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 G 1 216 UNP Q09176 U2AF1_SCHPO 1 216 SEQRES 1 G 31 THR ASP PHE ARG GLU ALA CYS CYS ARG GLN HIS GLU THR SEQRES 2 G 31 SER GLU CYS GLN ARG GLY GLY LEU CYS ASN PHE MET HIS SEQRES 3 G 31 ALA LYS LYS PRO SER ATOM 1 N THR G 142 18.653 12.915 37.651 1.00 41.46 ATOM 2 CA THR G 142 20.043 12.707 37.268 1.00 54.60 ATOM 3 C THR G 142 20.922 12.403 38.475 1.00 51.71 ATOM 4 O THR G 142 21.556 11.346 38.531 1.00 66.87 ATOM 5 CB THR G 142 20.575 13.935 36.515 1.00 63.10 ATOM 6 OG1 THR G 142 20.436 15.100 37.338 1.00 72.07 ATOM 7 CG2 THR G 142 19.804 14.140 35.219 1.00 55.36 ATOM 8 N ASP G 143 20.971 13.307 39.448 1.00 53.02 ATOM 9 CA ASP G 143 21.758 13.121 40.659 1.00 62.00 ATOM 10 C ASP G 143 20.814 12.778 41.805 1.00 48.80 ATOM 11 O ASP G 143 19.937 13.576 42.151 1.00 54.27 ATOM 12 CB ASP G 143 22.569 14.377 40.981 1.00 75.03 ATOM 13 CG ASP G 143 23.634 14.135 42.034 1.00 70.81 ATOM 14 OD1 ASP G 143 23.744 12.991 42.524 1.00 71.93 ATOM 15 OD2 ASP G 143 24.365 15.090 42.372 1.00 75.15 ATOM 16 N PHE G 144 20.997 11.593 42.392 1.00 48.19 ATOM 17 CA PHE G 144 20.152 11.183 43.506 1.00 57.47 ATOM 18 C PHE G 144 20.485 11.930 44.791 1.00 60.33 ATOM 19 O PHE G 144 19.646 11.978 45.697 1.00 58.26 ATOM 20 CB PHE G 144 20.271 9.676 43.733 1.00 57.81 ATOM 21 CG PHE G 144 19.591 8.851 42.678 1.00 51.44 ATOM 22 CD1 PHE G 144 18.211 8.764 42.630 1.00 46.75 ATOM 23 CD2 PHE G 144 20.333 8.158 41.736 1.00 67.60 ATOM 24 CE1 PHE G 144 17.582 8.007 41.663 1.00 60.03 ATOM 25 CE2 PHE G 144 19.708 7.397 40.766 1.00 65.16 ATOM 26 CZ PHE G 144 18.331 7.322 40.730 1.00 58.83 ATOM 27 N ARG G 145 21.684 12.511 44.891 1.00 60.60 ATOM 28 CA ARG G 145 22.034 13.286 46.078 1.00 54.55 ATOM 29 C ARG G 145 21.195 14.552 46.188 1.00 64.42 ATOM 30 O ARG G 145 20.862 14.976 47.300 1.00 68.24 ATOM 31 CB ARG G 145 23.522 13.638 46.069 1.00 56.48 ATOM 32 CG ARG G 145 24.447 12.431 46.131 1.00 63.47 ATOM 33 CD ARG G 145 25.909 12.847 46.089 1.00 74.32 ATOM 34 NE ARG G 145 26.240 13.548 44.853 1.00 91.05 ATOM 35 CZ ARG G 145 27.446 14.027 44.567 1.00 91.87 ATOM 36 NH1 ARG G 145 28.434 13.899 45.441 1.00 93.67 ATOM 37 NH2 ARG G 145 27.658 14.652 43.417 1.00 81.29 ATOM 38 N GLU G 146 20.851 15.169 45.058 1.00 65.04 ATOM 39 CA GLU G 146 19.989 16.344 45.058 1.00 66.75 ATOM 40 C GLU G 146 18.523 16.001 45.278 1.00 54.64 ATOM 41 O GLU G 146 17.696 16.915 45.365 1.00 61.62 ATOM 42 CB GLU G 146 20.144 17.114 43.743 1.00 67.30 ATOM 43 CG GLU G 146 21.500 17.775 43.566 1.00 74.63 ATOM 44 CD GLU G 146 21.735 18.892 44.564 1.00 85.39 ATOM 45 OE1 GLU G 146 20.778 19.640 44.857 1.00 68.35 ATOM 46 OE2 GLU G 146 22.875 19.021 