HEADER SPLICING 31-DEC-69 6G90 TITLE Prespliceosome structure provides insight into spliceosome assembly TITLE 2 and regulation (map A2) COMPND MOL_ID: 17; COMPND 2 MOLECULE: Pre-mRNA-splicing factor RDS3; COMPND 3 CHAIN: S; EXPDTA ELECTRON MICROSCOPY DBREF 6G90 S 1 107 UNP Q06835 RDS3_YEAST 1 107 SEQRES 1 S 16 GLY LYS CYS PRO ILE CYS ASP SER TYR VAL ARG PRO LYS SEQRES 2 S 16 ARG LYS VAL SEQRES 1 S 13 PHE TYR CYS TRP GLU CYS CYS ARG LEU GLY LYS ASP LYS ATOM 1 N GLY S 28 375.954 386.319 349.012 1.00105.65 ATOM 2 CA GLY S 28 375.868 384.871 349.085 1.00103.82 ATOM 3 C GLY S 28 374.826 384.256 348.177 1.00 97.16 ATOM 4 O GLY S 28 374.779 383.028 348.039 1.00 99.95 ATOM 5 N LYS S 29 373.981 385.078 347.562 1.00110.56 ATOM 6 CA LYS S 29 372.905 384.594 346.704 1.00112.92 ATOM 7 C LYS S 29 373.396 384.433 345.275 1.00114.39 ATOM 8 O LYS S 29 374.032 385.337 344.725 1.00114.92 ATOM 9 CB LYS S 29 371.695 385.529 346.733 1.00 62.18 ATOM 10 CG LYS S 29 370.805 385.350 347.939 1.00 73.80 ATOM 11 CD LYS S 29 369.569 386.223 347.862 1.00 84.41 ATOM 12 CE LYS S 29 369.907 387.686 348.064 1.00 86.52 ATOM 13 NZ LYS S 29 370.387 387.877 349.457 1.00 88.98 ATOM 14 N CYS S 30 373.090 383.286 344.681 1.00181.71 ATOM 15 CA CYS S 30 373.206 383.143 343.241 1.00178.68 ATOM 16 C CYS S 30 372.133 383.993 342.565 1.00175.74 ATOM 17 O CYS S 30 370.937 383.738 342.747 1.00175.44 ATOM 18 CB CYS S 30 373.052 381.676 342.839 1.00184.43 ATOM 19 SG CYS S 30 373.160 381.344 341.068 1.00193.00 ATOM 20 N PRO S 31 372.518 384.998 341.773 1.00216.42 ATOM 21 CA PRO S 31 371.540 385.992 341.303 1.00219.38 ATOM 22 C PRO S 31 370.337 385.419 340.576 1.00225.32 ATOM 23 O PRO S 31 369.328 386.123 340.451 1.00234.66 ATOM 24 CB PRO S 31 372.371 386.869 340.364 1.00239.95 ATOM 25 CG PRO S 31 373.746 386.759 340.891 1.00243.84 ATOM 26 CD PRO S 31 373.887 385.338 341.356 1.00243.44 ATOM 27 N ILE S 32 370.403 384.183 340.095 1.00165.96 ATOM 28 CA ILE S 32 369.252 383.568 339.447 1.00167.19 ATOM 29 C ILE S 32 368.379 382.894 340.495 1.00168.19 ATOM 30 O ILE S 32 367.246 383.319 340.745 1.00173.79 ATOM 31 CB ILE S 32 369.690 382.559 338.373 1.00176.21 ATOM 32 CG1 ILE S 32 370.596 383.239 337.347 1.00178.40 ATOM 33 CG2 ILE S 32 368.477 381.956 337.695 1.00181.56 ATOM 34 CD1 ILE S 32 369.945 384.402 336.643 1.00183.03 ATOM 35 N CYS S 33 368.908 381.845 341.121 1.00110.42 ATOM 36 CA CYS S 33 368.122 381.020 342.027 1.00112.73 ATOM 37 C CYS S 33 368.138 381.508 343.468 1.00112.96 ATOM 38 O CYS S 33 367.368 380.984 344.280 1.00116.63 ATOM 39 CB CYS S 33 368.631 379.584 341.991 1.00 65.67 ATOM 40 SG CYS S 33 370.368 379.471 342.431 1.00 59.79 ATOM 41 N ASP S 34 368.987 382.477 343.806 1.00124.87 ATOM 42 CA ASP S 34 369.124 382.956 345.181 1.00133.63 