Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 5qtc_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): MET 5.A N MET 1.A O no hydrogen 2.796 N/A PHE 6.A N PRO 2.A O no hydrogen 2.724 N/A MET 7.A N MET 3.A O no hydrogen 2.850 N/A GLN 8.A N GLN 4.A O no hydrogen 3.093 N/A VAL 9.A N MET 5.A O no hydrogen 3.135 N/A TYR 10.A N PHE 6.A O no hydrogen 3.035 N/A TYR 10.A OH ASP 40.A OD1 no hydrogen 2.781 N/A ASP 11.A N MET 7.A O no hydrogen 3.197 N/A GLU 12.A N GLN 8.A O no hydrogen 3.253 N/A ILE 13.A N VAL 9.A O no hydrogen 2.822 N/A GLN 14.A N TYR 10.A O no hydrogen 2.871 N/A GLN 14.A NE2 ASP 40.A OD1 no hydrogen 2.928 N/A MET 15.A N ASP 11.A O no hydrogen 3.056 N/A PHE 16.A N GLU 12.A O no hydrogen 3.060 N/A LEU 17.A N ILE 13.A O no hydrogen 2.952 N/A LEU 18.A N GLN 14.A O no hydrogen 2.951 N/A GLU 19.A N MET 15.A O no hydrogen 2.844 N/A GLU 20.A N PHE 16.A O no hydrogen 2.782 N/A LEU 21.A N LEU 17.A O no hydrogen 3.058 N/A GLU 22.A N LEU 18.A O no hydrogen 3.108 N/A LEU 23.A N GLU 19.A O no hydrogen 2.793 N/A LYS 24.A N GLU 20.A O no hydrogen 2.752 N/A PHE 25.A N LEU 21.A O no hydrogen 3.077 N/A MET 27.A N LEU 21.A O no hydrogen 3.090 N/A ARG 31.A N ASP 28.A OD2 no hydrogen 3.263 N/A ARG 31.A NH1 ASP 28.A OD1 no hydrogen 2.768 N/A VAL 32.A N ASP 28.A O no hydrogen 2.994 N/A ARG 33.A N PRO 29.A O no hydrogen 2.913 N/A ARG 33.A NH2 ASN 30.A OD1 no hydrogen 2.745 N/A TYR 34.A N ASN 30.A O no hydrogen 2.968 N/A LEU 35.A N ARG 31.A O no hydrogen 2.894 N/A ARG 36.A N VAL 32.A O no hydrogen 2.837 N/A LYS 37.A N ARG 33.A O no hydrogen 3.015 N/A MET 38.A N TYR 34.A O no hydrogen 3.002 N/A MET 39.A N LEU 35.A O no hydrogen 2.845 N/A ASP 40.A N ARG 36.A O no hydrogen 3.007 N/A THR 41.A N LYS 37.A O no hydrogen 2.939 N/A THR 41.A OG1 LYS 37.A O no hydrogen 2.894 N/A THR 42.A N MET 38.A O no hydrogen 3.011 N/A THR 42.A OG1 MET 38.A O no hydrogen 2.797 N/A THR 42.A OG1 MET 39.A O no hydrogen 3.402 N/A CYS 43.A N MET 39.A O no hydrogen 2.945 N/A CYS 43.A SG THR 42.A OG1 no hydrogen 3.716 N/A LEU 44.A N ASP 40.A O no hydrogen 3.152 N/A GLY 45.A N TYR 48.A OH no hydrogen 2.836 N/A ARG 50.A NE THR 179.A OG1 no hydrogen 3.143 N/A ARG 50.A NH2 THR 179.A OG1 no hydrogen 3.156 N/A GLY 51.A N GLU 84.A OE1 no hydrogen 2.886 N/A LEU 52.A N TYR 48.A O no hydrogen 2.736 N/A THR 53.A N ASN 49.A O no hydrogen 3.117 N/A THR 53.A OG1 ASN 49.A O no hydrogen 2.350 N/A VAL 54.A N GLY 51.A O no hydrogen 3.072 N/A ILE 55.A N GLY 51.A O no hydrogen 3.477 N/A ASP 56.A N LEU 52.A O no hydrogen 2.982 N/A VAL 57.A N THR 53.A O no hydrogen 3.028 N/A ALA 58.A