HEADER SPLICING 31-DEC-69 8C6J TITLE Human spliceosomal PM5 C* complex COMPND MOL_ID: 9; COMPND 2 MOLECULE: U5 small nuclear ribonucleoprotein 200 kDa helicase; COMPND 3 CHAIN: B; COMPND 4 EC: 3.6.4.13; EXPDTA ELECTRON MICROSCOPY DBREF 8C6J B 1 2136 UNP O75643 U520_HUMAN 1 2136 SEQRES 1 B 55 MET CYS PRO LEU ARG GLN PHE ARG LYS LEU PRO GLU GLU SEQRES 2 B 55 VAL VAL LYS LYS ILE GLU LYS LYS ASN PHE PRO PHE GLU SEQRES 3 B 55 ARG LEU TYR ASP LEU ASN HIS ASN GLU ILE GLY GLU LEU SEQRES 4 B 55 ILE ARG MET PRO LYS MET GLY LYS THR ILE HIS LYS TYR SEQRES 5 B 55 VAL HIS LEU ATOM 1 N MET B1126 351.702 396.483 347.828 1.00101.25 ATOM 2 CA MET B1126 350.970 396.664 349.070 1.00101.25 ATOM 3 C MET B1126 349.785 397.604 348.856 1.00101.25 ATOM 4 O MET B1126 349.657 398.271 347.825 1.00101.25 ATOM 5 N CYS B1127 348.906 397.644 349.850 1.00 98.54 ATOM 6 CA CYS B1127 347.718 398.481 349.762 1.00 98.54 ATOM 7 C CYS B1127 348.122 399.953 349.738 1.00 98.54 ATOM 8 O CYS B1127 349.005 400.361 350.506 1.00 98.54 ATOM 9 N PRO B1128 347.515 400.774 348.877 1.00 95.93 ATOM 10 CA PRO B1128 347.842 402.210 348.875 1.00 95.93 ATOM 11 C PRO B1128 347.479 402.919 350.168 1.00 95.93 ATOM 12 O PRO B1128 348.006 404.008 350.425 1.00 95.93 ATOM 13 CB PRO B1128 347.028 402.754 347.691 1.00 95.93 ATOM 14 CG PRO B1128 346.748 401.558 346.834 1.00 95.93 ATOM 15 CD PRO B1128 346.593 400.414 347.788 1.00 95.93 ATOM 16 N LEU B1129 346.597 402.342 350.987 1.00 91.66 ATOM 17 CA LEU B1129 346.202 402.965 352.244 1.00 91.66 ATOM 18 C LEU B1129 347.340 403.049 353.251 1.00 91.66 ATOM 19 O LEU B1129 347.211 403.771 354.246 1.00 91.66 ATOM 20 N ARG B1130 348.444 402.331 353.023 1.00 90.55 ATOM 21 CA ARG B1130 349.588 402.424 353.923 1.00 90.55 ATOM 22 C ARG B1130 350.271 403.782 353.829 1.00 90.55 ATOM 23 O ARG B1130 351.049 404.148 354.717 1.00 90.55 ATOM 24 N GLN B1131 350.002 404.538 352.760 1.00 90.66 ATOM 25 CA GLN B1131 350.579 405.869 352.617 1.00 90.66 ATOM 26 C GLN B1131 350.153 406.810 353.735 1.00 90.66 ATOM 27 O GLN B1131 350.911 407.721 354.085 1.00 90.66 ATOM 28 N PHE B1132 348.963 406.614 354.299 1.00 86.70 ATOM 29 CA PHE B1132 348.505 407.387 355.448 1.00 86.70 ATOM 30 C PHE B1132 348.869 406.609 356.708 1.00 86.70 ATOM 31 O PHE B1132 348.374 405.499 356.926 1.00 86.70 ATOM 32 N ARG B1133 349.736 407.192 357.537 1.00 88.25 ATOM 33 CA ARG B1133 350.216 406.521 358.739 1.00 88.25 ATOM 34 C ARG B1133 349.154 406.387 359.822 1.00 88.25 ATOM 35 O ARG B1133 349.374 405.642 360.784 1.00 88.25 ATOM 36 N LYS B1134 348.019 407.077 359.699 1.00 87.81 ATOM 37 CA LYS B1134 346.975 406.994 360.712 1.00 87.81 ATOM 38 C LYS B1134 346.226 405.669 360.687 1.00 87.81 ATOM 39 O LYS B1134 345.670 405.270 361.716 