Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 5hgi_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): VAL 5.A N ILE 8.A O no hydrogen 2.580 N/A LYS 7.A NZ ASP 28.A OD1 no hydrogen 3.496 N/A ILE 8.A N VAL 5.A O no hydrogen 3.207 N/A SER 9.A N MET 26.A O no hydrogen 3.106 N/A PHE 10.A N VAL 3.A O no hydrogen 2.805 N/A CYS 11.A SG ASP 14.A OD2 no hydrogen 2.984 N/A ASP 14.A N CYS 11.A O no hydrogen 3.065 N/A LEU 16.A N VAL 22.A O no hydrogen 2.576 N/A GLY 17.A N VAL 22.A O no hydrogen 3.103 N/A VAL 22.A N GLY 17.A O no hydrogen 2.463 N/A TYR 23.A N VAL 34.A O no hydrogen 3.052 N/A GLY 25.A N VAL 32.A O no hydrogen 2.998 N/A MET 26.A N SER 9.A O no hydrogen 3.184 N/A PHE 27.A N ARG 30.A O no hydrogen 2.793 N/A ASN 29.A ND2 ASN 29.A O no hydrogen 3.053 N/A ARG 30.A N PHE 27.A O no hydrogen 2.585 N/A VAL 32.A N GLY 25.A O no hydrogen 3.332 N/A ALA 33.A N ILE 76.A O no hydrogen 2.985 N/A VAL 34.A N TYR 23.A O no hydrogen 2.852 N/A LYS 35.A N ILE 74.A O no hydrogen 2.594 N/A LYS 35.A NZ GLU 48.A OE1 no hydrogen 3.085 N/A LYS 35.A NZ ASP 145.A OD1 no hydrogen 3.341 N/A ILE 37.A N GLN 72.A O no hydrogen 3.258 N/A PHE 42.A N PRO 39.A O no hydrogen 2.825 N/A ALA 45.A N CYS 41.A O no hydrogen 3.019 N/A ASP 46.A N SER 43.A O no hydrogen 3.246 N/A ARG 47.A N SER 43.A O no hydrogen 3.474 N/A ARG 47.A NH1 GLY 147.A O no hydrogen 3.567 N/A GLU 48.A N PHE 44.A O no hydrogen 3.018 N/A VAL 49.A N ALA 45.A O no hydrogen 2.881 N/A GLN 50.A N ASP 46.A O no hydrogen 3.095 N/A LEU 51.A N ARG 47.A O no hydrogen 3.242 N/A LEU 52.A N GLU 48.A O no hydrogen 3.028 N/A ARG 53.A N VAL 49.A O no hydrogen 3.108 N/A GLU 54.A N LEU 51.A O no hydrogen 3.051 N/A SER 55.A N LEU 51.A O no hydrogen 2.863 N/A SER 55.A OG LEU 51.A O no hydrogen 2.679 N/A ASP 56.A N LEU 52.A O no hydrogen 2.872 N/A ASN 60.A N HIS 58.A ND1 no hydrogen 2.931 N/A ASN 60.A ND2 ALA 141.A O no hydrogen 3.323 N/A VAL 61.A N HIS 58.A O no hydrogen 3.048 N/A ILE 62.A N ILE 143.A O no hydrogen 3.036 N/A TYR 64.A N ASP 56.A OD2 no hydrogen 3.359 N/A PHE 65.A N ALA 75.A O no hydrogen 3.283 N/A THR 67.A OG1 TYR 73.A O no hydrogen 2.896 N/A ILE 74.A N LYS 35.A O no hydrogen 2.639 N/A ALA 75.A N CYS 66.A O no hydrogen 2.968 N/A ILE 76.A N ALA 33.A O no hydrogen 2.919 N/A GLU 77.A N ARG 63.A O no hydrogen 2.844 N/A CYS 79.A SG GLU 77.A O no hydrogen 3.854 N/A ALA 80.A N ILE 130.A O no hydrogen 2.831 N/A THR 82.A N GLU 85.A OE1 no hydrogen 3.097 N/A LEU 83.A N ILE 128.A O no hydrogen 2.567 N/A GLN 84.A N PRO 125.A O no hydrogen 3.280 N/A GLN 84.A NE2 GLU 88.A OE2 no hydrogen 2.911 N/A GLU 