Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3k19_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ALA 1.A N ASP 12.A OD1 no hydrogen 2.953 N/A ALA 1.A N PHE 340.A OXT no hydrogen 2.439 N/A ILE 3.A N VAL 11.A O no hydrogen 3.129 N/A ASN 5.A ND2 GLU 2.A OE2 no hydrogen 3.010 N/A LYS 6.A N ASN 9.A O no hydrogen 3.178 N/A ASN 9.A N LYS 6.A O no hydrogen 3.310 N/A LYS 10.A N GLU 48.A O no hydrogen 2.923 N/A VAL 11.A N TYR 4.A O no hydrogen 2.964 N/A ASP 12.A N LYS 46.A O no hydrogen 2.822 N/A LEU 13.A N ALA 1.A O no hydrogen 3.205 N/A TYR 14.A N GLY 44.A O no hydrogen 3.118 N/A TYR 14.A OH GLU 62.A OE1 no hydrogen 3.007 N/A LYS 16.A N ARG 42.A O no hydrogen 3.131 N/A ALA 17.A N TYR 338.A O no hydrogen 3.005 N/A VAL 18.A N TYR 40.A O no hydrogen 2.883 N/A GLY 19.A N ILE 336.A O no hydrogen 3.235 N/A HIS 21.A N VAL 334.A O no hydrogen 3.116 N/A TYR 22.A N GLY 36.A O no hydrogen 3.032 N/A TYR 22.A OH GLU 117.A OE2 no hydrogen 2.316 N/A PHE 23.A N VAL 332.A O no hydrogen 2.720 N/A SER 24.A OG SER 31.A OG no hydrogen 3.348 N/A SER 24.A OG GLY 34.A O no hydrogen 2.926 N/A SER 24.A OG ASP 330.A O no hydrogen 2.907 N/A SER 24.A OG THR 331.A OG1 no hydrogen 2.788 N/A SER 31.A OG GLY 28.A O no hydrogen 3.238 N/A SER 31.A OG GLY 34.A O no hydrogen 3.376 N/A TYR 32.A OH ASP 121.A OD2 no hydrogen 2.723 N/A GLY 33.A N THR 331.A OG1 no hydrogen 2.875 N/A GLY 34.A N SER 31.A OG no hydrogen 3.017 N/A GLY 36.A N TYR 22.A O no hydrogen 2.994 N/A MET 38.A N LEU 20.A O no hydrogen 2.829 N/A THR 39.A N ASP 37.A OD1 no hydrogen 2.994 N/A THR 39.A OG1 ASP 37.A OD1 no hydrogen 2.506 N/A TYR 40.A N VAL 18.A O no hydrogen 3.061 N/A ALA 41.A N PHE 65.A O no hydrogen 2.739 N/A ARG 42.A N LYS 16.A O no hydrogen 2.854 N/A ARG 42.A NE ASN 64.A OD1 no hydrogen 2.935 N/A ARG 42.A NH2 ASN 64.A OD1 no hydrogen 3.318 N/A LEU 43.A N TYR 63.A O no hydrogen 3.380 N/A GLY 44.A N TYR 14.A O no hydrogen 3.297 N/A PHE 45.A N TRP 61.A O no hydrogen 2.902 N/A LYS 46.A N ASP 12.A O no hydrogen 2.900 N/A GLY 47.A N GLY 59.A O no hydrogen 2.752 N/A GLU 48.A N LYS 10.A O no hydrogen 3.095 N/A THR 49.A N GLY 57.A O no hydrogen 2.727 N/A GLN 50.A N GLY 8.A O no hydrogen 2.820 N/A ASN 52.A N LEU 55.A O no hydrogen 3.275 N/A ASP 54.A N ASN 52.A OD1 no hydrogen 2.500 N/A LEU 55.A N ASN 52.A OD1 no hydrogen 2.909 N/A THR 56.A N LYS 89.A O no hydrogen 2.953 N/A GLY 57.A N THR 49.A O no hydrogen 2.764 N/A TYR 58.A N GLY 87.A O no hydrogen 2.970 N/A TYR 58.A OH ASP 97.A OD2 no hydrogen 2.924 N/A GLY 59.A N GLY 47.A O no hydrogen 2.931 N/A GLN 60.A N PHE 85.A O no hydrogen 