HEADER SPLICING 31-DEC-69 6AH0 TITLE The Cryo-EM Structure of the Precusor of Human Pre-catalytic TITLE 2 Spliceosome (pre-B complex) COMPND MOL_ID: 7; COMPND 2 MOLECULE: Small nuclear ribonucleoprotein G; COMPND 3 CHAIN: d, n, S; EXPDTA ELECTRON MICROSCOPY DBREF 6AH0 S 1 76 UNP P62308 RUXG_HUMAN 1 76 SEQRES 1 S 73 ALA HIS PRO PRO GLU LEU LYS LYS PHE MET ASP LYS LYS SEQRES 2 S 73 LEU SER LEU LYS LEU ASN GLY GLY ARG HIS VAL GLN GLY SEQRES 3 S 73 ILE LEU ARG GLY PHE ASP PRO PHE MET ASN LEU VAL ILE SEQRES 4 S 73 ASP GLU CYS VAL GLU MET ALA THR SER GLY GLN GLN ASN SEQRES 5 S 73 ASN ILE GLY MET VAL VAL ILE ARG GLY ASN SER ILE ILE SEQRES 6 S 73 MET LEU GLU ALA LEU GLU ARG VAL ATOM 1 N ALA S 4 356.467 208.235 308.170 1.00 50.00 ATOM 2 CA ALA S 4 355.775 208.978 309.217 1.00 50.00 ATOM 3 C ALA S 4 356.010 208.345 310.585 1.00 50.00 ATOM 4 O ALA S 4 356.661 208.936 311.448 1.00 50.00 ATOM 5 N HIS S 5 355.470 207.146 310.781 1.00 50.00 ATOM 6 CA HIS S 5 355.624 206.423 312.038 1.00 50.00 ATOM 7 C HIS S 5 357.062 205.955 312.266 1.00 50.00 ATOM 8 O HIS S 5 357.576 206.132 313.378 1.00 50.00 ATOM 9 N PRO S 6 357.744 205.351 311.286 1.00 50.00 ATOM 10 CA PRO S 6 359.138 204.916 311.513 1.00 50.00 ATOM 11 C PRO S 6 360.049 206.065 311.919 1.00 50.00 ATOM 12 O PRO S 6 360.892 205.883 312.813 1.00 50.00 ATOM 13 CG PRO S 6 358.280 203.825 309.589 1.00 50.00 ATOM 14 CD PRO S 6 357.232 204.822 310.004 1.00 50.00 ATOM 15 N PRO S 7 359.944 207.258 311.305 1.00 50.00 ATOM 16 CA PRO S 7 360.735 208.389 311.828 1.00 50.00 ATOM 17 C PRO S 7 360.427 208.722 313.279 1.00 50.00 ATOM 18 O PRO S 7 361.326 209.135 314.022 1.00 50.00 ATOM 19 CG PRO S 7 360.044 208.866 309.613 1.00 50.00 ATOM 20 CD PRO S 7 359.320 207.615 310.014 1.00 50.00 ATOM 21 N GLU S 8 359.174 208.551 313.707 1.00 50.00 ATOM 22 CA GLU S 8 358.835 208.784 315.107 1.00 50.00 ATOM 23 C GLU S 8 359.083 207.538 315.946 1.00 50.00 ATOM 24 O GLU S 8 359.077 207.597 317.181 1.00 50.00 ATOM 25 N LEU S 9 359.304 206.396 315.291 1.00 50.00 ATOM 26 CA LEU S 9 359.550 205.154 316.015 1.00 50.00 ATOM 27 C LEU S 9 361.023 205.016 316.383 1.00 50.00 ATOM 28 O LEU S 9 361.380 204.979 317.565 1.00 50.00 ATOM 29 N LYS S 10 361.895 204.938 315.373 1.00 50.00 ATOM 30 CA LYS S 10 363.315 204.702 315.623 1.00 50.00 ATOM 31 C LYS S 10 363.943 205.842 316.416 1.00 50.00 ATOM 32 O LYS S 10 365.001 205.674 317.033 1.00 50.00 ATOM 33 N LYS S 11 363.308 207.015 316.407 1.00 