HEADER SPLICING/RNA 31-DEC-69 7C06 TITLE Crystal structure of yeast U2AF1 complex bound to 3' splice site RNA, TITLE 2 5'-UAGGU. 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. 3.02 ANGSTORMS DBREF 7C06 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 Y 142 -22.966 48.261 19.528 1.00 90.47 ATOM 2 CA THR Y 142 -23.632 47.868 18.291 1.00 95.52 ATOM 3 C THR Y 142 -22.634 47.458 17.216 1.00 99.96 ATOM 4 O THR Y 142 -22.667 46.310 16.759 1.00 98.95 ATOM 5 CB THR Y 142 -24.530 49.008 17.791 1.00 98.24 ATOM 6 OG1 THR Y 142 -23.758 50.208 17.663 1.00 95.41 ATOM 7 CG2 THR Y 142 -25.676 49.249 18.764 1.00 80.87 ATOM 8 N ASP Y 143 -21.749 48.359 16.796 1.00101.74 ATOM 9 CA ASP Y 143 -20.736 48.068 15.787 1.00108.99 ATOM 10 C ASP Y 143 -19.406 47.845 16.498 1.00107.77 ATOM 11 O ASP Y 143 -18.864 48.767 17.117 1.00114.58 ATOM 12 CB ASP Y 143 -20.635 49.205 14.772 1.00110.99 ATOM 13 CG ASP Y 143 -19.765 48.850 13.578 1.00122.47 ATOM 14 OD1 ASP Y 143 -19.303 47.692 13.494 1.00124.36 ATOM 15 OD2 ASP Y 143 -19.544 49.732 12.721 1.00109.93 ATOM 16 N PHE Y 144 -18.884 46.620 16.416 1.00110.66 ATOM 17 CA PHE Y 144 -17.616 46.312 17.069 1.00113.82 ATOM 18 C PHE Y 144 -16.427 46.991 16.402 1.00113.11 ATOM 19 O PHE Y 144 -15.388 47.160 17.049 1.00120.44 ATOM 20 CB PHE Y 144 -17.396 44.799 17.111 1.00106.51 ATOM 21 CG PHE Y 144 -18.264 44.091 18.112 1.00105.80 ATOM 22 CD1 PHE Y 144 -17.963 44.140 19.463 1.00 94.53 ATOM 23 CD2 PHE Y 144 -19.377 43.376 17.704 1.00103.54 ATOM 24 CE1 PHE Y 144 -18.757 43.493 20.389 1.00 82.22 ATOM 25 CE2 PHE Y 144 -20.175 42.725 18.627 1.00 88.97 ATOM 26 CZ PHE Y 144 -19.864 42.783 19.971 1.00 74.45 ATOM 27 N ARG Y 145 -16.547 47.384 15.132 1.00114.56 ATOM 28 CA ARG Y 145 -15.454 48.110 14.495 1.00113.30 ATOM 29 C ARG Y 145 -15.243 49.474 15.141 1.00112.01 ATOM 30 O ARG Y 145 -14.106 49.951 15.222 1.00103.31 ATOM 31 CB ARG Y 145 -15.717 48.253 12.996 1.00115.14 ATOM 32 CG ARG Y 145 -15.724 46.929 12.251 1.00105.00 ATOM 33 CD ARG Y 145 -16.011 47.128 10.773 1.00123.85 ATOM 34 NE ARG Y 145 -17.323 47.721 10.541 1.00139.66 ATOM 35 CZ ARG Y 145 -17.813 48.010 9.341 1.00129.39 ATOM 36 NH1 ARG Y 145 -17.038 47.932 8.268 1.00106.78 ATOM 37 NH2 ARG Y 145 -19.028 48.530 9.234 1.00118.89 ATOM 