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 7 LEU LEU CYS GLU LYS CYS ASP SEQRES 1 S 16 ALA LYS ASN CYS ILE ILE CYS ASN LEU ASN VAL GLY VAL SEQRES 2 S 16 ASN ASP ALA ATOM 1 N LEU S 21 378.356 393.743 341.087 1.00215.58 ATOM 2 CA LEU S 21 378.539 393.860 342.523 1.00218.91 ATOM 3 C LEU S 21 377.224 393.613 343.248 1.00214.82 ATOM 4 O LEU S 21 376.150 393.974 342.760 1.00212.66 ATOM 5 CB LEU S 21 379.080 395.242 342.880 1.00207.98 ATOM 6 CG LEU S 21 380.471 395.595 342.353 1.00212.56 ATOM 7 CD1 LEU S 21 380.793 397.046 342.648 1.00218.18 ATOM 8 CD2 LEU S 21 381.515 394.688 342.966 1.00213.19 ATOM 9 N LEU S 22 377.310 392.984 344.417 1.00182.64 ATOM 10 CA LEU S 22 376.161 392.841 345.299 1.00182.13 ATOM 11 C LEU S 22 376.520 393.348 346.687 1.00181.13 ATOM 12 O LEU S 22 377.682 393.275 347.098 1.00181.46 ATOM 13 CB LEU S 22 375.663 391.388 345.365 1.00221.93 ATOM 14 CG LEU S 22 376.580 390.215 345.712 1.00221.89 ATOM 15 CD1 LEU S 22 377.006 390.215 347.154 1.00225.46 ATOM 16 CD2 LEU S 22 375.823 388.938 345.436 1.00221.45 ATOM 17 N CYS S 23 375.523 393.872 347.395 1.00111.46 ATOM 18 CA CYS S 23 375.753 394.414 348.726 1.00116.98 ATOM 19 C CYS S 23 375.924 393.295 349.742 1.00122.65 ATOM 20 O CYS S 23 375.533 392.147 349.507 1.00133.47 ATOM 21 CB CYS S 23 374.599 395.327 349.137 1.00133.23 ATOM 22 SG CYS S 23 372.978 394.549 349.056 1.00131.11 ATOM 23 N GLU S 24 376.531 393.644 350.880 1.00111.45 ATOM 24 CA GLU S 24 376.674 392.699 351.982 1.00124.35 ATOM 25 C GLU S 24 375.329 392.151 352.433 1.00113.88 ATOM 26 O GLU S 24 375.257 391.039 352.968 1.00108.81 ATOM 27 CB GLU S 24 377.374 393.376 353.162 1.00120.34 ATOM 28 CG GLU S 24 378.806 393.793 352.889 1.00133.66 ATOM 29 CD GLU S 24 379.424 394.538 354.056 1.00149.01 ATOM 30 OE1 GLU S 24 378.686 394.879 355.005 1.00156.87 ATOM 31 OE2 GLU S 24 380.646 394.789 354.024 1.00154.00 ATOM 32 N LYS S 25 374.258 392.919 352.235 1.00150.98 ATOM 33 CA LYS S 25 372.931 392.457 352.612 1.00155.44 ATOM 34 C LYS S 25 372.475 391.297 351.737 1.00148.35 ATOM 35 O LYS S 25 371.856 390.350 352.233 1.00149.24 ATOM 36 CB LYS S 25 371.940 393.615 352.532 1.00 31.33 ATOM 37 CG LYS S 25 370.539 393.269 352.984 1.00 39.25 ATOM 38 CD LYS S 25 369.651 394.497 352.928 1.00 46.35 ATOM 39 CE LYS S 25 368.234 394.173 353.357 1.00 50.53 ATOM 40 NZ LYS S 25 367.362 395.377 353.310 1.00 50.60 ATOM 41 N CYS S 26 372.773 391.354 350.440 1.00142.36 ATOM 42 CA CYS S 26 372.427 390.297 349.505 1.00138.96 ATOM 43 C CYS S 26 373.543 389.273 349.336 1.00135.70 ATOM 44 O CYS S 26 373.430 388.384 348.481 1.00139.22 ATOM 45 CB CYS S 26 372.054 390.889 348.146 1.00202.07 ATOM 46 SG CYS S 26 370.547 391.883 348.129 1.00215.57 ATOM 47 N ASP S 27 374.616 389.384 350.113 1.00126.67 ATOM 48 CA ASP S 27 375.795 388.558 349.904 1.00130.04 ATOM 49 C ASP S 27 375.460 387.073 349.990 1.00127.58 ATOM 50 O ASP S 27 374.779 386.615 350.910 1.00126.82 ATOM 51 CB ASP S 27 376.871 388.908 350.931 1.00157.70 ATOM 52 CG ASP S 27 378.180 388.182 350.682 1.00171.02 ATOM 53 OD1 ASP S 27 378.301 387.478 349.657 1.00184.17 ATOM 54 OD2 ASP S 27 379.095 388.321 351.519 1.00172.80 TER