Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 8pr3_f.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ILE 5.A N VAL 1.A O no hydrogen 3.040 N/A THR 6.A N GLU 2.A O no hydrogen 2.932 N/A THR 6.A OG1 GLU 2.A O no hydrogen 2.799 N/A THR 6.A OG1 THR 3.A O no hydrogen 2.924 N/A ALA 7.A N THR 3.A O no hydrogen 2.900 N/A ARG 8.A N ARG 4.A O no hydrogen 2.917 N/A LEU 9.A N ILE 5.A O no hydrogen 2.932 N/A ARG 10.A N THR 6.A O no hydrogen 2.906 N/A ASP 11.A N ALA 7.A O no hydrogen 2.941 N/A GLN 12.A N ARG 8.A O no hydrogen 2.908 N/A LEU 13.A N LEU 9.A O no hydrogen 2.976 N/A THR 15.A N GLN 12.A O no hydrogen 3.111 N/A THR 15.A OG1 GLN 12.A O no hydrogen 2.625 N/A ALA 16.A N LEU 13.A O no hydrogen 3.266 N/A LYS 17.A N GLU 21.A OE1 no hydrogen 3.037 N/A ASN 18.A N GLU 21.A OE1 no hydrogen 2.477 N/A ALA 19.A N ASN 18.A OD1 no hydrogen 2.839 N/A MET 22.A N ASN 18.A O no hydrogen 3.085 N/A PHE 23.A N ALA 19.A O no hydrogen 2.885 N/A ARG 24.A N ASN 20.A O no hydrogen 2.876 N/A ILE 25.A N GLU 21.A O no hydrogen 2.920 N/A PHE 26.A N MET 22.A O no hydrogen 2.904 N/A SER 27.A N PHE 23.A O no hydrogen 3.020 N/A SER 27.A OG PHE 23.A O no hydrogen 3.198 N/A ARG 35.A NE GLU 2.A OE1 no hydrogen 3.088 N/A ARG 39.A NH2 PHE 33.A O no hydrogen 2.441 N/A ILE 42.A N ILE 38.A O no hydrogen 2.918 N/A ARG 43.A N ARG 39.A O no hydrogen 2.871 N/A GLU 44.A N GLY 40.A O no hydrogen 2.876 N/A TYR 45.A N ALA 41.A O no hydrogen 3.153 N/A GLN 46.A N ARG 43.A O no hydrogen 3.417 N/A THR 47.A OG1 GLN 46.A OE1 no hydrogen 3.554 N/A LEU 49.A N TYR 45.A O no hydrogen 3.265 N/A ILE 50.A N GLN 46.A O no hydrogen 2.915 N/A GLN 51.A N THR 47.A O no hydrogen 2.935 N/A ARG 52.A N GLN 48.A O no hydrogen 2.893 N/A VAL 53.A N LEU 49.A O no hydrogen 2.895 N/A LYS 54.A N ILE 50.A O no hydrogen 2.868 N/A ASP 55.A N GLN 51.A O no hydrogen 2.928 N/A ASP 56.A N ARG 52.A O no hydrogen 2.960 N/A ILE 57.A N VAL 53.A O no hydrogen 2.873 N/A GLU 58.A N LYS 54.A O no hydrogen 2.904 N/A SER 59.A N ASP 55.A O no hydrogen 2.906 N/A SER 59.A OG ASP 55.A O no hydrogen 2.552 N/A LEU 60.A N ASP 56.A O no hydrogen 2.938 N/A HIS 61.A N ILE 57.A O no hydrogen 2.817 N/A ASP 62.A N GLU 58.A O no hydrogen 2.874 N/A LYS 63.A N SER 59.A O no hydrogen 2.906 N/A PHE 64.A N LEU 60.A O no hydrogen 2.956 N/A SER 71.A N TYR 68.A O no hydrogen 3.098 N/A SER 71.A OG TYR 68.A O no hydrogen 2.812 N/A MET 76.A N GLN 72.A O no hydrogen 2.972 N/A SER 77.A N ALA 73.A O no hydrogen 2.861 N/A SER 77.A OG TYR 68.A OH no hydrogen 3.178 N/A SER 77.A OG CYS 74.A O no hydrogen 3.461 N/A HIS 78.A N CYS 74.A O no hydrogen 