Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7ylm_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLU 1.A N GLU 1.A OE1 no hydrogen 2.477 N/A ALA 5.A N ASN 4.A OD1 no hydrogen 2.502 N/A VAL 12.A N LEU 9.A O no hydrogen 3.085 N/A VAL 12.A N ASP 11.A OD1 no hydrogen 2.555 N/A SER 14.A N ASP 11.A O no hydrogen 3.210 N/A SER 14.A OG ASP 11.A O no hydrogen 3.025 N/A ARG 15.A N VAL 12.A O no hydrogen 3.240 N/A LYS 18.A N SER 14.A O no hydrogen 2.904 N/A GLU 19.A N ARG 15.A O no hydrogen 2.935 N/A LYS 20.A N PHE 16.A O no hydrogen 2.888 N/A SER 21.A N GLU 17.A O no hydrogen 2.916 N/A SER 21.A OG LYS 18.A O no hydrogen 2.692 N/A ASN 22.A N GLU 19.A O no hydrogen 3.194 N/A ASN 22.A ND2 GLU 19.A O no hydrogen 3.148 N/A GLN 23.A N LYS 20.A O no hydrogen 2.832 N/A ALA 24.A N SER 21.A O no hydrogen 3.150 N/A ALA 26.A N ASN 22.A O no hydrogen 2.943 N/A SER 28.A N ALA 24.A O no hydrogen 2.881 N/A SER 28.A OG ALA 24.A O no hydrogen 3.042 N/A SER 28.A OG GLU 25.A O no hydrogen 2.612 N/A ASN 29.A N GLU 25.A O no hydrogen 2.901 N/A ILE 30.A N ALA 26.A O no hydrogen 2.962 N/A ASP 31.A N GLN 27.A O no hydrogen 2.868 N/A GLN 32.A N SER 28.A O no hydrogen 2.887 N/A GLY 33.A N ASN 29.A O no hydrogen 2.935 N/A ARG 34.A N ILE 30.A O no hydrogen 2.926 N/A ARG 34.A NE ASP 31.A OD1 no hydrogen 2.981 N/A ARG 34.A NH2 ASP 31.A OD1 no hydrogen 2.572 N/A LYS 35.A N ASP 31.A O no hydrogen 2.884 N/A LYS 36.A N GLN 32.A O no hydrogen 2.934 N/A VAL 37.A N GLY 33.A O no hydrogen 2.926 N/A ASP 38.A N ARG 34.A O no hydrogen 2.899 N/A ALA 39.A N LYS 35.A O no hydrogen 2.891 N/A LEU 40.A N LYS 36.A O no hydrogen 2.921 N/A ASN 41.A N VAL 37.A O no hydrogen 2.864 N/A LYS 42.A N ASP 38.A O no hydrogen 2.891 N/A LYS 42.A N ALA 39.A O no hydrogen 3.235 N/A THR 43.A N LEU 40.A O no hydrogen 3.223 N/A THR 43.A OG1 LEU 40.A O no hydrogen 2.412 N/A ALA 45.A N ASN 41.A O no hydrogen 2.895 N/A HIS 46.A N THR 43.A O no hydrogen 3.187 N/A LEU 47.A N THR 43.A O no hydrogen 2.884 N/A GLU 48.A N ILE 44.A O no hydrogen 2.903 N/A GLU 50.A N LEU 47.A O no hydrogen 3.424 N/A THR 52.A OG1 GLU 48.A O no hydrogen 3.206 N/A GLY 56.A N THR 52.A O no hydrogen 2.807 N/A GLY 57.A N LYS 53.A O no hydrogen 2.856 N/A GLN 61.A NE2 ASP 58.A O no hydrogen 3.453 N/A MET 62.A N ASP 58.A O no hydrogen 2.865 N/A ARG 63.A N LYS 59.A O no hydrogen 2.836 N/A GLN 64.A N ASP 60.A O no hydrogen 2.971 N/A GLU 65.A N GLN 61.A O no hydrogen 2.853 N/A GLU 67.A N GLU 67.A OE1 no hydrogen 2.723 N/A LEU 69.A N GLU 65.A O no hydrogen 2.911 N/A GLU 70.A N LEU 66.A O no hydrogen 2.879 N/A ALA 72.A N