38 N GLU Y 146 -16.320 50.107 15.609 1.00108.94 ATOM 39 CA GLU Y 146 -16.222 51.374 16.321 1.00110.78 ATOM 40 C GLU Y 146 -15.808 51.198 17.775 1.00105.96 ATOM 41 O GLU Y 146 -15.594 52.199 18.467 1.00108.85 ATOM 42 CB GLU Y 146 -17.555 52.124 16.252 1.00110.75 ATOM 43 CG GLU Y 146 -17.869 52.706 14.882 1.00124.80 ATOM 44 CD GLU Y 146 -19.179 53.469 14.859 1.00127.54 ATOM 45 OE1 GLU Y 146 -19.871 53.495 15.898 1.00124.24 ATOM 46 OE2 GLU Y 146 -19.517 54.043 13.801 1.00129.37 ATOM 47 N ALA Y 147 -15.696 49.957 18.252 1.00102.57 ATOM 48 CA ALA Y 147 -15.287 49.675 19.618 1.00 94.73 ATOM 49 C ALA Y 147 -13.916 49.021 19.710 1.00 89.63 ATOM 50 O ALA Y 147 -13.346 48.968 20.805 1.00 90.03 ATOM 51 CB ALA Y 147 -16.321 48.778 20.314 1.00 89.91 ATOM 52 N CYS Y 148 -13.375 48.529 18.599 1.00 89.10 ATOM 53 CA CYS Y 148 -12.060 47.907 18.597 1.00 94.35 ATOM 54 C CYS Y 148 -10.975 48.966 18.455 1.00103.46 ATOM 55 O CYS Y 148 -11.196 50.044 17.895 1.00112.14 ATOM 56 CB CYS Y 148 -11.941 46.891 17.460 1.00 96.94 ATOM 57 SG CYS Y 148 -12.886 45.370 17.695 1.00121.77 ATOM 58 N CYS Y 149 -9.792 48.650 18.973 1.00 94.88 ATOM 59 CA CYS Y 149 -8.671 49.575 18.904 1.00103.18 ATOM 60 C CYS Y 149 -8.060 49.538 17.509 1.00112.15 ATOM 61 O CYS Y 149 -7.756 48.463 16.981 1.00 93.89 ATOM 62 CB CYS Y 149 -7.620 49.221 19.956 1.00 94.41 ATOM 63 SG CYS Y 149 -6.130 50.239 19.889 1.00112.02 ATOM 64 N ARG Y 150 -7.887 50.719 16.913 1.00118.05 ATOM 65 CA ARG Y 150 -7.355 50.793 15.556 1.00110.46 ATOM 66 C ARG Y 150 -5.871 50.452 15.527 1.00100.40 ATOM 67 O ARG Y 150 -5.418 49.697 14.658 1.00103.27 ATOM 68 CB ARG Y 150 -7.607 52.184 14.974 1.00102.56 ATOM 69 CG ARG Y 150 -9.058 52.428 14.581 1.00110.82 ATOM 70 CD ARG Y 150 -9.317 53.882 14.212 1.00104.23 ATOM 71 NE ARG Y 150 -8.456 54.349 13.130 1.00135.48 ATOM 72 CZ ARG Y 150 -8.832 54.422 11.857 1.00134.10 ATOM 73 NH1 ARG Y 150 -10.059 54.061 11.505 1.00126.44 ATOM 74 NH2 ARG Y 150 -7.985 54.860 10.935 1.00112.59 ATOM 75 N GLN Y 151 -5.098 50.995 16.470 1.00106.11 ATOM 76 CA GLN Y 151 -3.662 50.746 16.505 1.00115.66 ATOM 77 C GLN Y 151 -3.314 49.316 16.897 1.00117.30 ATOM 78 O GLN Y 151 -2.144 48.935 16.789 1.00127.37 ATOM 79 CB GLN Y 151 -2.983 51.718 17.473 1.00102.28 ATOM 80 CG