HEADER SPLICING/RNA 31-DEC-69 7C07 TITLE Crystal structure of yeast U2AF1 complex bound to 5'-AAGGU RNA. COMPND MOL_ID: 1; COMPND 2 MOLECULE: Splicing factor U2AF 23 kDa subunit; COMPND 3 CHAIN: A, D, G, J, M, P, S, V, Y; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.20 ANGSTORMS DBREF 7C07 S 1 216 UNP Q09176 U2AF1_SCHPO 1 216 SEQRES 1 S 31 THR ASP PHE ARG GLU ALA CYS CYS ARG GLN HIS GLU THR SEQRES 2 S 31 SER GLU CYS GLN ARG GLY GLY LEU CYS ASN PHE MET HIS SEQRES 3 S 31 ALA LYS LYS PRO SER ATOM 1 N THR S 142 10.953 -43.729 25.605 1.00 94.32 ATOM 2 CA THR S 142 11.968 -44.060 24.614 1.00102.33 ATOM 3 C THR S 142 13.306 -44.399 25.260 1.00 93.00 ATOM 4 O THR S 142 13.827 -45.501 25.064 1.00 86.96 ATOM 5 CB THR S 142 12.133 -42.901 23.620 1.00104.56 ATOM 6 OG1 THR S 142 12.478 -41.704 24.328 1.00 98.72 ATOM 7 CG2 THR S 142 10.840 -42.673 22.849 1.00 89.67 ATOM 8 N ASP S 143 13.876 -43.479 26.032 1.00 87.23 ATOM 9 CA ASP S 143 15.152 -43.693 26.702 1.00 87.60 ATOM 10 C ASP S 143 14.905 -43.946 28.185 1.00 95.36 ATOM 11 O ASP S 143 14.353 -43.088 28.882 1.00104.03 ATOM 12 CB ASP S 143 16.074 -42.489 26.507 1.00100.79 ATOM 13 CG ASP S 143 17.509 -42.778 26.911 1.00 96.95 ATOM 14 OD1 ASP S 143 17.791 -43.912 27.351 1.00 94.37 ATOM 15 OD2 ASP S 143 18.356 -41.868 26.788 1.00 92.40 ATOM 16 N PHE S 144 15.306 -45.127 28.661 1.00 94.27 ATOM 17 CA PHE S 144 15.157 -45.451 30.075 1.00 86.12 ATOM 18 C PHE S 144 16.171 -44.721 30.946 1.00 95.45 ATOM 19 O PHE S 144 15.953 -44.599 32.156 1.00101.56 ATOM 20 CB PHE S 144 15.285 -46.960 30.291 1.00 76.54 ATOM 21 CG PHE S 144 14.087 -47.741 29.834 1.00 83.21 ATOM 22 CD1 PHE S 144 14.128 -48.487 28.669 1.00 99.70 ATOM 23 CD2 PHE S 144 12.918 -47.732 30.577 1.00 80.76 ATOM 24 CE1 PHE S 144 13.024 -49.205 28.249 1.00102.14 ATOM 25 CE2 PHE S 144 11.811 -48.447 30.164 1.00 82.50 ATOM 26 CZ PHE S 144 11.864 -49.185 28.999 1.00 93.74 ATOM 27 N ARG S 145 17.268 -44.234 30.360 1.00104.51 ATOM 28 CA ARG S 145 18.268 -43.520 31.148 1.00110.47 ATOM 29 C ARG S 145 17.723 -42.198 31.672 1.00105.85 ATOM 30 O ARG S 145 18.016 -41.806 32.808 1.00103.00 ATOM 31 CB ARG S 145 19.513 -43.270 30.298 1.00121.28 ATOM 32 CG ARG S 145 20.202 -44.529 29.802 1.00122.02 ATOM 33 CD ARG S 145 21.386 -44.177 28.915 1.00121.67 ATOM 34 NE ARG S 145 21.536 -45.118 