GLN 68.A O no hydrogen 2.875 N/A ASN 73.A N LEU 69.A O no hydrogen 2.836 N/A GLU 74.A N GLU 70.A O no hydrogen 2.959 N/A LYS 75.A N LYS 71.A O no hydrogen 2.877 N/A LEU 76.A N ALA 72.A O no hydrogen 2.866 N/A ARG 77.A N ASN 73.A O no hydrogen 2.928 N/A GLU 78.A N GLU 74.A O no hydrogen 2.919 N/A VAL 79.A N LYS 75.A O no hydrogen 2.896 N/A ASN 80.A N LEU 76.A O no hydrogen 2.868 N/A ASN 80.A ND2 THR 363.A OG1 no hydrogen 3.278 N/A ASN 81.A N ARG 77.A O no hydrogen 2.893 N/A SER 82.A N GLU 78.A O no hydrogen 2.933 N/A SER 82.A OG VAL 79.A O no hydrogen 2.723 N/A LEU 83.A N VAL 79.A O no hydrogen 2.823 N/A VAL 84.A N ASN 80.A O no hydrogen 2.865 N/A VAL 85.A N ASN 81.A O no hydrogen 2.875 N/A SER 86.A N SER 82.A O no hydrogen 2.903 N/A SER 86.A OG SER 82.A O no hydrogen 3.042 N/A LEU 87.A N LEU 83.A O no hydrogen 2.878 N/A GLN 88.A N VAL 84.A O no hydrogen 2.857 N/A GLN 88.A NE2 VAL 85.A O no hydrogen 2.864 N/A VAL 90.A N SER 86.A O no hydrogen 2.903 N/A LYS 91.A N LEU 87.A O no hydrogen 2.904 N/A ASN 92.A N GLN 88.A O no hydrogen 2.853 N/A GLU 93.A N ASP 89.A O no hydrogen 2.897 N/A GLU 94.A N VAL 90.A O no hydrogen 2.866 N/A ARG 95.A N LYS 91.A O no hydrogen 2.909 N/A ASP 96.A N ASN 92.A O no hydrogen 2.898 N/A ILE 97.A N GLU 93.A O no hydrogen 2.826 N/A GLN 98.A N GLU 94.A O no hydrogen 2.914 N/A HIS 99.A N ARG 95.A O no hydrogen 2.921 N/A GLU 100.A N ASP 96.A O no hydrogen 2.882 N/A ARG 101.A N ILE 97.A O no hydrogen 2.806 N/A GLU 102.A N GLN 98.A O no hydrogen 3.009 N/A SER 103.A N HIS 99.A O no hydrogen 2.881 N/A SER 103.A OG GLU 100.A O no hydrogen 2.711 N/A GLU 104.A N GLU 100.A O no hydrogen 2.833 N/A LEU 105.A N ARG 101.A O no hydrogen 2.909 N/A ARG 106.A N GLU 102.A O no hydrogen 2.912 N/A THR 107.A N SER 103.A O no hydrogen 2.894 N/A THR 107.A OG1 SER 103.A O no hydrogen 3.032 N/A THR 107.A OG1 GLU 104.A O no hydrogen 2.593 N/A ILE 108.A N GLU 104.A O no hydrogen 2.938 N/A SER 109.A N LEU 105.A O no hydrogen 2.897 N/A SER 109.A OG LEU 105.A O no hydrogen 2.683 N/A SER 109.A OG ARG 106.A O no hydrogen 3.545 N/A ARG 110.A N ARG 106.A O no hydrogen 2.874 N/A SER 111.A OG GLU 331.A OE1 no hydrogen 2.786 N/A SER 111.A OG GLU 331.A OE2 no hydrogen 3.354 N/A ILE 112.A N SER 109.A O no hydrogen 2.669 N/A GLN 113.A N ARG 110.A O no hydrogen 3.366 N/A GLN 120.A N VAL 117.A O no hydrogen 2.924 N/A ASN 121.A ND2 GLU 118.A OE2 no hydrogen 2.965 N/A GLY 125.A N ILE 122.A O no hydrogen 3.379 N/A THR 128.A N ASP 127.A OD1 no hydrogen 2.756 N/A LEU 130.A N THR 128.A OG1 no hydrogen 3.423 N/A ASN 132.A N PHE 129.A O no hydrogen 