ATOM 1 N ALA S 55 376.565 401.286 338.262 1.00117.79 ATOM 2 CA ALA S 55 377.456 400.131 338.322 1.00129.04 ATOM 3 C ALA S 55 377.661 399.666 339.758 1.00136.82 ATOM 4 O ALA S 55 377.895 398.481 340.015 1.00151.62 ATOM 5 CB ALA S 55 378.799 400.472 337.680 1.00135.74 ATOM 6 N LYS S 56 377.578 400.595 340.709 1.00170.27 ATOM 7 CA LYS S 56 377.886 400.260 342.094 1.00181.98 ATOM 8 C LYS S 56 376.716 399.558 342.769 1.00177.39 ATOM 9 O LYS S 56 376.866 398.991 343.858 1.00173.89 ATOM 10 CB LYS S 56 378.263 401.524 342.860 1.00230.12 ATOM 11 CG LYS S 56 379.540 402.182 342.379 1.00252.19 ATOM 12 CD LYS S 56 379.881 403.387 343.236 1.00273.96 ATOM 13 CE LYS S 56 381.210 403.993 342.830 1.00281.97 ATOM 14 NZ LYS S 56 381.100 404.730 341.543 1.00279.26 ATOM 15 N ASN S 57 375.546 399.580 342.138 1.00177.95 ATOM 16 CA ASN S 57 374.350 399.023 342.750 1.00177.41 ATOM 17 C ASN S 57 374.458 397.510 342.867 1.00166.71 ATOM 18 O ASN S 57 375.227 396.867 342.149 1.00166.37 ATOM 19 CB ASN S 57 373.119 399.399 341.927 1.00143.80 ATOM 20 CG ASN S 57 372.832 400.879 341.959 1.00159.14 ATOM 21 OD1 ASN S 57 373.232 401.581 342.886 1.00160.45 ATOM 22 ND2 ASN S 57 372.139 401.367 340.939 1.00161.00 ATOM 23 N CYS S 58 373.677 396.944 343.784 1.00175.65 ATOM 24 CA CYS S 58 373.577 395.495 343.924 1.00167.19 ATOM 25 C CYS S 58 372.751 394.966 342.762 1.00161.66 ATOM 26 O CYS S 58 371.610 395.385 342.566 1.00163.71 ATOM 27 CB CYS S 58 372.945 395.132 345.265 1.00196.42 ATOM 28 SG CYS S 58 372.755 393.360 345.569 1.00219.50 ATOM 29 N ILE S 59 373.316 394.041 341.992 1.00103.55 ATOM 30 CA ILE S 59 372.641 393.538 340.801 1.00 99.88 ATOM 31 C ILE S 59 371.380 392.794 341.214 1.00102.94 ATOM 32 O ILE S 59 370.490 392.550 340.392 1.00106.21 ATOM 33 CB ILE S 59 373.564 392.627 339.974 1.00102.67 ATOM 34 CG1 ILE S 59 373.919 391.376 340.770 1.00104.25 ATOM 35 CG2 ILE S 59 374.828 393.368 339.587 1.00104.28 ATOM 36 CD1 ILE S 59 374.651 390.339 339.959 1.00106.80 ATOM 37 N ILE S 60 371.297 392.423 342.489 1.00100.81 ATOM 38 CA ILE S 60 370.138 391.690 342.983 1.00105.62 ATOM 39 C ILE S 60 369.046 392.646 343.439 1.00109.56 ATOM 40 O ILE S 60 367.939 392.653 342.889 1.00109.95 ATOM 41 CB ILE S 60 370.554 390.736 344.114 1.00 75.82 ATOM 42 CG1 ILE S 60 371.501 389.663 343.577 1.00 74.73 ATOM 43 CG2 ILE S 60 369.333 390.098 344.734 1.00 78.37 ATOM 44 CD1 ILE S 60 372.144 388.829 344.657 1.00 78.49 ATOM 45 N CYS S 61 369.323 393.457 344.459 1.00265.33 ATOM 46 CA CYS S 61 368.296 394.321 345.025 1.00267.01 ATOM 47 C CYS S 61 368.216 395.682 344.352 1.00269.29 ATOM 48 O CYS S 61 367.349 396.479 344.708 1.00270.08 ATOM 49 CB CYS S 61 368.525 394.519 346.528 1.00349.64 ATOM 50 SG CYS S 61 370.070 395.325 346.978 1.00349.17 ATOM 51 N ASN S 62 369.142 395.987 343.442 1.00367.78 ATOM 52 CA ASN S 62 369.200 397.145 342.538 1.00376.49 ATOM 53 C ASN S 62 369.298 398.473 343.283 1.00372.30 ATOM 54 O ASN S 62 369.449 399.512 342.632 1.00373.87 ATOM 55 CB ASN S 62 368.038 397.197 341.524 1.00371.21 ATOM 56 CG ASN S 62 366.681 397.479 342.150 1.00373.23 ATOM 57 OD1 ASN S 62 366.543 398.302 343.055 1.00375.28 ATOM 58 ND2 ASN