N VAL 54.A O no hydrogen 3.114 N/A GLU 59.A N ILE 55.A O no hydrogen 3.023 N/A SER 60.A N ASP 56.A O no hydrogen 3.063 N/A SER 60.A OG ASP 56.A O no hydrogen 3.427 N/A SER 60.A OG GLU 59.A OE1 no hydrogen 2.547 N/A LEU 61.A N VAL 57.A O no hydrogen 3.152 N/A LEU 61.A N ALA 58.A O no hydrogen 3.194 N/A LEU 62.A N ALA 58.A O no hydrogen 3.207 N/A LEU 62.A N GLU 59.A O no hydrogen 3.262 N/A SER 63.A N GLU 59.A O no hydrogen 3.017 N/A SER 63.A OG GLU 59.A O no hydrogen 3.181 N/A ARG 69.A N GLY 66.A O no hydrogen 3.323 N/A ARG 71.A N ALA 67.A O no hydrogen 3.304 N/A VAL 72.A N ARG 68.A O no hydrogen 2.917 N/A LEU 73.A N ARG 69.A O no hydrogen 3.013 N/A HIS 74.A N LYS 70.A O no hydrogen 3.128 N/A HIS 74.A NE2 GLU 12.A OE1 no hydrogen 2.772 N/A ASP 75.A N ARG 71.A O no hydrogen 2.881 N/A ALA 76.A N VAL 72.A O no hydrogen 2.829 N/A CYS 77.A N LEU 73.A O no hydrogen 2.965 N/A CYS 77.A SG LEU 73.A O no hydrogen 3.360 N/A VAL 78.A N HIS 74.A O no hydrogen 3.048 N/A CYS 79.A N ASP 75.A O no hydrogen 2.991 N/A CYS 79.A SG ASP 75.A O no hydrogen 3.658 N/A GLY 80.A N ALA 76.A O no hydrogen 2.859 N/A TRP 81.A N CYS 77.A O no hydrogen 3.024 N/A TRP 81.A NE1 PHE 6.A O no hydrogen 2.847 N/A MET 82.A N VAL 78.A O no hydrogen 2.959 N/A ILE 83.A N CYS 79.A O no hydrogen 3.193 N/A GLU 84.A N GLY 80.A O no hydrogen 3.008 N/A PHE 85.A N TRP 81.A O no hydrogen 2.786 N/A LEU 86.A N MET 82.A O no hydrogen 2.874 N/A GLN 87.A N ILE 83.A O no hydrogen 2.830 N/A ALA 88.A N GLU 84.A O no hydrogen 2.862 N/A HIS 89.A N PHE 85.A O no hydrogen 2.922 N/A HIS 89.A ND1 GLY 110.A O no hydrogen 2.876 N/A TYR 90.A N LEU 86.A O no hydrogen 2.950 N/A TYR 90.A OH ASP 142.A O no hydrogen 3.405 N/A TYR 90.A OH ASP 142.A OD1 no hydrogen 2.560 N/A LEU 91.A N GLN 87.A O no hydrogen 2.946 N/A VAL 92.A N ALA 88.A O no hydrogen 3.032 N/A GLU 93.A N HIS 89.A O no hydrogen 3.019 N/A ASP 94.A N TYR 90.A O no hydrogen 2.945 N/A ASP 95.A N LEU 91.A O no hydrogen 2.999 N/A ILE 96.A N VAL 92.A O no hydrogen 3.121 N/A MET 97.A N GLU 93.A O no hydrogen 3.346 N/A ASP 98.A N ASP 95.A O no hydrogen 3.204 N/A GLN 104.A N ASP 100.A O no hydrogen 3.123 N/A CYS 105.A N VAL 101.A O no hydrogen 2.886 N/A CYS 105.A SG VAL 101.A O no hydrogen 3.074 N/A ALA 106.A N THR 102.A O no hydrogen 2.944 N/A ILE 107.A N VAL 103.A O no hydrogen 3.069 N/A ASN 108.A N GLN 104.A O no hydrogen 3.028 N/A ASP 109.A N CYS 105.A O no hydrogen 2.739 N/A GLY 110.A N ALA 106.A O no hydrogen 2.989 N/A LEU 111.A N ILE 107.A O no hydrogen 3.042 N/A LEU 112.A N ASN 108.A O no hydrogen 2.868 N/A LEU 113.A N ASP 109.A O no