2.936 N/A ARG 80.A N MET 76.A O no hydrogen 3.385 N/A ASP 81.A N HIS 78.A O no hydrogen 3.431 N/A SER 86.A OG GLU 190.A OE1 no hydrogen 2.994 N/A GLY 87.A N PRO 83.A O no hydrogen 2.935 N/A SER 88.A N PRO 84.A O no hydrogen 2.901 N/A SER 88.A OG PRO 84.A O no hydrogen 3.253 N/A SER 88.A OG VAL 85.A O no hydrogen 2.472 N/A ILE 89.A N VAL 85.A O no hydrogen 2.925 N/A ILE 90.A N SER 86.A O no hydrogen 2.924 N/A TRP 91.A N GLY 87.A O no hydrogen 2.857 N/A ALA 92.A N SER 88.A O no hydrogen 2.975 N/A LYS 93.A N ILE 89.A O no hydrogen 2.906 N/A GLN 94.A N ILE 90.A O no hydrogen 2.909 N/A ILE 95.A N TRP 91.A O no hydrogen 2.990 N/A ASP 96.A N ALA 92.A O no hydrogen 2.989 N/A ARG 97.A N LYS 93.A O no hydrogen 2.926 N/A GLN 98.A N GLN 94.A O no hydrogen 2.973 N/A LEU 99.A N ILE 95.A O no hydrogen 2.949 N/A THR 100.A N ASP 96.A O no hydrogen 2.935 N/A ALA 101.A N ARG 97.A O no hydrogen 2.976 N/A TYR 102.A N GLN 98.A O no hydrogen 2.912 N/A TYR 102.A OH ASP 56.A OD1 no hydrogen 3.396 N/A TYR 102.A OH ASP 56.A OD2 no hydrogen 2.527 N/A MET 103.A N LEU 99.A O no hydrogen 2.917 N/A LYS 104.A N THR 100.A O no hydrogen 2.885 N/A LYS 104.A NZ GLU 107.A OE1 no hydrogen 3.508 N/A ARG 105.A N ALA 101.A O no hydrogen 2.941 N/A VAL 106.A N TYR 102.A O no hydrogen 2.920 N/A GLU 107.A N MET 103.A O no hydrogen 2.963 N/A ASP 108.A N LYS 104.A O no hydrogen 2.908 N/A VAL 109.A N ARG 105.A O no hydrogen 2.990 N/A LEU 110.A N VAL 106.A O no hydrogen 2.962 N/A HIS 117.A ND1 TRP 114.A O no hydrogen 3.301 N/A GLU 119.A N GLU 119.A OE1 no hydrogen 2.856 N/A GLN 121.A N HIS 117.A O no hydrogen 2.875 N/A LYS 122.A N VAL 118.A O no hydrogen 2.946 N/A LEU 123.A N GLU 119.A O no hydrogen 2.916 N/A LYS 124.A N GLY 120.A O no hydrogen 2.900 N/A GLN 125.A N GLN 121.A O no hydrogen 2.909 N/A ASP 126.A N LYS 122.A O no hydrogen 2.919 N/A GLY 127.A N LEU 123.A O no hydrogen 2.903 N/A ASP 128.A N LYS 124.A O no hydrogen 2.904 N/A SER 129.A N GLN 125.A O no hydrogen 2.886 N/A PHE 130.A N ASP 126.A O no hydrogen 2.915 N/A ARG 131.A N ASP 128.A O no hydrogen 2.710 N/A LEU 134.A N ARG 131.A O no hydrogen 3.028 N/A GLN 137.A N ASN 135.A OD1 no hydrogen 2.982 N/A GLU 138.A N GLU 138.A OE1 no hydrogen 2.789 N/A ASP 141.A N GLN 137.A O no hydrogen 2.937 N/A ASP 142.A N GLU 138.A O no hydrogen 2.908 N/A TRP 143.A N ILE 139.A O no hydrogen 2.942 N/A ALA 144.A N PHE 140.A O no hydrogen 2.914 N/A ARG 145.A N ASP 141.A O no hydrogen 2.880 N/A LYS 146.A N ASP 142.A O no hydrogen 2.966 N/A LYS 146.A NZ GLN 149.A OE1 no hydrogen 2.774 N/A VAL 147.A N TRP 143.A O no hydrogen 2.928 N/A GLN 