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 A 1 216 UNP Q09176 U2AF1_SCHPO 1 216 SEQRES 1 A 31 THR ASP PHE ARG GLU ALA CYS CYS ARG GLN HIS GLU THR SEQRES 2 A 31 SER GLU CYS GLN ARG GLY GLY LEU CYS ASN PHE MET HIS SEQRES 3 A 31 ALA LYS LYS PRO SER ATOM 1 N THR A 142 35.210 3.264 41.438 1.00 60.39 ATOM 2 CA THR A 142 33.949 3.288 40.710 1.00 64.38 ATOM 3 C THR A 142 32.858 3.989 41.509 1.00 65.97 ATOM 4 O THR A 142 32.288 4.981 41.046 1.00 71.20 ATOM 5 CB THR A 142 33.515 1.860 40.351 1.00 62.38 ATOM 6 OG1 THR A 142 33.403 1.079 41.547 1.00 76.26 ATOM 7 CG2 THR A 142 34.532 1.213 39.423 1.00 49.83 ATOM 8 N ASP A 143 32.556 3.497 42.706 1.00 59.78 ATOM 9 CA ASP A 143 31.556 4.099 43.577 1.00 60.88 ATOM 10 C ASP A 143 32.276 4.838 44.699 1.00 57.01 ATOM 11 O ASP A 143 33.010 4.223 45.481 1.00 59.07 ATOM 12 CB ASP A 143 30.613 3.035 44.141 1.00 70.47 ATOM 13 CG ASP A 143 29.374 3.632 44.783 1.00 76.09 ATOM 14 OD1 ASP A 143 29.247 4.874 44.801 1.00 81.21 ATOM 15 OD2 ASP A 143 28.525 2.855 45.268 1.00 84.05 ATOM 16 N PHE A 144 32.064 6.153 44.776 1.00 52.00 ATOM 17 CA PHE A 144 32.696 6.948 45.822 1.00 49.86 ATOM 18 C PHE A 144 32.069 6.715 47.189 1.00 60.93 ATOM 19 O PHE A 144 32.702 7.022 48.204 1.00 57.21 ATOM 20 CB PHE A 144 32.632 8.434 45.469 1.00 53.47 ATOM 21 CG PHE A 144 33.571 8.837 44.369 1.00 45.94 ATOM 22 CD1 PHE A 144 34.932 8.935 44.604 1.00 50.02 ATOM 23 CD2 PHE A 144 33.093 9.119 43.100 1.00 57.85 ATOM 24 CE1 PHE A 144 35.799 9.305 43.594 1.00 54.62 ATOM 25 CE2 PHE A 144 33.956 9.490 42.085 1.00 38.45 ATOM 26 CZ PHE A 144 35.310 9.583 42.333 1.00 38.68 ATOM 27 N ARG A 145 30.845 6.181 47.240 1.00 61.20 ATOM 28 CA ARG A 145 30.213 5.910 48.528 1.00 59.25 ATOM 29 C ARG A 145 30.953 4.819 49.291 1.00 68.54 ATOM 30 O ARG A 145 31.051 4.875 50.522 1.00 74.96 ATOM 31 CB ARG A 145 28.752 5.507 48.329 1.00 66.00 ATOM 32 CG ARG A 145 27.874 6.572 47.698 1.00 69.93 ATOM 33 CD ARG A 145 26.458 6.051 47.512 1.00 95.32 ATOM 34 NE ARG A 145 26.429 4.887 46.632 1.00100.85 ATOM 35 CZ ARG A 145 25.326 4.218 46.312 1.00 91.51 ATOM 36 NH1 ARG A 145 24.158 4.580 46.822 1.00 92.14 ATOM 37 NH2 ARG A 145 25.396 3.170 45.501 1.00 74.44 ATOM 38 N GLU A 146 31.473 3.816 48.583 1.00 80.49 ATOM 39 CA GLU A 146 32.248 2.757 49.218 1.00 89.66 ATOM 40 C GLU A 146 33.670 3.179 49.554 1.00 70.41 ATOM 41 O GLU A 146 34.399 2.398 50.176 1.00 69.78 ATOM 42 CB GLU A 146 32.278 1.516 48.321 1.00 82.83 ATOM 43 CG GLU A 146 30.932 0.831 48.176 1.00 76.06 ATOM 44 CD GLU A 146 30.447 0.228 49.481 1.00102.27 ATOM 45 OE1 GLU A 146 31.282 -0.320 50.231 1.00100.44 ATOM 46 OE2 GLU A 146 29.232 0.309 49.759 1.00117.44 ATOM 47 N ALA