50.00 ATOM 34 CA LYS S 11 363.835 208.145 317.166 1.00 50.00 ATOM 35 C LYS S 11 363.720 207.905 318.667 1.00 50.00 ATOM 36 O LYS S 11 364.703 208.047 319.404 1.00 50.00 ATOM 37 N PHE S 12 362.530 207.540 319.135 1.00 50.00 ATOM 38 CA PHE S 12 362.289 207.288 320.549 1.00 50.00 ATOM 39 C PHE S 12 362.426 205.828 320.948 1.00 50.00 ATOM 40 O PHE S 12 362.185 205.500 322.113 1.00 50.00 ATOM 41 N MET S 13 362.801 204.945 320.024 1.00 50.00 ATOM 42 CA MET S 13 362.929 203.529 320.344 1.00 50.00 ATOM 43 C MET S 13 364.109 203.289 321.275 1.00 50.00 ATOM 44 O MET S 13 365.141 203.961 321.179 1.00 50.00 ATOM 45 N ASP S 14 363.942 202.333 322.189 1.00 50.00 ATOM 46 CA ASP S 14 364.926 201.849 323.159 1.00 50.00 ATOM 47 C ASP S 14 365.269 202.894 324.216 1.00 50.00 ATOM 48 O ASP S 14 366.001 202.568 325.159 1.00 50.00 ATOM 49 N LYS S 15 364.778 204.122 324.101 1.00 50.00 ATOM 50 CA LYS S 15 365.059 205.177 325.062 1.00 50.00 ATOM 51 C LYS S 15 363.898 205.326 326.035 1.00 50.00 ATOM 52 O LYS S 15 362.884 204.627 325.949 1.00 50.00 ATOM 53 N LYS S 16 364.056 206.258 326.970 1.00 50.00 ATOM 54 CA LYS S 16 363.035 206.537 327.977 1.00 50.00 ATOM 55 C LYS S 16 362.181 207.700 327.487 1.00 50.00 ATOM 56 O LYS S 16 362.661 208.827 327.355 1.00 50.00 ATOM 57 N LEU S 17 360.909 207.427 327.218 1.00 50.00 ATOM 58 CA LEU S 17 359.980 208.426 326.709 1.00 50.00 ATOM 59 C LEU S 17 358.787 208.555 327.647 1.00 50.00 ATOM 60 O LEU S 17 358.201 207.550 328.066 1.00 50.00 ATOM 61 N SER S 18 358.432 209.794 327.972 1.00 50.00 ATOM 62 CA SER S 18 357.289 210.099 328.822 1.00 50.00 ATOM 63 C SER S 18 356.103 210.448 327.935 1.00 50.00 ATOM 64 O SER S 18 356.212 211.316 327.062 1.00 50.00 ATOM 65 N LEU S 19 354.977 209.773 328.156 1.00 50.00 ATOM 66 CA LEU S 19 353.776 209.958 327.355 1.00 50.00 ATOM 67 C LEU S 19 352.615 210.340 328.261 1.00 50.00 ATOM 68 O LEU S 19 352.389 209.697 329.292 1.00 50.00 ATOM 69 N LYS S 20 351.884 211.382 327.874 1.00 50.00 ATOM 70 CA LYS S 20 350.693 211.829 328.586 1.00 50.00 ATOM 71 C LYS S 20 349.481 211.534 327.720 1.00 50.00 ATOM 72 O LYS S 20 349.297 212.160 326.671 1.00 50.00 ATOM 73 N LEU S 21 348.660 210.584 328.155 1.00 50.00 ATOM 74 CA LEU S 21 347.501 210.144 327.396 1.00 50.00 ATOM 75 C LEU S 21 346.263 210.944 327.790 1.00 50.00 ATOM 76 O LEU S 21 346.325 211.899 328.568 1.00 50.00 ATOM 77 N ASN S 22 345.119 210.534 327.236 1.00 50.00 ATOM 78 CA ASN S 22 343.868 211.228 