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 Y 1 216 UNP Q09176 U2AF1_SCHPO 1 216 SEQRES 1 Y 31 THR ASP PHE ARG GLU ALA CYS CYS ARG GLN HIS GLU THR SEQRES 2 Y 31 SER GLU CYS GLN ARG GLY GLY LEU CYS ASN PHE MET HIS SEQRES 3 Y 31 ALA LYS LYS PRO SER ATOM 1 N THR Y 142 -23.268 48.610 19.732 1.00 93.67 ATOM 2 CA THR Y 142 -23.913 48.249 18.477 1.00102.11 ATOM 3 C THR Y 142 -22.894 47.835 17.424 1.00100.99 ATOM 4 O THR Y 142 -22.956 46.717 16.904 1.00 97.23 ATOM 5 CB THR Y 142 -24.769 49.416 17.963 1.00109.22 ATOM 6 OG1 THR Y 142 -23.948 50.580 17.800 1.00103.79 ATOM 7 CG2 THR Y 142 -25.891 49.727 18.943 1.00 80.57 ATOM 8 N ASP Y 143 -21.951 48.713 17.096 1.00108.71 ATOM 9 CA ASP Y 143 -20.905 48.426 16.124 1.00118.00 ATOM 10 C ASP Y 143 -19.603 48.169 16.872 1.00102.17 ATOM 11 O ASP Y 143 -19.106 49.050 17.582 1.00106.37 ATOM 12 CB ASP Y 143 -20.745 49.585 15.139 1.00121.72 ATOM 13 CG ASP Y 143 -19.903 49.216 13.931 1.00130.75 ATOM 14 OD1 ASP Y 143 -19.436 48.060 13.855 1.00139.68 ATOM 15 OD2 ASP Y 143 -19.708 50.086 13.056 1.00117.85 ATOM 16 N PHE Y 144 -19.053 46.962 16.714 1.00 93.41 ATOM 17 CA PHE Y 144 -17.797 46.632 17.376 1.00102.81 ATOM 18 C PHE Y 144 -16.598 47.310 16.728 1.00113.26 ATOM 19 O PHE Y 144 -15.555 47.441 17.377 1.00113.52 ATOM 20 CB PHE Y 144 -17.589 45.117 17.392 1.00105.35 ATOM 21 CG PHE Y 144 -18.475 44.395 18.364 1.00 97.72 ATOM 22 CD1 PHE Y 144 -18.230 44.462 19.725 1.00 88.78 ATOM 23 CD2 PHE Y 144 -19.552 43.647 17.918 1.00 96.37 ATOM 24 CE1 PHE Y 144 -19.042 43.800 20.623 1.00 85.25 ATOM 25 CE2 PHE Y 144 -20.368 42.981 18.812 1.00 89.24 ATOM 26 CZ PHE Y 144 -20.113 43.058 20.166 1.00 76.36 ATOM 27 N ARG Y 145 -16.718 47.743 15.469 1.00122.14 ATOM 28 CA ARG Y 145 -15.611 48.444 14.826 1.00116.47 ATOM 29 C ARG Y 145 -15.363 49.799 15.477 1.00114.47 ATOM 30 O ARG Y 145 -14.214 50.245 15.576 1.00126.52 ATOM 31 CB ARG Y 145 -15.878 48.604 13.329 1.00109.82 ATOM 32 CG ARG Y 145 -15.969 47.286 12.575 1.00 98.53 ATOM 33 CD ARG Y 145 -16.258 47.503 11.099 1.00108.40 ATOM 34 NE ARG Y 145 -17.533 48.181 10.888 1.00127.88 ATOM 35 CZ ARG Y 145 -18.019 48.499 9.693 1.00131.87 ATOM 36 NH1 ARG Y 145 -17.324 48.222 8.599 1.00115.36 ATOM 37 NH2 ARG Y 145 -19.189 49.116 9.594 1.00130.94 