A GLN 227.A NE2 GLN 227.A O no hydrogen 3.674 N/A GLN 227.A NE2 ASN 231.A OD1 no hydrogen 2.858 N/A HIS 228.A N TYR 224.A O no hydrogen 2.867 N/A ASP 229.A N GLN 225.A O no hydrogen 2.994 N/A SER 230.A N LEU 226.A O no hydrogen 2.896 N/A SER 230.A OG LEU 226.A O no hydrogen 2.742 N/A ASN 231.A N GLN 227.A O no hydrogen 2.778 N/A ASN 231.A ND2 GLU 183.A O no hydrogen 3.125 N/A ASP 232.A N HIS 228.A O no hydrogen 3.162 N/A ILE 233.A N ASP 229.A O no hydrogen 3.447 N/A ILE 234.A N SER 230.A O no hydrogen 2.888 N/A GLU 235.A N ASN 231.A O no hydrogen 2.915 N/A THR 236.A N ASP 232.A O no hydrogen 2.962 N/A THR 236.A OG1 ASP 232.A O no hydrogen 2.696 N/A VAL 237.A N ILE 233.A O no hydrogen 2.918 N/A LEU 238.A N ILE 234.A O no hydrogen 2.871 N/A SER 239.A N GLU 235.A O no hydrogen 2.972 N/A SER 239.A OG THR 236.A O no hydrogen 2.813 N/A MET 240.A N THR 236.A O no hydrogen 3.159 N/A MET 240.A N VAL 237.A O no hydrogen 3.189 N/A GLY 241.A N LEU 238.A O no hydrogen 3.345 N/A THR 245.A N GLY 241.A O no hydrogen 3.126 N/A THR 245.A OG1 MET 240.A O no hydrogen 3.249 N/A THR 245.A OG1 GLY 241.A O no hydrogen 2.728 N/A LEU 246.A N ILE 242.A O no hydrogen 2.973 N/A LYS 247.A N TYR 243.A O no hydrogen 3.152 N/A LYS 247.A NZ VAL 14.A O no hydrogen 2.795 N/A LYS 247.A NZ LEU 259.A O no hydrogen 3.466 N/A GLU 248.A N PRO 244.A O no hydrogen 2.753 N/A ILE 249.A N THR 245.A O no hydrogen 2.880 N/A LEU 250.A N LEU 246.A O no hydrogen 3.065 N/A ARG 251.A N LYS 247.A O no hydrogen 2.772 N/A ARG 251.A NH1 GLU 248.A OE1 no hydrogen 2.507 N/A HIS 252.A N GLU 248.A O no hydrogen 3.102 N/A ARG 253.A N LEU 250.A O no hydrogen 2.971 N/A ARG 253.A NE LEU 284.A O no hydrogen 2.982 N/A ARG 253.A NH1 ASN 33.A OD1 no hydrogen 2.960 N/A ARG 253.A NH1 GLU 38.A OE2 no hydrogen 2.585 N/A ARG 253.A NH2 GLU 38.A OE2 no hydrogen 3.215 N/A ARG 253.A NH2 VAL 203.A O no hydrogen 3.248 N/A ARG 253.A NH2 LEU 284.A O no hydrogen 2.834 N/A GLY 254.A N ARG 251.A O no hydrogen 2.833 N/A ILE 255.A N LEU 250.A O no hydrogen 3.329 N/A ASP 256.A N GLN 29.A OE1 no hydrogen 2.739 N/A LEU 259.A N PHE 16.A O no hydrogen 2.718 N/A LYS 261.A N GLU 51.A OE1 no hydrogen 2.802 N/A LYS 261.A NZ LEU 54.A O no hydrogen 2.724 N/A ARG 262.A NH2 GLU 18.A O no hydrogen 3.190 N/A PHE 264.A N LYS 261.A O no hydrogen 2.970 N/A HIS 271.A N ASN 268.A O no hydrogen 2.897 N/A ARG 272.A N GLU 269.A O no hydrogen 2.884 N/A ARG 272.A NE GLU 269.A OE1 no hydrogen 2.959 N/A ARG 272.A NH1 GLU 248.A OE1 no hydrogen 3.294 N/A ARG 272.A NH2 GLU 248.A OE1 no hydrogen 2.876 N/A ARG 272.A NH2 GLU 269.A OE1 no hydrogen 3.521 N/A ARG 272.A NH2 GLU 269.A OE2 no hydrogen 2.701 N/A LEU 275.A N HIS 271.A O no hydrogen 2.956 N/A ASP 276.A N ARG 272.A O no hydrogen 2.758 N/A GLN 277.A N GLN 273.A O no hydrogen 2.994 N/A LEU 278.A N THR 274.A O no hydrogen 3.126 N/A ILE 279.A N LEU 275.A O no hydrogen 2.929 N/A ALA 280.A N ASP 276.A O no hydrogen 2.981 N/A LYS 281.A N GLN 277.A O no hydrogen 2.833 N/A LYS 281.A NZ TYR 282.A OH no hydrogen 3.428 N/A TYR 282.A N LEU 278.A O no hydrogen 2.977 N/A TYR 282.A OH ASP 232.A OD2 no hydrogen 2.366 N/A ASP 283.A N ALA 280.A O no hydrogen 3.476 N/A LEU 284.A N ILE 279.A O no hydrogen 3.101 N/A