HEADER SPLICING 31-DEC-69 5ZWM TITLE Cryo-EM structure of the yeast pre-B complex at an average resolution TITLE 2 of 3.4~4.6 angstrom (tri-snRNP and U2 snRNP Part) COMPND MOL_ID: 36; COMPND 2 MOLECULE: Pre-mRNA-splicing factor RDS3; COMPND 3 CHAIN: 5; EXPDTA ELECTRON MICROSCOPY DBREF 5ZWM 5 1 107 UNP Q06835 RDS3_YEAST 1 107 SEQRES 1 5 7 LEU LEU CYS GLU LYS CYS ASP SEQRES 1 5 16 ALA LYS ASN CYS ILE ILE CYS ASN LEU ASN VAL GLY VAL SEQRES 2 5 16 ASN ASP ALA ATOM 1 N LEU 5 21 268.600 223.697 368.028 1.00 85.04 ATOM 2 CA LEU 5 21 269.086 224.944 368.598 1.00 93.24 ATOM 3 C LEU 5 21 270.413 225.336 367.964 1.00 88.14 ATOM 4 O LEU 5 21 271.219 224.480 367.592 1.00 67.77 ATOM 5 CB LEU 5 21 269.245 224.831 370.115 1.00 97.17 ATOM 6 CG LEU 5 21 267.944 224.627 370.889 1.00 98.10 ATOM 7 CD1 LEU 5 21 268.223 224.407 372.363 1.00127.03 ATOM 8 CD2 LEU 5 21 267.034 225.816 370.692 1.00 90.82 ATOM 9 N LEU 5 22 270.630 226.645 367.843 1.00 83.31 ATOM 10 CA LEU 5 22 271.846 227.192 367.259 1.00 94.04 ATOM 11 C LEU 5 22 272.600 228.009 368.293 1.00 99.65 ATOM 12 O LEU 5 22 271.993 228.703 369.114 1.00116.19 ATOM 13 CB LEU 5 22 271.548 228.079 366.045 1.00 90.74 ATOM 14 CG LEU 5 22 270.951 227.430 364.801 1.00 89.19 ATOM 15 CD1 LEU 5 22 270.601 228.489 363.779 1.00100.08 ATOM 16 CD2 LEU 5 22 271.905 226.415 364.207 1.00 87.77 ATOM 17 N CYS 5 23 273.926 227.932 368.240 1.00 83.01 ATOM 18 CA CYS 5 23 274.762 228.757 369.094 1.00 92.77 ATOM 19 C CYS 5 23 274.699 230.212 368.638 1.00 89.45 ATOM 20 O CYS 5 23 274.273 230.525 367.524 1.00114.84 ATOM 21 CB CYS 5 23 276.206 228.262 369.080 1.00107.92 ATOM 22 SG CYS 5 23 276.953 228.208 367.440 1.00107.45 ATOM 23 N GLU 5 24 275.115 231.113 369.531 1.00 97.13 ATOM 24 CA GLU 5 24 275.158 232.531 369.187 1.00113.27 ATOM 25 C GLU 5 24 275.978 232.784 367.930 1.00103.98 ATOM 26 O GLU 5 24 275.710 233.741 367.195 1.00116.12 ATOM 27 CB GLU 5 24 275.736 233.338 370.347 1.00142.92 ATOM 28 CG GLU 5 24 274.880 233.354 371.597 1.00173.68 ATOM 29 CD GLU 5 24 275.544 234.103 372.734 1.00207.91 ATOM 30 OE1 GLU 5 24 276.740 234.440 372.606 1.00191.76 ATOM 31 OE2 GLU 5 24 274.872 234.357 373.756 1.00235.52 ATOM 32 N LYS 5 25 276.975 231.942 367.665 1.00 88.08 ATOM 33 CA LYS 5 25 277.847 232.152 366.517 1.00 94.83 ATOM 34 C LYS 5 25 277.165 231.740 365.219 1.00 89.79 ATOM 35 O LYS 5 25 277.239 232.456 364.215 1.00 91.25 ATOM 36 CB LYS 5 25 279.149 231.384 366.721 