327.530 1.00 50.00 ATOM 79 C ASN S 22 343.247 210.718 328.824 1.00 50.00 ATOM 80 O ASN S 22 342.206 211.223 329.263 1.00 50.00 ATOM 81 N GLY S 23 343.863 209.715 329.446 1.00 50.00 ATOM 82 CA GLY S 23 343.353 209.170 330.688 1.00 50.00 ATOM 83 C GLY S 23 343.787 209.955 331.908 1.00 50.00 ATOM 84 O GLY S 23 343.346 209.672 333.028 1.00 50.00 ATOM 85 N GLY S 24 344.661 210.938 331.708 1.00 50.00 ATOM 86 CA GLY S 24 345.138 211.750 332.810 1.00 50.00 ATOM 87 C GLY S 24 346.223 211.103 333.641 1.00 50.00 ATOM 88 O GLY S 24 346.432 211.500 334.790 1.00 50.00 ATOM 89 N ARG S 25 346.923 210.116 333.088 1.00 50.00 ATOM 90 CA ARG S 25 347.981 209.413 333.796 1.00 50.00 ATOM 91 C ARG S 25 349.276 209.501 333.006 1.00 50.00 ATOM 92 O ARG S 25 349.356 209.023 331.870 1.00 50.00 ATOM 93 N HIS S 26 350.288 210.119 333.609 1.00 50.00 ATOM 94 CA HIS S 26 351.601 210.240 332.990 1.00 50.00 ATOM 95 C HIS S 26 352.290 208.882 332.983 1.00 50.00 ATOM 96 O HIS S 26 352.430 208.245 334.033 1.00 50.00 ATOM 97 N VAL S 27 352.713 208.443 331.802 1.00 50.00 ATOM 98 CA VAL S 27 353.349 207.141 331.628 1.00 50.00 ATOM 99 C VAL S 27 354.729 207.355 331.026 1.00 50.00 ATOM 100 O VAL S 27 354.867 208.016 329.990 1.00 50.00 ATOM 101 N GLN S 28 355.749 206.799 331.673 1.00 50.00 ATOM 102 CA GLN S 28 357.126 206.894 331.214 1.00 50.00 ATOM 103 C GLN S 28 357.766 205.513 331.221 1.00 50.00 ATOM 104 O GLN S 28 357.876 204.875 332.272 1.00 50.00 ATOM 105 N GLY S 29 358.186 205.059 330.046 1.00 50.00 ATOM 106 CA GLY S 29 358.818 203.757 329.931 1.00 50.00 ATOM 107 C GLY S 29 359.549 203.649 328.611 1.00 50.00 ATOM 108 O GLY S 29 359.570 204.585 327.804 1.00 50.00 ATOM 109 N ILE S 30 360.152 202.482 328.405 1.00 50.00 ATOM 110 CA ILE S 30 360.903 202.213 327.183 1.00 50.00 ATOM 111 C ILE S 30 359.920 201.954 326.049 1.00 50.00 ATOM 112 O ILE S 30 358.833 201.409 326.267 1.00 50.00 ATOM 113 N LEU S 31 360.302 202.340 324.835 1.00 50.00 ATOM 114 CA LEU S 31 359.442 202.151 323.674 1.00 50.00 ATOM 115 C LEU S 31 359.860 200.895 322.917 1.00 50.00 ATOM 116 O LEU S 31 361.013 200.773 322.491 1.00 50.00 ATOM 117 N ARG S 32 358.922 199.964 322.748 1.00 50.00 ATOM 118 CA ARG S 32 359.178 198.718 322.037 1.00 50.00 ATOM 119 C ARG S 32 358.892 198.797 320.546 1.00 50.00 ATOM 120 O ARG S 32 359.824 198.685 319.748 1.00 50.00 ATOM 121 N GLY S 33 357.638 198.985 320.154 1.00 50.00 ATOM 122 CA GLY S 33 357.287 199.084 318.753 1.00 50.00 ATOM 