A 147 34.082 4.386 49.165 1.00 70.95 ATOM 48 CA ALA A 147 35.425 4.871 49.441 1.00 65.61 ATOM 49 C ALA A 147 35.468 6.041 50.410 1.00 56.73 ATOM 50 O ALA A 147 36.516 6.276 51.020 1.00 62.01 ATOM 51 CB ALA A 147 36.119 5.280 48.135 1.00 59.16 ATOM 52 N CYS A 148 34.371 6.777 50.564 1.00 58.54 ATOM 53 CA CYS A 148 34.326 7.887 51.501 1.00 63.44 ATOM 54 C CYS A 148 34.140 7.373 52.925 1.00 61.22 ATOM 55 O CYS A 148 33.613 6.282 53.158 1.00 67.23 ATOM 56 CB CYS A 148 33.201 8.857 51.139 1.00 71.96 ATOM 57 SG CYS A 148 33.471 9.778 49.605 1.00 93.43 ATOM 58 N CYS A 149 34.582 8.179 53.885 1.00 63.18 ATOM 59 CA CYS A 149 34.463 7.815 55.289 1.00 57.67 ATOM 60 C CYS A 149 33.021 8.001 55.743 1.00 70.82 ATOM 61 O CYS A 149 32.436 9.074 55.561 1.00 76.55 ATOM 62 CB CYS A 149 35.411 8.663 56.135 1.00 57.29 ATOM 63 SG CYS A 149 35.353 8.324 57.899 1.00 76.51 ATOM 64 N ARG A 150 32.448 6.951 56.338 1.00 74.34 ATOM 65 CA ARG A 150 31.047 7.009 56.744 1.00 78.25 ATOM 66 C ARG A 150 30.849 7.873 57.985 1.00 78.20 ATOM 67 O ARG A 150 29.834 8.569 58.102 1.00102.51 ATOM 68 CB ARG A 150 30.511 5.595 56.971 1.00 81.60 ATOM 69 CG ARG A 150 30.161 4.867 55.678 1.00 84.22 ATOM 70 CD ARG A 150 29.405 3.569 55.927 1.00 91.23 ATOM 71 NE ARG A 150 30.265 2.518 56.464 1.00 92.77 ATOM 72 CZ ARG A 150 30.349 2.202 57.753 1.00 97.68 ATOM 73 NH1 ARG A 150 31.162 1.232 58.146 1.00 88.12 ATOM 74 NH2 ARG A 150 29.619 2.853 58.648 1.00 97.83 ATOM 75 N GLN A 151 31.799 7.849 58.919 1.00 74.51 ATOM 76 CA GLN A 151 31.670 8.668 60.119 1.00 72.41 ATOM 77 C GLN A 151 32.081 10.117 59.890 1.00 74.46 ATOM 78 O GLN A 151 32.021 10.916 60.830 1.00 92.11 ATOM 79 CB GLN A 151 32.481 8.072 61.276 1.00 65.34 ATOM 80 CG GLN A 151 33.830 7.493 60.891 1.00 89.56 ATOM 81 CD GLN A 151 33.758 6.018 60.550 1.00 91.21 ATOM 82 OE1 GLN A 151 32.952 5.599 59.718 1.00 96.64 ATOM 83 NE2 GLN A 151 34.602 5.220 61.194 1.00 95.23 ATOM 84 N HIS A 152 32.497 10.472 58.674 1.00 73.05 ATOM 85 CA HIS A 152 32.862 11.848 58.361 1.00 80.99 ATOM 86 C HIS A 152 31.703 12.652 57.790 1.00 86.97 ATOM 87 O HIS A 152 31.682 13.879 57.937 1.00 93.58 ATOM 88 CB HIS A 152 34.031 11.881 57.374 1.00 76.74 ATOM 89 CG HIS A 152 34.624 13.243 57.190 1.00 77.19 ATOM 90 ND1 HIS A 152 35.088 14.002 58.243 1.00 72.68 ATOM 91 CD2 HIS A 152 34.818 13.988 56.075 1.00 74.04 ATOM 92 CE1 HIS A 152 35.548 15.153 57.784 1.00 64.17 ATOM 93 NE2 HIS A 152 35.395 15.169 56.472 1.00 59.37 ATOM 94 N GLU A 153 30.742 11.993 57.137 1.00 86.24 ATOM 95 CA GLU A 153 29.590 12.717 56.611 1.00 99.32 ATOM 96 C GLU A 153 28.756 13.309 57.741 1.00103.72 ATOM 97 O GLU A 153 28.301 14.455 57.652 1.00107.49 ATOM 98 