hydrogen 2.897 N/A LYS 114.A N GLY 110.A O no hydrogen 3.358 N/A LYS 114.A NZ HIS 118.A NE2 no hydrogen 3.026 N/A SER 115.A N LEU 111.A O no hydrogen 2.941 N/A SER 115.A OG LEU 111.A O no hydrogen 3.424 N/A TRP 116.A N LEU 112.A O no hydrogen 2.776 N/A THR 117.A N LYS 114.A O no hydrogen 3.137 N/A THR 117.A OG1 LYS 114.A O no hydrogen 2.665 N/A MET 119.A N SER 115.A O no hydrogen 2.898 N/A MET 120.A N TRP 116.A O no hydrogen 2.887 N/A ALA 121.A N THR 117.A O no hydrogen 3.235 N/A MET 122.A N HIS 118.A O no hydrogen 2.853 N/A HIS 123.A N MET 119.A O no hydrogen 3.198 N/A PHE 124.A N MET 120.A O no hydrogen 2.922 N/A PHE 125.A N ALA 121.A O no hydrogen 2.918 N/A ALA 126.A N HIS 123.A O no hydrogen 3.506 N/A ARG 128.A N PHE 125.A O no hydrogen 2.923 N/A ARG 128.A NE ASP 75.A OD2 no hydrogen 2.701 N/A ARG 128.A NH2 ASP 75.A OD1 no hydrogen 2.943 N/A ARG 128.A NH2 ASP 75.A OD2 no hydrogen 3.565 N/A LEU 131.A N ARG 128.A O no hydrogen 3.484 N/A LEU 134.A N PHE 130.A O no hydrogen 2.739 N/A LEU 135.A N LEU 131.A O no hydrogen 2.846 N/A CYS 136.A N GLN 132.A O no hydrogen 3.086 N/A CYS 136.A SG GLN 132.A O no hydrogen 3.096 N/A ARG 137.A N ASP 133.A O no hydrogen 3.036 N/A ARG 137.A NE ASP 133.A OD1 no hydrogen 3.050 N/A ARG 137.A NE ASP 133.A OD2 no hydrogen 3.164 N/A PHE 138.A N LEU 134.A O no hydrogen 2.937 N/A ASN 139.A N LEU 135.A O no hydrogen 2.808 N/A ARG 140.A N CYS 136.A O no hydrogen 2.958 N/A VAL 141.A N ARG 137.A O no hydrogen 3.117 N/A ASP 142.A N PHE 138.A O no hydrogen 2.966 N/A TYR 143.A N ASN 139.A O no hydrogen 2.898 N/A THR 144.A N ARG 140.A O no hydrogen 2.882 N/A THR 144.A OG1 ARG 140.A O no hydrogen 2.843 N/A THR 145.A N VAL 141.A O no hydrogen 2.952 N/A THR 145.A OG1 VAL 141.A O no hydrogen 2.814 N/A ALA 146.A N ASP 142.A O no hydrogen 3.261 N/A VAL 147.A N TYR 143.A O no hydrogen 3.004 N/A GLY 148.A N THR 144.A O no hydrogen 2.875 N/A GLN 149.A N THR 145.A O no hydrogen 2.800 N/A LEU 150.A N ALA 146.A O no hydrogen 2.937 N/A TYR 151.A N VAL 147.A O no hydrogen 2.973 N/A ASP 152.A N GLY 148.A O no hydrogen 2.986 N/A VAL 153.A N GLN 149.A O no hydrogen 2.916 N/A THR 154.A N LEU 150.A O no hydrogen 3.130 N/A THR 154.A OG1 LEU 150.A O no hydrogen 2.575 N/A SER 155.A N ASP 152.A O no hydrogen 3.274 N/A SER 155.A OG ASP 152.A O no hydrogen 3.374 N/A PHE 157.A N THR 154.A O no hydrogen 3.313 N/A PHE 162.A N PHE 159.A O no hydrogen 3.015 N/A THR 163.A N GLU 161.A O no hydrogen 2.917 N/A ASN 166.A N THR 163.A OG1 no hydrogen 3.158 N/A ASN 166.A ND2 GLU 161.A O no hydrogen 3.075 N/A TYR 167.A N THR 163.A O no hydrogen 