3.281 N/A ARG 135.A N ASP 134.A OD1 no hydrogen 2.513 N/A ARG 135.A NH1 ARG 135.A O no hydrogen 2.889 N/A MET 137.A N ASP 134.A O no hydrogen 3.321 N/A LEU 140.A N MET 137.A O no hydrogen 2.699 N/A LEU 141.A N ASP 138.A O no hydrogen 3.065 N/A ARG 142.A N ASP 138.A O no hydrogen 2.913 N/A ARG 142.A NE ARG 142.A O no hydrogen 3.140 N/A ILE 144.A N LEU 141.A O no hydrogen 3.034 N/A GLU 145.A N LEU 141.A O no hydrogen 2.921 N/A GLU 145.A N GLU 145.A OE1 no hydrogen 2.605 N/A GLN 146.A N GLN 146.A OE1 no hydrogen 2.764 N/A ARG 147.A N ILE 144.A O no hydrogen 3.426 N/A LYS 148.A NZ ARG 147.A O no hydrogen 2.991 N/A GLU 150.A N LYS 148.A O no hydrogen 2.971 N/A THR 164.A OG1 SER 161.A O no hydrogen 3.273 N/A GLU 170.A N GLU 170.A OE1 no hydrogen 2.605 N/A THR 173.A N GLU 170.A O no hydrogen 3.477 N/A THR 173.A OG1 GLU 170.A O no hydrogen 3.495 N/A THR 173.A OG1 THR 173.A O no hydrogen 2.402 N/A ARG 174.A N TRP 172.A O no hydrogen 2.629 N/A ARG 174.A NH2 LYS 171.A O no hydrogen 3.339 N/A GLN 177.A NE2 ASP 307.A OD2 no hydrogen 2.320 N/A ARG 178.A N ARG 174.A O no hydrogen 2.934 N/A ARG 178.A NE ARG 178.A O no hydrogen 2.940 N/A ARG 178.A NE SER 181.A OG no hydrogen 3.304 N/A ARG 178.A NH2 SER 181.A OG no hydrogen 2.491 N/A ALA 179.A N SER 175.A O no hydrogen 2.916 N/A ILE 180.A N ILE 176.A O no hydrogen 2.891 N/A SER 181.A N GLN 177.A O no hydrogen 2.946 N/A SER 181.A OG ARG 178.A O no hydrogen 2.567 N/A SER 182.A N ALA 179.A O no hydrogen 3.482 N/A SER 182.A OG ALA 179.A O no hydrogen 3.215 N/A SER 183.A N ILE 180.A O no hydrogen 2.646 N/A SER 183.A OG ILE 180.A O no hydrogen 3.548 N/A ASN 185.A ND2 PRO 158.A O no hydrogen 2.638 N/A ALA 186.A N GLY 157.A O no hydrogen 3.219 N/A LYS 193.A N ASN 191.A OD1 no hydrogen 2.819 N/A PHE 198.A N ASP 194.A O no hydrogen 2.931 N/A ARG 199.A NE ASN 195.A O no hydrogen 3.194 N/A ARG 199.A NH2 ASN 195.A OD1 no hydrogen 2.975 N/A ASP 200.A N ARG 196.A O no hydrogen 2.857 N/A ILE 201.A N LEU 197.A O no hydrogen 2.885 N/A MET 202.A N PHE 198.A O no hydrogen 2.939 N/A MET 202.A N ARG 199.A O no hydrogen 3.257 N/A SER 204.A OG LEU 140.A O no hydrogen 3.054 N/A CYS 205.A SG ASN 136.A O no hydrogen 3.014 N/A GLY 206.A N ARG 203.A O no hydrogen 2.852 N/A ARG 208.A NH1 ARG 208.A O no hydrogen 2.728 N/A VAL 214.A N PHE 187.A O no hydrogen 3.401 N/A CYS 217.A SG THR 215.A O no hydrogen 3.695 N/A GLN 220.A NE2 LEU 218.A O no hydrogen 3.413 N/A GLN 220.A NE2 GLU 245.A OE1 no hydrogen 2.349 N/A SER 224.A N ASP 222.A OD2 no hydrogen 3.071 N/A SER 224.A OG ASP 222.A OD2 no hydrogen 2.379 N/A ARG 227.A