ATOM 38 N GLU Y 146 -16.424 50.473 15.919 1.00108.80 ATOM 39 CA GLU Y 146 -16.285 51.736 16.632 1.00108.27 ATOM 40 C GLU Y 146 -15.852 51.549 18.079 1.00103.00 ATOM 41 O GLU Y 146 -15.633 52.545 18.777 1.00 94.53 ATOM 42 CB GLU Y 146 -17.598 52.522 16.588 1.00107.31 ATOM 43 CG GLU Y 146 -17.975 53.029 15.208 1.00117.83 ATOM 44 CD GLU Y 146 -19.237 53.868 15.226 1.00127.74 ATOM 45 OE1 GLU Y 146 -19.810 54.057 16.320 1.00112.68 ATOM 46 OE2 GLU Y 146 -19.654 54.340 14.148 1.00142.07 ATOM 47 N ALA Y 147 -15.725 50.304 18.541 1.00108.01 ATOM 48 CA ALA Y 147 -15.328 50.013 19.909 1.00 96.41 ATOM 49 C ALA Y 147 -13.954 49.371 20.023 1.00 87.95 ATOM 50 O ALA Y 147 -13.356 49.424 21.102 1.00 92.87 ATOM 51 CB ALA Y 147 -16.363 49.100 20.580 1.00 80.31 ATOM 52 N CYS Y 148 -13.447 48.768 18.953 1.00 84.81 ATOM 53 CA CYS Y 148 -12.124 48.167 18.975 1.00 99.98 ATOM 54 C CYS Y 148 -11.049 49.245 18.853 1.00106.44 ATOM 55 O CYS Y 148 -11.279 50.336 18.327 1.00112.88 ATOM 56 CB CYS Y 148 -11.973 47.144 17.848 1.00109.80 ATOM 57 SG CYS Y 148 -12.977 45.654 18.047 1.00130.80 ATOM 58 N CYS Y 149 -9.860 48.921 19.353 1.00 96.30 ATOM 59 CA CYS Y 149 -8.740 49.851 19.311 1.00102.84 ATOM 60 C CYS Y 149 -8.163 49.918 17.903 1.00112.81 ATOM 61 O CYS Y 149 -7.872 48.886 17.290 1.00103.15 ATOM 62 CB CYS Y 149 -7.659 49.432 20.306 1.00 96.20 ATOM 63 SG CYS Y 149 -6.202 50.500 20.303 1.00104.85 ATOM 64 N ARG Y 150 -8.001 51.140 17.392 1.00119.97 ATOM 65 CA ARG Y 150 -7.490 51.311 16.036 1.00115.61 ATOM 66 C ARG Y 150 -6.004 50.982 15.959 1.00107.42 ATOM 67 O ARG Y 150 -5.537 50.431 14.956 1.00 96.30 ATOM 68 CB ARG Y 150 -7.745 52.742 15.562 1.00118.41 ATOM 69 CG ARG Y 150 -9.177 53.018 15.132 1.00114.70 ATOM 70 CD ARG Y 150 -9.302 54.383 14.474 1.00118.40 ATOM 71 NE ARG Y 150 -9.074 54.331 13.033 1.00132.65 ATOM 72 CZ ARG Y 150 -10.044 54.336 12.125 1.00128.92 ATOM 73 NH1 ARG Y 150 -11.313 54.392 12.509 1.00128.52 ATOM 74 NH2 ARG Y 150 -9.749 54.286 10.833 1.00114.13 ATOM 75 N GLN Y 151 -5.247 51.311 17.005 1.00111.98 ATOM 76 CA GLN Y 151 -3.818 51.024 17.029 1.00125.83 ATOM 77 C GLN Y 151 -3.504 49.589 17.432 1.00121.96 ATOM 78 O GLN Y 151 -2.326 49.216 17.457 1.00122.71 ATOM 79 CB GLN Y 151 -3.102 51.990 17.977 1.00124.93 ATOM 80 