27.809 1.00130.46 ATOM 35 CZ ARG S 145 22.199 -44.855 26.687 1.00137.86 ATOM 36 NH1 ARG S 145 22.755 -43.665 26.505 1.00145.67 ATOM 37 NH2 ARG S 145 22.280 -45.773 25.734 1.00125.59 ATOM 38 N GLU S 146 16.936 -41.494 30.861 1.00108.89 ATOM 39 CA GLU S 146 16.308 -40.255 31.300 1.00117.96 ATOM 40 C GLU S 146 15.056 -40.483 32.137 1.00104.14 ATOM 41 O GLU S 146 14.485 -39.510 32.640 1.00 98.33 ATOM 42 CB GLU S 146 15.975 -39.371 30.093 1.00121.27 ATOM 43 CG GLU S 146 15.016 -39.996 29.100 1.00115.33 ATOM 44 CD GLU S 146 14.750 -39.098 27.908 1.00108.85 ATOM 45 OE1 GLU S 146 15.188 -37.928 27.933 1.00 97.26 ATOM 46 OE2 GLU S 146 14.106 -39.562 26.945 1.00110.00 ATOM 47 N ALA S 147 14.617 -41.733 32.303 1.00 98.58 ATOM 48 CA ALA S 147 13.414 -42.027 33.066 1.00 85.92 ATOM 49 C ALA S 147 13.667 -42.777 34.365 1.00 83.78 ATOM 50 O ALA S 147 12.821 -42.720 35.263 1.00 78.40 ATOM 51 CB ALA S 147 12.428 -42.838 32.213 1.00 80.51 ATOM 52 N CYS S 148 14.792 -43.474 34.491 1.00 88.87 ATOM 53 CA CYS S 148 15.104 -44.169 35.729 1.00 89.67 ATOM 54 C CYS S 148 15.631 -43.183 36.763 1.00 84.66 ATOM 55 O CYS S 148 16.184 -42.133 36.425 1.00 82.90 ATOM 56 CB CYS S 148 16.132 -45.276 35.489 1.00 78.73 ATOM 57 SG CYS S 148 15.521 -46.673 34.519 1.00110.20 ATOM 58 N CYS S 149 15.453 -43.527 38.036 1.00 85.78 ATOM 59 CA CYS S 149 15.925 -42.666 39.109 1.00 70.72 ATOM 60 C CYS S 149 17.432 -42.816 39.266 1.00 90.28 ATOM 61 O CYS S 149 17.940 -43.928 39.442 1.00108.74 ATOM 62 CB CYS S 149 15.218 -43.013 40.419 1.00 71.74 ATOM 63 SG CYS S 149 15.738 -42.029 41.842 1.00 64.32 ATOM 64 N ARG S 150 18.147 -41.692 39.201 1.00 87.81 ATOM 65 CA ARG S 150 19.598 -41.730 39.337 1.00 96.60 ATOM 66 C ARG S 150 20.030 -41.939 40.782 1.00 97.46 ATOM 67 O ARG S 150 21.065 -42.569 41.027 1.00105.11 ATOM 68 CB ARG S 150 20.230 -40.463 38.758 1.00103.78 ATOM 69 CG ARG S 150 19.613 -39.153 39.203 1.00103.60 ATOM 70 CD ARG S 150 20.041 -38.044 38.252 1.00 95.89 ATOM 71 NE ARG S 150 19.416 -36.761 38.554 1.00115.55 ATOM 72 CZ ARG S 150 19.490 -35.695 37.763 1.00110.41 ATOM 73 NH1 ARG S 150 20.160 -35.763 36.620 1.00104.54 ATOM 74 NH2 ARG S 150 18.894 -34.563 38.111 1.00105.53 ATOM 75 N GLN S 151 19.263 -41.429 41.745 1.00 99.64 ATOM 76 CA GLN S 151 19.624 -41.582 43.148 1.00 98.88 ATOM 77 C GLN S 151 19.293 -42.964 