CB GLU A 153 28.737 11.787 55.748 1.00 97.63 ATOM 99 CG GLU A 153 29.407 11.325 54.460 1.00 98.99 ATOM 100 CD GLU A 153 29.848 12.473 53.573 1.00105.43 ATOM 101 OE1 GLU A 153 29.119 13.485 53.495 1.00111.55 ATOM 102 OE2 GLU A 153 30.926 12.363 52.952 1.00100.90 ATOM 103 N THR A 154 28.549 12.544 58.809 1.00108.06 ATOM 104 CA THR A 154 27.865 13.017 60.005 1.00114.99 ATOM 105 C THR A 154 28.913 13.366 61.055 1.00110.78 ATOM 106 O THR A 154 29.715 12.507 61.440 1.00115.03 ATOM 107 CB THR A 154 26.894 11.964 60.539 1.00131.40 ATOM 108 OG1 THR A 154 27.584 11.086 61.437 1.00123.67 ATOM 109 CG2 THR A 154 26.306 11.152 59.394 1.00125.71 ATOM 110 N SER A 155 28.904 14.616 61.512 1.00105.17 ATOM 111 CA SER A 155 29.843 15.122 62.527 1.00116.51 ATOM 112 C SER A 155 31.252 14.963 61.957 1.00115.49 ATOM 113 O SER A 155 31.473 15.310 60.785 1.00114.33 ATOM 114 CB SER A 155 29.590 14.435 63.866 1.00120.11 ATOM 115 OG SER A 155 29.926 13.059 63.816 1.00116.58 ATOM 116 N GLU A 156 32.221 14.457 62.720 1.00107.16 ATOM 117 CA GLU A 156 33.585 14.312 62.235 1.00113.75 ATOM 118 C GLU A 156 34.144 12.961 62.658 1.00111.28 ATOM 119 O GLU A 156 33.751 12.398 63.683 1.00108.39 ATOM 120 CB GLU A 156 34.492 15.442 62.748 1.00114.20 ATOM 121 CG GLU A 156 35.774 15.620 61.947 1.00 93.25 ATOM 122 CD GLU A 156 36.697 16.665 62.540 1.00107.61 ATOM 123 OE1 GLU A 156 37.470 17.279 61.775 1.00121.34 ATOM 124 OE2 GLU A 156 36.652 16.871 63.771 1.00102.38 ATOM 125 N CYS A 157 35.070 12.450 61.848 1.00113.77 ATOM 126 CA CYS A 157 35.753 11.195 62.133 1.00 97.35 ATOM 127 C CYS A 157 36.800 11.396 63.222 1.00103.43 ATOM 128 O CYS A 157 37.620 12.317 63.146 1.00103.92 ATOM 129 CB CYS A 157 36.404 10.645 60.865 1.00 82.70 ATOM 130 SG CYS A 157 37.355 9.131 61.118 1.00 87.88 ATOM 131 N GLN A 158 36.766 10.532 64.242 1.00 93.49 ATOM 132 CA GLN A 158 37.684 10.660 65.370 1.00105.00 ATOM 133 C GLN A 158 39.138 10.426 64.972 1.00 96.97 ATOM 134 O GLN A 158 40.041 10.811 65.722 1.00 87.84 ATOM 135 CB GLN A 158 37.280 9.689 66.483 1.00 90.85 ATOM 136 CG GLN A 158 37.887 10.007 67.841 1.00 99.08 ATOM 137 CD GLN A 158 37.408 9.072 68.932 1.00128.69 ATOM 138 OE1 GLN A 158 36.516 8.252 68.716 1.00132.49 ATOM 139 NE2 GLN A 158 38.003 9.189 70.114 1.00133.96 ATOM 140 N ARG A 159 39.384 9.818 63.810 1.00 99.36 ATOM 141 CA ARG A 159 40.743 9.568 63.348 1.00 99.55 ATOM 142 C ARG A 159 41.406 10.814 62.775 1.00102.36 ATOM 143 O ARG A 159 42.626 10.813 62.578 1.00100.00 ATOM 144 CB ARG A 159 40.748 8.459 62.290 1.00 78.69 ATOM 145 CG ARG A 159 40.270 7.100 62.790 1.00 80.35 ATOM 146 CD ARG A 159 40.239 6.076 61.667 1.00 80.81 ATOM 147 NE ARG A 159 39.745 4.774 