CG GLN Y 151 -3.206 53.454 17.582 1.00128.87 ATOM 81 CD GLN Y 151 -4.430 54.131 18.167 1.00126.60 ATOM 82 OE1 GLN Y 151 -5.143 53.550 18.986 1.00104.38 ATOM 83 NE2 GLN Y 151 -4.679 55.368 17.752 1.00133.09 ATOM 84 N HIS Y 152 -4.515 48.779 17.747 1.00118.74 ATOM 85 CA HIS Y 152 -4.286 47.387 18.111 1.00110.65 ATOM 86 C HIS Y 152 -4.406 46.440 16.927 1.00108.10 ATOM 87 O HIS Y 152 -3.776 45.376 16.930 1.00110.53 ATOM 88 CB HIS Y 152 -5.264 46.956 19.208 1.00106.13 ATOM 89 CG HIS Y 152 -4.927 45.639 19.834 1.00106.96 ATOM 90 ND1 HIS Y 152 -3.698 45.376 20.400 1.00106.68 ATOM 91 CD2 HIS Y 152 -5.659 44.509 19.984 1.00 97.29 ATOM 92 CE1 HIS Y 152 -3.687 44.142 20.871 1.00103.15 ATOM 93 NE2 HIS Y 152 -4.865 43.594 20.631 1.00 84.04 ATOM 94 N GLU Y 153 -5.205 46.796 15.918 1.00110.92 ATOM 95 CA GLU Y 153 -5.321 45.943 14.740 1.00118.85 ATOM 96 C GLU Y 153 -4.004 45.879 13.976 1.00123.68 ATOM 97 O GLU Y 153 -3.594 44.805 13.522 1.00121.11 ATOM 98 CB GLU Y 153 -6.442 46.454 13.834 1.00110.00 ATOM 99 CG GLU Y 153 -7.315 45.361 13.239 1.00115.81 ATOM 100 CD GLU Y 153 -8.372 44.867 14.208 1.00114.43 ATOM 101 OE1 GLU Y 153 -8.590 45.532 15.242 1.00105.02 ATOM 102 OE2 GLU Y 153 -8.987 43.814 13.934 1.00107.52 ATOM 103 N THR Y 154 -3.330 47.016 13.826 1.00121.49 ATOM 104 CA THR Y 154 -2.019 47.080 13.193 1.00131.07 ATOM 105 C THR Y 154 -0.937 47.162 14.266 1.00135.86 ATOM 106 O THR Y 154 -0.894 48.126 15.038 1.00133.72 ATOM 107 CB THR Y 154 -1.931 48.268 12.232 1.00129.40 ATOM 108 OG1 THR Y 154 -0.562 48.505 11.878 1.00131.93 ATOM 109 CG2 THR Y 154 -2.536 49.528 12.850 1.00113.44 ATOM 110 N SER Y 155 -0.080 46.144 14.319 1.00131.14 ATOM 111 CA SER Y 155 1.050 46.064 15.260 1.00126.42 ATOM 112 C SER Y 155 0.489 46.115 16.681 1.00122.95 ATOM 113 O SER Y 155 -0.440 45.353 16.992 1.00111.49 ATOM 114 CB SER Y 155 2.077 47.139 14.915 1.00137.44 ATOM 115 OG SER Y 155 1.575 48.441 15.163 1.00130.99 ATOM 116 N GLU Y 156 1.004 46.974 17.562 1.00132.59 ATOM 117 CA GLU Y 156 0.552 47.047 18.944 1.00136.23 ATOM 118 C GLU Y 156 0.404 48.501 19.371 1.00119.85 ATOM 119 O GLU Y 156 1.232 49.347 19.023 1.00111.39 ATOM 120 CB GLU Y 156 1.527 46.324 19.885 1.00139.37 ATOM 121 CG GLU Y 156 0.937 45.960 21.239 1.00131.05 ATOM 122 CD GLU