HEADER RNA BINDING PROTEIN/RNA 31-DEC-69 5GM6 TITLE Cryo-EM structure of the activated spliceosome (Bact complex) at 3.5 TITLE 2 angstrom resolution COMPND MOL_ID: 9; COMPND 2 MOLECULE: Pre-mRNA-splicing factor RDS3; COMPND 3 CHAIN: J; EXPDTA ELECTRON MICROSCOPY DBREF 5GM6 J 1 107 UNP Q06835 RDS3_YEAST 1 107 SEQRES 1 J 7 LEU LEU CYS GLU LYS CYS ASP SEQRES 1 J 16 ALA LYS ASN CYS ILE ILE CYS ASN LEU ASN VAL GLY VAL SEQRES 2 J 16 ASN ASP ALA ATOM 1 N LEU J 21 276.598 271.821 340.676 1.00 41.92 ATOM 2 CA LEU J 21 276.132 272.614 339.566 1.00 45.25 ATOM 3 C LEU J 21 276.681 272.059 338.283 1.00 41.16 ATOM 4 O LEU J 21 277.765 271.484 338.265 1.00 39.00 ATOM 5 CB LEU J 21 276.583 274.076 339.733 1.00 54.05 ATOM 6 CG LEU J 21 275.988 274.819 340.931 1.00 58.63 ATOM 7 CD1 LEU J 21 276.544 276.236 340.985 1.00 64.25 ATOM 8 CD2 LEU J 21 274.476 274.875 340.862 1.00 59.26 ATOM 9 N LEU J 22 275.948 272.288 337.195 1.00 40.56 ATOM 10 CA LEU J 22 276.397 271.863 335.868 1.00 40.05 ATOM 11 C LEU J 22 276.437 273.032 334.885 1.00 39.05 ATOM 12 O LEU J 22 275.497 273.842 334.851 1.00 39.38 ATOM 13 CB LEU J 22 275.426 270.815 335.340 1.00 39.63 ATOM 14 CG LEU J 22 275.352 269.493 336.054 1.00 39.59 ATOM 15 CD1 LEU J 22 274.135 268.767 335.520 1.00 43.16 ATOM 16 CD2 LEU J 22 276.626 268.706 335.870 1.00 39.15 ATOM 17 N CYS J 23 277.472 273.094 334.066 1.00 36.37 ATOM 18 CA CYS J 23 277.543 274.105 333.050 1.00 41.89 ATOM 19 C CYS J 23 276.532 273.892 331.966 1.00 47.56 ATOM 20 O CYS J 23 275.949 272.837 331.851 1.00 58.38 ATOM 21 CB CYS J 23 278.928 274.142 332.420 1.00 46.74 ATOM 22 SG CYS J 23 279.543 272.583 331.750 1.00 44.62 ATOM 23 N GLU J 24 276.324 274.906 331.157 1.00 59.29 ATOM 24 CA GLU J 24 275.307 274.866 330.105 1.00 72.19 ATOM 25 C GLU J 24 275.512 273.690 329.167 1.00 61.72 ATOM 26 O GLU J 24 274.579 273.134 328.625 1.00 56.65 ATOM 27 CB GLU J 24 275.377 276.172 329.288 1.00 93.56 ATOM 28 CG GLU J 24 275.156 277.474 330.091 1.00106.88 ATOM 29 CD GLU J 24 275.951 278.655 329.531 1.00122.23 ATOM 30 OE1 GLU J 24 276.300 278.564 328.338 1.00130.09 ATOM 31 OE2 GLU J 24 276.241 279.630 330.276 1.00127.22 ATOM 32 N LYS J 25 276.759 273.321 328.975 1.00 60.71 ATOM 33 CA LYS J 25 277.098 272.298 328.012 1.00 65.17 ATOM 34 C LYS J 25 276.858 270.904 328.608 1.00 58.08 ATOM 35 O LYS J 25 276.324 270.044 327.939 1.00 58.97 ATOM 36 CB LYS J 25 278.555 272.520 327.617 1.00 77.15 ATOM 37 