123 C GLY S 33 356.081 199.974 318.550 1.00 50.00 ATOM 124 O GLY S 33 355.342 200.281 319.486 1.00 50.00 ATOM 125 N PHE S 34 355.889 200.388 317.301 1.00 50.00 ATOM 126 CA PHE S 34 354.788 201.273 316.947 1.00 50.00 ATOM 127 C PHE S 34 354.083 200.725 315.717 1.00 50.00 ATOM 128 O PHE S 34 354.596 199.842 315.024 1.00 50.00 ATOM 129 N ASP S 35 352.899 201.259 315.455 1.00 50.00 ATOM 130 CA ASP S 35 352.093 200.835 314.320 1.00 50.00 ATOM 131 C ASP S 35 351.760 202.065 313.493 1.00 50.00 ATOM 132 O ASP S 35 352.092 203.193 313.878 1.00 50.00 ATOM 133 N PRO S 36 351.104 201.887 312.340 1.00 50.00 ATOM 134 CA PRO S 36 350.598 203.064 311.616 1.00 50.00 ATOM 135 C PRO S 36 349.515 203.814 312.372 1.00 50.00 ATOM 136 O PRO S 36 349.242 204.978 312.052 1.00 50.00 ATOM 137 CG PRO S 36 350.884 201.244 310.108 1.00 50.00 ATOM 138 CD PRO S 36 351.102 200.684 311.484 1.00 50.00 ATOM 139 N PHE S 37 348.893 203.183 313.364 1.00 50.00 ATOM 140 CA PHE S 37 347.880 203.818 314.198 1.00 50.00 ATOM 141 C PHE S 37 348.479 204.594 315.363 1.00 50.00 ATOM 142 O PHE S 37 347.726 205.103 316.200 1.00 50.00 ATOM 143 N MET S 38 349.810 204.668 315.443 1.00 50.00 ATOM 144 CA MET S 38 350.543 205.320 316.524 1.00 50.00 ATOM 145 C MET S 38 350.321 204.646 317.870 1.00 50.00 ATOM 146 O MET S 38 350.491 205.278 318.919 1.00 50.00 ATOM 147 N ASN S 39 349.954 203.367 317.865 1.00 50.00 ATOM 148 CA ASN S 39 349.823 202.607 319.101 1.00 50.00 ATOM 149 C ASN S 39 351.168 201.990 319.462 1.00 50.00 ATOM 150 O ASN S 39 351.717 201.187 318.698 1.00 50.00 ATOM 151 N LEU S 40 351.697 202.366 320.619 1.00 50.00 ATOM 152 CA LEU S 40 353.020 201.936 321.042 1.00 50.00 ATOM 153 C LEU S 40 352.924 200.823 322.081 1.00 50.00 ATOM 154 O LEU S 40 351.840 200.399 322.487 1.00 50.00 ATOM 155 N VAL S 41 354.092 200.347 322.507 1.00 50.00 ATOM 156 CA VAL S 41 354.187 199.321 323.537 1.00 50.00 ATOM 157 C VAL S 41 355.167 199.790 324.603 1.00 50.00 ATOM 158 O VAL S 41 356.359 199.977 324.329 1.00 50.00 ATOM 159 N ILE S 42 354.678 199.981 325.819 1.00 50.00 ATOM 160 CA ILE S 42 355.489 200.496 326.915 1.00 50.00 ATOM 161 C ILE S 42 356.211 199.342 327.593 1.00 50.00 ATOM 162 O ILE S 42 355.611 198.321 327.946 1.00 50.00 ATOM 163 N ASP S 43 357.519 199.506 327.780 1.00 50.00 ATOM 164 CA ASP S 43 358.353 198.525 328.456 1.00 50.00 ATOM 165 C ASP S 43 358.845 199.114 329.768 1.00 50.00 ATOM 166 O ASP S 43 359.593 200.099 329.769 1.00 50.00 ATOM 