Y 156 -0.007 44.775 21.169 1.00129.95 ATOM 123 OE1 GLU Y 156 0.020 44.048 20.153 1.00128.94 ATOM 124 OE2 GLU Y 156 -0.778 44.572 22.130 1.00119.13 ATOM 125 N CYS Y 157 -0.659 48.780 20.124 1.00117.50 ATOM 126 CA CYS Y 157 -0.899 50.110 20.670 1.00112.59 ATOM 127 C CYS Y 157 0.017 50.376 21.858 1.00108.22 ATOM 128 O CYS Y 157 0.344 49.466 22.627 1.00108.99 ATOM 129 CB CYS Y 157 -2.361 50.270 21.087 1.00100.60 ATOM 130 SG CYS Y 157 -2.754 49.644 22.730 1.00 95.08 ATOM 131 N GLN Y 158 0.454 51.632 21.989 1.00105.88 ATOM 132 CA GLN Y 158 1.382 51.999 23.053 1.00113.51 ATOM 133 C GLN Y 158 0.771 51.875 24.445 1.00106.06 ATOM 134 O GLN Y 158 1.519 51.824 25.428 1.00105.70 ATOM 135 CB GLN Y 158 1.877 53.434 22.844 1.00120.27 ATOM 136 CG GLN Y 158 2.510 53.701 21.485 1.00120.87 ATOM 137 CD GLN Y 158 3.934 53.188 21.393 1.00119.50 ATOM 138 OE1 GLN Y 158 4.630 53.071 22.401 1.00117.66 ATOM 139 NE2 GLN Y 158 4.376 52.883 20.178 1.00116.74 ATOM 140 N ARG Y 159 -0.560 51.824 24.556 1.00102.70 ATOM 141 CA ARG Y 159 -1.202 51.719 25.863 1.00100.64 ATOM 142 C ARG Y 159 -1.195 50.301 26.421 1.00 96.46 ATOM 143 O ARG Y 159 -1.429 50.124 27.622 1.00 81.02 ATOM 144 CB ARG Y 159 -2.649 52.219 25.782 1.00 88.13 ATOM 145 CG ARG Y 159 -2.794 53.696 25.437 1.00 84.18 ATOM 146 CD ARG Y 159 -4.255 54.097 25.305 1.00 82.77 ATOM 147 NE ARG Y 159 -4.414 55.506 24.954 1.00 93.24 ATOM 148 CZ ARG Y 159 -4.794 56.444 25.814 1.00101.83 ATOM 149 NH1 ARG Y 159 -5.062 56.116 27.069 1.00 95.25 ATOM 150 NH2 ARG Y 159 -4.914 57.707 25.422 1.00100.33 ATOM 151 N GLY Y 160 -0.927 49.294 25.591 1.00108.24 ATOM 152 CA GLY Y 160 -0.871 47.935 26.098 1.00101.47 ATOM 153 C GLY Y 160 -2.247 47.383 26.434 1.00 90.74 ATOM 154 O GLY Y 160 -3.271 47.786 25.876 1.00 87.39 ATOM 155 N GLY Y 161 -2.263 46.438 27.377 1.00 85.15 ATOM 156 CA GLY Y 161 -3.506 45.810 27.789 1.00 71.84 ATOM 157 C GLY Y 161 -4.433 46.713 28.576 1.00 81.40 ATOM 158 O GLY Y 161 -5.622 46.400 28.706 1.00 88.79 ATOM 159 N LEU Y 162 -3.921 47.826 29.102 1.00 65.29 ATOM 160 CA LEU Y 162 -4.726 48.780 29.855 1.00 59.69 ATOM 161 C LEU Y 162 -5.457 49.775 28.964 1.00 64.98 ATOM 162 O LEU Y 162 -5.921 50.809 29.462 1.00 66.98 ATOM 163 CB LEU Y 162 -3.863 49.529 30.877 1.00 61.99 ATOM 164 CG