NH1 TYR 223.A OH no hydrogen 2.927 N/A ALA 228.A N GLU 257.A O no hydrogen 3.282 N/A TYR 232.A OH GLU 263.A OE2 no hydrogen 3.024 N/A ILE 246.A N LYS 243.A O no hydrogen 3.166 N/A GLU 247.A N PRO 244.A O no hydrogen 3.191 N/A CYS 248.A N GLU 245.A O no hydrogen 3.079 N/A CYS 248.A SG PRO 244.A O no hydrogen 3.646 N/A LEU 249.A N GLU 245.A O no hydrogen 2.925 N/A VAL 251.A N CYS 248.A O no hydrogen 2.912 N/A LEU 253.A N PHE 250.A O no hydrogen 3.361 N/A SER 254.A N PHE 250.A O no hydrogen 3.123 N/A SER 254.A OG PHE 250.A O no hydrogen 3.377 N/A ARG 255.A NE ASP 252.A O no hydrogen 2.421 N/A ARG 255.A NH2 ASP 252.A O no hydrogen 2.792 N/A ARG 258.A NE LYS 225.A O no hydrogen 3.035 N/A LYS 265.A NZ ASP 264.A OD2 no hydrogen 2.993 N/A ARG 269.A NE ASN 270.A OD1 no hydrogen 2.513 N/A ARG 269.A NH2 ASN 270.A OD1 no hydrogen 3.140 N/A GLN 273.A NE2 SER 295.A O no hydrogen 2.840 N/A ARG 274.A N PHE 271.A O no hydrogen 3.129 N/A SER 284.A N LEU 294.A O no hydrogen 3.397 N/A SER 284.A OG ILE 262.A O no hydrogen 2.791 N/A ARG 288.A N ASP 287.A OD1 no hydrogen 2.642 N/A ARG 288.A NH1 GLU 263.A OE1 no hydrogen 2.388 N/A GLN 293.A N ASP 301.A O no hydrogen 2.485 N/A SER 295.A OG GLN 293.A O no hydrogen 2.923 N/A THR 302.A OG1 SER 290.A O no hydrogen 3.486 N/A THR 302.A OG1 THR 304.A OG1 no hydrogen 3.164 N/A THR 304.A OG1 THR 302.A OG1 no hydrogen 3.164 N/A TYR 305.A OH THR 173.A O no hydrogen 3.114 N/A LYS 308.A N ASP 307.A OD1 no hydrogen 2.676 N/A LYS 308.A NZ GLU 118.A OE2 no hydrogen 2.600 N/A ARG 310.A NE ASP 307.A OD1 no hydrogen 2.653 N/A ARG 310.A NE LYS 308.A O no hydrogen 3.286 N/A ARG 310.A NH2 GLN 177.A OE1 no hydrogen 2.743 N/A ARG 310.A NH2 ASP 307.A OD1 no hydrogen 2.901 N/A ARG 310.A NH2 ASP 307.A OD2 no hydrogen 3.003 N/A LEU 311.A N ILE 309.A O no hydrogen 2.681 N/A LYS 312.A NZ SER 315.A OG no hydrogen 2.964 N/A ASN 314.A ND2 ASP 318.A OD1 no hydrogen 3.062 N/A ASN 314.A ND2 ASN 319.A O no hydrogen 3.377 N/A ASN 319.A ND2 GLY 320.A O no hydrogen 3.614 N/A THR 321.A OG1 GLY 320.A O no hydrogen 2.171 N/A TYR 323.A OH GLU 170.A OE1 no hydrogen 3.373 N/A LYS 325.A NZ GLU 329.A OE1 no hydrogen 2.934 N/A GLN 330.A N ASP 326.A O no hydrogen 2.941 N/A GLU 331.A N LEU 327.A O no hydrogen 2.867 N/A THR 332.A N ILE 328.A O no hydrogen 2.936 N/A THR 332.A OG1 ILE 328.A O no hydrogen 2.780 N/A LYS 333.A NZ GLU 334.A OE2 no hydrogen 3.012 N/A GLU 334.A N GLN 330.A O no hydrogen 2.896 N/A LEU 335.A N GLU 331.A O no hydrogen 2.879 N/A GLN 336.A N THR 332.A O no hydrogen 2.894 N/A ASN 337.A N LYS 333.A O no hydrogen 2.901 N/A