167 N GLU S 44 358.421 198.511 330.881 1.00 50.00 ATOM 168 CA GLU S 44 358.767 198.958 332.230 1.00 50.00 ATOM 169 C GLU S 44 358.342 200.415 332.443 1.00 50.00 ATOM 170 O GLU S 44 359.159 201.325 332.612 1.00 50.00 ATOM 171 N CYS S 45 357.027 200.608 332.425 1.00 50.00 ATOM 172 CA CYS S 45 356.416 201.915 332.602 1.00 50.00 ATOM 173 C CYS S 45 355.499 201.901 333.818 1.00 50.00 ATOM 174 O CYS S 45 355.052 200.842 334.267 1.00 50.00 ATOM 175 N VAL S 46 355.223 203.092 334.346 1.00 50.00 ATOM 176 CA VAL S 46 354.373 203.252 335.516 1.00 50.00 ATOM 177 C VAL S 46 353.267 204.245 335.194 1.00 50.00 ATOM 178 O VAL S 46 353.394 205.075 334.288 1.00 50.00 ATOM 179 N GLU S 47 352.172 204.152 335.945 1.00 50.00 ATOM 180 CA GLU S 47 351.022 205.032 335.783 1.00 50.00 ATOM 181 C GLU S 47 350.967 205.999 336.955 1.00 50.00 ATOM 182 O GLU S 47 351.358 205.647 338.072 1.00 50.00 ATOM 183 N MET S 48 350.484 207.213 336.699 1.00 50.00 ATOM 184 CA MET S 48 350.406 208.262 337.710 1.00 50.00 ATOM 185 C MET S 48 348.947 208.638 337.932 1.00 50.00 ATOM 186 O MET S 48 348.294 209.172 337.028 1.00 50.00 ATOM 187 N ALA S 49 348.443 208.367 339.133 1.00 50.00 ATOM 188 CA ALA S 49 347.081 208.705 339.517 1.00 50.00 ATOM 189 C ALA S 49 347.101 209.628 340.727 1.00 50.00 ATOM 190 O ALA S 49 347.779 209.345 341.722 1.00 50.00 ATOM 191 N THR S 50 346.353 210.730 340.635 1.00 50.00 ATOM 192 CA THR S 50 346.297 211.747 341.691 1.00 50.00 ATOM 193 C THR S 50 347.694 212.263 342.029 1.00 50.00 ATOM 194 O THR S 50 348.031 212.477 343.197 1.00 50.00 ATOM 195 N SER S 51 348.518 212.446 340.993 1.00 50.00 ATOM 196 CA SER S 51 349.895 212.913 341.115 1.00 50.00 ATOM 197 C SER S 51 350.727 211.973 341.980 1.00 50.00 ATOM 198 O SER S 51 351.755 212.375 342.534 1.00 50.00 ATOM 199 N GLY S 52 350.293 210.727 342.100 1.00 50.00 ATOM 200 CA GLY S 52 351.048 209.703 342.806 1.00 50.00 ATOM 201 C GLY S 52 351.591 208.679 341.830 1.00 50.00 ATOM 202 O GLY S 52 351.592 208.907 340.620 1.00 50.00 ATOM 203 N GLN S 53 352.058 207.554 342.365 1.00 50.00 ATOM 204 CA GLN S 53 352.435 206.412 341.537 1.00 50.00 ATOM 205 C GLN S 53 351.488 205.260 341.848 1.00 50.00 ATOM 206 O GLN S 53 351.550 204.659 342.923 1.00 50.00 ATOM 207 N GLN S 54 350.598 204.951 340.906 1.00 50.00 ATOM 208 CA GLN S 54 349.606 203.901 341.097 1.00 50.00 ATOM 209 C GLN S 54 350.185 202.495 341.032 1.00 50.00 ATOM 210 O GLN S 54 349.989 201.716 341.968 1.00 50.00 ATOM 