85.A N THR 82.A OG1 no hydrogen 3.159 N/A TYR 86.A N THR 82.A O no hydrogen 3.044 N/A TYR 86.A OH GLU 98.A OE2 no hydrogen 2.501 N/A VAL 87.A N LEU 83.A O no hydrogen 2.953 N/A GLU 88.A N GLN 84.A O no hydrogen 2.946 N/A GLN 89.A N GLU 85.A O no hydrogen 2.990 N/A ALA 93.A N ASP 91.A OD1 no hydrogen 2.633 N/A HIS 94.A N ASP 91.A O no hydrogen 3.319 N/A LEU 95.A N PHE 92.A O no hydrogen 3.008 N/A GLU 98.A N LEU 95.A O no hydrogen 3.348 N/A THR 101.A N LEU 97.A O no hydrogen 3.171 N/A THR 101.A OG1 LEU 97.A O no hydrogen 3.200 N/A LEU 102.A N GLU 98.A O no hydrogen 2.925 N/A LEU 103.A N PRO 99.A O no hydrogen 3.068 N/A GLN 104.A N ILE 100.A O no hydrogen 2.889 N/A GLN 105.A N THR 101.A O no hydrogen 2.827 N/A THR 106.A N LEU 102.A O no hydrogen 3.047 N/A THR 106.A OG1 LEU 102.A O no hydrogen 2.523 N/A THR 107.A N LEU 103.A O no hydrogen 2.870 N/A THR 107.A OG1 LEU 103.A O no hydrogen 2.807 N/A SER 108.A N GLN 104.A O no hydrogen 2.813 N/A SER 108.A OG GLN 104.A O no hydrogen 3.186 N/A GLY 109.A N GLN 105.A O no hydrogen 2.923 N/A LEU 110.A N THR 106.A O no hydrogen 3.070 N/A ALA 111.A N THR 107.A O no hydrogen 2.922 N/A HIS 112.A N SER 108.A O no hydrogen 2.933 N/A LEU 113.A N GLY 109.A O no hydrogen 3.029 N/A HIS 114.A N LEU 110.A O no hydrogen 2.787 N/A HIS 114.A NE2 ASP 190.A OD2 no hydrogen 3.108 N/A SER 115.A N ALA 111.A O no hydrogen 3.024 N/A SER 115.A OG ALA 111.A O no hydrogen 3.509 N/A SER 115.A OG HIS 112.A O no hydrogen 2.670 N/A LEU 116.A N LEU 113.A O no hydrogen 2.904 N/A ASN 117.A N HIS 114.A O no hydrogen 2.860 N/A ILE 118.A N LEU 113.A O no hydrogen 3.039 N/A VAL 119.A N LYS 150.A O no hydrogen 2.805 N/A HIS 120.A N ASP 190.A OD2 no hydrogen 2.720 N/A HIS 120.A NE2 SER 144.A O no hydrogen 2.913 N/A ARG 121.A N ASP 190.A OD1 no hydrogen 2.790 N/A ASP 122.A N HIS 120.A ND1 no hydrogen 3.068 N/A ASN 127.A N LYS 124.A O no hydrogen 2.797 N/A ILE 128.A N LYS 124.A O no hydrogen 3.325 N/A ILE 128.A N PRO 125.A O no hydrogen 3.344 N/A LEU 129.A N MET 142.A O no hydrogen 2.884 N/A ILE 130.A N ALA 81.A O no hydrogen 2.673 N/A SER 131.A N LYS 140.A O no hydrogen 2.632 N/A SER 131.A OG MET 132.A O no hydrogen 3.207 N/A SER 131.A OG LYS 140.A O no hydrogen 3.367 N/A ASN 134.A N LYS 138.A O no hydrogen 2.764 N/A HIS 136.A N ASN 134.A OD1 no hydrogen 2.572 N/A GLY 137.A N ASN 134.A O no hydrogen 2.999 N/A LYS 138.A N ASN 134.A OD1 no hydrogen 3.059 N/A LYS 140.A N SER 131.A OG no hydrogen 2.739 N/A LYS 140.A NZ PRO 59.A O no hydrogen 3.074 N/A ALA 141.A N GLN 105.A OE1 no hydrogen 2.744 N/A MET 142.A N LEU 129.A O no