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 M 1 216 UNP Q09176 U2AF1_SCHPO 1 216 SEQRES 1 M 31 THR ASP PHE ARG GLU ALA CYS CYS ARG GLN HIS GLU THR SEQRES 2 M 31 SER GLU CYS GLN ARG GLY GLY LEU CYS ASN PHE MET HIS SEQRES 3 M 31 ALA LYS LYS PRO SER ATOM 1 N THR M 142 -19.140 31.774 73.474 1.00 98.68 ATOM 2 CA THR M 142 -19.767 31.522 74.765 1.00 95.70 ATOM 3 C THR M 142 -21.255 31.227 74.624 1.00 95.85 ATOM 4 O THR M 142 -21.719 30.159 75.033 1.00 94.79 ATOM 5 CB THR M 142 -19.547 32.717 75.704 1.00 84.97 ATOM 6 OG1 THR M 142 -20.070 33.906 75.099 1.00 82.91 ATOM 7 CG2 THR M 142 -18.064 32.907 75.985 1.00 76.07 ATOM 8 N ASP M 143 -22.019 32.151 74.049 1.00 96.87 ATOM 9 CA ASP M 143 -23.449 31.973 73.838 1.00103.59 ATOM 10 C ASP M 143 -23.689 31.672 72.364 1.00 91.98 ATOM 11 O ASP M 143 -23.365 32.494 71.499 1.00 99.70 ATOM 12 CB ASP M 143 -24.225 33.218 74.270 1.00123.13 ATOM 13 CG ASP M 143 -25.721 32.975 74.362 1.00123.49 ATOM 14 OD1 ASP M 143 -26.162 31.839 74.087 1.00106.37 ATOM 15 OD2 ASP M 143 -26.457 33.922 74.709 1.00116.85 ATOM 16 N PHE M 144 -24.253 30.496 72.080 1.00 86.75 ATOM 17 CA PHE M 144 -24.534 30.136 70.696 1.00 88.68 ATOM 18 C PHE M 144 -25.724 30.896 70.129 1.00104.50 ATOM 19 O PHE M 144 -25.837 31.013 68.905 1.00104.45 ATOM 20 CB PHE M 144 -24.762 28.630 70.582 1.00 78.43 ATOM 21 CG PHE M 144 -23.504 27.823 70.707 1.00 73.23 ATOM 22 CD1 PHE M 144 -22.587 27.784 69.671 1.00 54.18 ATOM 23 CD2 PHE M 144 -23.231 27.116 71.866 1.00 76.88 ATOM 24 CE1 PHE M 144 -21.424 27.047 69.783 1.00 62.72 ATOM 25 CE2 PHE M 144 -22.069 26.377 71.984 1.00 77.84 ATOM 26 CZ PHE M 144 -21.165 26.343 70.941 1.00 66.36 ATOM 27 N ARG M 145 -26.607 31.422 70.983 1.00115.97 ATOM 28 CA ARG M 145 -27.710 32.233 70.478 1.00120.60 ATOM 29 C ARG M 145 -27.192 33.533 69.882 1.00108.93 ATOM 30 O ARG M 145 -27.745 34.037 68.897 1.00 95.98 ATOM 31 CB ARG M 145 -28.724 32.516 71.586 1.00126.73 ATOM 32 CG ARG M 145 -29.409 31.278 72.140 1.00136.95 ATOM 33 CD ARG M 145 -30.383 31.642 73.247 1.00132.34 ATOM 34 NE ARG M 145 -29.709 32.286 74.369 1.00124.49 ATOM 35 CZ ARG M 145 -30.328 32.719 75.461 1.00118.93 ATOM 36 NH1 ARG M 145 -31.643 32.599 75.569 1.00112.06 ATOM 37 NH2 ARG M 145 -29.635 33.294 76.435 1.00119.41 ATOM 38 N GLU M 146 -26.135 34.094 70.470 1.00111.65 ATOM 39 CA GLU M 146 -25.499 35.284 69.922 1.00112.34 ATOM 40 C GLU M 146 -24.618 34.966 68.721 1.00105.62 ATOM 41 O GLU M 146 -24.108 35.891 68.080 1.00110.67 ATOM 42 CB GLU M 146 -24.670 35.975 71.011 