2.904 N/A TRP 61.A N PHE 45.A O no hydrogen 3.210 N/A GLU 62.A N LEU 83.A O no hydrogen 3.052 N/A TYR 63.A N LEU 43.A O no hydrogen 2.802 N/A ASN 64.A N LYS 80.A O no hydrogen 2.976 N/A ASN 64.A ND2 GLN 66.A OE1 no hydrogen 2.970 N/A ASN 64.A ND2 GLY 78.A O no hydrogen 3.308 N/A PHE 65.A N ALA 41.A O no hydrogen 3.035 N/A GLN 66.A N ASN 79.A OD1 no hydrogen 2.765 N/A GLN 66.A NE2 ASN 68.A OD1 no hydrogen 3.265 N/A GLY 67.A N THR 39.A O no hydrogen 2.851 N/A ASN 68.A ND2 ASP 37.A O no hydrogen 3.108 N/A ASN 69.A ND2 ALA 75.A O no hydrogen 3.381 N/A ASN 69.A ND2 THR 77.A O no hydrogen 2.524 N/A SER 70.A OG ASP 74.A OD1 no hydrogen 2.664 N/A GLY 72.A N SER 70.A OG no hydrogen 3.013 N/A ALA 75.A N GLY 72.A O no hydrogen 3.440 N/A THR 77.A N ASP 74.A O no hydrogen 3.195 N/A ASN 79.A N GLN 76.A O no hydrogen 3.065 N/A ASN 79.A ND2 GLN 76.A OE1 no hydrogen 3.485 N/A ARG 82.A N GLU 62.A O no hydrogen 2.684 N/A ARG 82.A NE GLU 62.A OE2 no hydrogen 2.820 N/A ARG 82.A NH2 GLU 62.A OE2 no hydrogen 3.425 N/A LEU 83.A N GLU 62.A O no hydrogen 3.241 N/A ALA 84.A N ARG 100.A O no hydrogen 3.024 N/A PHE 85.A N GLN 60.A O no hydrogen 3.101 N/A ALA 86.A N TYR 98.A O no hydrogen 3.285 N/A GLY 87.A N TYR 58.A O no hydrogen 2.854 N/A LEU 88.A N PHE 96.A O no hydrogen 2.840 N/A LYS 89.A N THR 56.A O no hydrogen 2.831 N/A TYR 90.A N GLY 94.A O no hydrogen 2.961 N/A ALA 91.A N ASP 54.A O no hydrogen 2.898 N/A VAL 93.A N TYR 90.A O no hydrogen 2.776 N/A GLY 94.A N TYR 90.A O no hydrogen 3.424 N/A SER 95.A N ARG 140.A O no hydrogen 2.785 N/A PHE 96.A N LEU 88.A O no hydrogen 2.891 N/A ASP 97.A N THR 138.A O no hydrogen 3.094 N/A TYR 98.A N ALA 86.A O no hydrogen 3.043 N/A ARG 100.A N ALA 84.A O no hydrogen 2.767 N/A ARG 100.A NE THR 81.A O no hydrogen 3.272 N/A ARG 100.A NE ARG 82.A O no hydrogen 3.128 N/A ARG 100.A NH1 ASP 126.A OD1 no hydrogen 2.897 N/A ARG 100.A NH2 ASP 126.A OD1 no hydrogen 3.140 N/A ASN 101.A N VAL 133.A O no hydrogen 3.201 N/A TYR 102.A N ASN 101.A OD1 no hydrogen 2.588 N/A GLY 103.A N GLY 131.A O no hydrogen 2.984 N/A VAL 104.A N GLN 156.A OE1 no hydrogen 2.543 N/A TYR 106.A N GLY 103.A O no hydrogen 2.865 N/A TYR 106.A OH ASP 113.A OD2 no hydrogen 2.470 N/A ASP 107.A N VAL 104.A O no hydrogen 2.761 N/A LEU 109.A N VAL 105.A O no hydrogen 3.399 N/A GLY 110.A N TYR 106.A O no hydrogen 2.710 N/A TYR 111.A N ALA 108.A O no hydrogen 2.921 N/A THR 112.A N LEU 109.A O no hydrogen 3.248 N/A THR 112.A OG1 LEU 109.A O no hydrogen 3.531 N/A THR 112.A OG1 ASN 230.A OD1 no hydrogen 3.087 N/A ASP 113.A N GLY 110.A O no hydrogen 3.132 