GLN Y 151 -3.150 53.187 17.114 1.00120.10 ATOM 81 CD GLN Y 151 -4.401 53.799 17.718 1.00126.49 ATOM 82 OE1 GLN Y 151 -5.409 53.120 17.912 1.00111.53 ATOM 83 NE2 GLN Y 151 -4.341 55.092 18.019 1.00118.91 ATOM 84 N HIS Y 152 -4.286 48.523 17.351 1.00111.99 ATOM 85 CA HIS Y 152 -4.034 47.128 17.690 1.00111.36 ATOM 86 C HIS Y 152 -4.194 46.178 16.511 1.00118.08 ATOM 87 O HIS Y 152 -3.590 45.099 16.520 1.00119.29 ATOM 88 CB HIS Y 152 -4.961 46.685 18.828 1.00 99.78 ATOM 89 CG HIS Y 152 -4.641 45.328 19.375 1.00103.27 ATOM 90 ND1 HIS Y 152 -3.374 44.970 19.786 1.00 97.31 ATOM 91 CD2 HIS Y 152 -5.423 44.241 19.580 1.00 91.93 ATOM 92 CE1 HIS Y 152 -3.390 43.722 20.219 1.00 85.82 ATOM 93 NE2 HIS Y 152 -4.621 43.257 20.105 1.00 83.23 ATOM 94 N GLU Y 153 -4.989 46.541 15.501 1.00120.69 ATOM 95 CA GLU Y 153 -5.115 45.687 14.324 1.00121.39 ATOM 96 C GLU Y 153 -3.813 45.659 13.531 1.00124.43 ATOM 97 O GLU Y 153 -3.232 44.592 13.298 1.00107.14 ATOM 98 CB GLU Y 153 -6.272 46.176 13.448 1.00111.38 ATOM 99 CG GLU Y 153 -7.189 45.074 12.941 1.00113.48 ATOM 100 CD GLU Y 153 -8.010 44.442 14.047 1.00122.12 ATOM 101 OE1 GLU Y 153 -8.803 45.166 14.685 1.00115.41 ATOM 102 OE2 GLU Y 153 -7.865 43.223 14.276 1.00124.08 ATOM 103 N THR Y 154 -3.339 46.829 13.111 1.00130.16 ATOM 104 CA THR Y 154 -2.034 46.970 12.474 1.00130.25 ATOM 105 C THR Y 154 -1.005 47.215 13.571 1.00136.11 ATOM 106 O THR Y 154 -1.010 48.281 14.198 1.00142.71 ATOM 107 CB THR Y 154 -2.044 48.111 11.460 1.00131.27 ATOM 108 OG1 THR Y 154 -1.810 49.353 12.135 1.00129.14 ATOM 109 CG2 THR Y 154 -3.388 48.176 10.746 1.00117.13 ATOM 110 N SER Y 155 -0.134 46.229 13.813 1.00127.75 ATOM 111 CA SER Y 155 0.872 46.324 14.869 1.00131.87 ATOM 112 C SER Y 155 0.183 46.458 16.222 1.00128.99 ATOM 113 O SER Y 155 -1.046 46.376 16.307 1.00134.80 ATOM 114 CB SER Y 155 1.840 47.488 14.625 1.00134.28 ATOM 115 OG SER Y 155 1.236 48.735 14.924 1.00126.40 ATOM 116 N GLU Y 156 0.950 46.624 17.293 1.00123.18 ATOM 117 CA GLU Y 156 0.368 46.746 18.620 1.00131.81 ATOM 118 C GLU Y 156 0.405 48.199 19.082 1.00122.80 ATOM 119 O GLU Y 156 1.318 48.958 18.744 1.00103.71 ATOM 120 CB GLU Y 156 1.099 45.849 19.622 1.00124.49 ATOM 121 CG GLU Y 156 0.293 45.544 20.875 1.00114.94 ATOM 122 CD GLU