2.842 N/A TYR 167.A OH ASP 218.A OD2 no hydrogen 2.724 N/A LYS 168.A N LEU 164.A O no hydrogen 2.877 N/A ARG 169.A N SER 165.A O no hydrogen 2.992 N/A ARG 169.A NE ASN 166.A OD1 no hydrogen 2.884 N/A ARG 169.A NH2 ASN 166.A OD1 no hydrogen 2.772 N/A ILE 170.A N ASN 166.A O no hydrogen 2.984 N/A VAL 171.A N TYR 167.A O no hydrogen 2.978 N/A LYS 172.A N LYS 168.A O no hydrogen 2.923 N/A TYR 173.A N ARG 169.A O no hydrogen 3.301 N/A LYS 174.A N ILE 170.A O no hydrogen 2.830 N/A LYS 174.A NZ ASP 152.A OD2 no hydrogen 3.500 N/A THR 175.A N VAL 171.A O no hydrogen 2.992 N/A THR 175.A OG1 GLN 214.A OE1 no hydrogen 3.442 N/A ALA 176.A N VAL 171.A O no hydrogen 2.980 N/A TYR 177.A N LYS 172.A O no hydrogen 3.137 N/A TYR 178.A OH GLN 87.A OE1 no hydrogen 2.388 N/A THR 179.A N THR 175.A O no hydrogen 2.994 N/A THR 179.A OG1 THR 175.A O no hydrogen 3.093 N/A TYR 180.A N ALA 176.A O no hydrogen 2.897 N/A TYR 180.A OH THR 324.A OG1 no hydrogen 2.875 N/A LEU 181.A N ALA 176.A O no hydrogen 3.184 N/A LEU 182.A N TYR 177.A O no hydrogen 2.811 N/A VAL 185.A N LEU 181.A O no hydrogen 2.952 N/A MET 186.A N LEU 182.A O no hydrogen 2.909 N/A GLY 187.A N PRO 183.A O no hydrogen 3.137 N/A LEU 188.A N LEU 184.A O no hydrogen 3.109 N/A ILE 189.A N VAL 185.A O no hydrogen 2.904 N/A VAL 190.A N MET 186.A O no hydrogen 3.103 N/A SER 191.A N GLY 187.A O no hydrogen 3.064 N/A SER 191.A OG GLY 187.A O no hydrogen 2.800 N/A GLU 192.A N ILE 189.A O no hydrogen 2.788 N/A ALA 193.A N LEU 188.A O no hydrogen 2.890 N/A THR 196.A N ALA 193.A O no hydrogen 2.993 N/A THR 196.A OG1 ALA 193.A O no hydrogen 2.279 N/A VAL 197.A N LEU 194.A O no hydrogen 3.403 N/A VAL 201.A N ASP 198.A OD1 no hydrogen 3.106 N/A THR 202.A N ASP 198.A O no hydrogen 3.120 N/A THR 202.A OG1 ASP 198.A O no hydrogen 2.692 N/A GLU 203.A N MET 199.A O no hydrogen 2.782 N/A GLU 204.A N GLY 200.A O no hydrogen 2.839 N/A LEU 205.A N VAL 201.A O no hydrogen 2.866 N/A ALA 206.A N THR 202.A O no hydrogen 3.008 N/A MET 207.A N GLU 203.A O no hydrogen 3.088 N/A LEU 208.A N GLU 204.A O no hydrogen 3.158 N/A MET 209.A N LEU 205.A O no hydrogen 3.002 N/A GLY 210.A N ALA 206.A O no hydrogen 2.859 N/A GLU 211.A N MET 207.A O no hydrogen 2.856 N/A TYR 212.A N LEU 208.A O no hydrogen 2.906 N/A PHE 213.A N MET 209.A O no hydrogen 2.974 N/A GLN 214.A N GLY 210.A O no hydrogen 2.993 N/A GLN 214.A NE2 GLN 214.A O no hydrogen 3.481 N/A GLN 214.A NE2 ASP 217.A OD2 no hydrogen 3.489 N/A GLN 214.A NE2 ASP 218.A OD1 no hydrogen 2.869 N/A VAL 215.A N GLU 211.A O no hydrogen 2.987 N/A GLN 216.A N TYR 212.A O no hydrogen 