N/A MET 114.A N THR 112.A O no hydrogen 2.731 N/A GLU 117.A N ASP 312.A OD2 no hydrogen 2.948 N/A PHE 118.A N ASP 312.A OD2 no hydrogen 2.969 N/A ALA 123.A N GLY 120.A O no hydrogen 3.157 N/A ASP 126.A N ARG 132.A O no hydrogen 2.737 N/A PHE 129.A N GLN 213.A OE1 no hydrogen 2.858 N/A ARG 132.A NH1 TYR 102.A OH no hydrogen 3.559 N/A VAL 133.A N ASN 101.A O no hydrogen 3.060 N/A VAL 136.A N GLY 99.A O no hydrogen 3.094 N/A ALA 137.A N TYR 157.A O no hydrogen 2.973 N/A THR 138.A N ASP 97.A O no hydrogen 2.935 N/A TYR 139.A N VAL 155.A O no hydrogen 2.977 N/A TYR 139.A OH VAL 93.A O no hydrogen 2.600 N/A ARG 140.A N SER 95.A O no hydrogen 2.881 N/A ARG 140.A NH1 ASP 107.A OD1 no hydrogen 3.490 N/A ARG 140.A NH1 ASP 107.A OD2 no hydrogen 3.158 N/A ARG 140.A NH2 ASP 107.A OD1 no hydrogen 2.986 N/A ARG 140.A NH2 ASP 107.A OD2 no hydrogen 3.410 N/A ASN 141.A N PHE 153.A O no hydrogen 2.976 N/A ASN 141.A ND2 VAL 93.A O no hydrogen 3.074 N/A SER 142.A OG ASN 152.A OD1 no hydrogen 3.490 N/A ASN 143.A N ASN 152.A OD1 no hydrogen 3.099 N/A PHE 144.A N LEU 151.A O no hydrogen 2.845 N/A GLY 146.A N SER 142.A O no hydrogen 3.287 N/A LEU 147.A N PHE 144.A O no hydrogen 3.293 N/A VAL 148.A N ASN 143.A O no hydrogen 3.150 N/A GLY 150.A N ASN 143.A OD1 no hydrogen 2.913 N/A ASN 152.A N SER 179.A O no hydrogen 2.823 N/A PHE 153.A N ASN 141.A O no hydrogen 3.259 N/A ALA 154.A N SER 177.A O no hydrogen 2.784 N/A VAL 155.A N TYR 139.A O no hydrogen 3.039 N/A GLN 156.A N GLY 175.A O no hydrogen 2.712 N/A GLN 156.A NE2 TYR 102.A O no hydrogen 3.056 N/A TYR 157.A N ALA 137.A O no hydrogen 3.000 N/A LEU 158.A N GLY 173.A O no hydrogen 2.782 N/A GLY 159.A N GLY 135.A O no hydrogen 2.920 N/A LYS 160.A NZ GLU 162.A OE2 no hydrogen 3.142 N/A ASN 161.A N ASN 170.A O no hydrogen 2.639 N/A ASN 161.A ND2 GLY 134.A O no hydrogen 2.843 N/A ASN 161.A ND2 ASN 170.A OD1 no hydrogen 3.086 N/A ARG 163.A N SER 169.A OG no hydrogen 2.919 N/A ARG 163.A NE ARG 168.A O no hydrogen 2.887 N/A ARG 167.A NH1 SER 125.A O no hydrogen 2.770 N/A ARG 167.A NH1 ARG 167.A O no hydrogen 3.017 N/A ARG 167.A NH2 SER 125.A O no hydrogen 3.217 N/A ARG 168.A NH1 ASP 126.A OD2 no hydrogen 2.704 N/A SER 169.A N ALA 166.A O no hydrogen 3.367 N/A SER 169.A OG ASN 161.A O no hydrogen 3.469 N/A SER 169.A OG THR 165.A O no hydrogen 2.720 N/A ASN 170.A N ASN 161.A O no hydrogen 3.013 N/A ASN 170.A ND2 GLY 159.A O no hydrogen 2.912 N/A ASN 170.A ND2 GLY 171.A O no hydrogen 2.805 N/A GLY 171.A N ASP 195.A O no hydrogen 2.707 N/A GLY 173.A N LEU 158.A O no hydrogen 3.238 N/A GLY 175.A N GLN 