LEU Y 162 -3.483 48.857 32.206 1.00 59.57 ATOM 165 CD1 LEU Y 162 -3.074 47.401 32.056 1.00 82.78 ATOM 166 CD2 LEU Y 162 -2.384 49.643 32.900 1.00 79.11 ATOM 167 N CYS Y 163 -5.567 49.494 27.669 1.00 62.63 ATOM 168 CA CYS Y 163 -6.310 50.370 26.777 1.00 68.47 ATOM 169 C CYS Y 163 -7.788 50.357 27.142 1.00 77.79 ATOM 170 O CYS Y 163 -8.352 49.314 27.483 1.00 73.26 ATOM 171 CB CYS Y 163 -6.120 49.934 25.324 1.00 63.18 ATOM 172 SG CYS Y 163 -7.126 50.848 24.133 1.00 95.20 ATOM 173 N ASN Y 164 -8.419 51.529 27.069 1.00 78.16 ATOM 174 CA ASN Y 164 -9.831 51.643 27.406 1.00 78.36 ATOM 175 C ASN Y 164 -10.745 51.164 26.288 1.00 84.59 ATOM 176 O ASN Y 164 -11.965 51.126 26.482 1.00 87.17 ATOM 177 CB ASN Y 164 -10.171 53.090 27.772 1.00 85.73 ATOM 178 CG ASN Y 164 -9.414 53.574 28.994 1.00 86.06 ATOM 179 OD1 ASN Y 164 -9.403 52.914 30.033 1.00 72.87 ATOM 180 ND2 ASN Y 164 -8.774 54.732 28.873 1.00101.69 ATOM 181 N PHE Y 165 -10.195 50.811 25.132 1.00 77.40 ATOM 182 CA PHE Y 165 -10.962 50.232 24.041 1.00 83.65 ATOM 183 C PHE Y 165 -10.761 48.721 24.015 1.00 85.23 ATOM 184 O PHE Y 165 -9.840 48.182 24.634 1.00 90.47 ATOM 185 CB PHE Y 165 -10.566 50.846 22.693 1.00 94.28 ATOM 186 CG PHE Y 165 -11.115 52.232 22.465 1.00100.77 ATOM 187 CD1 PHE Y 165 -11.116 53.178 23.477 1.00100.24 ATOM 188 CD2 PHE Y 165 -11.642 52.581 21.232 1.00101.19 ATOM 189 CE1 PHE Y 165 -11.623 54.445 23.263 1.00 89.86 ATOM 190 CE2 PHE Y 165 -12.153 53.847 21.014 1.00105.22 ATOM 191 CZ PHE Y 165 -12.142 54.779 22.030 1.00103.37 ATOM 192 N MET Y 166 -11.640 48.039 23.287 1.00 79.64 ATOM 193 CA MET Y 166 -11.630 46.581 23.272 1.00 68.00 ATOM 194 C MET Y 166 -10.420 46.053 22.511 1.00 66.50 ATOM 195 O MET Y 166 -10.230 46.364 21.330 1.00 71.21 ATOM 196 CB MET Y 166 -12.920 46.042 22.659 1.00 60.94 ATOM 197 CG MET Y 166 -14.143 46.198 23.545 1.00 70.95 ATOM 198 SD MET Y 166 -15.488 45.108 23.041 1.00 86.81 ATOM 199 CE MET Y 166 -16.789 46.286 22.697 1.00 82.38 ATOM 200 N HIS Y 167 -9.601 45.253 23.195 1.00 64.59 ATOM 201 CA HIS Y 167 -8.533 44.484 22.561 1.00 74.60 ATOM 202 C HIS Y 167 -9.055 43.065 22.362 1.00 79.81 ATOM 203 O HIS Y 167 -8.754 42.143 23.121 1.00 81.28 ATOM 204 CB HIS Y 167 -7.262 44.509 23.402 1.00 81.78 ATOM 205 CG HIS Y 167 -6.427 