211 N ASN S 55 350.890 202.155 339.955 1.00 50.00 ATOM 212 CA ASN S 55 351.439 200.821 339.758 1.00 50.00 ATOM 213 C ASN S 55 352.595 200.891 338.766 1.00 50.00 ATOM 214 O ASN S 55 352.748 201.863 338.022 1.00 50.00 ATOM 215 N ASN S 56 353.419 199.841 338.762 1.00 50.00 ATOM 216 CA ASN S 56 354.531 199.746 337.818 1.00 50.00 ATOM 217 C ASN S 56 354.375 198.429 337.058 1.00 50.00 ATOM 218 O ASN S 56 354.408 197.357 337.666 1.00 50.00 ATOM 219 N ILE S 57 354.206 198.525 335.742 1.00 50.00 ATOM 220 CA ILE S 57 354.002 197.368 334.880 1.00 50.00 ATOM 221 C ILE S 57 355.241 197.172 334.018 1.00 50.00 ATOM 222 O ILE S 57 355.825 198.143 333.524 1.00 50.00 ATOM 223 N GLY S 58 355.636 195.914 333.837 1.00 50.00 ATOM 224 CA GLY S 58 356.794 195.590 333.027 1.00 50.00 ATOM 225 C GLY S 58 356.545 195.728 331.540 1.00 50.00 ATOM 226 O GLY S 58 357.373 196.288 330.813 1.00 50.00 ATOM 227 N MET S 59 355.408 195.216 331.072 1.00 50.00 ATOM 228 CA MET S 59 355.031 195.290 329.668 1.00 50.00 ATOM 229 C MET S 59 353.620 195.844 329.554 1.00 50.00 ATOM 230 O MET S 59 352.708 195.391 330.252 1.00 50.00 ATOM 231 N VAL S 60 353.444 196.826 328.669 1.00 50.00 ATOM 232 CA VAL S 60 352.159 197.483 328.474 1.00 50.00 ATOM 233 C VAL S 60 351.969 197.782 326.993 1.00 50.00 ATOM 234 O VAL S 60 352.928 197.895 326.226 1.00 50.00 ATOM 235 N VAL S 61 350.703 197.911 326.599 1.00 50.00 ATOM 236 CA VAL S 61 350.324 198.239 325.230 1.00 50.00 ATOM 237 C VAL S 61 349.221 199.286 325.283 1.00 50.00 ATOM 238 O VAL S 61 348.188 199.074 325.928 1.00 50.00 ATOM 239 N ILE S 62 349.440 200.412 324.607 1.00 50.00 ATOM 240 CA ILE S 62 348.501 201.525 324.612 1.00 50.00 ATOM 241 C ILE S 62 348.083 201.830 323.183 1.00 50.00 ATOM 242 O ILE S 62 348.747 201.431 322.220 1.00 50.00 ATOM 243 N ARG S 63 346.968 202.545 323.049 1.00 50.00 ATOM 244 CA ARG S 63 346.437 202.922 321.746 1.00 50.00 ATOM 245 C ARG S 63 346.802 204.370 321.441 1.00 50.00 ATOM 246 O ARG S 63 346.835 205.213 322.345 1.00 50.00 ATOM 247 N GLY S 64 347.074 204.655 320.167 1.00 50.00 ATOM 248 CA GLY S 64 347.480 205.993 319.771 1.00 50.00 ATOM 249 C GLY S 64 346.349 206.996 319.711 1.00 50.00 ATOM 250 O GLY S 64 346.607 208.196 319.576 1.00 50.00 ATOM 251 N ASN S 65 345.100 206.537 319.808 1.00 50.00 ATOM 252 CA ASN S 65 343.969 207.457 319.760 1.00 50.00 ATOM 253 C ASN S 65 343.817 208.207 321.078 1.00 50.00 ATOM 254 O ASN S 65 343.311 209.335 321.112 1.00 50.00 ATOM 