ASN 337.A ND2 GLU 334.A OE1 no hydrogen 3.101 N/A ILE 338.A N GLU 334.A O no hydrogen 2.915 N/A ARG 339.A N LEU 335.A O no hydrogen 2.862 N/A ARG 339.A NH1 ASP 340.A OD1 no hydrogen 3.266 N/A ASP 340.A N GLN 336.A O no hydrogen 2.889 N/A ARG 341.A N ASN 337.A O no hydrogen 2.920 N/A ARG 341.A NE ASN 337.A O no hydrogen 3.609 N/A TYR 342.A N ILE 338.A O no hydrogen 2.928 N/A GLU 343.A N ARG 339.A O no hydrogen 2.772 N/A GLU 344.A N ASP 340.A O no hydrogen 2.939 N/A LYS 345.A NZ GLU 348.A OE2 no hydrogen 3.218 N/A LEU 346.A N TYR 342.A O no hydrogen 2.889 N/A SER 347.A N GLU 343.A O no hydrogen 2.818 N/A GLU 348.A N GLU 344.A O no hydrogen 2.918 N/A VAL 349.A N LYS 345.A O no hydrogen 2.870 N/A ARG 350.A N LEU 346.A O no hydrogen 2.895 N/A SER 351.A N SER 347.A O no hydrogen 2.838 N/A SER 351.A OG GLU 348.A O no hydrogen 2.666 N/A ARG 352.A N GLU 348.A O no hydrogen 2.882 N/A LEU 353.A N VAL 349.A O no hydrogen 2.804 N/A LYS 354.A N ARG 350.A O no hydrogen 2.912 N/A GLU 355.A N SER 351.A O no hydrogen 2.862 N/A ILE 356.A N ARG 352.A O no hydrogen 2.852 N/A ASP 357.A N LEU 353.A O no hydrogen 2.884 N/A GLY 358.A N LYS 354.A O no hydrogen 2.870 N/A ARG 359.A N GLU 355.A O no hydrogen 2.875 N/A ARG 359.A NE GLU 355.A OE2 no hydrogen 3.212 N/A ARG 359.A NH2 GLU 355.A OE2 no hydrogen 3.252 N/A LEU 360.A N ILE 356.A O no hydrogen 2.848 N/A LYS 361.A N ASP 357.A O no hydrogen 2.894 N/A SER 362.A N GLY 358.A O no hydrogen 2.868 N/A SER 362.A OG GLY 358.A O no hydrogen 3.465 N/A SER 362.A OG ARG 359.A O no hydrogen 2.871 N/A THR 363.A N ARG 359.A O no hydrogen 2.875 N/A THR 363.A OG1 ASN 80.A OD1 no hydrogen 3.558 N/A THR 363.A OG1 ARG 359.A O no hydrogen 2.806 N/A THR 363.A OG1 LEU 360.A O no hydrogen 2.624 N/A LYS 364.A N LEU 360.A O no hydrogen 2.839 N/A ASN 365.A N LYS 361.A O no hydrogen 2.917 N/A ASN 365.A ND2 LYS 361.A O no hydrogen 2.887 N/A GLU 366.A N SER 362.A O no hydrogen 2.876 N/A MET 367.A N THR 363.A O no hydrogen 2.843 N/A ARG 368.A N LYS 364.A O no hydrogen 2.885 N/A ARG 368.A NE ASN 365.A OD1 no hydrogen 2.983 N/A ARG 368.A NH2 ASN 365.A OD1 no hydrogen 2.528 N/A LYS 369.A N ASN 365.A O no hydrogen 2.945 N/A THR 370.A N GLU 366.A O no hydrogen 3.188 N/A THR 370.A OG1 GLU 366.A O no hydrogen 3.493 N/A THR 370.A OG1 MET 367.A O no hydrogen 2.548 N/A ASN 371.A N MET 367.A O no hydrogen 2.772 N/A PHE 372.A N ARG 368.A O no hydrogen 2.924 N/A ARG 373.A N LYS 369.A O no hydrogen 2.942 N/A ARG 373.A NE GLU 65.A OE2 no hydrogen 3.106 N/A ARG 373.A NH2 GLU 65.A OE2 no hydrogen 2.832 N/A MET 374.A N THR 370.A O no hydrogen 