CG LYS J 25 279.180 271.565 326.623 1.00 85.07 ATOM 38 CD LYS J 25 280.358 272.274 325.953 1.00 92.17 ATOM 39 CE LYS J 25 281.490 271.318 325.580 1.00 96.35 ATOM 40 NZ LYS J 25 282.304 271.842 324.438 1.00 96.42 ATOM 41 N CYS J 26 277.268 270.689 329.855 1.00 54.65 ATOM 42 CA CYS J 26 277.029 269.439 330.558 1.00 51.25 ATOM 43 C CYS J 26 275.663 269.418 331.207 1.00 47.99 ATOM 44 O CYS J 26 275.359 268.479 331.924 1.00 51.51 ATOM 45 CB CYS J 26 278.059 269.224 331.680 1.00 55.41 ATOM 46 SG CYS J 26 279.791 268.993 331.195 1.00 68.91 ATOM 47 N ASP J 27 274.830 270.422 330.972 1.00 45.42 ATOM 48 CA ASP J 27 273.544 270.480 331.612 1.00 48.79 ATOM 49 C ASP J 27 272.648 269.335 331.152 1.00 46.33 ATOM 50 O ASP J 27 272.759 268.834 330.032 1.00 45.57 ATOM 51 CB ASP J 27 272.879 271.800 331.299 1.00 62.37 ATOM 52 CG ASP J 27 271.465 271.892 331.883 1.00 75.69 ATOM 53 OD1 ASP J 27 271.367 272.027 333.118 1.00 88.84 ATOM 54 OD2 ASP J 27 270.458 271.824 331.127 1.00 77.47 TER ATOM 1 N ALA J 55 283.963 275.746 343.856 1.00 61.33 ATOM 2 CA ALA J 55 282.582 275.405 344.050 1.00 72.58 ATOM 3 C ALA J 55 281.708 275.679 342.827 1.00 80.36 ATOM 4 O ALA J 55 280.802 274.902 342.522 1.00 95.16 ATOM 5 CB ALA J 55 282.029 276.160 345.252 1.00 82.38 ATOM 6 N LYS J 56 281.963 276.771 342.128 1.00 79.44 ATOM 7 CA LYS J 56 281.123 277.138 340.992 1.00 91.15 ATOM 8 C LYS J 56 281.197 276.181 339.787 1.00 86.56 ATOM 9 O LYS J 56 280.185 275.949 339.124 1.00 83.06 ATOM 10 CB LYS J 56 281.457 278.543 340.537 1.00118.07 ATOM 11 CG LYS J 56 281.063 279.603 341.565 1.00140.14 ATOM 12 CD LYS J 56 281.813 280.911 341.327 1.00161.91 ATOM 13 CE LYS J 56 281.785 281.850 342.533 1.00169.92 ATOM 14 NZ LYS J 56 283.074 281.919 343.287 1.00167.21 ATOM 15 N ASN J 57 282.367 275.614 339.515 1.00 77.23 ATOM 16 CA ASN J 57 282.575 274.803 338.303 1.00 76.69 ATOM 17 C ASN J 57 281.746 273.522 338.206 1.00 65.99 ATOM 18 O ASN J 57 281.549 272.835 339.197 1.00 65.65 ATOM 19 CB ASN J 57 284.060 274.461 338.155 1.00 83.00 ATOM 20 CG ASN J 57 284.929 275.673 338.378 1.00 98.34 ATOM 21 OD1 ASN J 57 284.449 276.822 338.305 1.00 99.65 ATOM 22 ND2 ASN J 57 286.205 275.442 338.633 1.00100.20 ATOM 23 N CYS J 58 281.287 273.200 336.995 1.00 53.69 ATOM 24 CA CYS J 58 280.553 271.979 336.732 1.00 45.23 ATOM 25 C CYS J 58 281.183 270.828 337.513 1.00 39.70 ATOM 26 O CYS J 58 282.369 270.784 337.710 1.00 41.75 ATOM 27 CB CYS J 