62.110 1.00 95.51 ATOM 148 CZ ARG A 159 40.523 3.717 62.320 1.00 91.41 ATOM 149 NH1 ARG A 159 41.828 3.807 62.110 1.00 82.67 ATOM 150 NH2 ARG A 159 39.998 2.568 62.726 1.00 86.69 ATOM 151 N GLY A 160 40.636 11.868 62.510 1.00 92.24 ATOM 152 CA GLY A 160 41.196 13.106 62.003 1.00 89.38 ATOM 153 C GLY A 160 41.595 13.011 60.539 1.00 86.62 ATOM 154 O GLY A 160 41.053 12.221 59.761 1.00 84.20 ATOM 155 N GLY A 161 42.572 13.839 60.164 1.00 88.71 ATOM 156 CA GLY A 161 43.035 13.877 58.788 1.00 87.13 ATOM 157 C GLY A 161 43.807 12.649 58.353 1.00 81.57 ATOM 158 O GLY A 161 43.979 12.435 57.148 1.00 86.78 ATOM 159 N LEU A 162 44.275 11.838 59.300 1.00 71.48 ATOM 160 CA LEU A 162 45.014 10.623 58.986 1.00 72.70 ATOM 161 C LEU A 162 44.107 9.435 58.690 1.00 80.77 ATOM 162 O LEU A 162 44.582 8.293 58.693 1.00 76.85 ATOM 163 CB LEU A 162 45.972 10.280 60.130 1.00 92.78 ATOM 164 CG LEU A 162 47.228 11.148 60.224 1.00 79.21 ATOM 165 CD1 LEU A 162 48.041 10.789 61.458 1.00 84.98 ATOM 166 CD2 LEU A 162 48.068 11.016 58.963 1.00 67.45 ATOM 167 N CYS A 163 42.822 9.674 58.441 1.00 81.11 ATOM 168 CA CYS A 163 41.915 8.591 58.091 1.00 72.22 ATOM 169 C CYS A 163 42.293 8.007 56.736 1.00 67.22 ATOM 170 O CYS A 163 42.658 8.734 55.807 1.00 68.19 ATOM 171 CB CYS A 163 40.472 9.096 58.067 1.00 76.69 ATOM 172 SG CYS A 163 39.257 7.885 57.494 1.00 68.10 ATOM 173 N ASN A 164 42.204 6.681 56.624 1.00 64.78 ATOM 174 CA ASN A 164 42.549 6.013 55.376 1.00 71.75 ATOM 175 C ASN A 164 41.442 6.084 54.334 1.00 66.93 ATOM 176 O ASN A 164 41.664 5.666 53.193 1.00 68.03 ATOM 177 CB ASN A 164 42.907 4.549 55.643 1.00 74.38 ATOM 178 CG ASN A 164 44.130 4.400 56.525 1.00 67.08 ATOM 179 OD1 ASN A 164 45.172 5.001 56.267 1.00 57.46 ATOM 180 ND2 ASN A 164 44.008 3.594 57.574 1.00 73.94 ATOM 181 N PHE A 165 40.272 6.605 54.686 1.00 63.79 ATOM 182 CA PHE A 165 39.183 6.795 53.740 1.00 59.33 ATOM 183 C PHE A 165 39.116 8.252 53.298 1.00 65.05 ATOM 184 O PHE A 165 39.705 9.142 53.916 1.00 75.04 ATOM 185 CB PHE A 165 37.848 6.367 54.355 1.00 60.29 ATOM 186 CG PHE A 165 37.683 4.878 54.468 1.00 58.94 ATOM 187 CD1 PHE A 165 37.201 4.139 53.401 1.00 66.29 ATOM 188 CD2 PHE A 165 38.014 4.218 55.640 1.00 65.20 ATOM 189 CE1 PHE A 165 37.049 2.768 53.500 1.00 61.44 ATOM 190 CE2 PHE A 165 37.864 2.847 55.746 1.00 66.74 ATOM 191 CZ PHE A 165 37.381 2.122 54.674 1.00 58.32 ATOM 192 N MET A 166 38.386 8.487 52.210 1.00 48.53 ATOM 193 CA MET A 166 38.319 9.820 51.625 1.00 51.93 ATOM 194 C MET A 166 37.510 10.754 52.517 1.00 62.02 ATOM 195 O MET A 166 36.338 10.491 52.808 1.00 65.87 ATOM 196 CB MET A 166 37.712 9.766 50.225 1.00 38.74 ATOM 197 CG MET A 166 38.624 9.172 