255 N SER S 66 344.253 207.590 322.180 1.00 50.00 ATOM 256 CA SER S 66 344.151 208.225 323.487 1.00 50.00 ATOM 257 C SER S 66 345.420 208.967 323.885 1.00 50.00 ATOM 258 O SER S 66 345.443 209.581 324.957 1.00 50.00 ATOM 259 N ILE S 67 346.461 208.933 323.060 1.00 50.00 ATOM 260 CA ILE S 67 347.714 209.604 323.387 1.00 50.00 ATOM 261 C ILE S 67 347.637 211.054 322.931 1.00 50.00 ATOM 262 O ILE S 67 347.480 211.336 321.737 1.00 50.00 ATOM 263 N ILE S 68 347.749 211.976 323.883 1.00 50.00 ATOM 264 CA ILE S 68 347.693 213.403 323.595 1.00 50.00 ATOM 265 C ILE S 68 349.022 213.919 323.054 1.00 50.00 ATOM 266 O ILE S 68 349.040 214.789 322.182 1.00 50.00 ATOM 267 N MET S 69 350.135 213.379 323.547 1.00 50.00 ATOM 268 CA MET S 69 351.471 213.830 323.180 1.00 50.00 ATOM 269 C MET S 69 352.487 212.931 323.869 1.00 50.00 ATOM 270 O MET S 69 352.132 212.078 324.689 1.00 50.00 ATOM 271 N LEU S 70 353.756 213.134 323.525 1.00 50.00 ATOM 272 CA LEU S 70 354.853 212.360 324.083 1.00 50.00 ATOM 273 C LEU S 70 356.092 213.235 324.206 1.00 50.00 ATOM 274 O LEU S 70 356.264 214.205 323.462 1.00 50.00 ATOM 275 N GLU S 71 356.954 212.881 325.157 1.00 50.00 ATOM 276 CA GLU S 71 358.193 213.608 325.384 1.00 50.00 ATOM 277 C GLU S 71 359.278 212.624 325.792 1.00 50.00 ATOM 278 O GLU S 71 358.988 211.501 326.218 1.00 50.00 ATOM 279 N ALA S 72 360.529 213.055 325.659 1.00 50.00 ATOM 280 CA ALA S 72 361.687 212.234 325.986 1.00 50.00 ATOM 281 C ALA S 72 362.448 212.874 327.140 1.00 50.00 ATOM 282 O ALA S 72 362.526 214.103 327.230 1.00 50.00 ATOM 283 N LEU S 73 363.005 212.039 328.011 1.00 50.00 ATOM 284 CA LEU S 73 363.775 212.491 329.162 1.00 50.00 ATOM 285 C LEU S 73 365.042 211.659 329.293 1.00 50.00 ATOM 286 O LEU S 73 365.008 210.431 329.158 1.00 50.00 ATOM 287 N GLU S 74 366.159 212.332 329.558 1.00 50.00 ATOM 288 CA GLU S 74 367.446 211.672 329.699 1.00 50.00 ATOM 289 C GLU S 74 368.215 212.307 330.849 1.00 50.00 ATOM 290 O GLU S 74 367.862 213.380 331.341 1.00 50.00 ATOM 291 N ARG S 75 369.279 211.618 331.269 1.00 50.00 ATOM 292 CA ARG S 75 370.144 212.073 332.361 1.00 50.00 ATOM 293 C ARG S 75 369.345 212.312 333.640 1.00 50.00 ATOM 294 O ARG S 75 369.432 213.372 334.264 1.00 50.00 ATOM 295 N VAL S 76 368.558 211.317 334.037 1.00 50.00 ATOM 296 CA VAL S 76 367.745 211.415 335.242 1.00 50.00 ATOM 297 C VAL S 76 368.618 211.251 336.481 1.00 50.00 ATOM 298 O VAL S 76 369.754 210.789 336.394 1.00 50.00 TER