S 62 365.665 396.781 341.665 1.00387.13 ATOM 59 N LEU S 63 369.209 398.485 344.611 1.00356.30 ATOM 60 CA LEU S 63 369.211 399.721 345.383 1.00362.19 ATOM 61 C LEU S 63 370.547 399.995 346.064 1.00354.54 ATOM 62 O LEU S 63 371.208 400.990 345.756 1.00347.54 ATOM 63 CB LEU S 63 368.094 399.683 346.429 1.00377.67 ATOM 64 CG LEU S 63 368.021 400.910 347.337 1.00394.99 ATOM 65 CD1 LEU S 63 367.729 402.158 346.524 1.00401.43 ATOM 66 CD2 LEU S 63 366.974 400.714 348.418 1.00397.97 ATOM 67 N ASN S 64 370.954 399.131 346.987 1.00261.56 ATOM 68 CA ASN S 64 372.147 399.359 347.786 1.00267.99 ATOM 69 C ASN S 64 373.406 399.295 346.931 1.00262.35 ATOM 70 O ASN S 64 373.410 398.737 345.831 1.00273.32 ATOM 71 CB ASN S 64 372.234 398.328 348.908 1.00312.15 ATOM 72 CG ASN S 64 371.055 398.396 349.848 1.00331.72 ATOM 73 OD1 ASN S 64 370.442 397.376 350.166 1.00333.62 ATOM 74 ND2 ASN S 64 370.721 399.600 350.293 1.00344.09 ATOM 75 N VAL S 65 374.484 399.880 347.454 1.00195.10 ATOM 76 CA VAL S 65 375.765 399.858 346.760 1.00199.60 ATOM 77 C VAL S 65 376.580 398.653 347.214 1.00191.72 ATOM 78 O VAL S 65 376.968 398.540 348.384 1.00187.51 ATOM 79 CB VAL S 65 376.516 401.181 346.982 1.00151.84 ATOM 80 CG1 VAL S 65 376.653 401.502 348.468 1.00154.52 ATOM 81 CG2 VAL S 65 377.884 401.124 346.336 1.00154.00 ATOM 82 N GLY S 66 376.824 397.726 346.293 1.00241.27 ATOM 83 CA GLY S 66 377.518 396.510 346.671 1.00243.96 ATOM 84 C GLY S 66 379.031 396.557 346.672 1.00239.88 ATOM 85 O GLY S 66 379.647 397.131 345.770 1.00242.32 ATOM 86 N VAL S 67 379.641 395.947 347.691 1.00284.90 ATOM 87 CA VAL S 67 381.079 395.705 347.664 1.00290.90 ATOM 88 C VAL S 67 381.402 394.376 346.983 1.00289.05 ATOM 89 O VAL S 67 382.330 394.289 346.170 1.00291.72 ATOM 90 CB VAL S 67 381.655 395.776 349.091 1.00356.50 ATOM 91 CG1 VAL S 67 381.545 397.191 349.621 1.00366.23 ATOM 92 CG2 VAL S 67 380.921 394.824 350.019 1.00359.36 ATOM 93 N ASN S 68 380.651 393.326 347.305 1.00175.67 ATOM 94 CA ASN S 68 381.025 391.967 346.944 1.00174.19 ATOM 95 C ASN S 68 380.613 391.628 345.514 1.00171.36 ATOM 96 O ASN S 68 379.688 392.210 344.945 1.00162.66 ATOM 97 CB ASN S 68 380.400 390.969 347.913 1.00184.22 ATOM 98 CG ASN S 68 380.975 391.079 349.304 1.00185.85 ATOM 99 OD1 ASN S 68 382.090 391.567 349.490 1.00191.80 ATOM 100 ND2 ASN S 68 380.217 390.626 350.297 1.00187.84 ATOM 101 N ASP S 69 381.318 390.655 344.938 1.00115.94 ATOM 102 CA ASP S 69 381.020 390.115 343.615 1.00114.48 ATOM 103 C ASP S 69 379.993 389.001 343.765 1.00101.81 ATOM 104 O ASP S 69 380.022 388.252 344.747 1.00100.06 ATOM 105 CB ASP S 69 382.283 389.588 342.938 1.00 85.26 ATOM 106 CG ASP S 69 383.243 390.689 342.561 1.00103.04 ATOM 107 OD1 ASP S 69 382.822 391.862 342.549 1.00110.14 ATOM 108 OD2 ASP S 69 384.417 390.383 342.271 1.00119.30 ATOM 109 N ALA S 70 379.092 388.892 342.795 1.00112.43 ATOM 110 CA ALA S 70 378.116 387.813 342.806 1.00107.96 ATOM 111 C ALA S 70 378.639 386.614 342.025 1.00105.69 ATOM 112 O ALA S 70 379.238 386.752 340.958 1.00106.13 ATOM 113 CB ALA S 70 376.793 388.282 342.208 1.00117.37 ATOM 114 ZN ZN S1001 371.582 393.789 347.421 1.00 76.45 TER