45.058 1.00102.48 ATOM 47 N ALA G 147 18.182 14.714 45.371 1.00 62.79 ATOM 48 CA ALA G 147 16.809 14.283 45.577 1.00 47.47 ATOM 49 C ALA G 147 16.566 13.642 46.935 1.00 48.71 ATOM 50 O ALA G 147 15.414 13.592 47.376 1.00 45.06 ATOM 51 CB ALA G 147 16.388 13.296 44.479 1.00 34.21 ATOM 52 N CYS G 148 17.608 13.153 47.602 1.00 52.70 ATOM 53 CA CYS G 148 17.446 12.541 48.911 1.00 53.43 ATOM 54 C CYS G 148 17.297 13.601 49.998 1.00 55.61 ATOM 55 O CYS G 148 17.770 14.733 49.868 1.00 71.09 ATOM 56 CB CYS G 148 18.635 11.633 49.228 1.00 60.85 ATOM 57 SG CYS G 148 18.737 10.149 48.200 1.00 79.05 ATOM 58 N CYS G 149 16.625 13.214 51.079 1.00 53.73 ATOM 59 CA CYS G 149 16.403 14.099 52.214 1.00 61.32 ATOM 60 C CYS G 149 17.660 14.184 53.076 1.00 65.52 ATOM 61 O CYS G 149 18.226 13.157 53.464 1.00 79.56 ATOM 62 CB CYS G 149 15.218 13.593 53.035 1.00 55.38 ATOM 63 SG CYS G 149 14.823 14.572 54.485 1.00 83.79 ATOM 64 N ARG G 150 18.098 15.412 53.377 1.00 72.38 ATOM 65 CA ARG G 150 19.315 15.583 54.171 1.00 82.31 ATOM 66 C ARG G 150 19.092 15.234 55.640 1.00 79.48 ATOM 67 O ARG G 150 19.985 14.677 56.288 1.00 82.30 ATOM 68 CB ARG G 150 19.852 17.011 54.040 1.00 74.40 ATOM 69 CG ARG G 150 20.722 17.288 52.808 1.00 80.68 ATOM 70 CD ARG G 150 20.015 17.012 51.496 1.00 85.56 ATOM 71 NE ARG G 150 20.875 17.250 50.339 1.00 88.65 ATOM 72 CZ ARG G 150 20.981 18.418 49.714 1.00 86.97 ATOM 73 NH1 ARG G 150 20.281 19.464 50.134 1.00 71.62 ATOM 74 NH2 ARG G 150 21.788 18.544 48.669 1.00 71.24 ATOM 75 N GLN G 151 17.916 15.544 56.187 1.00 73.56 ATOM 76 CA GLN G 151 17.654 15.211 57.583 1.00 81.17 ATOM 77 C GLN G 151 17.261 13.752 57.772 1.00 98.23 ATOM 78 O GLN G 151 17.009 13.334 58.907 1.00116.98 ATOM 79 CB GLN G 151 16.578 16.131 58.176 1.00 85.76 ATOM 80 CG GLN G 151 15.429 16.475 57.250 1.00104.09 ATOM 81 CD GLN G 151 15.678 17.743 56.456 1.00 99.27 ATOM 82 OE1 GLN G 151 16.709 17.886 55.798 1.00 86.68 ATOM 83 NE2 GLN G 151 14.732 18.674 56.516 1.00104.65 ATOM 84 N HIS G 152 17.206 12.977 56.690 1.00 89.11 ATOM 85 CA HIS G 152 16.921 11.550 56.750 1.00 80.87 ATOM 86 C HIS G 152 18.188 10.716 56.846 1.00 91.82 ATOM 87 O HIS G 152 18.132 9.573 57.314 1.00106.20 ATOM 88 CB HIS G 152 16.109 11.107 55.529 1.00 75.11 ATOM 89 CG HIS G 152 15.537 9.730 55.656 1.00 75.59 ATOM 90 ND1 HIS G 152 15.412 8.873 54.584 1.00 73.25 ATOM 91 CD2 HIS G 152 15.058 9.060 56.731 1.00 79.68 ATOM 92 CE1 HIS G 152 14.881 7.734 54.993 1.00 64.26 ATOM 93 NE2 HIS G 152 14.656 7.822 56.292 1.00 57.52 ATOM 94 N GLU G 153 19.323 11.265 56.404 1.00 93.99 ATOM 95 CA GLU G 153 20.592 10.551 56.490 1.00 97.23 ATOM 96 C GLU G 153 20.949 10.243 57.939 1.00100.81 ATOM 97 O