1.00113.39 ATOM 43 CG GLU M 146 -24.317 37.430 70.735 1.00132.16 ATOM 44 CD GLU M 146 -23.420 38.017 71.807 1.00135.92 ATOM 45 OE1 GLU M 146 -23.167 37.321 72.813 1.00130.28 ATOM 46 OE2 GLU M 146 -22.966 39.168 71.643 1.00142.54 ATOM 47 N ALA M 147 -24.443 33.684 68.393 1.00 98.12 ATOM 48 CA ALA M 147 -23.629 33.274 67.259 1.00 91.71 ATOM 49 C ALA M 147 -24.422 32.618 66.139 1.00 85.84 ATOM 50 O ALA M 147 -23.950 32.606 64.998 1.00 70.28 ATOM 51 CB ALA M 147 -22.526 32.311 67.719 1.00 70.70 ATOM 52 N CYS M 148 -25.600 32.073 66.430 1.00 91.06 ATOM 53 CA CYS M 148 -26.424 31.462 65.400 1.00 92.51 ATOM 54 C CYS M 148 -27.164 32.528 64.602 1.00 92.94 ATOM 55 O CYS M 148 -27.418 33.636 65.085 1.00101.55 ATOM 56 CB CYS M 148 -27.424 30.481 66.014 1.00 97.95 ATOM 57 SG CYS M 148 -26.683 28.982 66.704 1.00115.65 ATOM 58 N CYS M 149 -27.511 32.181 63.366 1.00 85.90 ATOM 59 CA CYS M 149 -28.233 33.096 62.495 1.00 87.24 ATOM 60 C CYS M 149 -29.699 33.158 62.904 1.00113.87 ATOM 61 O CYS M 149 -30.361 32.123 63.032 1.00118.29 ATOM 62 CB CYS M 149 -28.105 32.653 61.037 1.00 63.32 ATOM 63 SG CYS M 149 -28.988 33.693 59.855 1.00100.77 ATOM 64 N ARG M 150 -30.207 34.377 63.105 1.00116.20 ATOM 65 CA ARG M 150 -31.596 34.536 63.522 1.00113.05 ATOM 66 C ARG M 150 -32.562 34.233 62.385 1.00105.87 ATOM 67 O ARG M 150 -33.661 33.722 62.625 1.00116.60 ATOM 68 CB ARG M 150 -31.838 35.949 64.053 1.00113.93 ATOM 69 CG ARG M 150 -31.345 36.183 65.472 1.00120.66 ATOM 70 CD ARG M 150 -31.880 37.496 66.025 1.00128.56 ATOM 71 NE ARG M 150 -31.251 38.663 65.411 1.00131.78 ATOM 72 CZ ARG M 150 -30.340 39.422 66.010 1.00130.77 ATOM 73 NH1 ARG M 150 -29.946 39.140 67.245 1.00131.15 ATOM 74 NH2 ARG M 150 -29.822 40.465 65.376 1.00125.83 ATOM 75 N GLN M 151 -32.174 34.538 61.149 1.00 97.21 ATOM 76 CA GLN M 151 -33.024 34.304 59.990 1.00108.65 ATOM 77 C GLN M 151 -33.028 32.852 59.531 1.00111.65 ATOM 78 O GLN M 151 -33.688 32.541 58.534 1.00113.88 ATOM 79 CB GLN M 151 -32.594 35.205 58.828 1.00100.25 ATOM 80 CG GLN M 151 -32.723 36.695 59.107 1.00 96.39 ATOM 81 CD GLN M 151 -31.479 37.283 59.744 1.00114.38 ATOM 82 OE1 GLN M 151 -30.453 36.614 59.863 1.00116.49 ATOM 83 NE2 GLN M 151 -31.565 38.543 60.157 1.00109.39 ATOM 84 N HIS M 152 -32.307 31.960 60.211 1.00107.17 ATOM 85 CA HIS M 152 -32.315 30.558 59.815 1.00103.32 ATOM 86 C HIS M 152 -33.363 29.737 60.554 1.00108.63 ATOM 87 O HIS M 152 -33.892 28.775 59.984 1.00106.63 ATOM 88 CB HIS M 152 -30.931 29.944 60.044 1.00 90.85 ATOM 89 CG HIS M 152 -30.752 28.599 59.411 1.00 86.79 ATOM 90 ND1 HIS M 152 -30.965 28.374 58.068 1.00 95.02 ATOM 91 CD2 HIS M 152 -30.376 27.409 59.937 1.00 85.45 ATOM 92 CE1 HIS M 152 -30.730 27.103 57.794 1.00 79.13 ATOM 93 NE2 HIS M 152 -30.370 26.496 58.911 1.00 83.68 ATOM 94 N GLU M 153 -33.680 30.084 61.805 1.00117.16 ATOM 95 CA GLU M 153 -34.743 29.372 62.508 1.00123.23 ATOM 96 C GLU M 153 -36.108 29.692 61.911 1.00127.98 ATOM 97 O GLU M 153 -36.936 28.793 61.719 1.00106.86 ATOM 98 CB GLU M 153 -34.717 29.707 64.002 1.00124.37 ATOM 99 CG GLU M 153 -33.535 29.126 64.773 1.00124.19 ATOM 100 CD GLU M 153 -32.210 29.767 64.408 1.00139.24 ATOM 101 OE1 GLU M 153 -31.553 29.281 63.464 1.00143.13 ATOM 102 OE2 GLU M 153 -31.826 30.754 65.069 1.00134.73 ATOM 103 N THR M 154 -36.357 30.964 61.611 1.00132.08 ATOM 104 CA THR M 154 -37.580 31.402 60.953 1.00132.80 ATOM 105 C THR M 154 -37.281 31.604 59.473 1.00138.52 ATOM 106 O THR M 154 -36.401 32.397 59.122 1.00138.47 ATOM 107 CB THR M 154 -38.115 32.690 61.579 1.00146.55 ATOM 108 OG1 THR M 154 -37.518 33.822 60.934 1.00153.54 ATOM 109 CG2 THR M 154 -37.795 32.732 63.067 1.00120.93 ATOM 110 N SER M 155 -38.012 30.897 58.619 1.00140.90 ATOM 111 CA SER M 155 -37.832 30.968 57.158 1.00144.67 ATOM 112 C SER M 155 -36.395 30.524 56.865 1.00124.91 ATOM 113 O SER M 155 -35.892 29.596 57.516 1.00105.99 ATOM 114 CB SER M 155 -38.202 32.348 56.646 1.00145.98 ATOM 115 OG SER M 155 -39.561 32.646 56.919 1.00155.94 ATOM 116 N GLU M 156 -35.710 31.147 55.909 1.00109.80 ATOM 117 CA GLU M 156 -34.349 30.764 55.568 1.00115.99 ATOM 118 C GLU M 156 -33.507 32.016 55.373 1.00113.96 ATOM 119 O GLU M 156 -34.018 33.094 55.061 1.00109.66 ATOM 120 CB GLU M 156 -34.306 29.890 54.304 1.00115.53 ATOM 121 CG GLU M 156 -33.013 29.104 54.131 1.00113.68 ATOM 122 CD GLU M 156 -32.961 28.347 52.818 1.00120.77 ATOM 123 OE1 GLU M 156 -33.307 27.147 52.808 1.00116.44 ATOM 124 OE2 GLU M 156 -32.573 28.952 51.797 1.00 95.23 ATOM 125 N CYS M 157 -32.199 31.857 55.563 1.00112.48 ATOM 126 CA CYS M 157 -31.255 32.941 55.334 1.00111.71 ATOM 127 C CYS M 157 -31.062 33.135 53.835 1.00108.29 ATOM 128 O CYS M 157 -30.774 32.178 53.110 1.00117.05 ATOM 129 CB CYS M 157 -29.919 32.639 56.011 1.00100.87 ATOM 130 SG CYS M 157 -28.635 33.878 55.719 1.00118.15 ATOM 131 N GLN M 158 -31.228 34.376 53.369 1.00 94.64 ATOM 132 CA GLN M 158 -31.131 34.645 51.939 1.00 98.92 ATOM 133 C GLN M 158 -29.723 34.431 51.396 1.00 98.17 ATOM 134 O GLN M 158 -29.562 34.252 50.184 1.00 97.65 ATOM 135 CB