43.694 1.00 99.59 ATOM 78 O GLN S 151 19.591 -43.238 44.862 1.00 90.08 ATOM 79 CB GLN S 151 18.915 -40.517 43.989 1.00 88.17 ATOM 80 CG GLN S 151 19.267 -39.087 43.614 1.00 85.25 ATOM 81 CD GLN S 151 20.760 -38.823 43.640 1.00130.39 ATOM 82 OE1 GLN S 151 21.476 -39.319 44.511 1.00141.86 ATOM 83 NE2 GLN S 151 21.237 -38.037 42.682 1.00130.84 ATOM 84 N HIS S 152 18.690 -43.836 42.886 1.00106.77 ATOM 85 CA HIS S 152 18.423 -45.204 43.306 1.00102.89 ATOM 86 C HIS S 152 19.521 -46.160 42.867 1.00114.60 ATOM 87 O HIS S 152 19.758 -47.172 43.538 1.00121.50 ATOM 88 CB HIS S 152 17.077 -45.680 42.753 1.00 91.86 ATOM 89 CG HIS S 152 16.603 -46.971 43.346 1.00 98.68 ATOM 90 ND1 HIS S 152 16.457 -47.158 44.704 1.00104.47 ATOM 91 CD2 HIS S 152 16.243 -48.140 42.765 1.00 90.26 ATOM 92 CE1 HIS S 152 16.028 -48.386 44.934 1.00100.92 ATOM 93 NE2 HIS S 152 15.890 -49.003 43.774 1.00 90.13 ATOM 94 N GLU S 153 20.193 -45.860 41.753 1.00115.11 ATOM 95 CA GLU S 153 21.302 -46.696 41.308 1.00113.24 ATOM 96 C GLU S 153 22.475 -46.606 42.274 1.00105.32 ATOM 97 O GLU S 153 23.092 -47.624 42.611 1.00 98.69 ATOM 98 CB GLU S 153 21.735 -46.273 39.904 1.00109.83 ATOM 99 CG GLU S 153 22.042 -47.420 38.961 1.00121.64 ATOM 100 CD GLU S 153 20.790 -48.014 38.349 1.00119.48 ATOM 101 OE1 GLU S 153 19.714 -47.391 38.468 1.00114.57 ATOM 102 OE2 GLU S 153 20.883 -49.099 37.743 1.00122.88 ATOM 103 N THR S 154 22.794 -45.397 42.727 1.00107.55 ATOM 104 CA THR S 154 23.837 -45.165 43.717 1.00116.74 ATOM 105 C THR S 154 23.189 -44.959 45.081 1.00111.34 ATOM 106 O THR S 154 22.450 -43.987 45.278 1.00122.21 ATOM 107 CB THR S 154 24.692 -43.955 43.338 1.00117.73 ATOM 108 OG1 THR S 154 24.102 -42.763 43.871 1.00100.03 ATOM 109 CG2 THR S 154 24.795 -43.830 41.824 1.00106.72 ATOM 110 N SER S 155 23.466 -45.867 46.009 1.00 99.41 ATOM 111 CA SER S 155 22.945 -45.814 47.389 1.00108.33 ATOM 112 C SER S 155 21.414 -45.848 47.311 1.00108.76 ATOM 113 O SER S 155 20.854 -46.652 46.549 1.00106.25 ATOM 114 CB SER S 155 23.527 -44.620 48.126 1.00107.08 ATOM 115 OG SER S 155 23.057 -43.395 47.590 1.00 95.97 ATOM 116 N GLU S 156 20.713 -45.005 48.068 1.00105.60 ATOM 117 CA GLU S 156 19.258 -45.004 48.086 1.00109.95 ATOM 118 C GLU S 156 18.723 -43.579 48.059 1.00101.33 ATOM 119 O GLU S 156 19.284 -42.682 48.694 1.00 86.28 ATOM 120 