3.356 N/A ASP 217.A N PHE 213.A O no hydrogen 2.829 N/A ASP 218.A N GLN 214.A O no hydrogen 2.768 N/A VAL 219.A N VAL 215.A O no hydrogen 2.986 N/A MET 220.A N GLN 216.A O no hydrogen 2.984 N/A ASP 221.A N ASP 217.A O no hydrogen 2.906 N/A CYS 222.A N ASP 218.A O no hydrogen 3.403 N/A PHE 223.A N VAL 219.A O no hydrogen 2.894 N/A THR 224.A N MET 220.A O no hydrogen 2.800 N/A GLU 227.A N GLU 227.A OE1 no hydrogen 2.740 N/A ARG 228.A N PRO 225.A O no hydrogen 2.954 N/A LEU 229.A N PRO 225.A O no hydrogen 2.524 N/A GLY 230.A N PRO 226.A O no hydrogen 2.631 N/A THR 234.A OG1 THR 234.A O no hydrogen 2.519 N/A THR 234.A OG1 ASP 238.A OD1 no hydrogen 3.152 N/A THR 234.A OG1 ASP 238.A OD2 no hydrogen 3.223 N/A ASP 235.A N ASP 221.A OD1 no hydrogen 3.090 N/A GLN 237.A N GLN 237.A OE1 no hydrogen 2.577 N/A ASP 238.A N THR 234.A O no hydrogen 2.867 N/A ALA 239.A N ILE 236.A O no hydrogen 3.089 N/A LYS 240.A N ASP 235.A O no hydrogen 2.995 N/A LYS 240.A NZ ASP 152.A OD2 no hydrogen 3.269 N/A CYS 241.A SG GLU 161.A O no hydrogen 3.844 N/A TRP 243.A N ASP 218.A OD2 no hydrogen 2.896 N/A ALA 245.A N SER 242.A OG no hydrogen 3.302 N/A VAL 246.A N SER 242.A O no hydrogen 3.217 N/A THR 247.A N TRP 243.A O no hydrogen 3.073 N/A THR 247.A OG1 TRP 243.A O no hydrogen 2.707 N/A PHE 248.A N LEU 244.A O no hydrogen 2.889 N/A LEU 249.A N ALA 245.A O no hydrogen 3.042 N/A LYS 251.A N PHE 248.A O no hydrogen 3.094 N/A LYS 251.A NZ ALA 282.A O no hydrogen 2.693 N/A LYS 251.A NZ ASP 287.A OD2 no hydrogen 2.696 N/A SER 253.A N GLN 256.A OE1 no hydrogen 2.837 N/A SER 253.A OG GLN 256.A OE1 no hydrogen 3.388 N/A GLN 256.A N SER 253.A OG no hydrogen 3.354 N/A VAL 257.A N SER 253.A O no hydrogen 2.906 N/A ALA 258.A N SER 254.A O no hydrogen 3.003 N/A GLU 259.A N ALA 255.A O no hydrogen 2.918 N/A PHE 260.A N GLN 256.A O no hydrogen 2.748 N/A LYS 261.A N VAL 257.A O no hydrogen 2.764 N/A ALA 262.A N ALA 258.A O no hydrogen 3.013 N/A ASN 263.A N PHE 260.A O no hydrogen 3.044 N/A ASN 263.A ND2 GLU 259.A O no hydrogen 2.786 N/A TYR 264.A N PHE 260.A O no hydrogen 2.940 N/A TYR 264.A OH LYS 240.A O no hydrogen 2.597 N/A GLY 265.A N ILE 236.A O no hydrogen 2.937 N/A ASP 268.A N SER 266.A OG no hydrogen 2.977 N/A GLU 270.A N ASP 268.A OD2 no hydrogen 3.032 N/A LYS 271.A N ASP 268.A OD2 no hydrogen 3.075 N/A VAL 272.A N ASP 268.A O no hydrogen 2.943 N/A ALA 273.A N SER 269.A O no hydrogen 2.976 N/A THR 274.A N GLU 270.A O no hydrogen 2.745 N/A THR 274.A OG1 GLU 270.A O no hydrogen 2.938 N/A VAL 275.A N LYS 271.A O no hydrogen 3.096 N/A ARG 276.A N VAL 272.A O no hydrogen 