GLN M 158 -31.595 36.073 51.645 1.00 96.85 ATOM 136 CG GLN M 158 -31.924 36.336 50.184 1.00102.83 ATOM 137 CD GLN M 158 -32.453 37.735 49.950 1.00119.45 ATOM 138 OE1 GLN M 158 -32.702 38.483 50.895 1.00127.08 ATOM 139 NE2 GLN M 158 -32.622 38.101 48.684 1.00123.90 ATOM 140 N ARG M 159 -28.707 34.422 52.261 1.00 94.78 ATOM 141 CA ARG M 159 -27.335 34.199 51.828 1.00 91.03 ATOM 142 C ARG M 159 -27.025 32.727 51.586 1.00 91.61 ATOM 143 O ARG M 159 -25.984 32.418 50.995 1.00 92.24 ATOM 144 CB ARG M 159 -26.353 34.772 52.855 1.00 91.48 ATOM 145 CG ARG M 159 -25.085 35.340 52.231 1.00 93.15 ATOM 146 CD ARG M 159 -24.362 36.292 53.167 1.00 97.11 ATOM 147 NE ARG M 159 -25.238 37.362 53.634 1.00 99.09 ATOM 148 CZ ARG M 159 -24.812 38.445 54.274 1.00102.35 ATOM 149 NH1 ARG M 159 -23.520 38.601 54.525 1.00106.59 ATOM 150 NH2 ARG M 159 -25.677 39.370 54.668 1.00104.19 ATOM 151 N GLY M 160 -27.893 31.818 52.027 1.00 83.79 ATOM 152 CA GLY M 160 -27.640 30.412 51.785 1.00 68.90 ATOM 153 C GLY M 160 -26.546 29.869 52.689 1.00 67.00 ATOM 154 O GLY M 160 -26.333 30.337 53.812 1.00 78.34 ATOM 155 N GLY M 161 -25.843 28.853 52.186 1.00 71.53 ATOM 156 CA GLY M 161 -24.779 28.235 52.957 1.00 64.85 ATOM 157 C GLY M 161 -23.570 29.123 53.163 1.00 71.64 ATOM 158 O GLY M 161 -22.742 28.832 54.033 1.00 70.73 ATOM 159 N LEU M 162 -23.450 30.200 52.387 1.00 72.10 ATOM 160 CA LEU M 162 -22.342 31.137 52.515 1.00 69.68 ATOM 161 C LEU M 162 -22.570 32.180 53.603 1.00 66.85 ATOM 162 O LEU M 162 -21.860 33.192 53.633 1.00 70.54 ATOM 163 CB LEU M 162 -22.084 31.828 51.175 1.00 63.69 ATOM 164 CG LEU M 162 -21.390 30.971 50.118 1.00 56.72 ATOM 165 CD1 LEU M 162 -21.287 31.724 48.802 1.00 59.41 ATOM 166 CD2 LEU M 162 -20.018 30.538 50.607 1.00 66.11 ATOM 167 N CYS M 163 -23.540 31.959 54.486 1.00 68.44 ATOM 168 CA CYS M 163 -23.779 32.881 55.587 1.00 77.25 ATOM 169 C CYS M 163 -22.609 32.861 56.562 1.00 82.16 ATOM 170 O CYS M 163 -22.035 31.806 56.848 1.00 79.69 ATOM 171 CB CYS M 163 -25.076 32.517 56.310 1.00 80.14 ATOM 172 SG CYS M 163 -25.405 33.493 57.795 1.00 71.65 ATOM 173 N ASN M 164 -22.256 34.039 57.075 1.00 81.43 ATOM 174 CA ASN M 164 -21.154 34.152 58.021 1.00 82.12 ATOM 175 C ASN M 164 -21.543 33.753 59.438 1.00 95.23 ATOM 176 O ASN M 164 -20.669 33.704 60.311 1.00 94.89 ATOM 177 CB ASN M 164 -20.604 35.580 58.023 1.00 78.00 ATOM 178 CG ASN M 164 -20.025 35.982 56.682 1.00 82.62 ATOM 179 OD1 ASN M 164 -20.418 36.993 56.100 1.00103.82 ATOM 180 ND2 ASN M 164 -19.083 35.190 56.182 1.00 