1.00102.94 ATOM 37 CG LYS 5 25 280.199 231.626 365.669 1.00126.72 ATOM 38 CD LYS 5 25 281.470 230.902 366.054 1.00144.99 ATOM 39 CE LYS 5 25 282.572 231.142 365.053 1.00155.66 ATOM 40 NZ LYS 5 25 283.810 230.437 365.476 1.00156.43 ATOM 41 N CYS 5 26 276.495 230.592 365.221 1.00103.14 ATOM 42 CA CYS 5 26 275.735 230.116 364.075 1.00 97.73 ATOM 43 C CYS 5 26 274.322 230.678 364.041 1.00 85.58 ATOM 44 O CYS 5 26 273.530 230.276 363.185 1.00 79.28 ATOM 45 CB CYS 5 26 275.680 228.586 364.073 1.00107.11 ATOM 46 SG CYS 5 26 277.279 227.766 363.896 1.00 94.27 ATOM 47 N ASP 5 27 273.987 231.570 364.971 1.00 97.91 ATOM 48 CA ASP 5 27 272.625 232.069 365.105 1.00 99.30 ATOM 49 C ASP 5 27 272.121 232.676 363.802 1.00 82.22 ATOM 50 O ASP 5 27 272.848 233.368 363.087 1.00 97.75 ATOM 51 CB ASP 5 27 272.557 233.114 366.216 1.00119.76 ATOM 52 CG ASP 5 27 271.166 233.676 366.397 1.00133.67 ATOM 53 OD1 ASP 5 27 270.274 232.926 366.840 1.00146.29 ATOM 54 OD2 ASP 5 27 270.963 234.868 366.087 1.00141.32 TER ATOM 1 N ALA 5 55 271.775 217.386 372.899 1.00128.61 ATOM 2 CA ALA 5 55 270.626 218.170 372.457 1.00131.56 ATOM 3 C ALA 5 55 270.879 219.662 372.614 1.00122.72 ATOM 4 O ALA 5 55 270.344 220.475 371.851 1.00163.27 ATOM 5 CB ALA 5 55 269.376 217.764 373.236 1.00133.75 ATOM 6 N LYS 5 56 271.689 220.044 373.602 1.00110.55 ATOM 7 CA LYS 5 56 271.908 221.461 373.865 1.00127.58 ATOM 8 C LYS 5 56 272.879 222.077 372.870 1.00116.08 ATOM 9 O LYS 5 56 272.863 223.296 372.667 1.00 99.43 ATOM 10 CB LYS 5 56 272.422 221.657 375.289 1.00160.37 ATOM 11 CG LYS 5 56 271.429 221.259 376.367 1.00161.62 ATOM 12 CD LYS 5 56 271.973 221.552 377.751 1.00164.93 ATOM 13 CE LYS 5 56 270.939 221.261 378.822 1.00160.92 ATOM 14 NZ LYS 5 56 270.768 219.797 379.028 1.00166.14 ATOM 15 N ASN 5 57 273.728 221.265 372.249 1.00108.60 ATOM 16 CA ASN 5 57 274.718 221.789 371.322 1.00104.97 ATOM 17 C ASN 5 57 274.045 222.369 370.086 1.00 98.07 ATOM 18 O ASN 5 57 272.927 221.988 369.730 1.00 99.30 ATOM 19 CB ASN 5 57 275.696 220.690 370.908 1.00112.03 ATOM 20 CG ASN 5 57 276.598 220.258 372.041 1.00122.15 ATOM 21 OD1 ASN 5 57 276.833 221.006 372.987 1.00120.25 ATOM 22 ND2 ASN 5 57 277.107 219.036 371.952 1.00128.48 ATOM 23 N CYS 5 58 274.732 223.308 369.439 1.00 93.37 ATOM 24 CA CYS 5 58 274.295 223.819 368.149 1.00 82.83 ATOM 25 C CYS 5 58 274.197 222.680 367.147 1.00 83.61 ATOM 26 O CYS 5 58 274.946 221.706 367.224 1.00 74.53 ATOM 27 