148.A N ALA 144.A O no hydrogen 2.902 N/A ARG 150.A N LYS 146.A O no hydrogen 2.924 N/A ARG 150.A NH1 ARG 150.A O no hydrogen 2.374 N/A ASN 151.A N VAL 147.A O no hydrogen 3.138 N/A ARG 157.A NE ILE 261.A O no hydrogen 2.622 N/A ARG 157.A NH2 ILE 261.A O no hydrogen 2.892 N/A ILE 158.A N LEU 263.A O no hydrogen 3.121 N/A THR 160.A OG1 PHE 159.A O no hydrogen 2.855 N/A SER 163.A OG ASN 172.A OD1 no hydrogen 3.040 N/A THR 164.A N VAL 173.A O no hydrogen 3.362 N/A ARG 169.A N VAL 166.A O no hydrogen 3.297 N/A VAL 173.A N THR 164.A O no hydrogen 3.007 N/A LYS 175.A N GLU 162.A O no hydrogen 2.876 N/A LYS 175.A NZ THR 164.A OG1 no hydrogen 2.423 N/A LYS 175.A NZ VAL 173.A O no hydrogen 2.557 N/A LYS 177.A N THR 160.A O no hydrogen 2.816 N/A ASN 179.A N ILE 158.A O no hydrogen 2.683 N/A ASN 179.A ND2 ARG 157.A O no hydrogen 3.260 N/A PHE 180.A N VAL 178.A O no hydrogen 2.618 N/A ILE 184.A N LEU 181.A O no hydrogen 3.139 N/A THR 186.A N PRO 182.A O no hydrogen 2.935 N/A THR 186.A OG1 PRO 182.A O no hydrogen 3.352 N/A THR 186.A OG1 GLU 183.A O no hydrogen 2.938 N/A LEU 187.A N GLU 183.A O no hydrogen 2.852 N/A SER 188.A N ILE 184.A O no hydrogen 2.943 N/A SER 188.A OG ASN 213.A OD1 no hydrogen 2.484 N/A LYS 189.A N ILE 185.A O no hydrogen 2.987 N/A LYS 189.A NZ ASP 81.A OD1 no hydrogen 2.965 N/A GLU 190.A N THR 186.A O no hydrogen 2.870 N/A VAL 191.A N LEU 187.A O no hydrogen 2.904 N/A ARG 192.A N SER 188.A O no hydrogen 3.001 N/A ASN 193.A N LYS 189.A O no hydrogen 2.903 N/A ASN 193.A N GLU 190.A O no hydrogen 3.266 N/A LEU 194.A N GLU 190.A O no hydrogen 2.872 N/A LYS 195.A N VAL 191.A O no hydrogen 3.234 N/A GLY 198.A N LYS 195.A O no hydrogen 3.506 N/A PHE 199.A N LEU 194.A O no hydrogen 3.367 N/A VAL 206.A N PRO 202.A O no hydrogen 3.230 N/A ASN 207.A N LEU 203.A O no hydrogen 2.901 N/A ASN 207.A ND2 LEU 203.A O no hydrogen 2.522 N/A LYS 208.A N ALA 204.A O no hydrogen 2.904 N/A ALA 209.A N ILE 205.A O no hydrogen 2.912 N/A HIS 210.A N VAL 206.A O no hydrogen 2.875 N/A GLN 211.A N ASN 207.A O no hydrogen 2.942 N/A GLN 211.A NE2 GLN 214.A OE1 no hydrogen 3.577 N/A ALA 212.A N LYS 208.A O no hydrogen 2.878 N/A ASN 213.A N ALA 209.A O no hydrogen 2.902 N/A GLN 214.A N HIS 210.A O no hydrogen 2.961 N/A LEU 215.A N ALA 212.A O no hydrogen 3.080 N/A ILE 220.A N TYR 216.A O no hydrogen 2.976 N/A LEU 222.A N PHE 218.A O no hydrogen 2.963 N/A ILE 223.A N ALA 219.A O no hydrogen 2.938 N/A GLU 224.A N ILE 220.A O no hydrogen 2.920 N/A SER 225.A N SER 221.A O no hydrogen 2.922 N/A SER 225.A OG SER 221.A O no hydrogen 3.296 N/A VAL 226.A N LEU 222.A