hydrogen 2.788 N/A ILE 143.A N ASN 60.A O no hydrogen 3.003 N/A SER 144.A OG ASN 127.A O no hydrogen 2.737 N/A PHE 146.A N GLU 48.A OE2 no hydrogen 2.788 N/A CYS 149.A N PHE 146.A O no hydrogen 2.994 N/A CYS 149.A SG VAL 119.A O no hydrogen 3.793 N/A CYS 149.A SG HIS 120.A O no hydrogen 3.917 N/A LYS 150.A N VAL 119.A O no hydrogen 2.928 N/A LYS 151.A NZ GLU 54.A OE1 no hydrogen 2.498 N/A LYS 151.A NZ LEU 116.A O no hydrogen 3.007 N/A LEU 152.A N ASN 117.A O no hydrogen 2.794 N/A ARG 156.A N ALA 153.A O no hydrogen 3.091 N/A PHE 159.A N PRO 185.A O no hydrogen 3.017 N/A ARG 161.A NH1 CYS 181.A O no hydrogen 2.584 N/A GLY 170.A N GLN 216.A OE1 no hydrogen 2.351 N/A MET 176.A N ALA 173.A O no hydrogen 2.996 N/A LEU 177.A N PRO 174.A O no hydrogen 3.160 N/A SER 178.A N PRO 174.A O no hydrogen 3.045 N/A ASP 180.A N SER 178.A OG no hydrogen 3.067 N/A THR 186.A OG1 THR 188.A OG1 no hydrogen 3.116 N/A THR 188.A N THR 186.A OG1 no hydrogen 3.271 N/A THR 188.A OG1 THR 186.A OG1 no hydrogen 3.116 N/A VAL 189.A N THR 186.A O no hydrogen 3.184 N/A ASP 190.A N TYR 187.A O no hydrogen 2.927 N/A PHE 192.A N THR 188.A O no hydrogen 3.035 N/A SER 193.A N VAL 189.A O no hydrogen 3.282 N/A SER 193.A OG TRP 171.A O no hydrogen 2.577 N/A ALA 194.A N ASP 190.A O no hydrogen 2.806 N/A GLY 195.A N ILE 191.A O no hydrogen 2.703 N/A CYS 196.A N PHE 192.A O no hydrogen 3.051 N/A CYS 196.A SG PHE 192.A O no hydrogen 3.635 N/A VAL 197.A N SER 193.A O no hydrogen 2.939 N/A PHE 198.A N ALA 194.A O no hydrogen 2.691 N/A TYR 199.A N GLY 195.A O no hydrogen 3.222 N/A TYR 200.A N CYS 196.A O no hydrogen 2.857 N/A VAL 201.A N VAL 197.A O no hydrogen 3.038 N/A VAL 201.A N PHE 198.A O no hydrogen 3.285 N/A ILE 202.A N PHE 198.A O no hydrogen 3.077 N/A SER 203.A N TYR 199.A O no hydrogen 2.977 N/A SER 203.A OG TYR 199.A O no hydrogen 2.725 N/A GLU 204.A N VAL 201.A O no hydrogen 3.041 N/A SER 206.A N SER 203.A OG no hydrogen 2.826 N/A HIS 207.A N SER 206.A OG no hydrogen 2.877 N/A PHE 209.A N HIS 207.A ND1 no hydrogen 2.902 N/A GLY 210.A N HIS 207.A O no hydrogen 3.305 N/A GLN 214.A N LYS 211.A O no hydrogen 3.006 N/A ARG 215.A N LYS 211.A O no hydrogen 3.207 N/A ARG 215.A NE GLY 210.A O no hydrogen 3.095 N/A GLN 216.A NE2 ILE 172.A O no hydrogen 3.059 N/A ASN 218.A N GLN 214.A O no hydrogen 2.637 N/A ASN 218.A ND2 PHE 209.A O no hydrogen 3.009 N/A ILE 219.A N ARG 215.A O no hydrogen 2.631 N/A LEU 220.A N GLN 216.A O no hydrogen 3.162 N/A LEU 221.A N ALA 217.A O no hydrogen 3.152 N/A GLY 222.A N ILE 219.A O no hydrogen 3.157 N/A ALA 223.A N ASN 218.A O no hydrogen 