CB CYS 5 58 275.276 224.885 367.655 1.00 83.91 ATOM 28 SG CYS 5 58 274.861 225.637 366.078 1.00141.92 ATOM 29 N ILE 5 59 273.247 222.788 366.212 1.00 80.25 ATOM 30 CA ILE 5 59 273.027 221.704 365.262 1.00 73.36 ATOM 31 C ILE 5 59 273.918 221.812 364.035 1.00 71.61 ATOM 32 O ILE 5 59 273.927 220.892 363.207 1.00 85.15 ATOM 33 CB ILE 5 59 271.552 221.627 364.821 1.00 73.74 ATOM 34 CG1 ILE 5 59 271.148 222.887 364.067 1.00 76.28 ATOM 35 CG2 ILE 5 59 270.649 221.441 366.021 1.00 80.46 ATOM 36 CD1 ILE 5 59 269.776 222.793 363.460 1.00 88.09 ATOM 37 N ILE 5 60 274.671 222.900 363.891 1.00 76.52 ATOM 38 CA ILE 5 60 275.587 223.053 362.767 1.00 75.29 ATOM 39 C ILE 5 60 276.994 222.670 363.207 1.00 73.26 ATOM 40 O ILE 5 60 277.572 221.702 362.703 1.00 79.83 ATOM 41 CB ILE 5 60 275.557 224.484 362.205 1.00 77.24 ATOM 42 CG1 ILE 5 60 274.196 224.783 361.582 1.00 87.27 ATOM 43 CG2 ILE 5 60 276.653 224.668 361.176 1.00 85.96 ATOM 44 CD1 ILE 5 60 274.013 226.227 361.196 1.00 86.23 ATOM 45 N CYS 5 61 277.558 223.433 364.143 1.00 72.63 ATOM 46 CA CYS 5 61 278.920 223.189 364.599 1.00 76.75 ATOM 47 C CYS 5 61 279.015 222.084 365.643 1.00 72.38 ATOM 48 O CYS 5 61 280.116 221.582 365.879 1.00 75.23 ATOM 49 CB CYS 5 61 279.522 224.477 365.163 1.00 87.02 ATOM 50 SG CYS 5 61 278.543 225.250 366.463 1.00 80.28 ATOM 51 N ASN 5 62 277.901 221.735 366.293 1.00 81.84 ATOM 52 CA ASN 5 62 277.790 220.706 367.329 1.00103.57 ATOM 53 C ASN 5 62 278.942 220.754 368.328 1.00106.79 ATOM 54 O ASN 5 62 279.425 219.714 368.788 1.00 97.67 ATOM 55 CB ASN 5 62 277.619 219.305 366.711 1.00 95.55 ATOM 56 CG ASN 5 62 278.817 218.832 365.903 1.00 86.17 ATOM 57 OD1 ASN 5 62 279.971 219.055 366.258 1.00111.13 ATOM 58 ND2 ASN 5 62 278.534 218.152 364.800 1.00 94.36 ATOM 59 N LEU 5 63 279.363 221.963 368.689 1.00108.08 ATOM 60 CA LEU 5 63 280.390 222.144 369.704 1.00122.26 ATOM 61 C LEU 5 63 279.886 223.109 370.770 1.00103.41 ATOM 62 O LEU 5 63 279.692 222.722 371.926 1.00 88.61 ATOM 63 CB LEU 5 63 281.686 222.653 369.071 1.00126.88 ATOM 64 CG LEU 5 63 282.861 222.904 370.015 1.00139.81 ATOM 65 CD1 LEU 5 63 283.287 221.612 370.691 1.00135.67 ATOM 66 CD2 LEU 5 63 284.024 223.519 369.259 1.00138.54 ATOM 67 N ASN 5 64 279.662 224.361 370.385 1.00 80.86 ATOM 68 CA ASN 5 64 279.117 225.348 371.301 1.00 87.67 ATOM 69 C ASN 5 64 277.671 225.011 371.654 1.00 85.20 ATOM 70 O ASN 5 64 276.989 224.260 370.952 1.00114.84 ATOM 71 CB ASN 