156.A O no hydrogen 2.926 N/A GLY 176.A N TYR 191.A O no hydrogen 2.811 N/A SER 177.A N ALA 154.A O no hydrogen 2.836 N/A SER 177.A OG ASP 107.A OD2 no hydrogen 2.677 N/A ILE 178.A N GLY 189.A O no hydrogen 2.920 N/A SER 179.A N ASN 152.A O no hydrogen 2.713 N/A TYR 180.A N ILE 187.A O no hydrogen 2.907 N/A GLU 181.A N GLY 150.A O no hydrogen 2.861 N/A TYR 182.A N PHE 185.A O no hydrogen 2.853 N/A GLY 186.A N LYS 219.A O no hydrogen 3.003 N/A ILE 187.A N TYR 180.A O no hydrogen 2.832 N/A VAL 188.A N GLY 217.A O no hydrogen 2.855 N/A GLY 189.A N ILE 178.A O no hydrogen 3.009 N/A ALA 190.A N ALA 215.A O no hydrogen 3.080 N/A TYR 191.A N GLY 176.A O no hydrogen 2.990 N/A GLY 192.A N GLN 213.A O no hydrogen 2.951 N/A ALA 193.A N VAL 174.A O no hydrogen 3.003 N/A ALA 194.A N ALA 211.A O no hydrogen 2.901 N/A ASP 195.A N ASP 172.A O no hydrogen 2.782 N/A ARG 196.A N LYS 209.A O no hydrogen 3.228 N/A ARG 196.A NH1 GLY 208.A O no hydrogen 3.006 N/A THR 197.A N GLN 200.A OE1 no hydrogen 2.952 N/A GLN 200.A NE2 ALA 166.A O no hydrogen 3.252 N/A GLU 201.A N THR 197.A O no hydrogen 3.057 N/A ALA 202.A N ASN 198.A O no hydrogen 2.824 N/A GLN 203.A N GLN 200.A O no hydrogen 3.396 N/A GLN 203.A NE2 LEU 199.A O no hydrogen 3.027 N/A GLY 206.A N GLU 284.A OE2 no hydrogen 2.673 N/A ASN 207.A N ASN 252.A OD1 no hydrogen 2.999 N/A ALA 211.A N ALA 194.A O no hydrogen 2.790 N/A GLU 212.A N ARG 235.A O no hydrogen 3.053 N/A GLN 213.A N GLY 192.A O no hydrogen 2.910 N/A GLN 213.A NE2 ASP 127.A O no hydrogen 3.096 N/A GLN 213.A NE2 ASP 127.A OD1 no hydrogen 3.565 N/A TRP 214.A N GLU 233.A O no hydrogen 3.256 N/A ALA 215.A N ALA 190.A O no hydrogen 3.023 N/A THR 216.A N TYR 231.A O no hydrogen 2.833 N/A THR 216.A OG1 TYR 231.A O no hydrogen 3.326 N/A GLY 217.A N VAL 188.A O no hydrogen 2.808 N/A LEU 218.A N ALA 229.A O no hydrogen 2.943 N/A LYS 219.A N GLY 186.A O no hydrogen 2.986 N/A TYR 220.A N LEU 227.A O no hydrogen 2.663 N/A ASP 221.A N GLY 184.A O no hydrogen 2.500 N/A ALA 222.A N ILE 225.A O no hydrogen 3.090 N/A ILE 225.A N ALA 222.A O no hydrogen 3.200 N/A TYR 226.A N GLN 262.A O no hydrogen 2.948 N/A TYR 226.A OH TYR 111.A O no hydrogen 2.637 N/A LEU 227.A N TYR 220.A O no hydrogen 3.014 N/A ALA 228.A N VAL 260.A O no hydrogen 3.007 N/A ALA 229.A N LEU 218.A O no hydrogen 2.827 N/A ASN 230.A N LEU 258.A O no hydrogen 2.728 N/A ASN 230.A ND2 ALA 108.A O no hydrogen 3.318 N/A ASN 230.A ND2 THR 216.A O no hydrogen 2.973 N/A TYR 231.A N THR 216.A O no hydrogen 2.968 N/A TYR 231.A OH GLU 233.A OE2 no hydrogen 2.676 N/A GLY 232.A N ASP 256.A O