3.090 N/A SER 225.A N PRO 208.A O no hydrogen 2.760 N/A CYS 228.A N TYR 199.A OH no hydrogen 3.037 N/A CYS 228.A SG TYR 199.A OH no hydrogen 3.700 N/A LEU 229.A N LEU 226.A O no hydrogen 2.974 N/A HIS 230.A N ASP 236.A OD2 no hydrogen 2.782 N/A GLU 232.A N HIS 230.A ND1 no hydrogen 2.803 N/A VAL 237.A N LYS 233.A O no hydrogen 2.810 N/A ILE 238.A N HIS 234.A O no hydrogen 3.070 N/A ALA 239.A N GLU 235.A O no hydrogen 3.065 N/A ARG 240.A N ASP 236.A O no hydrogen 2.905 N/A ARG 240.A NH2 LEU 229.A O no hydrogen 2.960 N/A GLU 241.A N VAL 237.A O no hydrogen 3.075 N/A LEU 242.A N ILE 238.A O no hydrogen 3.246 N/A ILE 243.A N ALA 239.A O no hydrogen 2.861 N/A GLU 244.A N ARG 240.A O no hydrogen 2.761 N/A MET 246.A N LEU 242.A O no hydrogen 2.955 N/A ILE 247.A N ILE 243.A O no hydrogen 2.997 N/A ALA 248.A N LYS 245.A O no hydrogen 3.108 N/A GLN 252.A N ASP 250.A OD1 no hydrogen 2.617 N/A LYS 253.A N ASP 250.A O no hydrogen 3.005 N/A ARG 254.A N PRO 251.A O no hydrogen 3.068 N/A ARG 254.A NE ALA 248.A O no hydrogen 2.619 N/A ARG 254.A NH1 GLU 175.A OE1 no hydrogen 2.864 N/A ARG 254.A NH1 GLU 175.A OE2 no hydrogen 3.303 N/A ARG 254.A NH1 THR 188.A O no hydrogen 3.344 N/A ARG 254.A NH2 GLU 175.A OE2 no hydrogen 2.546 N/A ARG 254.A NH2 ALA 248.A O no hydrogen 2.999 N/A ARG 254.A NH2 MET 249.A O no hydrogen 3.306 N/A SER 256.A OG HIS 259.A ND1 no hydrogen 2.550 N/A HIS 259.A N SER 256.A OG no hydrogen 3.182 N/A HIS 259.A ND1 SER 256.A OG no hydrogen 2.550 N/A VAL 260.A N SER 256.A O no hydrogen 2.879 N/A LEU 261.A N ALA 257.A O no hydrogen 2.973 N/A LYS 262.A N LYS 258.A O no hydrogen 3.311 N/A LYS 262.A N HIS 259.A O no hydrogen 2.862 N/A LYS 262.A NZ GLN 389.A O no hydrogen 3.179 N/A HIS 263.A N VAL 260.A O no hydrogen 2.972 N/A HIS 263.A NE2 GLU 241.A OE1 no hydrogen 2.644 N/A PHE 265.A N HIS 263.A ND1 no hydrogen 3.002 N/A PHE 266.A N HIS 263.A O no hydrogen 2.924 N/A TRP 267.A N PRO 264.A O no hydrogen 2.828 N/A TRP 267.A NE1 LYS 262.A O no hydrogen 2.929 N/A LYS 271.A N SER 268.A OG no hydrogen 3.081 N/A LYS 271.A NZ PRO 390.A O no hydrogen 2.787 N/A GLN 272.A N SER 268.A O no hydrogen 2.920 N/A GLN 272.A NE2 TRP 267.A O no hydrogen 3.283 N/A LEU 273.A N LEU 269.A O no hydrogen 2.983 N/A GLN 274.A N GLU 270.A O no hydrogen 2.934 N/A GLN 274.A NE2 ASP 278.A OD1 no hydrogen 3.320 N/A PHE 275.A N LYS 271.A O no hydrogen 2.842 N/A PHE 276.A N GLN 272.A O no hydrogen 3.023 N/A GLN 277.A N LEU 273.A O no hydrogen 3.041 N/A ASP 278.A N GLN 274.A O no hydrogen 2.731 N/A VAL 279.A N PHE 275.A O no hydrogen 2.788 N/A SER 280.A N PHE 