5 64 279.193 226.746 370.689 1.00 98.14 ATOM 72 CG ASN 5 64 280.616 227.186 370.418 1.00114.79 ATOM 73 OD1 ASN 5 64 280.936 227.654 369.326 1.00120.29 ATOM 74 ND2 ASN 5 64 281.481 227.037 371.412 1.00136.51 ATOM 75 N VAL 5 65 277.207 225.575 372.762 1.00 87.98 ATOM 76 CA VAL 5 65 275.845 225.337 373.223 1.00 97.95 ATOM 77 C VAL 5 65 274.876 226.192 372.417 1.00 92.16 ATOM 78 O VAL 5 65 275.165 227.342 372.068 1.00 90.43 ATOM 79 CB VAL 5 65 275.733 225.614 374.737 1.00120.41 ATOM 80 CG1 VAL 5 65 276.046 227.071 375.046 1.00130.26 ATOM 81 CG2 VAL 5 65 274.355 225.233 375.254 1.00126.61 ATOM 82 N GLY 5 66 273.716 225.620 372.103 1.00 96.55 ATOM 83 CA GLY 5 66 272.707 226.325 371.339 1.00 98.79 ATOM 84 C GLY 5 66 271.756 227.117 372.217 1.00 91.03 ATOM 85 O GLY 5 66 271.527 226.784 373.376 1.00 89.80 ATOM 86 N VAL 5 67 271.202 228.186 371.647 1.00 95.74 ATOM 87 CA VAL 5 67 270.266 229.038 372.372 1.00110.61 ATOM 88 C VAL 5 67 268.985 229.248 371.568 1.00114.39 ATOM 89 O VAL 5 67 267.905 228.822 371.991 1.00123.02 ATOM 90 CB VAL 5 67 270.926 230.375 372.770 1.00132.87 ATOM 91 CG1 VAL 5 67 271.940 230.141 373.873 1.00153.38 ATOM 92 CG2 VAL 5 67 271.632 231.022 371.586 1.00136.74 ATOM 93 N ASN 5 68 269.085 229.900 370.414 1.00113.61 ATOM 94 CA ASN 5 68 267.913 230.188 369.605 1.00113.67 ATOM 95 C ASN 5 68 267.492 228.967 368.794 1.00102.96 ATOM 96 O ASN 5 68 268.302 228.100 368.455 1.00 81.14 ATOM 97 CB ASN 5 68 268.185 231.357 368.661 1.00125.72 ATOM 98 CG ASN 5 68 268.298 232.677 369.387 1.00140.96 ATOM 99 OD1 ASN 5 68 267.764 232.845 370.482 1.00147.66 ATOM 100 ND2 ASN 5 68 268.996 233.627 368.776 1.00162.05 ATOM 101 N ASP 5 69 266.202 228.915 368.476 1.00 94.78 ATOM 102 CA ASP 5 69 265.698 227.902 367.566 1.00 94.38 ATOM 103 C ASP 5 69 266.256 228.136 366.166 1.00 80.07 ATOM 104 O ASP 5 69 266.483 229.270 365.738 1.00 85.07 ATOM 105 CB ASP 5 69 264.170 227.922 367.526 1.00114.77 ATOM 106 CG ASP 5 69 263.545 227.435 368.818 1.00118.52 ATOM 107 OD1 ASP 5 69 264.255 226.805 369.625 1.00110.59 ATOM 108 OD2 ASP 5 69 262.339 227.680 369.029 1.00129.55 ATOM 109 N ALA 5 70 266.482 227.041 365.449 1.00 74.17 ATOM 110 CA ALA 5 70 267.024 227.086 364.099 1.00 70.91 ATOM 111 C ALA 5 70 265.883 227.083 363.096 1.00 74.20 ATOM 112 O ALA 5 70 264.882 226.386 363.291 1.00 59.29 ATOM 113 CB ALA 5 70 267.956 225.905 363.839 1.00 71.51 ATOM 114 ZN ZN 5 202 277.150 226.658 365.844 1.00 95.37 TER