1.00 87.81 ATOM 40 N LEU B1135 346.194 404.987 359.546 1.00 94.20 ATOM 41 CA LEU B1135 345.469 403.728 359.454 1.00 94.20 ATOM 42 C LEU B1135 346.152 402.666 360.314 1.00 94.20 ATOM 43 O LEU B1135 347.381 402.541 360.289 1.00 94.20 ATOM 44 N PRO B1136 345.388 401.895 361.087 1.00101.68 ATOM 45 CA PRO B1136 345.994 400.831 361.896 1.00101.68 ATOM 46 C PRO B1136 346.622 399.757 361.021 1.00101.68 ATOM 47 O PRO B1136 346.178 399.496 359.901 1.00101.68 ATOM 48 CB PRO B1136 344.813 400.276 362.702 1.00101.68 ATOM 49 CG PRO B1136 343.772 401.353 362.660 1.00101.68 ATOM 50 CD PRO B1136 343.942 402.022 361.332 1.00101.68 ATOM 51 N GLU B1137 347.678 399.134 361.551 1.00101.88 ATOM 52 CA GLU B1137 348.364 398.078 360.813 1.00101.88 ATOM 53 C GLU B1137 347.448 396.884 360.573 1.00101.88 ATOM 54 O GLU B1137 347.465 396.287 359.490 1.00101.88 ATOM 55 N GLU B1138 346.648 396.514 361.576 1.00 98.22 ATOM 56 CA GLU B1138 345.734 395.387 361.420 1.00 98.22 ATOM 57 C GLU B1138 344.688 395.663 360.347 1.00 98.22 ATOM 58 O GLU B1138 344.349 394.774 359.557 1.00 98.22 ATOM 59 N VAL B1139 344.159 396.888 360.309 1.00 95.48 ATOM 60 CA VAL B1139 343.149 397.236 359.312 1.00 95.48 ATOM 61 C VAL B1139 343.740 397.181 357.908 1.00 95.48 ATOM 62 O VAL B1139 343.117 396.668 356.971 1.00 95.48 ATOM 63 N VAL B1140 344.951 397.717 357.742 1.00 92.48 ATOM 64 CA VAL B1140 345.600 397.700 356.433 1.00 92.48 ATOM 65 C VAL B1140 345.937 396.274 356.014 1.00 92.48 ATOM 66 O VAL B1140 345.741 395.891 354.854 1.00 92.48 ATOM 67 N LYS B1141 346.456 395.469 356.945 1.00 94.29 ATOM 68 CA LYS B1141 346.801 394.087 356.624 1.00 94.29 ATOM 69 C LYS B1141 345.564 393.279 356.251 1.00 94.29 ATOM 70 O LYS B1141 345.602 392.467 355.318 1.00 94.29 ATOM 71 N LYS B1142 344.460 393.480 356.974 1.00 97.60 ATOM 72 CA LYS B1142 343.228 392.763 356.661 1.00 97.60 ATOM 73 C LYS B1142 342.698 393.143 355.284 1.00 97.60 ATOM 74 O LYS B1142 342.223 392.281 354.536 1.00 97.60 ATOM 75 N ILE B1143 342.765 394.430 354.936 1.00 94.59 ATOM 76 CA ILE B1143 342.312 394.872 353.619 1.00 94.59 ATOM 77 C ILE B1143 343.169 394.247 352.525 1.00 94.59 ATOM 78 O ILE B1143 342.658 393.784 351.498 1.00 94.59 ATOM 79 N GLU B1144 344.485 394.224 352.729 1.00 94.12 ATOM 80 CA GLU B1144 345.402 393.614 351.776 1.00 94.12 ATOM 81 C GLU B1144 345.434 392.095 351.865 1.00 94.12 ATOM 82 O GLU B1144 345.954 391.449 350.949 1.00 94.12 ATOM 83 N LYS B1145 344.900 391.513 352.941 1.00 99.99 ATOM 84 CA LYS B1145 344.842 390.058 353.048 1.00 99.99 ATOM 85 C LYS B1145 343.925 389.468 351.984 1.00 99.99 ATOM 86 O LYS B1145 344.244 388.443 351.370 1.00 99.99 ATOM 87 N LYS B1146 342.777 390.100 351.757 1.00 99.94 ATOM 88 CA LYS B1146 341.859 389.636 