276.A O no hydrogen 2.939 N/A ASP 281.A N GLN 277.A O no hydrogen 2.849 N/A ARG 282.A N ASP 278.A O no hydrogen 2.795 N/A ARG 282.A NE GLU 385.A OE2 no hydrogen 2.767 N/A ARG 282.A NH1 ARG 282.A O no hydrogen 3.234 N/A ARG 282.A NH1 GLU 286.A OE2 no hydrogen 2.628 N/A ARG 282.A NH2 GLU 385.A OE1 no hydrogen 2.791 N/A ARG 282.A NH2 GLU 385.A OE2 no hydrogen 3.535 N/A ILE 283.A N VAL 279.A O no hydrogen 2.963 N/A GLU 284.A N ASP 281.A O no hydrogen 3.267 N/A GLU 286.A N ILE 283.A O no hydrogen 3.255 N/A SER 287.A OG ASP 289.A OD1 no hydrogen 2.827 N/A GLY 290.A N SER 287.A O no hydrogen 3.123 N/A LYS 294.A N GLY 290.A O no hydrogen 2.845 N/A GLN 295.A N PRO 291.A O no hydrogen 2.964 N/A LEU 296.A N ILE 292.A O no hydrogen 3.167 N/A GLU 297.A N VAL 293.A O no hydrogen 3.047 N/A GLU 297.A N LYS 294.A O no hydrogen 3.131 N/A ARG 298.A N GLN 295.A O no hydrogen 3.333 N/A GLY 300.A N GLU 297.A O no hydrogen 3.167 N/A VAL 304.A N GLY 300.A O no hydrogen 2.998 N/A LYS 305.A N ALA 302.A O no hydrogen 3.131 N/A LYS 305.A NZ ARG 367.A O no hydrogen 2.441 N/A MET 306.A N ARG 301.A O no hydrogen 2.796 N/A MET 306.A SD ARG 301.A O no hydrogen 3.774 N/A ASP 307.A N LYS 305.A O no hydrogen 2.525 N/A TRP 308.A N GLY 325.A O no hydrogen 3.022 N/A ARG 309.A NE ASP 307.A OD1 no hydrogen 3.225 N/A ARG 309.A NE ASP 307.A OD2 no hydrogen 3.300 N/A ARG 309.A NH2 ASP 307.A OD2 no hydrogen 3.136 N/A GLU 310.A N ASP 307.A O no hydrogen 3.095 N/A GLU 310.A N ASP 307.A OD1 no hydrogen 3.299 N/A ASN 311.A N TRP 308.A O no hydrogen 3.094 N/A ASN 311.A ND2 ASP 307.A O no hydrogen 2.877 N/A THR 313.A N TYR 363.A OH no hydrogen 2.842 N/A THR 313.A OG1 TYR 363.A OH no hydrogen 2.615 N/A LEU 316.A N THR 313.A O no hydrogen 3.092 N/A GLN 317.A N THR 313.A O no hydrogen 3.061 N/A THR 318.A N VAL 314.A O no hydrogen 2.961 N/A ASP 319.A N PRO 315.A O no hydrogen 3.405 N/A LYS 324.A N ASP 330.A OD2 no hydrogen 2.622 N/A SER 327.A N LYS 324.A O no hydrogen 3.206 N/A SER 327.A OG GLU 297.A OE2 no hydrogen 2.437 N/A VAL 328.A N GLU 297.A OE1 no hydrogen 3.036 N/A ARG 329.A N GLU 297.A OE2 no hydrogen 3.232 N/A ARG 329.A NE ILE 283.A O no hydrogen 3.218 N/A ARG 329.A NH2 GLU 284.A O no hydrogen 3.222 N/A ASP 330.A N SER 327.A OG no hydrogen 3.263 N/A LEU 331.A N SER 327.A O no hydrogen 3.085 N/A LEU 332.A N VAL 328.A O no hydrogen 2.910 N/A ARG 333.A N ARG 329.A O no hydrogen 2.781 N/A ALA 334.A N ASP 330.A O no hydrogen 2.923 N/A MET 335.A N LEU 331.A O no hydrogen 3.237 N/A ARG 336.A N LEU 332.A O no hydrogen 2.825 N/A ARG 336.A NE ASP 281.A OD1 no hydrogen 2.897 N/A