ATOM 43 C ASP S 34 369.488 381.815 346.126 1.00124.95 ATOM 44 O ASP S 34 368.861 381.622 347.169 1.00130.65 ATOM 45 CB ASP S 34 367.855 383.669 345.651 1.00 72.23 ATOM 46 CG ASP S 34 367.633 384.987 344.940 1.00 88.91 ATOM 47 OD1 ASP S 34 368.591 385.499 344.326 1.00102.99 ATOM 48 OD2 ASP S 34 366.502 385.511 344.992 1.00 89.14 ATOM 49 N SER S 35 370.508 381.048 345.758 1.00111.31 ATOM 50 CA SER S 35 370.987 379.936 346.564 1.00115.35 ATOM 51 C SER S 35 372.319 380.298 347.205 1.00114.79 ATOM 52 O SER S 35 373.117 381.041 346.628 1.00124.89 ATOM 53 CB SER S 35 371.141 378.667 345.727 1.00 56.40 ATOM 54 OG SER S 35 371.645 377.602 346.513 1.00 61.68 ATOM 55 N TYR S 36 372.548 379.771 348.401 1.00 95.83 ATOM 56 CA TYR S 36 373.727 380.088 349.191 1.00 96.37 ATOM 57 C TYR S 36 374.844 379.064 349.060 1.00 97.02 ATOM 58 O TYR S 36 375.886 379.227 349.702 1.00108.66 ATOM 59 CB TYR S 36 373.325 380.222 350.660 1.00 97.07 ATOM 60 CG TYR S 36 372.386 381.372 350.908 1.00103.79 ATOM 61 CD1 TYR S 36 372.658 382.628 350.395 1.00111.60 ATOM 62 CD2 TYR S 36 371.204 381.190 351.609 1.00108.79 ATOM 63 CE1 TYR S 36 371.804 383.679 350.611 1.00112.75 ATOM 64 CE2 TYR S 36 370.335 382.238 351.819 1.00111.47 ATOM 65 CZ TYR S 36 370.641 383.482 351.314 1.00118.62 ATOM 66 OH TYR S 36 369.784 384.538 351.519 1.00128.54 ATOM 67 N VAL S 37 374.669 378.024 348.251 1.00 90.73 ATOM 68 CA VAL S 37 375.538 376.854 348.283 1.00 97.94 ATOM 69 C VAL S 37 376.521 376.912 347.123 1.00 94.99 ATOM 70 O VAL S 37 376.171 377.344 346.019 1.00 92.46 ATOM 71 CB VAL S 37 374.721 375.551 348.253 1.00 74.91 ATOM 72 CG1 VAL S 37 373.951 375.418 346.947 1.00 78.38 ATOM 73 CG2 VAL S 37 375.623 374.347 348.487 1.00 87.30 ATOM 74 N ARG S 38 377.766 376.496 347.395 1.00107.78 ATOM 75 CA ARG S 38 378.853 376.194 346.464 1.00105.59 ATOM 76 C ARG S 38 378.861 377.077 345.219 1.00 95.78 ATOM 77 O ARG S 38 378.702 376.580 344.098 1.00 94.62 ATOM 78 CB ARG S 38 378.808 374.710 346.085 1.00 58.38 ATOM 79 CG ARG S 38 377.506 374.220 345.468 1.00 67.56 ATOM 80 CD ARG S 38 377.585 372.742 345.156 1.00 80.98 ATOM 81 NE ARG S 38 378.645 372.466 344.193 1.00 72.14 ATOM 82 CZ ARG S 38 378.963 371.253 343.760 1.00 65.89 ATOM 83 NH1 ARG S 38 378.298 370.198 344.200 1.00 58.02 ATOM 84 NH2 ARG S 38 379.942 371.096 342.881 1.00 70.67 ATOM 85 N PRO S 39 379.067 378.385 345.369 1.00102.32 ATOM 86 CA PRO S 39 379.111 379.272 344.197 1.00101.16 ATOM 87 C PRO S 39 380.308 378.937 343.318 1.00100.65 ATOM 88 O PRO S 39 381.294 378.364 343.785 1.00100.13 ATOM 89 CB PRO S 39 379.233 380.665 344.819 1.00111.21 ATOM 90 CG PRO S 39 379.899 380.424 346.120 1.00113.32 ATOM 91 CD PRO S 39 379.368 379.111 346.614 1.00114.20 ATOM 92 N LYS S 40 380.215 379.296 342.035 1.00 