no hydrogen 2.970 N/A GLU 233.A N TRP 214.A O no hydrogen 2.998 N/A THR 234.A N THR 254.A O no hydrogen 3.106 N/A THR 234.A OG1 THR 238.A OG1 no hydrogen 3.229 N/A THR 234.A OG1 THR 254.A OG1 no hydrogen 2.255 N/A ARG 235.A N GLU 212.A O no hydrogen 2.854 N/A ARG 235.A NH2 GLU 233.A OE1 no hydrogen 3.251 N/A ASN 236.A N ASN 252.A O no hydrogen 3.086 N/A ASN 236.A ND2 LYS 210.A O no hydrogen 3.402 N/A THR 238.A OG1 THR 234.A OG1 no hydrogen 3.229 N/A ILE 240.A N GLY 249.A O no hydrogen 3.064 N/A ASN 242.A N THR 247.A O no hydrogen 2.903 N/A LYS 243.A N LEU 324.A O no hydrogen 2.985 N/A LYS 243.A NZ GLY 325.A O no hydrogen 3.427 N/A PHE 244.A N ASN 242.A OD1 no hydrogen 2.762 N/A THR 245.A N ASN 242.A OD1 no hydrogen 3.158 N/A THR 245.A OG1 THR 247.A OG1 no hydrogen 2.347 N/A THR 247.A N ASN 242.A O no hydrogen 3.272 N/A THR 247.A OG1 THR 245.A OG1 no hydrogen 2.347 N/A GLY 249.A N ILE 240.A O no hydrogen 3.246 N/A PHE 250.A N LEU 205.A O no hydrogen 2.889 N/A ALA 251.A N THR 238.A O no hydrogen 2.870 N/A ASN 252.A ND2 ASP 282.A O no hydrogen 2.982 N/A ASN 252.A ND2 GLU 284.A OE1 no hydrogen 3.061 N/A LYS 253.A NZ GLU 233.A OE1 no hydrogen 2.842 N/A THR 254.A N THR 234.A O no hydrogen 3.137 N/A THR 254.A OG1 THR 234.A OG1 no hydrogen 2.255 N/A GLN 255.A N LYS 279.A O no hydrogen 2.905 N/A ASP 256.A N GLY 232.A O no hydrogen 2.666 N/A VAL 257.A N LYS 277.A O no hydrogen 2.970 N/A LEU 258.A N ASN 230.A O no hydrogen 2.888 N/A LEU 259.A N TYR 275.A O no hydrogen 2.814 N/A VAL 260.A N ALA 228.A O no hydrogen 2.875 N/A ALA 261.A N ILE 273.A O no hydrogen 2.639 N/A GLN 262.A N TYR 226.A O no hydrogen 2.843 N/A GLN 262.A NE2 MET 114.A O no hydrogen 3.160 N/A GLN 262.A NE2 SER 272.A OG no hydrogen 3.033 N/A TYR 263.A N PRO 271.A O no hydrogen 3.305 N/A GLN 264.A N ASN 224.A O no hydrogen 2.803 N/A GLN 264.A NE2 PHE 265.A O no hydrogen 3.254 N/A PHE 265.A N LEU 269.A O no hydrogen 2.784 N/A GLY 268.A N PHE 265.A O no hydrogen 3.309 N/A ARG 270.A N THR 300.A O no hydrogen 2.865 N/A ARG 270.A NE GLN 264.A OE1 no hydrogen 3.002 N/A SER 272.A N GLY 298.A O no hydrogen 2.459 N/A SER 272.A OG GLU 296.A OE1 no hydrogen 3.557 N/A ILE 273.A N ALA 261.A O no hydrogen 2.768 N/A ALA 274.A N GLU 296.A O no hydrogen 2.879 N/A TYR 275.A N LEU 259.A O no hydrogen 2.797 N/A THR 276.A N TYR 294.A O no hydrogen 3.077 N/A THR 276.A OG1 TYR 294.A OH no hydrogen 3.243 N/A LYS 277.A N VAL 257.A O no hydrogen 3.012 N/A SER 278.A N VAL 292.A O no hydrogen 2.756 N/A SER 278.A OG ASP 256.A OD1 no hydrogen 2.692 N/A LYS 279.A N GLN 255.A O no hydrogen 3.123 