CB GLU S 156 18.715 -45.730 49.326 1.00115.93 ATOM 121 CG GLU S 156 18.744 -47.248 49.233 1.00113.99 ATOM 122 CD GLU S 156 17.488 -47.819 48.602 1.00116.45 ATOM 123 OE1 GLU S 156 16.819 -47.094 47.836 1.00 95.89 ATOM 124 OE2 GLU S 156 17.165 -48.994 48.877 1.00123.74 ATOM 125 N CYS S 157 17.637 -43.386 47.314 1.00103.89 ATOM 126 CA CYS S 157 16.945 -42.105 47.257 1.00 88.17 ATOM 127 C CYS S 157 16.127 -41.910 48.530 1.00 84.70 ATOM 128 O CYS S 157 15.456 -42.837 48.996 1.00 85.92 ATOM 129 CB CYS S 157 16.056 -42.017 46.015 1.00 67.28 ATOM 130 SG CYS S 157 14.424 -42.771 46.160 1.00 67.18 ATOM 131 N GLN S 158 16.217 -40.714 49.117 1.00 80.23 ATOM 132 CA GLN S 158 15.544 -40.448 50.385 1.00 91.09 ATOM 133 C GLN S 158 14.025 -40.525 50.278 1.00 90.34 ATOM 134 O GLN S 158 13.350 -40.617 51.311 1.00 81.85 ATOM 135 CB GLN S 158 15.946 -39.071 50.914 1.00 92.84 ATOM 136 CG GLN S 158 15.664 -37.934 49.947 1.00 98.68 ATOM 137 CD GLN S 158 16.156 -36.596 50.458 1.00 98.21 ATOM 138 OE1 GLN S 158 16.916 -36.528 51.424 1.00100.10 ATOM 139 NE2 GLN S 158 15.723 -35.520 49.810 1.00 90.44 ATOM 140 N ARG S 159 13.469 -40.493 49.064 1.00 87.93 ATOM 141 CA ARG S 159 12.022 -40.560 48.894 1.00 88.59 ATOM 142 C ARG S 159 11.468 -41.970 49.059 1.00 94.50 ATOM 143 O ARG S 159 10.250 -42.126 49.199 1.00 90.19 ATOM 144 CB ARG S 159 11.620 -40.021 47.516 1.00 79.16 ATOM 145 CG ARG S 159 11.945 -38.549 47.288 1.00 83.89 ATOM 146 CD ARG S 159 11.570 -38.110 45.880 1.00 65.58 ATOM 147 NE ARG S 159 11.908 -36.712 45.626 1.00 62.47 ATOM 148 CZ ARG S 159 11.015 -35.729 45.598 1.00 81.43 ATOM 149 NH1 ARG S 159 9.732 -35.998 45.803 1.00 90.66 ATOM 150 NH2 ARG S 159 11.396 -34.480 45.359 1.00 85.64 ATOM 151 N GLY S 160 12.322 -42.992 49.047 1.00 80.75 ATOM 152 CA GLY S 160 11.842 -44.345 49.252 1.00 70.65 ATOM 153 C GLY S 160 11.101 -44.895 48.044 1.00 61.71 ATOM 154 O GLY S 160 11.338 -44.508 46.896 1.00 65.65 ATOM 155 N GLY S 161 10.178 -45.819 48.319 1.00 63.03 ATOM 156 CA GLY S 161 9.406 -46.450 47.263 1.00 58.35 ATOM 157 C GLY S 161 8.411 -45.533 46.585 1.00 60.38 ATOM 158 O GLY S 161 7.914 -45.868 45.505 1.00 65.83 ATOM 159 N LEU S 162 8.107 -44.388 47.194 1.00 61.46 ATOM 160 CA LEU S 162 7.176 -43.420 46.630 1.00 62.87 ATOM 161 C LEU S 162 7.830 -42.484 45.616 1.00 66.84 ATOM 162 O LEU S 162 