82.32 ATOM 93 CA LYS S 40 381.246 378.887 341.084 1.00 83.51 ATOM 94 C LYS S 40 381.881 380.088 340.396 1.00 84.49 ATOM 95 O LYS S 40 383.016 380.465 340.705 1.00 84.25 ATOM 96 CB LYS S 40 380.651 377.950 340.041 1.00 67.80 ATOM 97 CG LYS S 40 379.973 376.732 340.612 1.00 76.30 ATOM 98 CD LYS S 40 380.927 375.782 341.304 1.00 82.71 ATOM 99 CE LYS S 40 381.695 374.966 340.281 1.00 99.67 ATOM 100 NZ LYS S 40 382.479 373.867 340.909 1.00100.27 ATOM 101 N ARG S 41 381.164 380.700 339.456 1.00107.02 ATOM 102 CA ARG S 41 381.750 381.700 338.578 1.00105.13 ATOM 103 C ARG S 41 381.175 383.070 338.884 1.00 98.94 ATOM 104 O ARG S 41 379.977 383.204 339.149 1.00 99.76 ATOM 105 CB ARG S 41 381.504 381.366 337.108 1.00 66.84 ATOM 106 CG ARG S 41 382.119 380.056 336.682 1.00 80.25 ATOM 107 CD ARG S 41 381.983 379.836 335.193 1.00 88.89 ATOM 108 NE ARG S 41 382.511 378.534 334.804 1.00 96.79 ATOM 109 CZ ARG S 41 382.478 378.057 333.568 1.00104.68 ATOM 110 NH1 ARG S 41 381.955 378.783 332.591 1.00103.96 ATOM 111 NH2 ARG S 41 382.980 376.858 333.306 1.00116.26 ATOM 112 N LYS S 42 382.033 384.084 338.823 1.00181.70 ATOM 113 CA LYS S 42 381.595 385.442 339.094 1.00185.41 ATOM 114 C LYS S 42 380.670 385.930 337.992 1.00177.38 ATOM 115 O LYS S 42 380.860 385.623 336.814 1.00177.89 ATOM 116 CB LYS S 42 382.800 386.372 339.234 1.00200.93 ATOM 117 CG LYS S 42 383.650 386.477 337.986 1.00210.22 ATOM 118 CD LYS S 42 384.853 387.373 338.209 1.00222.93 ATOM 119 CE LYS S 42 385.726 387.430 336.968 1.00239.44 ATOM 120 NZ LYS S 42 386.932 388.277 337.165 1.00251.16 ATOM 121 N VAL S 43 379.642 386.682 338.389 1.00170.91 ATOM 122 CA VAL S 43 378.706 387.213 337.412 1.00172.73 ATOM 123 C VAL S 43 379.425 388.210 336.526 1.00172.82 ATOM 124 O VAL S 43 380.356 388.902 336.957 1.00173.08 ATOM 125 CB VAL S 43 377.501 387.867 338.103 1.00138.41 ATOM 126 CG1 VAL S 43 376.737 386.847 338.912 1.00137.06 ATOM 127 CG2 VAL S 43 377.957 389.022 338.973 1.00149.57 TER ATOM 1 N PHE S 71 378.414 385.425 342.576 1.00 85.88 ATOM 2 CA PHE S 71 378.818 384.190 341.921 1.00 87.07 ATOM 3 C PHE S 71 377.582 383.371 341.591 1.00 81.97 ATOM 4 O PHE S 71 376.603 383.387 342.341 1.00 81.71 ATOM 5 CB PHE S 71 379.759 383.357 342.793 1.00165.79 ATOM 6 CG PHE S 71 381.071 384.020 343.104 1.00173.95 ATOM 7 CD1 PHE S 71 381.496 385.124 342.397 1.00176.12 ATOM 8 CD2 PHE S 71 381.895 383.510 344.089 1.00188.47 ATOM 9 CE1 PHE S 71 382.702 385.724 342.679 1.00187.48 ATOM 10 CE2 PHE S 71 383.106 384.105 344.375 1.00192.31 ATOM 11 CZ PHE S 71 383.509 385.214 343.669 1.00191.57 ATOM 12 N TYR S 72 377.628 382.665 340.467 1.00 76.15 ATOM 13 CA TYR S 72 376.600 381.681 340.163 1.00 76.15 ATOM 14 C TYR S 72 376.857 380.405 340.949 1.00 76.18 ATOM 15 O TYR S 72 378.006 