49.166 1.00 42.82 ATOM 198 SD MET A 166 38.103 9.616 47.496 1.00 46.23 ATOM 199 CE MET A 166 37.830 8.010 46.761 1.00 48.03 ATOM 200 N HIS A 167 38.141 11.845 52.953 1.00 56.52 ATOM 201 CA HIS A 167 37.445 12.937 53.628 1.00 53.32 ATOM 202 C HIS A 167 37.191 14.018 52.582 1.00 65.35 ATOM 203 O HIS A 167 37.876 15.039 52.512 1.00 71.48 ATOM 204 CB HIS A 167 38.261 13.458 54.807 1.00 44.43 ATOM 205 CG HIS A 167 38.126 12.633 56.048 1.00 51.78 ATOM 206 ND1 HIS A 167 38.503 13.092 57.292 1.00 53.13 ATOM 207 CD2 HIS A 167 37.656 11.378 56.237 1.00 60.65 ATOM 208 CE1 HIS A 167 38.270 12.156 58.194 1.00 54.72 ATOM 209 NE2 HIS A 167 37.756 11.106 57.580 1.00 58.70 ATOM 210 N ALA A 168 36.182 13.771 51.750 1.00 64.54 ATOM 211 CA ALA A 168 35.893 14.651 50.627 1.00 58.00 ATOM 212 C ALA A 168 35.433 16.018 51.113 1.00 65.21 ATOM 213 O ALA A 168 34.524 16.124 51.943 1.00 79.05 ATOM 214 CB ALA A 168 34.830 14.025 49.725 1.00 57.62 ATOM 215 N LYS A 169 36.066 17.066 50.594 1.00 64.15 ATOM 216 CA LYS A 169 35.675 18.441 50.885 1.00 64.35 ATOM 217 C LYS A 169 34.676 18.882 49.822 1.00 58.64 ATOM 218 O LYS A 169 35.038 19.057 48.654 1.00 52.99 ATOM 219 CB LYS A 169 36.892 19.361 50.918 1.00 62.58 ATOM 220 CG LYS A 169 36.587 20.767 51.410 1.00 66.43 ATOM 221 CD LYS A 169 37.853 21.598 51.547 1.00 65.03 ATOM 222 CE LYS A 169 37.549 22.969 52.131 1.00 69.45 ATOM 223 NZ LYS A 169 38.784 23.776 52.332 1.00 65.55 ATOM 224 N LYS A 170 33.422 19.054 50.221 1.00 61.02 ATOM 225 CA LYS A 170 32.399 19.396 49.244 1.00 65.72 ATOM 226 C LYS A 170 32.394 20.904 49.001 1.00 66.57 ATOM 227 O LYS A 170 32.540 21.685 49.944 1.00 71.39 ATOM 228 CB LYS A 170 31.023 18.941 49.723 1.00 68.10 ATOM 229 CG LYS A 170 30.893 17.435 49.895 1.00 79.91 ATOM 230 CD LYS A 170 30.942 16.717 48.556 1.00 94.23 ATOM 231 CE LYS A 170 29.824 17.176 47.635 1.00100.90 ATOM 232 NZ LYS A 170 29.902 16.516 46.302 1.00 94.71 ATOM 233 N PRO A 171 32.230 21.339 47.751 1.00 55.38 ATOM 234 CA PRO A 171 32.179 22.780 47.480 1.00 62.27 ATOM 235 C PRO A 171 30.835 23.393 47.835 1.00 76.97 ATOM 236 O PRO A 171 29.982 22.734 48.438 1.00 75.48 ATOM 237 CB PRO A 171 32.451 22.854 45.974 1.00 61.16 ATOM 238 CG PRO A 171 31.869 21.582 45.449 1.00 59.19 ATOM 239 CD PRO A 171 32.124 20.540 46.517 1.00 60.26 ATOM 240 N SER A 172 30.637 24.652 47.462 1.00 90.98 ATOM 241 CA SER A 172 29.356 25.297 47.695 1.00 74.56 ATOM 242 C SER A 172 28.297 24.721 46.758 1.00 71.36 ATOM 243 O SER A 172 28.592 24.418 45.597 1.00 60.73 ATOM 244 CB SER A 172 29.464 26.806 47.491 1.00 71.37 ATOM 245 OG SER A 172 30.430 27.371 48.361 1.00 87.20 ATOM 246 ZN ZN A 302 37.470 9.285 58.602 1.00 55.22 TER