3.059 N/A ARG 276.A NE CYS 222.A O no hydrogen 2.937 N/A ARG 277.A N ALA 273.A O no hydrogen 2.830 N/A ARG 277.A NE GLU 281.A OE2 no hydrogen 3.189 N/A LEU 278.A N THR 274.A O no hydrogen 2.933 N/A TYR 279.A N VAL 275.A O no hydrogen 2.951 N/A GLU 280.A N ARG 276.A O no hydrogen 2.909 N/A GLU 281.A N ARG 277.A O no hydrogen 2.866 N/A ALA 282.A N LEU 278.A O no hydrogen 2.930 N/A ASP 283.A N GLU 280.A O no hydrogen 2.794 N/A LEU 284.A N TYR 279.A O no hydrogen 3.203 N/A GLY 286.A N ASP 283.A OD1 no hydrogen 3.244 N/A ASP 287.A N ASP 283.A O no hydrogen 3.052 N/A TYR 288.A N LEU 284.A O no hydrogen 2.837 N/A VAL 289.A N GLN 285.A O no hydrogen 3.424 N/A TYR 291.A N ASP 287.A O no hydrogen 3.080 N/A TYR 291.A OH GLU 211.A OE2 no hydrogen 2.425 N/A GLU 292.A N TYR 288.A O no hydrogen 2.973 N/A ALA 293.A N VAL 289.A O no hydrogen 2.958 N/A ALA 294.A N ALA 290.A O no hydrogen 3.137 N/A VAL 295.A N TYR 291.A O no hydrogen 3.175 N/A ALA 296.A N GLU 292.A O no hydrogen 2.890 N/A GLU 297.A N ALA 293.A O no hydrogen 3.197 N/A GLN 298.A N ALA 294.A O no hydrogen 3.273 N/A GLN 298.A NE2 ALA 294.A O no hydrogen 3.092 N/A VAL 299.A N VAL 295.A O no hydrogen 2.968 N/A LYS 300.A N ALA 296.A O no hydrogen 2.859 N/A GLU 301.A N GLU 297.A O no hydrogen 2.994 N/A LEU 302.A N GLN 298.A O no hydrogen 3.041 N/A ILE 303.A N VAL 299.A O no hydrogen 3.060 N/A GLU 304.A N GLU 301.A O no hydrogen 3.235 N/A LYS 305.A N GLU 301.A O no hydrogen 3.387 N/A LEU 306.A N LEU 302.A O no hydrogen 3.033 N/A ARG 307.A N ILE 303.A O no hydrogen 2.902 N/A ARG 307.A NE GLU 304.A OE2 no hydrogen 3.232 N/A ARG 307.A NH2 GLU 304.A OE2 no hydrogen 2.537 N/A ARG 307.A NH2 GLU 318.A OE1 no hydrogen 3.367 N/A LEU 308.A N GLU 304.A O no hydrogen 3.260 N/A SER 310.A N LEU 306.A O no hydrogen 2.960 N/A SER 310.A OG THR 196.A O no hydrogen 3.154 N/A ALA 314.A N SER 310.A O no hydrogen 2.952 N/A ALA 315.A N PRO 311.A O no hydrogen 3.082 N/A ALA 315.A N GLY 312.A O no hydrogen 3.130 N/A SER 316.A N GLY 312.A O no hydrogen 3.375 N/A SER 316.A OG PHE 313.A O no hydrogen 2.894 N/A VAL 317.A N PHE 313.A O no hydrogen 2.933 N/A GLU 318.A N ALA 314.A O no hydrogen 2.887 N/A THR 319.A N ALA 315.A O no hydrogen 3.010 N/A THR 319.A OG1 ALA 315.A O no hydrogen 3.218 N/A LEU 320.A N SER 316.A O no hydrogen 3.006 N/A TRP 321.A N VAL 317.A O no hydrogen 3.061 N/A GLY 322.A N GLU 318.A O no hydrogen 3.067 N/A LYS 323.A N THR 319.A O no hydrogen 3.385 N/A THR 324.A N TRP 321.A O no hydrogen 3.017 N/A THR 324.A OG1 TYR 180.A OH no hydrogen 2.875 N/A TYR 325.A N TRP 321.A O no hydrogen 2.796 N/A