2.824 N/A THR 375.A N ASN 371.A O no hydrogen 2.883 N/A THR 375.A OG1 ASN 371.A O no hydrogen 3.037 N/A GLU 376.A N PHE 372.A O no hydrogen 2.943 N/A LEU 377.A N ARG 373.A O no hydrogen 2.851 N/A LYS 378.A N MET 374.A O no hydrogen 2.873 N/A ASN 380.A N GLU 376.A O no hydrogen 2.839 N/A ASN 380.A ND2 GLU 376.A O no hydrogen 2.432 N/A ASN 380.A ND2 GLU 376.A OE1 no hydrogen 3.224 N/A VAL 381.A N LEU 377.A O no hydrogen 2.990 N/A GLY 382.A N MET 379.A O no hydrogen 2.981 N/A ASN 391.A N THR 387.A O no hydrogen 3.268 N/A SER 392.A N GLY 388.A O no hydrogen 2.907 N/A SER 392.A OG GLY 388.A O no hydrogen 2.710 N/A LYS 393.A N ILE 389.A O no hydrogen 2.869 N/A ILE 394.A N LEU 390.A O no hydrogen 2.965 N/A ASN 395.A N ASN 391.A O no hydrogen 2.882 N/A ASN 395.A ND2 ASN 391.A OD1 no hydrogen 2.573 N/A GLU 396.A N SER 392.A O no hydrogen 2.883 N/A ARG 397.A N LYS 393.A O no hydrogen 2.919 N/A ARG 397.A NH1 ASN 41.A OD1 no hydrogen 2.765 N/A LYS 398.A N ILE 394.A O no hydrogen 2.910 N/A ASN 399.A N ASN 395.A O no hydrogen 2.899 N/A GLN 400.A N GLU 396.A O no hydrogen 3.221 N/A GLU 401.A N ARG 397.A O no hydrogen 2.905 N/A GLN 402.A N LYS 398.A O no hydrogen 2.932 N/A ALA 403.A N ASN 399.A O no hydrogen 2.901 N/A ILE 404.A N GLN 400.A O no hydrogen 2.883 N/A ALA 405.A N GLU 401.A O no hydrogen 2.919 N/A SER 406.A N GLN 402.A O no hydrogen 2.931 N/A SER 406.A OG GLN 402.A O no hydrogen 2.926 N/A TYR 407.A N ALA 403.A O no hydrogen 2.874 N/A GLU 408.A N ILE 404.A O no hydrogen 2.907 N/A ALA 409.A N ALA 405.A O no hydrogen 2.946 N/A ALA 409.A N SER 406.A O no hydrogen 3.158 N/A ALA 410.A N TYR 407.A O no hydrogen 3.185 N/A LYS 411.A N GLU 408.A O no hydrogen 3.525 N/A GLY 415.A N LYS 411.A O no hydrogen 2.925 N/A LEU 416.A N GLU 412.A O no hydrogen 2.879 N/A LYS 417.A N GLU 413.A O no hydrogen 3.020 N/A ILE 418.A N GLY 415.A O no hydrogen 3.280 N/A ILE 421.A N LYS 417.A O no hydrogen 3.002 N/A ALA 422.A N ILE 418.A O no hydrogen 2.838 N/A GLN 423.A N GLU 419.A O no hydrogen 2.919 N/A GLU 424.A N GLN 420.A O no hydrogen 2.933 N/A ALA 425.A N ILE 421.A O no hydrogen 2.922 N/A GLN 426.A N ALA 422.A O no hydrogen 2.865 N/A LYS 429.A N GLN 426.A O no hydrogen 2.728 N/A TYR 432.A N ILE 428.A O no hydrogen 3.011 N/A ASP 433.A N LYS 429.A O no hydrogen 3.499 N/A SER 434.A N GLU 430.A O no hydrogen 2.896 N/A SER 434.A OG GLU 430.A O no hydrogen 3.115 N/A SER 434.A OG GLN 431.A O no hydrogen 2.592 N/A THR 435.A N GLN 431.A O no hydrogen 2.889 N/A THR 435.A OG1 GLN 431.A O no hydrogen 2.811 N/A LYS 436.A N TYR 432.A O no hydrogen 2.915 N/A