GLU G 153 21.509 9.181 58.236 1.00101.22 ATOM 98 CB GLU G 153 21.699 11.373 55.829 1.00100.05 ATOM 99 CG GLU G 153 21.555 11.525 54.322 1.00 90.56 ATOM 100 CD GLU G 153 21.492 10.194 53.599 1.00112.08 ATOM 101 OE1 GLU G 153 22.210 9.257 54.008 1.00118.33 ATOM 102 OE2 GLU G 153 20.723 10.085 52.621 1.00119.05 ATOM 103 N THR G 154 20.637 11.158 58.854 1.00106.68 ATOM 104 CA THR G 154 20.852 10.940 60.276 1.00116.13 ATOM 105 C THR G 154 19.593 10.421 60.966 1.00119.15 ATOM 106 O THR G 154 19.559 10.335 62.198 1.00123.33 ATOM 107 CB THR G 154 21.329 12.237 60.939 1.00111.87 ATOM 108 OG1 THR G 154 22.147 12.968 60.018 1.00106.05 ATOM 109 CG2 THR G 154 22.161 11.935 62.181 1.00113.43 ATOM 110 N SER G 155 18.562 10.075 60.190 1.00114.00 ATOM 111 CA SER G 155 17.309 9.519 60.708 1.00105.87 ATOM 112 C SER G 155 16.627 10.480 61.681 1.00108.67 ATOM 113 O SER G 155 16.172 10.093 62.760 1.00128.27 ATOM 114 CB SER G 155 17.541 8.152 61.357 1.00 98.46 ATOM 115 OG SER G 155 18.047 7.220 60.417 1.00 86.38 ATOM 116 N GLU G 156 16.556 11.754 61.288 1.00 91.61 ATOM 117 CA GLU G 156 15.945 12.770 62.135 1.00101.11 ATOM 118 C GLU G 156 15.051 13.708 61.332 1.00 97.56 ATOM 119 O GLU G 156 14.928 14.890 61.670 1.00102.41 ATOM 120 CB GLU G 156 17.010 13.578 62.882 1.00124.77 ATOM 121 CG GLU G 156 18.111 14.135 61.994 1.00128.26 ATOM 122 CD GLU G 156 19.025 15.092 62.733 1.00122.49 ATOM 123 OE1 GLU G 156 19.254 16.211 62.225 1.00107.88 ATOM 124 OE2 GLU G 156 19.514 14.727 63.823 1.00117.37 ATOM 125 N CYS G 157 14.421 13.207 60.271 1.00 89.83 ATOM 126 CA CYS G 157 13.509 14.028 59.484 1.00 92.17 ATOM 127 C CYS G 157 12.188 14.186 60.228 1.00 86.17 ATOM 128 O CYS G 157 11.522 13.193 60.542 1.00 92.41 ATOM 129 CB CYS G 157 13.284 13.397 58.112 1.00 76.70 ATOM 130 SG CYS G 157 12.092 14.265 57.070 1.00 62.39 ATOM 131 N GLN G 158 11.810 15.436 60.506 1.00 69.21 ATOM 132 CA GLN G 158 10.571 15.708 61.229 1.00 84.17 ATOM 133 C GLN G 158 9.321 15.491 60.383 1.00 75.09 ATOM 134 O GLN G 158 8.230 15.345 60.945 1.00 74.44 ATOM 135 CB GLN G 158 10.584 17.134 61.782 1.00 92.46 ATOM 136 CG GLN G 158 11.775 17.442 62.676 1.00106.74 ATOM 137 CD GLN G 158 11.555 18.676 63.531 1.00116.10 ATOM 138 OE1 GLN G 158 11.108 19.712 63.041 1.00108.51 ATOM 139 NE2 GLN G 158 11.864 18.567 64.818 1.00125.16 ATOM 140 N ARG G 159 9.447 15.461 59.055 1.00 61.69 ATOM 141 CA ARG G 159 8.285 15.312 58.188 1.00 60.01 ATOM 142 C ARG G 159 7.784 13.876 58.092 1.00 71.04 ATOM 143 O ARG G 159 6.663 13.659 57.619 1.00 65.51 ATOM 144 CB ARG G 159 8.615 15.830 56.785 1.00 54.66 ATOM 145 CG ARG G 159 7.470 16.540 56.079 1.00 65.95 ATOM 146 CD ARG G 159 7.989 17.378 54.920 1.00 