O no hydrogen 2.949 N/A ARG 227.A N ILE 223.A O no hydrogen 2.967 N/A THR 228.A N GLU 224.A O no hydrogen 2.947 N/A THR 228.A OG1 GLU 224.A O no hydrogen 2.499 N/A TYR 229.A N SER 225.A O no hydrogen 2.914 N/A GLU 230.A N VAL 226.A O no hydrogen 2.949 N/A ARG 231.A N ARG 227.A O no hydrogen 2.939 N/A THR 232.A N THR 228.A O no hydrogen 2.940 N/A THR 232.A OG1 THR 228.A O no hydrogen 2.557 N/A CYS 233.A N TYR 229.A O no hydrogen 2.913 N/A GLU 234.A N GLU 230.A O no hydrogen 2.961 N/A LYS 235.A N ARG 231.A O no hydrogen 2.931 N/A LYS 235.A NZ ASP 289.A OD1 no hydrogen 2.649 N/A VAL 236.A N THR 232.A O no hydrogen 2.938 N/A GLU 237.A N CYS 233.A O no hydrogen 2.923 N/A GLU 238.A N GLU 234.A O no hydrogen 2.938 N/A GLU 238.A N LYS 235.A O no hydrogen 3.281 N/A ARG 239.A NH1 LEU 292.A O no hydrogen 3.518 N/A THR 241.A OG1 GLU 295.A OE2 no hydrogen 3.347 N/A LEU 245.A N ILE 242.A O no hydrogen 3.247 N/A GLY 248.A N SER 335.A OG no hydrogen 2.870 N/A LYS 250.A N VAL 246.A O no hydrogen 3.231 N/A LYS 251.A N ALA 247.A O no hydrogen 2.899 N/A GLU 252.A N GLY 248.A O no hydrogen 2.931 N/A VAL 253.A N LEU 249.A O no hydrogen 2.939 N/A GLN 254.A N LYS 250.A O no hydrogen 2.895 N/A ALA 255.A N LYS 251.A O no hydrogen 2.894 N/A LEU 256.A N GLU 252.A O no hydrogen 2.961 N/A ILE 257.A N VAL 253.A O no hydrogen 2.885 N/A ALA 258.A N GLN 254.A O no hydrogen 2.905 N/A GLU 259.A N ALA 255.A O no hydrogen 2.922 N/A GLY 260.A N LEU 256.A O no hydrogen 3.205 N/A LEU 263.A N GLY 260.A O no hydrogen 3.503 N/A TRP 265.A N GLY 156.A O no hydrogen 2.773 N/A SER 267.A N VAL 264.A O no hydrogen 3.415 N/A LYS 269.A N SER 267.A OG no hydrogen 2.704 N/A ARG 276.A N PRO 272.A O no hydrogen 2.961 N/A LEU 277.A N TYR 273.A O no hydrogen 2.897 N/A ALA 278.A N VAL 274.A O no hydrogen 2.929 N/A GLU 279.A N GLN 275.A O no hydrogen 2.958 N/A THR 280.A N ARG 276.A O no hydrogen 2.963 N/A THR 280.A OG1 ARG 276.A O no hydrogen 2.627 N/A VAL 281.A N LEU 277.A O no hydrogen 2.906 N/A PHE 282.A N ALA 278.A O no hydrogen 2.961 N/A ASN 283.A N GLU 279.A O no hydrogen 2.970 N/A PHE 284.A N THR 280.A O no hydrogen 2.907 N/A GLN 285.A N VAL 281.A O no hydrogen 2.917 N/A GLU 286.A N PHE 282.A O no hydrogen 3.005 N/A LYS 287.A N ASN 283.A O no hydrogen 2.946 N/A VAL 288.A N PHE 284.A O no hydrogen 2.970 N/A ASP 289.A N GLN 285.A O no hydrogen 3.025 N/A ASP 290.A N GLU 286.A O no hydrogen 2.980 N/A LEU 291.A N LYS 287.A O no hydrogen 2.964 N/A LEU 292.A N VAL 288.A O no hydrogen 2.881 N/A ILE 293.A N ASP 289.A O no hydrogen 3.057 N/A ILE 294.A N ASP 290.A O no hydrogen 3.048 N/A GLU 