380.057 341.234 1.00 77.30 ATOM 16 CB TYR S 72 376.587 381.360 338.675 1.00 49.92 ATOM 17 CG TYR S 72 376.173 382.495 337.785 1.00 52.15 ATOM 18 CD1 TYR S 72 377.108 383.393 337.305 1.00 54.56 ATOM 19 CD2 TYR S 72 374.849 382.667 337.421 1.00 53.95 ATOM 20 CE1 TYR S 72 376.738 384.427 336.482 1.00 54.39 ATOM 21 CE2 TYR S 72 374.468 383.700 336.598 1.00 54.22 ATOM 22 CZ TYR S 72 375.419 384.577 336.136 1.00 54.27 ATOM 23 OH TYR S 72 375.055 385.611 335.315 1.00 53.79 ATOM 24 N CYS S 73 375.785 379.693 341.285 1.00103.10 ATOM 25 CA CYS S 73 375.968 378.433 341.983 1.00104.91 ATOM 26 C CYS S 73 376.356 377.334 341.000 1.00105.75 ATOM 27 O CYS S 73 376.378 377.524 339.782 1.00107.26 ATOM 28 CB CYS S 73 374.694 378.025 342.712 1.00212.24 ATOM 29 SG CYS S 73 373.309 377.756 341.602 1.00214.84 ATOM 30 N TRP S 74 376.617 376.148 341.549 1.00 56.60 ATOM 31 CA TRP S 74 377.004 375.026 340.704 1.00 59.70 ATOM 32 C TRP S 74 375.795 374.394 340.039 1.00 61.32 ATOM 33 O TRP S 74 375.932 373.649 339.062 1.00 66.69 ATOM 34 CB TRP S 74 377.767 373.995 341.526 1.00 33.55 ATOM 35 CG TRP S 74 378.177 372.795 340.758 1.00 34.58 ATOM 36 CD1 TRP S 74 379.304 372.643 340.018 1.00 35.54 ATOM 37 CD2 TRP S 74 377.470 371.563 340.672 1.00 38.92 ATOM 38 NE1 TRP S 74 379.348 371.386 339.466 1.00 36.88 ATOM 39 CE2 TRP S 74 378.226 370.705 339.854 1.00 41.15 ATOM 40 CE3 TRP S 74 376.266 371.100 341.206 1.00 48.63 ATOM 41 CZ2 TRP S 74 377.821 369.415 339.560 1.00 52.89 ATOM 42 CZ3 TRP S 74 375.866 369.823 340.911 1.00 60.68 ATOM 43 CH2 TRP S 74 376.640 368.992 340.096 1.00 61.46 ATOM 44 N GLU S 75 374.604 374.666 340.560 1.00 55.78 ATOM 45 CA GLU S 75 373.404 374.173 339.903 1.00 58.50 ATOM 46 C GLU S 75 373.035 375.050 338.715 1.00 56.05 ATOM 47 O GLU S 75 372.617 374.543 337.669 1.00 56.35 ATOM 48 CB GLU S 75 372.264 374.081 340.911 1.00206.33 ATOM 49 CG GLU S 75 372.529 373.059 341.997 1.00214.06 ATOM 50 CD GLU S 75 371.446 373.033 343.047 1.00217.95 ATOM 51 OE1 GLU S 75 370.580 373.930 343.030 1.00220.33 ATOM 52 OE2 GLU S 75 371.460 372.116 343.895 1.00217.17 ATOM 53 N CYS S 76 373.202 376.367 338.843 1.00 36.90 ATOM 54 CA CYS S 76 372.956 377.238 337.699 1.00 39.28 ATOM 55 C CYS S 76 374.080 377.148 336.678 1.00 38.72 ATOM 56 O CYS S 76 373.842 377.307 335.475 1.00 43.77 ATOM 57 CB CYS S 76 372.767 378.684 338.152 1.00 88.77 ATOM 58 SG CYS S 76 371.224 379.002 339.022 1.00 95.38 ATOM 59 N CYS S 77 375.313 376.904 337.126 1.00 35.94 ATOM 60 CA CYS S 77 376.402 376.764 336.166 1.00 38.01 ATOM 61 C CYS S 77 376.226 375.522 335.303 1.00 32.60 ATOM 62 O CYS S 77 376.645 375.500 334.140 1.00 33.56 ATOM 63 CB CYS S 77 377.753 376.740 336.880 1.00148.41 ATOM 64 SG CYS S 77 378.267 378.334 337.549 1.00157.84 ATOM 65 N ARG S 