350.727 1.00 99.94 ATOM 89 C LYS B1146 342.264 390.203 349.371 1.00 99.94 ATOM 90 O LYS B1146 342.563 391.393 349.241 1.00 99.94 ATOM 91 N ASN B1147 342.269 389.340 348.356 1.00101.63 ATOM 92 CA ASN B1147 342.658 389.752 347.014 1.00101.63 ATOM 93 C ASN B1147 341.554 390.570 346.355 1.00101.63 ATOM 94 O ASN B1147 340.643 390.010 345.737 1.00101.63 ATOM 95 N PHE B1148 341.628 391.894 346.483 1.00103.66 ATOM 96 CA PHE B1148 340.651 392.785 345.882 1.00103.66 ATOM 97 C PHE B1148 341.365 393.977 345.259 1.00103.66 ATOM 98 O PHE B1148 342.433 394.382 345.733 1.00103.66 ATOM 99 N PRO B1149 340.804 394.557 344.196 1.00101.29 ATOM 100 CA PRO B1149 341.422 395.741 343.583 1.00101.29 ATOM 101 C PRO B1149 341.198 396.977 344.442 1.00101.29 ATOM 102 O PRO B1149 340.194 397.084 345.151 1.00101.29 ATOM 103 CB PRO B1149 340.705 395.857 342.234 1.00101.29 ATOM 104 CG PRO B1149 339.368 395.241 342.479 1.00101.29 ATOM 105 CD PRO B1149 339.581 394.138 343.488 1.00101.29 ATOM 106 N PHE B1150 342.146 397.916 344.376 1.00 91.61 ATOM 107 CA PHE B1150 342.033 399.136 345.168 1.00 91.61 ATOM 108 C PHE B1150 340.964 400.073 344.620 1.00 91.61 ATOM 109 O PHE B1150 340.358 400.835 345.382 1.00 91.61 ATOM 110 N GLU B1151 340.720 400.036 343.308 1.00 90.56 ATOM 111 CA GLU B1151 339.749 400.939 342.702 1.00 90.56 ATOM 112 C GLU B1151 338.309 400.562 343.027 1.00 90.56 ATOM 113 O GLU B1151 337.415 401.401 342.877 1.00 90.56 ATOM 114 N ARG B1152 338.063 399.325 343.463 1.00 93.42 ATOM 115 CA ARG B1152 336.703 398.899 343.767 1.00 93.42 ATOM 116 C ARG B1152 336.172 399.506 345.059 1.00 93.42 ATOM 117 O ARG B1152 334.953 399.531 345.261 1.00 93.42 ATOM 118 N LEU B1153 337.054 399.992 345.936 1.00 92.93 ATOM 119 CA LEU B1153 336.610 400.570 347.199 1.00 92.93 ATOM 120 C LEU B1153 335.893 401.901 347.019 1.00 92.93 ATOM 121 O LEU B1153 335.115 402.293 347.895 1.00 92.93 ATOM 122 N TYR B1154 336.142 402.606 345.912 1.00 93.94 ATOM 123 CA TYR B1154 335.497 403.897 345.695 1.00 93.94 ATOM 124 C TYR B1154 333.989 403.752 345.533 1.00 93.94 ATOM 125 O TYR B1154 333.222 404.574 346.049 1.00 93.94 ATOM 126 N ASP B1155 333.545 402.718 344.813 1.00 89.98 ATOM 127 CA ASP B1155 332.116 402.538 344.573 1.00 89.98 ATOM 128 C ASP B1155 331.359 402.258 345.865 1.00 89.98 ATOM 129 O ASP B1155 330.257 402.781 346.071 1.00 89.98 ATOM 130 N LEU B1156 331.927 401.436 346.743 1.00 82.90 ATOM 131 CA LEU B1156 331.256 401.083 347.986 1.00 82.90 ATOM 132 C LEU B1156 331.187 402.283 348.925 1.00 82.90 ATOM 133 O LEU B1156 332.044 403.170 348.905 1.00 82.90 ATOM 134 N ASN B1157 330.146 402.302 349.753 1.00 82.72 ATOM 135 CA ASN B1157 329.956 403.364 350.731 1.00 82.72 ATOM 136 C ASN B1157 330.663 402.996 352.035 1.00 