295.A N LEU 291.A O no hydrogen 2.855 N/A GLU 296.A N LEU 292.A O no hydrogen 2.998 N/A LYS 297.A N ILE 293.A O no hydrogen 3.029 N/A ILE 298.A N ILE 294.A O no hydrogen 2.848 N/A ASP 299.A N GLU 295.A O no hydrogen 2.923 N/A LEU 300.A N GLU 296.A O no hydrogen 2.964 N/A GLU 301.A N LYS 297.A O no hydrogen 2.906 N/A VAL 302.A N ILE 298.A O no hydrogen 2.904 N/A ARG 303.A N ASP 299.A O no hydrogen 2.933 N/A SER 304.A N LEU 300.A O no hydrogen 2.921 N/A SER 304.A OG GLU 301.A O no hydrogen 2.873 N/A LEU 305.A N VAL 302.A O no hydrogen 3.063 N/A CYS 308.A SG MET 309.A O no hydrogen 3.310 N/A CYS 308.A SG THR 314.A OG1 no hydrogen 3.133 N/A HIS 312.A ND1 VAL 372.A O no hydrogen 3.066 N/A LYS 313.A NZ GLU 317.A OE2 no hydrogen 3.114 N/A THR 314.A N ASP 311.A OD1 no hydrogen 2.639 N/A THR 314.A OG1 MET 309.A O no hydrogen 3.255 N/A THR 314.A OG1 ASP 311.A OD1 no hydrogen 2.952 N/A THR 314.A OG1 ASP 311.A OD2 no hydrogen 2.837 N/A PHE 315.A N ASP 311.A O no hydrogen 3.397 N/A SER 316.A N HIS 312.A O no hydrogen 2.896 N/A SER 316.A OG HIS 312.A O no hydrogen 2.955 N/A SER 316.A OG LYS 313.A O no hydrogen 2.502 N/A GLU 317.A N LYS 313.A O no hydrogen 2.906 N/A ILE 318.A N THR 314.A O no hydrogen 2.929 N/A LEU 319.A N PHE 315.A O no hydrogen 2.956 N/A ASN 320.A N SER 316.A O no hydrogen 2.840 N/A ARG 321.A N GLU 317.A O no hydrogen 2.932 N/A ARG 321.A NE GLU 301.A OE2 no hydrogen 3.172 N/A ARG 321.A NH2 GLU 301.A OE1 no hydrogen 2.935 N/A ARG 321.A NH2 GLU 301.A OE2 no hydrogen 2.907 N/A VAL 322.A N ILE 318.A O no hydrogen 2.944 N/A GLN 323.A N LEU 319.A O no hydrogen 2.883 N/A GLN 323.A NE2 GLN 380.A O no hydrogen 3.307 N/A LYS 324.A N ASN 320.A O no hydrogen 2.901 N/A LYS 324.A NZ ASP 327.A OD2 no hydrogen 3.541 N/A ALA 325.A N ARG 321.A O no hydrogen 2.952 N/A VAL 326.A N VAL 322.A O no hydrogen 2.953 N/A ASP 327.A N GLN 323.A O no hydrogen 2.850 N/A ASP 328.A N LYS 324.A O no hydrogen 2.905 N/A LEU 329.A N ALA 325.A O no hydrogen 2.940 N/A ASN 330.A N VAL 326.A O no hydrogen 2.864 N/A LEU 331.A N ASP 327.A O no hydrogen 2.942 N/A SER 333.A OG HIS 332.A O no hydrogen 2.780 N/A SER 333.A OG SER 333.A O no hydrogen 2.432 N/A TYR 334.A OH LYS 287.A O no hydrogen 3.152 N/A SER 335.A N LEU 245.A O no hydrogen 3.167 N/A SER 335.A OG LEU 245.A O no hydrogen 3.008 N/A TRP 340.A N ASN 336.A O no hydrogen 3.350 N/A VAL 341.A N LEU 337.A O no hydrogen 2.914 N/A ASN 342.A N PRO 338.A O no hydrogen 2.902 N/A LYS 343.A N ILE 339.A O no hydrogen 2.936 N/A LEU 344.A N TRP 340.A O no hydrogen 2.924 N/A ASP 345.A N VAL 341.A O no hydrogen 2.820 N/A MET 