Y 156 0.763 44.286 21.576 1.00114.11 ATOM 123 OE1 GLU Y 156 1.264 43.373 20.887 1.00108.53 ATOM 124 OE2 GLU Y 156 0.628 44.209 22.816 1.00107.42 ATOM 125 N CYS Y 157 -0.612 48.580 19.851 1.00118.33 ATOM 126 CA CYS Y 157 -0.721 49.933 20.376 1.00106.31 ATOM 127 C CYS Y 157 0.155 50.120 21.610 1.00 96.42 ATOM 128 O CYS Y 157 0.466 49.169 22.332 1.00 90.90 ATOM 129 CB CYS Y 157 -2.177 50.261 20.712 1.00104.48 ATOM 130 SG CYS Y 157 -2.696 49.790 22.377 1.00 72.37 ATOM 131 N GLN Y 158 0.559 51.373 21.839 1.00 87.24 ATOM 132 CA GLN Y 158 1.458 51.693 22.942 1.00103.22 ATOM 133 C GLN Y 158 0.814 51.514 24.312 1.00 88.97 ATOM 134 O GLN Y 158 1.537 51.438 25.311 1.00 90.40 ATOM 135 CB GLN Y 158 1.951 53.137 22.810 1.00117.05 ATOM 136 CG GLN Y 158 2.756 53.427 21.554 1.00115.40 ATOM 137 CD GLN Y 158 4.230 53.117 21.723 1.00112.08 ATOM 138 OE1 GLN Y 158 4.743 53.076 22.841 1.00103.50 ATOM 139 NE2 GLN Y 158 4.920 52.900 20.609 1.00108.86 ATOM 140 N ARG Y 159 -0.517 51.444 24.391 1.00 89.11 ATOM 141 CA ARG Y 159 -1.173 51.313 25.687 1.00 85.07 ATOM 142 C ARG Y 159 -1.167 49.889 26.229 1.00 78.17 ATOM 143 O ARG Y 159 -1.349 49.705 27.438 1.00 75.39 ATOM 144 CB ARG Y 159 -2.610 51.830 25.606 1.00 71.98 ATOM 145 CG ARG Y 159 -2.700 53.308 25.274 1.00 68.80 ATOM 146 CD ARG Y 159 -4.054 53.883 25.640 1.00 65.77 ATOM 147 NE ARG Y 159 -4.164 55.285 25.250 1.00 78.92 ATOM 148 CZ ARG Y 159 -4.950 56.168 25.854 1.00 96.69 ATOM 149 NH1 ARG Y 159 -5.703 55.796 26.881 1.00103.09 ATOM 150 NH2 ARG Y 159 -4.987 57.424 25.432 1.00103.19 ATOM 151 N GLY Y 160 -0.961 48.885 25.378 1.00 66.82 ATOM 152 CA GLY Y 160 -0.912 47.524 25.878 1.00 68.92 ATOM 153 C GLY Y 160 -2.281 47.005 26.289 1.00 77.41 ATOM 154 O GLY Y 160 -3.325 47.449 25.800 1.00 67.26 ATOM 155 N GLY Y 161 -2.269 46.042 27.214 1.00 77.30 ATOM 156 CA GLY Y 161 -3.503 45.442 27.690 1.00 62.80 ATOM 157 C GLY Y 161 -4.394 46.379 28.480 1.00 66.67 ATOM 158 O GLY Y 161 -5.572 46.068 28.685 1.00 73.64 ATOM 159 N LEU Y 162 -3.865 47.515 28.928 1.00 54.05 ATOM 160 CA LEU Y 162 -4.651 48.498 29.661 1.00 59.61 ATOM 161 C LEU Y 162 -5.346 49.492 28.742 1.00 54.83 ATOM 162 O LEU Y 162 -5.859 50.508 29.220 1.00 49.52 ATOM 163 CB LEU Y 162 -3.781 49.239 30.685 1.00 57.16 ATOM 164 CG