45.733 23.200 1.00 87.42 ATOM 206 ND1 HIS Y 167 -5.110 45.806 23.597 1.00 93.21 ATOM 207 CD2 HIS Y 167 -6.719 46.930 22.640 1.00 92.43 ATOM 208 CE1 HIS Y 167 -4.626 46.996 23.291 1.00 94.07 ATOM 209 NE2 HIS Y 167 -5.582 47.698 22.709 1.00 96.01 ATOM 210 N ALA Y 168 -9.865 42.902 21.319 1.00 80.79 ATOM 211 CA ALA Y 168 -10.531 41.630 21.077 1.00 72.86 ATOM 212 C ALA Y 168 -9.515 40.541 20.762 1.00 79.87 ATOM 213 O ALA Y 168 -8.652 40.708 19.895 1.00 92.10 ATOM 214 CB ALA Y 168 -11.529 41.770 19.928 1.00 67.71 ATOM 215 N LYS Y 169 -9.621 39.422 21.473 1.00 74.21 ATOM 216 CA LYS Y 169 -8.776 38.260 21.227 1.00 77.51 ATOM 217 C LYS Y 169 -9.494 37.372 20.218 1.00 81.24 ATOM 218 O LYS Y 169 -10.505 36.740 20.543 1.00 77.57 ATOM 219 CB LYS Y 169 -8.493 37.514 22.529 1.00 65.43 ATOM 220 CG LYS Y 169 -7.451 36.415 22.410 1.00 67.93 ATOM 221 CD LYS Y 169 -7.135 35.814 23.771 1.00 56.48 ATOM 222 CE LYS Y 169 -6.020 34.786 23.678 1.00 68.27 ATOM 223 NZ LYS Y 169 -4.740 35.397 23.224 1.00 96.80 ATOM 224 N LYS Y 170 -8.977 37.331 18.995 1.00 83.85 ATOM 225 CA LYS Y 170 -9.648 36.595 17.932 1.00 85.78 ATOM 226 C LYS Y 170 -9.230 35.127 17.944 1.00 86.84 ATOM 227 O LYS Y 170 -8.051 34.817 18.139 1.00 88.85 ATOM 228 CB LYS Y 170 -9.325 37.208 16.573 1.00 85.77 ATOM 229 CG LYS Y 170 -9.812 38.641 16.421 1.00 73.88 ATOM 230 CD LYS Y 170 -9.348 39.256 15.112 1.00 75.31 ATOM 231 CE LYS Y 170 -9.845 40.687 14.975 1.00 79.63 ATOM 232 NZ LYS Y 170 -9.358 41.332 13.725 1.00 97.92 ATOM 233 N PRO Y 171 -10.180 34.212 17.741 1.00 84.61 ATOM 234 CA PRO Y 171 -9.828 32.790 17.653 1.00 69.42 ATOM 235 C PRO Y 171 -9.263 32.431 16.288 1.00 80.06 ATOM 236 O PRO Y 171 -8.971 33.318 15.479 1.00 98.22 ATOM 237 CB PRO Y 171 -11.164 32.088 17.917 1.00 74.05 ATOM 238 CG PRO Y 171 -12.175 33.040 17.369 1.00 85.35 ATOM 239 CD PRO Y 171 -11.636 34.426 17.653 1.00 91.21 ATOM 240 N SER Y 172 -9.105 31.140 16.022 1.00 81.13 ATOM 241 CA SER Y 172 -8.649 30.711 14.709 1.00 93.20 ATOM 242 C SER Y 172 -9.746 30.943 13.672 1.00101.45 ATOM 243 O SER Y 172 -10.931 30.755 13.968 1.00107.13 ATOM 244 CB SER Y 172 -8.253 29.236 14.732 1.00 99.37 ATOM 245 OG SER Y 172 -9.351 28.419 15.100 1.00104.33 ATOM 246 ZN ZN Y 302 -5.668 49.801 22.502 1.00 70.47 TER