346.A N ASN 342.A O no hydrogen 2.980 N/A ILE 348.A N LEU 344.A O no hydrogen 2.931 N/A GLU 349.A N ASP 345.A O no hydrogen 2.859 N/A ARG 350.A N MET 346.A O no hydrogen 2.959 N/A ARG 350.A NE GLU 347.A OE1 no hydrogen 3.424 N/A ARG 350.A NH2 GLU 347.A OE1 no hydrogen 3.304 N/A ILE 351.A N GLU 347.A O no hydrogen 2.978 N/A LEU 352.A N ILE 348.A O no hydrogen 2.912 N/A GLY 353.A N GLU 349.A O no hydrogen 2.872 N/A VAL 354.A N ARG 350.A O no hydrogen 3.006 N/A ARG 355.A N ILE 351.A O no hydrogen 2.969 N/A ARG 355.A NH1 GLU 306.A O no hydrogen 2.778 N/A LEU 356.A N LEU 352.A O no hydrogen 2.850 N/A GLN 357.A N GLY 353.A O no hydrogen 2.923 N/A ALA 358.A N VAL 354.A O no hydrogen 2.963 N/A GLY 359.A N ARG 355.A O no hydrogen 2.928 N/A LEU 360.A N LEU 356.A O no hydrogen 2.877 N/A ARG 361.A N GLN 357.A O no hydrogen 2.950 N/A ALA 362.A N ALA 358.A O no hydrogen 2.924 N/A TRP 363.A N GLY 359.A O no hydrogen 2.924 N/A THR 364.A N LEU 360.A O no hydrogen 3.348 N/A THR 364.A OG1 LEU 360.A O no hydrogen 3.312 N/A TRP 369.A NE1 GLY 359.A O no hydrogen 3.109 N/A LEU 374.A N LYS 370.A O no hydrogen 2.938 N/A SER 375.A N MET 371.A O no hydrogen 3.380 N/A SER 375.A OG MET 371.A O no hydrogen 2.411 N/A LEU 376.A N VAL 373.A O no hydrogen 3.120 N/A ARG 378.A N LYS 397.A O no hydrogen 2.672 N/A ARG 378.A NE ASP 345.A OD2 no hydrogen 2.870 N/A ARG 378.A NH1 GLU 349.A OE2 no hydrogen 2.843 N/A ARG 378.A NH1 GLU 395.A O no hydrogen 3.055 N/A ARG 378.A NH1 PHE 398.A O no hydrogen 3.553 N/A ARG 378.A NH2 ASP 345.A OD2 no hydrogen 2.750 N/A GLN 380.A N GLN 323.A OE1 no hydrogen 2.764 N/A ARG 383.A NH1 ASP 327.A OD2 no hydrogen 3.238 N/A GLN 385.A NE2 GLN 382.A O no hydrogen 2.676 N/A THR 393.A N GLU 396.A OE2 no hydrogen 2.753 N/A PHE 398.A N GLU 394.A O no hydrogen 3.231 N/A TYR 399.A OH ASP 345.A OD1 no hydrogen 3.393 N/A ARG 400.A N PHE 398.A O no hydrogen 2.776 N/A ARG 400.A NE LEU 374.A O no hydrogen 3.349 N/A THR 404.A N ASN 401.A O no hydrogen 3.167 N/A THR 404.A OG1 ASN 401.A O no hydrogen 2.625 N/A THR 404.A OG1 ASN 401.A OD1 no hydrogen 2.347 N/A ARG 405.A N ALA 402.A O no hydrogen 3.178 N/A GLY 409.A N MET 406.A O no hydrogen 3.306 N/A LEU 413.A N PRO 410.A O no hydrogen 3.074 N/A GLU 414.A N PRO 410.A O no hydrogen 3.186 N/A GLU 415.A N VAL 411.A O no hydrogen 2.690 N/A SER 416.A N ALA 412.A O no hydrogen 2.923 N/A SER 416.A OG ALA 412.A O no hydrogen 3.514 N/A SER 416.A OG LEU 413.A O no hydrogen 2.547 N/A TYR 417.A N LEU 413.A O no hydrogen 2.989 N/A SER 418.A N GLU 414.A O no hydrogen 2.966 N/A VAL 420.A N TYR 417.A O no hydrogen 3.249 N/A