ASN 337.A N ARG 333.A O no hydrogen 3.002 N/A ASN 337.A ND2 TYR 323.A OH no hydrogen 2.674 N/A LYS 338.A N ALA 334.A O no hydrogen 2.747 N/A LYS 338.A NZ ASP 319.A O no hydrogen 3.154 N/A LYS 339.A N MET 335.A O no hydrogen 2.815 N/A LYS 339.A NZ GLN 277.A OE1 no hydrogen 2.509 N/A HIS 340.A N ARG 336.A O no hydrogen 3.052 N/A HIS 341.A N ASN 337.A O no hydrogen 2.824 N/A TYR 342.A OH ARG 350.A O no hydrogen 3.241 N/A TYR 342.A OH GLY 354.A O no hydrogen 2.225 N/A LEU 345.A N TYR 342.A O no hydrogen 2.932 N/A ARG 350.A N PRO 346.A O no hydrogen 2.917 N/A GLU 351.A N ALA 347.A O no hydrogen 2.635 N/A THR 352.A N GLU 348.A O no hydrogen 2.892 N/A LEU 353.A N VAL 349.A O no hydrogen 2.781 N/A GLY 354.A N ARG 350.A O no hydrogen 2.964 N/A SER 355.A OG ASP 359.A OD2 no hydrogen 2.635 N/A PHE 360.A N SER 355.A O no hydrogen 2.923 N/A VAL 361.A N PRO 357.A O no hydrogen 3.079 N/A CYS 362.A N ASP 358.A O no hydrogen 3.051 N/A TYR 363.A N ASP 359.A O no hydrogen 2.868 N/A TYR 363.A N PHE 360.A O no hydrogen 2.870 N/A TYR 363.A OH THR 313.A OG1 no hydrogen 2.615 N/A PHE 364.A N VAL 361.A O no hydrogen 3.233 N/A THR 365.A N VAL 361.A O no hydrogen 3.094 N/A THR 365.A OG1 VAL 361.A O no hydrogen 3.380 N/A THR 365.A OG1 CYS 362.A O no hydrogen 3.482 N/A SER 366.A N CYS 362.A O no hydrogen 3.061 N/A SER 366.A OG CYS 362.A O no hydrogen 2.596 N/A SER 366.A OG TYR 363.A O no hydrogen 2.966 N/A ARG 367.A NH1 TYR 363.A O no hydrogen 2.616 N/A PHE 368.A N PHE 364.A O no hydrogen 2.727 N/A HIS 370.A NE2 GLU 232.A OE2 no hydrogen 3.292 N/A LEU 371.A N PHE 368.A O no hydrogen 3.112 N/A HIS 374.A N HIS 370.A O no hydrogen 2.792 N/A HIS 374.A NE2 LEU 296.A O no hydrogen 2.669 N/A THR 375.A N LEU 371.A O no hydrogen 2.977 N/A THR 375.A OG1 LEU 371.A O no hydrogen 2.697 N/A TYR 376.A N LEU 372.A O no hydrogen 2.755 N/A TYR 376.A OH TYR 391.A O no hydrogen 3.180 N/A ARG 377.A N ALA 373.A O no hydrogen 3.091 N/A ALA 378.A N HIS 374.A O no hydrogen 2.963 N/A MET 379.A N THR 375.A O no hydrogen 2.885 N/A GLU 380.A N ARG 377.A O no hydrogen 3.224 N/A CYS 382.A N MET 379.A O no hydrogen 2.897 N/A CYS 382.A SG GLU 385.A OE1 no hydrogen 3.868 N/A SER 383.A N GLU 380.A O no hydrogen 2.732 N/A SER 383.A OG GLU 380.A O no hydrogen 3.004 N/A GLU 385.A N CYS 382.A O no hydrogen 3.025 N/A PHE 388.A N GLU 385.A O no hydrogen 3.047 N/A GLN 389.A N ARG 386.A O no hydrogen 3.110 N/A TYR 391.A N PHE 388.A O no hydrogen 3.043 N/A TYR 391.A OH ASP 278.A OD2 no hydrogen 2.507 N/A TYR 392.A N PHE 388.A O no hydrogen 3.111 N/A TYR 392.A OH TYR 376.A O no hydrogen 2.570 N/A