LEU Y 162 -3.438 48.559 32.021 1.00 55.27 ATOM 165 CD1 LEU Y 162 -3.151 47.066 31.902 1.00 74.31 ATOM 166 CD2 LEU Y 162 -2.271 49.263 32.686 1.00 62.19 ATOM 167 N CYS Y 163 -5.365 49.223 27.439 1.00 56.12 ATOM 168 CA CYS Y 163 -6.091 50.071 26.507 1.00 62.67 ATOM 169 C CYS Y 163 -7.576 50.066 26.846 1.00 66.49 ATOM 170 O CYS Y 163 -8.149 49.027 27.185 1.00 80.23 ATOM 171 CB CYS Y 163 -5.867 49.582 25.074 1.00 59.58 ATOM 172 SG CYS Y 163 -6.823 50.442 23.805 1.00 68.24 ATOM 173 N ASN Y 164 -8.203 51.239 26.755 1.00 56.97 ATOM 174 CA ASN Y 164 -9.617 51.354 27.085 1.00 70.41 ATOM 175 C ASN Y 164 -10.528 50.935 25.939 1.00 71.73 ATOM 176 O ASN Y 164 -11.749 50.895 26.123 1.00 74.47 ATOM 177 CB ASN Y 164 -9.943 52.788 27.511 1.00 69.18 ATOM 178 CG ASN Y 164 -9.159 53.223 28.735 1.00 79.32 ATOM 179 OD1 ASN Y 164 -9.390 52.735 29.841 1.00 75.77 ATOM 180 ND2 ASN Y 164 -8.227 54.149 28.542 1.00 92.09 ATOM 181 N PHE Y 165 -9.972 50.636 24.771 1.00 62.12 ATOM 182 CA PHE Y 165 -10.712 50.049 23.666 1.00 72.10 ATOM 183 C PHE Y 165 -10.493 48.540 23.638 1.00 82.40 ATOM 184 O PHE Y 165 -9.563 48.011 24.251 1.00 88.41 ATOM 185 CB PHE Y 165 -10.298 50.676 22.330 1.00 88.36 ATOM 186 CG PHE Y 165 -10.865 52.052 22.102 1.00 89.51 ATOM 187 CD1 PHE Y 165 -10.432 53.132 22.853 1.00 90.79 ATOM 188 CD2 PHE Y 165 -11.833 52.263 21.133 1.00100.12 ATOM 189 CE1 PHE Y 165 -10.956 54.395 22.645 1.00 85.61 ATOM 190 CE2 PHE Y 165 -12.359 53.524 20.920 1.00 99.59 ATOM 191 CZ PHE Y 165 -11.920 54.591 21.677 1.00 89.19 ATOM 192 N MET Y 166 -11.372 47.849 22.917 1.00 81.24 ATOM 193 CA MET Y 166 -11.349 46.391 22.894 1.00 69.24 ATOM 194 C MET Y 166 -10.121 45.882 22.148 1.00 68.44 ATOM 195 O MET Y 166 -9.889 46.250 20.992 1.00 74.42 ATOM 196 CB MET Y 166 -12.621 45.856 22.242 1.00 71.56 ATOM 197 CG MET Y 166 -13.877 46.063 23.064 1.00 64.21 ATOM 198 SD MET Y 166 -15.269 45.119 22.420 1.00 73.37 ATOM 199 CE MET Y 166 -16.642 46.121 22.984 1.00 70.61 ATOM 200 N HIS Y 167 -9.336 45.035 22.814 1.00 77.86 ATOM 201 CA HIS Y 167 -8.269 44.273 22.167 1.00 90.41 ATOM 202 C HIS Y 167 -8.781 42.847 21.988 1.00 79.01 ATOM 203 O HIS Y 167 -8.467 41.939 22.757 1.00 84.93 ATOM 204 CB HIS Y 167 -6.983 44.322 22.984 1.00 92.45 ATOM 205 CG HIS Y 167 -6.174 