82.72 ATOM 137 O ASN B1157 331.419 402.023 352.109 1.00 82.72 ATOM 138 N HIS B1158 330.425 403.784 353.087 1.00 83.14 ATOM 139 CA HIS B1158 331.057 403.513 354.374 1.00 83.14 ATOM 140 C HIS B1158 330.574 402.202 354.981 1.00 83.14 ATOM 141 O HIS B1158 331.379 401.446 355.537 1.00 83.14 ATOM 142 N ASN B1159 329.272 401.921 354.895 1.00 88.91 ATOM 143 CA ASN B1159 328.744 400.672 355.436 1.00 88.91 ATOM 144 C ASN B1159 329.290 399.468 354.678 1.00 88.91 ATOM 145 O ASN B1159 329.631 398.443 355.281 1.00 88.91 ATOM 146 N GLU B1160 329.374 399.572 353.350 1.00 93.78 ATOM 147 CA GLU B1160 329.889 398.466 352.550 1.00 93.78 ATOM 148 C GLU B1160 331.370 398.219 352.806 1.00 93.78 ATOM 149 O GLU B1160 331.808 397.063 352.828 1.00 93.78 ATOM 150 N ILE B1161 332.155 399.284 352.991 1.00 91.57 ATOM 151 CA ILE B1161 333.590 399.124 353.213 1.00 91.57 ATOM 152 C ILE B1161 333.857 398.394 354.524 1.00 91.57 ATOM 153 O ILE B1161 334.704 397.494 354.589 1.00 91.57 ATOM 154 N GLY B1162 333.147 398.772 355.588 1.00 94.78 ATOM 155 CA GLY B1162 333.355 398.121 356.872 1.00 94.78 ATOM 156 C GLY B1162 332.923 396.667 356.866 1.00 94.78 ATOM 157 O GLY B1162 333.589 395.805 357.445 1.00 94.78 ATOM 158 N GLU B1163 331.794 396.377 356.215 1.00 95.87 ATOM 159 CA GLU B1163 331.296 395.006 356.167 1.00 95.87 ATOM 160 C GLU B1163 332.244 394.097 355.393 1.00 95.87 ATOM 161 O GLU B1163 332.426 392.928 355.752 1.00 95.87 ATOM 162 N LEU B1164 332.852 394.616 354.323 1.00 93.23 ATOM 163 CA LEU B1164 333.758 393.804 353.519 1.00 93.23 ATOM 164 C LEU B1164 335.023 393.433 354.283 1.00 93.23 ATOM 165 O LEU B1164 335.657 392.417 353.975 1.00 93.23 ATOM 166 N ILE B1165 335.407 394.235 355.274 1.00 93.18 ATOM 167 CA ILE B1165 336.625 393.984 356.037 1.00 93.18 ATOM 168 C ILE B1165 336.286 393.226 357.313 1.00 93.18 ATOM 169 O ILE B1165 337.167 392.938 358.132 1.00 93.18 ATOM 170 N ARG B1166 335.007 392.894 357.490 1.00 97.77 ATOM 171 CA ARG B1166 334.541 392.166 358.669 1.00 97.77 ATOM 172 C ARG B1166 334.568 393.025 359.930 1.00 97.77 ATOM 173 O ARG B1166 334.502 392.509 361.048 1.00 97.77 ATOM 174 N MET B1167 334.665 394.342 359.760 1.00103.30 ATOM 175 CA MET B1167 334.674 395.269 360.884 1.00103.30 ATOM 176 C MET B1167 334.037 396.585 360.457 1.00103.30 ATOM 177 O MET B1167 334.704 397.430 359.846 1.00103.30 ATOM 178 N PRO B1168 332.752 396.799 360.758 1.00108.77 ATOM 179 CA PRO B1168 332.093 398.037 360.316 1.00108.77 ATOM 180 C PRO B1168 332.508 399.273 361.093 1.00108.77 ATOM 181 O PRO B1168 332.227 400.389 360.634 1.00108.77 ATOM 182 CB PRO B1168 330.604 397.730 360.523 1.00108.77 ATOM 183 CG PRO B1168 330.590 396.767 361.665 1.00108.77 ATOM 184 CD PRO B1168 331.854 395.944 361.554 1.00108.77 