58 280.598 271.679 335.250 1.00 48.71 ATOM 28 SG CYS J 58 279.635 270.275 334.705 1.00 71.79 ATOM 29 N ILE J 59 280.374 269.904 337.999 1.00 36.67 ATOM 30 CA ILE J 59 280.856 268.809 338.827 1.00 33.00 ATOM 31 C ILE J 59 281.256 267.660 337.949 1.00 36.06 ATOM 32 O ILE J 59 281.602 266.584 338.462 1.00 39.33 ATOM 33 CB ILE J 59 279.789 268.311 339.803 1.00 32.61 ATOM 34 CG1 ILE J 59 278.538 267.851 339.043 1.00 34.19 ATOM 35 CG2 ILE J 59 279.416 269.405 340.771 1.00 34.22 ATOM 36 CD1 ILE J 59 277.503 267.239 339.948 1.00 36.74 ATOM 37 N ILE J 60 281.194 267.853 336.629 1.00 40.89 ATOM 38 CA ILE J 60 281.626 266.840 335.678 1.00 45.70 ATOM 39 C ILE J 60 282.971 267.222 335.024 1.00 49.64 ATOM 40 O ILE J 60 283.987 266.535 335.227 1.00 50.03 ATOM 41 CB ILE J 60 280.538 266.574 334.654 1.00 41.58 ATOM 42 CG1 ILE J 60 279.342 265.970 335.375 1.00 40.49 ATOM 43 CG2 ILE J 60 281.035 265.586 333.629 1.00 44.13 ATOM 44 CD1 ILE J 60 278.140 265.783 334.479 1.00 44.25 ATOM 45 N CYS J 61 282.987 268.312 334.270 1.00 48.40 ATOM 46 CA CYS J 61 284.234 268.790 333.688 1.00 50.08 ATOM 47 C CYS J 61 285.113 269.632 334.619 1.00 52.36 ATOM 48 O CYS J 61 286.277 269.811 334.355 1.00 53.15 ATOM 49 CB CYS J 61 283.932 269.581 332.444 1.00 50.72 ATOM 50 SG CYS J 61 282.689 270.840 332.690 1.00 50.25 ATOM 51 N ASN J 62 284.533 270.147 335.688 1.00 63.06 ATOM 52 CA ASN J 62 285.191 271.058 336.642 1.00 71.77 ATOM 53 C ASN J 62 286.058 272.106 335.994 1.00 67.58 ATOM 54 O ASN J 62 287.114 272.458 336.495 1.00 69.15 ATOM 55 CB ASN J 62 285.939 270.287 337.751 1.00 74.06 ATOM 56 CG ASN J 62 287.122 269.527 337.247 1.00 76.08 ATOM 57 OD1 ASN J 62 287.861 269.971 336.359 1.00 78.13 ATOM 58 ND2 ASN J 62 287.328 268.363 337.829 1.00 89.98 ATOM 59 N LEU J 63 285.567 272.634 334.889 1.00 70.93 ATOM 60 CA LEU J 63 286.305 273.641 334.164 1.00 76.82 ATOM 61 C LEU J 63 285.451 274.876 333.929 1.00 69.17 ATOM 62 O LEU J 63 285.702 275.927 334.477 1.00 62.17 ATOM 63 CB LEU J 63 286.807 273.042 332.856 1.00 87.71 ATOM 64 CG LEU J 63 287.830 273.888 332.139 1.00105.03 ATOM 65 CD1 LEU J 63 289.030 274.232 333.025 1.00111.47 ATOM 66 CD2 LEU J 63 288.301 273.124 330.910 1.00108.01 ATOM 67 N ASN J 64 284.409 274.716 333.141 1.00 73.37 ATOM 68 CA ASN J 64 283.400 275.747 332.963 1.00 79.80 ATOM 69 C ASN J 64 282.642 276.025 334.262 1.00 74.16 ATOM 70 O ASN J 64 282.590 275.182 335.152 1.00 85.13 ATOM 71 CB ASN J 