63.58 ATOM 147 NE ARG G 159 9.038 18.307 55.333 1.00 67.96 ATOM 148 CZ ARG G 159 8.850 19.611 55.502 1.00 69.62 ATOM 149 NH1 ARG G 159 7.653 20.137 55.287 1.00 76.78 ATOM 150 NH2 ARG G 159 9.856 20.390 55.880 1.00 57.88 ATOM 151 N GLY G 160 8.578 12.895 58.519 1.00 67.55 ATOM 152 CA GLY G 160 8.110 11.522 58.479 1.00 57.28 ATOM 153 C GLY G 160 8.064 10.968 57.064 1.00 48.20 ATOM 154 O GLY G 160 8.804 11.390 56.170 1.00 50.39 ATOM 155 N GLY G 161 7.170 9.998 56.861 1.00 54.72 ATOM 156 CA GLY G 161 7.025 9.368 55.560 1.00 53.93 ATOM 157 C GLY G 161 6.400 10.254 54.502 1.00 49.71 ATOM 158 O GLY G 161 6.509 9.948 53.309 1.00 55.58 ATOM 159 N LEU G 162 5.749 11.344 54.908 1.00 47.94 ATOM 160 CA LEU G 162 5.120 12.279 53.984 1.00 46.57 ATOM 161 C LEU G 162 6.094 13.308 53.423 1.00 47.14 ATOM 162 O LEU G 162 5.654 14.328 52.878 1.00 48.11 ATOM 163 CB LEU G 162 3.948 12.986 54.667 1.00 48.45 ATOM 164 CG LEU G 162 2.671 12.162 54.831 1.00 42.95 ATOM 165 CD1 LEU G 162 1.639 12.931 55.633 1.00 61.31 ATOM 166 CD2 LEU G 162 2.111 11.785 53.471 1.00 48.32 ATOM 167 N CYS G 163 7.396 13.069 53.548 1.00 36.52 ATOM 168 CA CYS G 163 8.381 13.985 52.993 1.00 36.84 ATOM 169 C CYS G 163 8.306 13.993 51.471 1.00 46.64 ATOM 170 O CYS G 163 8.124 12.951 50.835 1.00 48.98 ATOM 171 CB CYS G 163 9.785 13.586 53.445 1.00 46.00 ATOM 172 SG CYS G 163 11.116 14.546 52.691 1.00 50.77 ATOM 173 N ASN G 164 8.444 15.184 50.887 1.00 49.76 ATOM 174 CA ASN G 164 8.408 15.321 49.437 1.00 52.74 ATOM 175 C ASN G 164 9.728 14.951 48.778 1.00 61.47 ATOM 176 O ASN G 164 9.801 14.925 47.545 1.00 62.50 ATOM 177 CB ASN G 164 8.016 16.749 49.050 1.00 59.40 ATOM 178 CG ASN G 164 6.623 17.117 49.522 1.00 67.63 ATOM 179 OD1 ASN G 164 5.663 16.383 49.289 1.00 54.76 ATOM 180 ND2 ASN G 164 6.506 18.259 50.190 1.00 72.43 ATOM 181 N PHE G 165 10.764 14.670 49.561 1.00 53.51 ATOM 182 CA PHE G 165 12.039 14.202 49.045 1.00 50.31 ATOM 183 C PHE G 165 12.141 12.692 49.224 1.00 57.72 ATOM 184 O PHE G 165 11.385 12.079 49.983 1.00 69.15 ATOM 185 CB PHE G 165 13.203 14.906 49.749 1.00 53.11 ATOM 186 CG PHE G 165 13.390 16.334 49.324 1.00 46.72 ATOM 187 CD1 PHE G 165 14.324 16.668 48.359 1.00 47.56 ATOM 188 CD2 PHE G 165 12.624 17.342 49.883 1.00 61.66 ATOM 189 CE1 PHE G 165 14.492 17.981 47.962 1.00 43.09 ATOM 190 CE2 PHE G 165 12.790 18.657 49.492 1.00 53.32 ATOM 191 CZ PHE G 165 13.725 18.976 48.531 1.00 45.39 ATOM 192 N MET G 166 13.090 12.094 48.511 1.00 45.01 ATOM 193 CA MET G 166 13.214 10.642 48.499 1.00 47.09 ATOM 194 C MET G 166 13.746 10.136 49.835 1.00 45.47 ATOM 195 O MET G 166 14.839 10.520 50.264 1.00 56.10 ATOM 196 CB MET G 166 14.129 10.201 47.361 1.00 36.50 