ATOM 185 N LYS B1169 333.157 399.115 362.249 1.00 97.89 ATOM 186 CA LYS B1169 333.557 400.274 363.040 1.00 97.89 ATOM 187 C LYS B1169 334.588 401.132 362.317 1.00 97.89 ATOM 188 O LYS B1169 334.501 402.365 362.355 1.00 97.89 ATOM 189 N MET B1170 335.562 400.509 361.658 1.00 92.73 ATOM 190 CA MET B1170 336.623 401.230 360.969 1.00 92.73 ATOM 191 C MET B1170 336.297 401.532 359.513 1.00 92.73 ATOM 192 O MET B1170 337.146 402.086 358.807 1.00 92.73 ATOM 193 N GLY B1171 335.098 401.176 359.047 1.00 93.29 ATOM 194 CA GLY B1171 334.744 401.444 357.662 1.00 93.29 ATOM 195 C GLY B1171 334.656 402.926 357.352 1.00 93.29 ATOM 196 O GLY B1171 335.080 403.371 356.282 1.00 93.29 ATOM 197 N LYS B1172 334.098 403.708 358.279 1.00 92.28 ATOM 198 CA LYS B1172 333.970 405.146 358.056 1.00 92.28 ATOM 199 C LYS B1172 335.335 405.811 357.927 1.00 92.28 ATOM 200 O LYS B1172 335.535 406.671 357.061 1.00 92.28 ATOM 201 N THR B1173 336.285 405.430 358.783 1.00 91.34 ATOM 202 CA THR B1173 337.635 405.975 358.679 1.00 91.34 ATOM 203 C THR B1173 338.301 405.553 357.375 1.00 91.34 ATOM 204 O THR B1173 339.005 406.351 356.745 1.00 91.34 ATOM 205 N ILE B1174 338.095 404.302 356.959 1.00 94.28 ATOM 206 CA ILE B1174 338.647 403.836 355.690 1.00 94.28 ATOM 207 C ILE B1174 338.013 404.582 354.523 1.00 94.28 ATOM 208 O ILE B1174 338.692 404.942 353.554 1.00 94.28 ATOM 209 N HIS B1175 336.699 404.816 354.592 1.00 94.34 ATOM 210 CA HIS B1175 336.020 405.548 353.528 1.00 94.34 ATOM 211 C HIS B1175 336.546 406.973 353.413 1.00 94.34 ATOM 212 O HIS B1175 336.754 407.478 352.303 1.00 94.34 ATOM 213 N LYS B1176 336.760 407.640 354.549 1.00 92.59 ATOM 214 CA LYS B1176 337.332 408.983 354.520 1.00 92.59 ATOM 215 C LYS B1176 338.754 408.964 353.973 1.00 92.59 ATOM 216 O LYS B1176 339.136 409.834 353.181 1.00 92.59 ATOM 217 N TYR B1177 339.556 407.980 354.390 1.00 92.60 ATOM 218 CA TYR B1177 340.915 407.861 353.871 1.00 92.60 ATOM 219 C TYR B1177 340.926 407.493 352.393 1.00 92.60 ATOM 220 O TYR B1177 341.784 407.972 351.644 1.00 92.60 ATOM 221 N VAL B1178 339.992 406.642 351.960 1.00 89.65 ATOM 222 CA VAL B1178 339.929 406.254 350.553 1.00 89.65 ATOM 223 C VAL B1178 339.619 407.461 349.676 1.00 89.65 ATOM 224 O VAL B1178 340.228 407.650 348.616 1.00 89.65 ATOM 225 N HIS B1179 338.670 408.295 350.102 1.00 91.55 ATOM 226 CA HIS B1179 338.321 409.497 349.356 1.00 91.55 ATOM 227 C HIS B1179 339.421 410.550 349.372 1.00 91.55 ATOM 228 O HIS B1179 339.442 411.410 348.485 1.00 91.55 ATOM 229 N LEU B1180 340.328 410.504 350.347 1.00 94.39 ATOM 230 CA LEU B1180 341.417 411.469 350.427 1.00 94.39 ATOM 231 C LEU B1180 342.617 411.092 349.569 1.00 94.39 ATOM 232 O LEU B1180 343.524 411.916 349.410 1.00 94.39 TER