7.249 -41.442 45.290 1.00 67.32 ATOM 163 CB LEU S 162 6.523 -42.608 47.751 1.00 57.73 ATOM 164 CG LEU S 162 5.448 -43.349 48.547 1.00 52.54 ATOM 165 CD1 LEU S 162 4.949 -42.505 49.707 1.00 56.09 ATOM 166 CD2 LEU S 162 4.297 -43.747 47.637 1.00 44.76 ATOM 167 N CYS S 163 9.017 -42.826 45.121 1.00 74.16 ATOM 168 CA CYS S 163 9.675 -42.007 44.113 1.00 56.85 ATOM 169 C CYS S 163 8.889 -42.029 42.808 1.00 57.01 ATOM 170 O CYS S 163 8.355 -43.065 42.401 1.00 56.46 ATOM 171 CB CYS S 163 11.102 -42.500 43.876 1.00 54.51 ATOM 172 SG CYS S 163 11.969 -41.658 42.533 1.00 67.32 ATOM 173 N ASN S 164 8.819 -40.872 42.151 1.00 58.89 ATOM 174 CA ASN S 164 8.093 -40.747 40.894 1.00 66.96 ATOM 175 C ASN S 164 8.880 -41.250 39.690 1.00 64.85 ATOM 176 O ASN S 164 8.328 -41.286 38.585 1.00 58.43 ATOM 177 CB ASN S 164 7.685 -39.290 40.668 1.00 75.00 ATOM 178 CG ASN S 164 6.739 -38.779 41.738 1.00 66.46 ATOM 179 OD1 ASN S 164 5.728 -39.411 42.041 1.00 64.01 ATOM 180 ND2 ASN S 164 7.066 -37.629 42.317 1.00 67.59 ATOM 181 N PHE S 165 10.141 -41.630 39.866 1.00 65.86 ATOM 182 CA PHE S 165 10.945 -42.200 38.795 1.00 66.80 ATOM 183 C PHE S 165 11.016 -43.718 38.927 1.00 79.81 ATOM 184 O PHE S 165 10.686 -44.292 39.967 1.00 81.74 ATOM 185 CB PHE S 165 12.355 -41.604 38.797 1.00 71.78 ATOM 186 CG PHE S 165 12.418 -40.194 38.282 1.00 90.70 ATOM 187 CD1 PHE S 165 12.314 -39.119 39.150 1.00 88.73 ATOM 188 CD2 PHE S 165 12.584 -39.942 36.930 1.00 92.60 ATOM 189 CE1 PHE S 165 12.373 -37.820 38.678 1.00 78.81 ATOM 190 CE2 PHE S 165 12.643 -38.645 36.452 1.00 69.63 ATOM 191 CZ PHE S 165 12.538 -37.583 37.328 1.00 61.01 ATOM 192 N MET S 166 11.452 -44.364 37.847 1.00 82.84 ATOM 193 CA MET S 166 11.477 -45.822 37.795 1.00 72.91 ATOM 194 C MET S 166 12.566 -46.369 38.711 1.00 70.73 ATOM 195 O MET S 166 13.747 -46.046 38.549 1.00 61.38 ATOM 196 CB MET S 166 11.695 -46.300 36.362 1.00 61.04 ATOM 197 CG MET S 166 10.497 -46.099 35.447 1.00 87.65 ATOM 198 SD MET S 166 10.594 -47.106 33.953 1.00 59.31 ATOM 199 CE MET S 166 10.563 -45.850 32.681 1.00 63.10 ATOM 200 N HIS S 167 12.164 -47.198 39.675 1.00 78.14 ATOM 201 CA HIS S 167 13.097 -47.955 40.508 1.00 75.81 ATOM 202 C HIS S 167 13.185 -49.376 39.960 1.00 85.21 ATOM 203 O HIS S 167 12.576 -50.314 40.475 1.00 92.24 ATOM 204 CB HIS S 167 12.652 -47.937 41.966 1.00 