ATOM 197 CG MET G 166 13.528 10.378 45.978 1.00 43.00 ATOM 198 SD MET G 166 14.400 9.411 44.734 1.00 43.09 ATOM 199 CE MET G 166 16.097 9.721 45.212 1.00 66.95 ATOM 200 N HIS G 167 12.969 9.275 50.492 1.00 42.16 ATOM 201 CA HIS G 167 13.434 8.531 51.661 1.00 48.44 ATOM 202 C HIS G 167 13.820 7.136 51.178 1.00 49.85 ATOM 203 O HIS G 167 13.087 6.160 51.340 1.00 50.79 ATOM 204 CB HIS G 167 12.365 8.491 52.748 1.00 59.13 ATOM 205 CG HIS G 167 12.317 9.724 53.595 1.00 62.78 ATOM 206 ND1 HIS G 167 11.669 9.767 54.811 1.00 62.77 ATOM 207 CD2 HIS G 167 12.839 10.958 53.403 1.00 67.53 ATOM 208 CE1 HIS G 167 11.793 10.976 55.330 1.00 54.65 ATOM 209 NE2 HIS G 167 12.499 11.717 54.496 1.00 66.17 ATOM 210 N ALA G 168 14.998 7.058 50.565 1.00 53.97 ATOM 211 CA ALA G 168 15.449 5.825 49.936 1.00 46.76 ATOM 212 C ALA G 168 15.676 4.733 50.973 1.00 50.73 ATOM 213 O ALA G 168 16.365 4.945 51.976 1.00 53.10 ATOM 214 CB ALA G 168 16.733 6.076 49.147 1.00 46.09 ATOM 215 N LYS G 169 15.091 3.563 50.730 1.00 49.02 ATOM 216 CA LYS G 169 15.296 2.395 51.579 1.00 46.93 ATOM 217 C LYS G 169 16.467 1.600 51.013 1.00 41.63 ATOM 218 O LYS G 169 16.348 0.974 49.955 1.00 42.71 ATOM 219 CB LYS G 169 14.029 1.547 51.649 1.00 40.53 ATOM 220 CG LYS G 169 14.086 0.424 52.672 1.00 41.23 ATOM 221 CD LYS G 169 12.747 -0.289 52.783 1.00 42.73 ATOM 222 CE LYS G 169 12.773 -1.349 53.873 1.00 56.80 ATOM 223 NZ LYS G 169 13.002 -0.755 55.219 1.00 56.46 ATOM 224 N LYS G 170 17.594 1.623 51.718 1.00 52.93 ATOM 225 CA LYS G 170 18.818 0.981 51.256 1.00 55.53 ATOM 226 C LYS G 170 18.822 -0.496 51.639 1.00 52.70 ATOM 227 O LYS G 170 18.392 -0.854 52.739 1.00 58.95 ATOM 228 CB LYS G 170 20.046 1.669 51.846 1.00 47.63 ATOM 229 CG LYS G 170 20.206 3.116 51.403 1.00 49.79 ATOM 230 CD LYS G 170 21.360 3.797 52.117 1.00 51.85 ATOM 231 CE LYS G 170 21.096 3.913 53.608 1.00 68.46 ATOM 232 NZ LYS G 170 22.187 4.647 54.306 1.00 61.03 ATOM 233 N PRO G 171 19.297 -1.368 50.748 1.00 56.20 ATOM 234 CA PRO G 171 19.360 -2.795 51.081 1.00 56.30 ATOM 235 C PRO G 171 20.539 -3.129 51.977 1.00 60.86 ATOM 236 O PRO G 171 21.229 -2.235 52.478 1.00 79.74 ATOM 237 CB PRO G 171 19.511 -3.458 49.709 1.00 42.14 ATOM 238 CG PRO G 171 20.300 -2.456 48.933 1.00 44.82 ATOM 239 CD PRO G 171 19.815 -1.097 49.396 1.00 57.42 ATOM 240 N SER G 172 20.776 -4.418 52.176 1.00 62.75 ATOM 241 CA SER G 172 21.943 -4.848 52.927 1.00 64.49 ATOM 242 C SER G 172 23.205 -4.615 52.100 1.00 65.18 ATOM 243 O SER G 172 23.184 -4.780 50.875 1.00 59.50 ATOM 244 CB SER G 172 21.830 -6.323 53.303 1.00 61.79 ATOM 245 OG SER G 172 21.734 -7.137 52.147 1.00 49.63 ATOM 246 ZN ZN G 302 12.423 13.812 54.564 1.00 54.53 TER