64 282.402 275.296 331.895 1.00 91.54 ATOM 72 CG ASN J 64 283.047 275.102 330.531 1.00111.11 ATOM 73 OD1 ASN J 64 282.950 274.038 329.893 1.00113.01 ATOM 74 ND2 ASN J 64 283.731 276.141 330.080 1.00123.48 ATOM 75 N VAL J 65 282.034 277.194 334.347 1.00 74.84 ATOM 76 CA VAL J 65 281.266 277.591 335.523 1.00 79.34 ATOM 77 C VAL J 65 279.868 276.981 335.507 1.00 71.46 ATOM 78 O VAL J 65 279.263 276.835 334.440 1.00 67.25 ATOM 79 CB VAL J 65 281.142 279.131 335.599 1.00 91.99 ATOM 80 CG1 VAL J 65 280.347 279.697 334.410 1.00 94.67 ATOM 81 CG2 VAL J 65 280.528 279.563 336.934 1.00 94.15 ATOM 82 N GLY J 66 279.356 276.636 336.686 1.00 67.05 ATOM 83 CA GLY J 66 278.077 275.945 336.785 1.00 69.74 ATOM 84 C GLY J 66 276.906 276.879 336.973 1.00 65.66 ATOM 85 O GLY J 66 277.055 277.954 337.529 1.00 68.10 ATOM 86 N VAL J 67 275.735 276.446 336.524 1.00 68.33 ATOM 87 CA VAL J 67 274.520 277.243 336.628 1.00 74.33 ATOM 88 C VAL J 67 273.349 276.428 337.176 1.00 72.48 ATOM 89 O VAL J 67 272.828 276.721 338.249 1.00 75.15 ATOM 90 CB VAL J 67 274.167 277.888 335.276 1.00 81.77 ATOM 91 CG1 VAL J 67 275.183 278.970 334.960 1.00 91.50 ATOM 92 CG2 VAL J 67 274.159 276.884 334.135 1.00 84.63 ATOM 93 N ASN J 68 272.951 275.385 336.461 1.00 70.03 ATOM 94 CA ASN J 68 271.814 274.577 336.877 1.00 68.55 ATOM 95 C ASN J 68 272.216 273.566 337.931 1.00 65.72 ATOM 96 O ASN J 68 273.396 273.200 338.059 1.00 57.02 ATOM 97 CB ASN J 68 271.213 273.835 335.686 1.00 70.37 ATOM 98 CG ASN J 68 270.518 274.754 334.731 1.00 72.00 ATOM 99 OD1 ASN J 68 270.009 275.796 335.136 1.00 77.95 ATOM 100 ND2 ASN J 68 270.483 274.385 333.458 1.00 73.99 ATOM 101 N ASP J 69 271.216 273.102 338.668 1.00 60.70 ATOM 102 CA ASP J 69 271.408 272.012 339.614 1.00 59.24 ATOM 103 C ASP J 69 271.615 270.704 338.883 1.00 46.57 ATOM 104 O ASP J 69 271.244 270.579 337.709 1.00 44.82 ATOM 105 CB ASP J 69 270.193 271.878 340.538 1.00 74.24 ATOM 106 CG ASP J 69 270.009 273.090 341.431 1.00 92.02 ATOM 107 OD1 ASP J 69 271.027 273.791 341.633 1.00108.28 ATOM 108 OD2 ASP J 69 268.868 273.380 341.881 1.00 99.12 ATOM 109 N ALA J 70 272.216 269.743 339.582 1.00 35.27 ATOM 110 CA ALA J 70 272.514 268.448 338.999 1.00 30.80 ATOM 111 C ALA J 70 271.664 267.406 339.643 1.00 28.53 ATOM 112 O ALA J 70 271.620 267.364 340.860 1.00 28.97 ATOM 113 CB ALA J 70 273.989 268.108 339.154 1.00 28.95 ATOM 114 ZN ZN J 202 280.457 270.648 332.507 1.00 76.45 TER