45.562 22.769 1.00 89.32 ATOM 206 ND1 HIS Y 167 -4.827 45.631 23.053 1.00 86.78 ATOM 207 CD2 HIS Y 167 -6.522 46.782 22.296 1.00 84.73 ATOM 208 CE1 HIS Y 167 -4.380 46.840 22.764 1.00 86.16 ATOM 209 NE2 HIS Y 167 -5.388 47.558 22.303 1.00 86.33 ATOM 210 N ALA Y 168 -9.591 42.662 20.949 1.00 70.87 ATOM 211 CA ALA Y 168 -10.257 41.386 20.731 1.00 71.52 ATOM 212 C ALA Y 168 -9.244 40.290 20.429 1.00 74.59 ATOM 213 O ALA Y 168 -8.351 40.464 19.593 1.00 90.08 ATOM 214 CB ALA Y 168 -11.263 41.505 19.588 1.00 64.82 ATOM 215 N LYS Y 169 -9.383 39.158 21.115 1.00 62.96 ATOM 216 CA LYS Y 169 -8.569 37.977 20.848 1.00 64.17 ATOM 217 C LYS Y 169 -9.315 37.114 19.838 1.00 65.02 ATOM 218 O LYS Y 169 -10.382 36.571 20.140 1.00 68.21 ATOM 219 CB LYS Y 169 -8.285 37.208 22.135 1.00 53.15 ATOM 220 CG LYS Y 169 -7.222 36.131 21.985 1.00 73.26 ATOM 221 CD LYS Y 169 -6.848 35.526 23.329 1.00 74.04 ATOM 222 CE LYS Y 169 -5.689 34.550 23.194 1.00 65.16 ATOM 223 NZ LYS Y 169 -4.429 35.239 22.801 1.00 77.28 ATOM 224 N LYS Y 170 -8.758 36.996 18.637 1.00 73.35 ATOM 225 CA LYS Y 170 -9.468 36.285 17.584 1.00 81.63 ATOM 226 C LYS Y 170 -9.130 34.797 17.615 1.00 74.24 ATOM 227 O LYS Y 170 -7.972 34.428 17.833 1.00 77.91 ATOM 228 CB LYS Y 170 -9.110 36.857 16.215 1.00 91.30 ATOM 229 CG LYS Y 170 -9.513 38.311 16.024 1.00 84.66 ATOM 230 CD LYS Y 170 -9.043 38.841 14.679 1.00 91.60 ATOM 231 CE LYS Y 170 -9.388 40.312 14.517 1.00 90.98 ATOM 232 NZ LYS Y 170 -8.890 40.858 13.224 1.00 98.81 ATOM 233 N PRO Y 171 -10.117 33.936 17.409 1.00 75.69 ATOM 234 CA PRO Y 171 -9.856 32.499 17.302 1.00 70.18 ATOM 235 C PRO Y 171 -9.291 32.170 15.924 1.00 65.60 ATOM 236 O PRO Y 171 -9.114 33.039 15.073 1.00 83.18 ATOM 237 CB PRO Y 171 -11.239 31.881 17.509 1.00 77.05 ATOM 238 CG PRO Y 171 -12.173 32.910 16.964 1.00 71.64 ATOM 239 CD PRO Y 171 -11.553 34.247 17.294 1.00 67.14 ATOM 240 N SER Y 172 -9.007 30.889 15.716 1.00 74.80 ATOM 241 CA SER Y 172 -8.542 30.443 14.412 1.00 89.33 ATOM 242 C SER Y 172 -9.647 30.639 13.374 1.00101.70 ATOM 243 O SER Y 172 -10.823 30.401 13.667 1.00101.96 ATOM 244 CB SER Y 172 -8.116 28.976 14.459 1.00 71.28 ATOM 245 OG SER Y 172 -9.184 28.146 14.878 1.00 94.24 ATOM 246 ZN ZN Y 302 -5.354 49.574 22.016 1.00 73.14 TER