N/A ALA 280.A N VAL 289.A O no hydrogen 2.782 N/A LYS 281.A N LYS 253.A O no hydrogen 2.515 N/A VAL 283.A N GLY 287.A O no hydrogen 2.873 N/A GLY 287.A N VAL 283.A O no hydrogen 2.851 N/A VAL 289.A N ALA 280.A O no hydrogen 3.061 N/A LEU 291.A N SER 278.A O no hydrogen 2.744 N/A VAL 292.A N SER 278.A O no hydrogen 3.152 N/A ASN 293.A ND2 ASP 290.A OD2 no hydrogen 3.418 N/A TYR 294.A N THR 276.A O no hydrogen 2.999 N/A TYR 294.A OH ASP 121.A OD1 no hydrogen 2.585 N/A PHE 295.A N ILE 315.A O no hydrogen 3.124 N/A GLU 296.A N ALA 274.A O no hydrogen 2.542 N/A VAL 297.A N TYR 313.A O no hydrogen 3.030 N/A GLY 298.A N SER 272.A O no hydrogen 2.972 N/A ALA 299.A N VAL 311.A O no hydrogen 3.046 N/A THR 300.A N ARG 270.A O no hydrogen 3.094 N/A TYR 301.A N THR 309.A O no hydrogen 2.770 N/A TYR 302.A N GLY 268.A O no hydrogen 2.834 N/A ASN 306.A N ASN 304.A OD1 no hydrogen 2.853 N/A ASN 306.A ND2 GLN 339.A O no hydrogen 2.947 N/A MET 307.A N ASN 304.A OD1 no hydrogen 2.918 N/A THR 309.A N TYR 301.A O no hydrogen 3.094 N/A TYR 310.A N GLY 335.A O no hydrogen 2.881 N/A TYR 310.A OH GLU 117.A OE1 no hydrogen 2.744 N/A VAL 311.A N ALA 299.A O no hydrogen 3.141 N/A ASP 312.A N ALA 333.A O no hydrogen 2.847 N/A TYR 313.A N VAL 297.A O no hydrogen 3.094 N/A ILE 314.A N THR 331.A O no hydrogen 2.983 N/A ILE 315.A N PHE 295.A O no hydrogen 2.804 N/A ASN 316.A N ASP 330.A OD1 no hydrogen 2.942 N/A ASN 316.A ND2 GLY 327.A O no hydrogen 3.135 N/A ASN 316.A ND2 ASP 329.A O no hydrogen 2.906 N/A GLN 317.A N ASN 293.A O no hydrogen 2.673 N/A GLN 317.A NE2 ILE 315.A O no hydrogen 3.374 N/A ILE 318.A N ASN 316.A OD1 no hydrogen 3.213 N/A ASP 321.A N ASP 319.A OD2 no hydrogen 3.239 N/A ASN 322.A N ASP 319.A O no hydrogen 3.348 N/A ASN 322.A ND2 ASP 290.A O no hydrogen 2.909 N/A LEU 324.A N ASN 322.A OD1 no hydrogen 2.965 N/A GLY 325.A N ASN 322.A O no hydrogen 3.200 N/A GLY 325.A N ASN 322.A OD1 no hydrogen 3.117 N/A VAL 326.A N ASN 322.A OD1 no hydrogen 3.190 N/A SER 328.A N ASN 30.A O no hydrogen 2.751 N/A SER 328.A OG ASN 30.A OD1 no hydrogen 3.262 N/A ASP 329.A N ASN 30.A O no hydrogen 3.130 N/A THR 331.A N ILE 314.A O no hydrogen 3.459 N/A THR 331.A OG1 SER 24.A OG no hydrogen 2.788 N/A VAL 332.A N PHE 23.A O no hydrogen 2.990 N/A ALA 333.A N ASP 312.A O no hydrogen 2.653 N/A VAL 334.A N HIS 21.A O no hydrogen 3.017 N/A GLY 335.A N TYR 310.A O no hydrogen 2.894 N/A ILE 336.A N GLY 19.A O no hydrogen 2.990 N/A VAL 337.A N SER 308.A O no hydrogen 2.647 N/A TYR 338.A N ALA 17.A O no hydrogen 3.121 N/A PHE 340.A N GLY 15.A O no hydrogen 3.250 N/A