78 375.609 374.471 335.852 1.00 37.37 ATOM 66 CA ARG S 78 375.302 373.305 335.030 1.00 40.60 ATOM 67 C ARG S 78 374.025 373.515 334.225 1.00 36.83 ATOM 68 O ARG S 78 373.942 373.098 333.065 1.00 39.09 ATOM 69 CB ARG S 78 375.204 372.046 335.890 1.00178.04 ATOM 70 CG ARG S 78 374.799 370.825 335.082 1.00187.31 ATOM 71 CD ARG S 78 374.836 369.542 335.889 1.00189.39 ATOM 72 NE ARG S 78 376.209 369.113 336.141 1.00196.56 ATOM 73 CZ ARG S 78 376.541 368.027 336.830 1.00207.66 ATOM 74 NH1 ARG S 78 375.598 367.252 337.350 1.00209.43 ATOM 75 NH2 ARG S 78 377.817 367.716 337.002 1.00216.01 ATOM 76 N LEU S 79 373.019 374.162 334.818 1.00 32.12 ATOM 77 CA LEU S 79 371.808 374.469 334.061 1.00 33.26 ATOM 78 C LEU S 79 372.092 375.466 332.949 1.00 34.30 ATOM 79 O LEU S 79 371.225 375.732 332.108 1.00 38.38 ATOM 80 CB LEU S 79 370.714 374.994 334.989 1.00 44.89 ATOM 81 CG LEU S 79 370.067 373.967 335.913 1.00 46.04 ATOM 82 CD1 LEU S 79 369.101 374.636 336.874 1.00 47.92 ATOM 83 CD2 LEU S 79 369.349 372.928 335.077 1.00 46.37 ATOM 84 N GLY S 80 373.295 376.030 332.927 1.00 35.25 ATOM 85 CA GLY S 80 373.691 376.961 331.898 1.00 34.03 ATOM 86 C GLY S 80 373.175 378.367 332.082 1.00 33.25 ATOM 87 O GLY S 80 373.579 379.258 331.325 1.00 32.39 ATOM 88 N LYS S 81 372.296 378.599 333.061 1.00 42.69 ATOM 89 CA LYS S 81 371.788 379.946 333.300 1.00 48.09 ATOM 90 C LYS S 81 372.921 380.908 333.619 1.00 47.11 ATOM 91 O LYS S 81 372.768 382.128 333.483 1.00 45.50 ATOM 92 CB LYS S 81 370.763 379.924 334.430 1.00157.50 ATOM 93 CG LYS S 81 369.497 379.160 334.101 1.00171.14 ATOM 94 CD LYS S 81 368.577 379.112 335.303 1.00180.03 ATOM 95 CE LYS S 81 367.296 378.365 334.994 1.00197.55 ATOM 96 NZ LYS S 81 366.433 378.275 336.200 1.00215.00 ATOM 97 N ASP S 82 374.063 380.372 334.056 1.00 20.38 ATOM 98 CA ASP S 82 375.281 381.165 334.167 1.00 24.60 ATOM 99 C ASP S 82 375.533 381.958 332.894 1.00 22.72 ATOM 100 O ASP S 82 375.780 383.167 332.941 1.00 35.60 ATOM 101 CB ASP S 82 376.463 380.238 334.469 1.00 21.69 ATOM 102 CG ASP S 82 377.789 380.976 334.614 1.00 36.57 ATOM 103 OD1 ASP S 82 377.817 382.222 334.542 1.00 44.25 ATOM 104 OD2 ASP S 82 378.818 380.296 334.803 1.00 50.78 ATOM 105 N LYS S 83 375.459 381.294 331.745 1.00 32.90 ATOM 106 CA LYS S 83 375.819 381.936 330.493 1.00 31.04 ATOM 107 C LYS S 83 374.623 382.531 329.770 1.00 30.73 ATOM 108 O LYS S 83 374.788 383.037 328.655 1.00 33.75 ATOM 109 CB LYS S 83 376.529 380.921 329.608 1.00105.79 ATOM 110 CG LYS S 83 377.807 380.408 330.222 1.00107.51 ATOM 111 CD LYS S 83 378.527 379.453 329.302 1.00113.24 ATOM 112 CE LYS S 83 379.833 379.012 329.928 1.00117.34 ATOM 113 NZ LYS S 83 379.569 378.062 331.045 1.00119.94 ATOM 114 ZN ZN S1002 372.003 379.365 341.039 1.00 19.20 TER