71.73 ATOM 205 CG HIS S 167 13.030 -46.688 42.697 1.00 79.79 ATOM 206 ND1 HIS S 167 13.021 -46.601 44.073 1.00 82.02 ATOM 207 CD2 HIS S 167 13.427 -45.475 42.245 1.00 71.64 ATOM 208 CE1 HIS S 167 13.397 -45.388 44.436 1.00 73.50 ATOM 209 NE2 HIS S 167 13.649 -44.685 43.347 1.00 69.77 ATOM 210 N ALA S 168 13.955 -49.526 38.884 1.00 88.41 ATOM 211 CA ALA S 168 14.044 -50.808 38.198 1.00 87.34 ATOM 212 C ALA S 168 14.701 -51.852 39.093 1.00 90.21 ATOM 213 O ALA S 168 15.787 -51.627 39.637 1.00 85.37 ATOM 214 CB ALA S 168 14.828 -50.658 36.896 1.00100.86 ATOM 215 N LYS S 169 14.037 -52.995 39.247 1.00 87.22 ATOM 216 CA LYS S 169 14.575 -54.121 40.004 1.00 90.43 ATOM 217 C LYS S 169 15.307 -55.045 39.037 1.00 93.07 ATOM 218 O LYS S 169 14.680 -55.704 38.201 1.00 89.55 ATOM 219 CB LYS S 169 13.460 -54.855 40.744 1.00 83.31 ATOM 220 CG LYS S 169 13.952 -55.903 41.729 1.00 88.86 ATOM 221 CD LYS S 169 12.801 -56.487 42.532 1.00 67.18 ATOM 222 CE LYS S 169 13.301 -57.458 43.589 1.00 66.41 ATOM 223 NZ LYS S 169 12.190 -57.986 44.428 1.00 83.01 ATOM 224 N LYS S 170 16.634 -55.090 39.145 1.00 87.76 ATOM 225 CA LYS S 170 17.404 -55.881 38.193 1.00 87.46 ATOM 226 C LYS S 170 17.487 -57.340 38.634 1.00 89.10 ATOM 227 O LYS S 170 17.650 -57.622 39.825 1.00100.52 ATOM 228 CB LYS S 170 18.816 -55.326 38.038 1.00 93.37 ATOM 229 CG LYS S 170 18.884 -53.931 37.451 1.00 78.42 ATOM 230 CD LYS S 170 20.313 -53.422 37.448 1.00 73.85 ATOM 231 CE LYS S 170 20.400 -52.037 36.844 1.00 88.41 ATOM 232 NZ LYS S 170 21.789 -51.501 36.883 1.00 85.73 ATOM 233 N PRO S 171 17.374 -58.269 37.682 1.00 84.01 ATOM 234 CA PRO S 171 17.536 -59.691 38.005 1.00 92.10 ATOM 235 C PRO S 171 19.004 -60.058 38.138 1.00103.47 ATOM 236 O PRO S 171 19.866 -59.174 38.190 1.00 97.90 ATOM 237 CB PRO S 171 16.892 -60.392 36.806 1.00 77.43 ATOM 238 CG PRO S 171 17.173 -59.459 35.675 1.00 74.97 ATOM 239 CD PRO S 171 17.078 -58.063 36.253 1.00 77.57 ATOM 240 N SER S 172 19.303 -61.350 38.194 1.00106.30 ATOM 241 CA SER S 172 20.694 -61.770 38.218 1.00100.09 ATOM 242 C SER S 172 21.333 -61.497 36.857 1.00101.94 ATOM 243 O SER S 172 20.689 -61.684 35.819 1.00101.00 ATOM 244 CB SER S 172 20.805 -63.254 38.562 1.00 89.77 ATOM 245 OG SER S 172 20.126 -64.051 37.606 1.00 98.07 ATOM 246 ZN ZN S 302 14.166 -42.459 43.716 1.00 73.38 TER