65.77 ATOM 181 N PHE M 165 -22.816 33.469 59.688 1.00 85.94 ATOM 182 CA PHE M 165 -23.272 32.990 60.983 1.00 79.29 ATOM 183 C PHE M 165 -23.472 31.480 60.938 1.00 72.83 ATOM 184 O PHE M 165 -23.545 30.870 59.869 1.00 77.01 ATOM 185 CB PHE M 165 -24.574 33.686 61.392 1.00 89.67 ATOM 186 CG PHE M 165 -24.388 35.116 61.816 1.00100.89 ATOM 187 CD1 PHE M 165 -24.324 36.129 60.874 1.00 99.77 ATOM 188 CD2 PHE M 165 -24.277 35.446 63.155 1.00 97.28 ATOM 189 CE1 PHE M 165 -24.152 37.445 61.261 1.00 90.30 ATOM 190 CE2 PHE M 165 -24.102 36.759 63.549 1.00 92.85 ATOM 191 CZ PHE M 165 -24.042 37.760 62.600 1.00 96.59 ATOM 192 N MET M 166 -23.560 30.878 62.122 1.00 72.99 ATOM 193 CA MET M 166 -23.650 29.427 62.216 1.00 75.28 ATOM 194 C MET M 166 -25.016 28.943 61.746 1.00 73.76 ATOM 195 O MET M 166 -26.050 29.338 62.295 1.00 75.36 ATOM 196 CB MET M 166 -23.378 28.964 63.645 1.00 63.00 ATOM 197 CG MET M 166 -21.922 29.079 64.066 1.00 56.58 ATOM 198 SD MET M 166 -21.533 28.062 65.504 1.00 81.93 ATOM 199 CE MET M 166 -20.957 29.298 66.661 1.00 79.88 ATOM 200 N HIS M 167 -25.015 28.086 60.725 1.00 76.72 ATOM 201 CA HIS M 167 -26.211 27.368 60.292 1.00 66.98 ATOM 202 C HIS M 167 -26.141 25.971 60.902 1.00 66.30 ATOM 203 O HIS M 167 -25.781 24.989 60.252 1.00 67.22 ATOM 204 CB HIS M 167 -26.302 27.328 58.770 1.00 70.47 ATOM 205 CG HIS M 167 -26.844 28.585 58.164 1.00 72.88 ATOM 206 ND1 HIS M 167 -27.307 28.646 56.868 1.00 77.28 ATOM 207 CD2 HIS M 167 -26.996 29.829 58.677 1.00 80.24 ATOM 208 CE1 HIS M 167 -27.722 29.873 56.608 1.00 74.76 ATOM 209 NE2 HIS M 167 -27.544 30.610 57.689 1.00 90.26 ATOM 210 N ALA M 168 -26.488 25.897 62.185 1.00 60.00 ATOM 211 CA ALA M 168 -26.344 24.659 62.938 1.00 51.94 ATOM 212 C ALA M 168 -27.256 23.572 62.386 1.00 59.48 ATOM 213 O ALA M 168 -28.456 23.787 62.192 1.00 71.15 ATOM 214 CB ALA M 168 -26.650 24.905 64.415 1.00 64.03 ATOM 215 N LYS M 169 -26.677 22.401 62.132 1.00 72.32 ATOM 216 CA LYS M 169 -27.427 21.233 61.683 1.00 67.05 ATOM 217 C LYS M 169 -27.858 20.449 62.916 1.00 61.49 ATOM 218 O LYS M 169 -27.026 19.840 63.596 1.00 51.57 ATOM 219 CB LYS M 169 -26.579 20.377 60.746 1.00 54.89 ATOM 220 CG LYS M 169 -27.335 19.249 60.063 1.00 58.91 ATOM 221 CD LYS M 169 -26.451 18.532 59.054 1.00 59.91 ATOM 222 CE LYS M 169 -27.221 17.462 58.296 1.00 61.66 ATOM 223 NZ LYS M 169 -28.326 18.041 57.483 1.00 72.86 ATOM 224 N LYS M 170 -29.155 20.474 63.211 1.00 71.95 ATOM 225 CA LYS M 170 -29.674 19.845 64.418 1.00 77.02 ATOM 226 C LYS M 170 -29.962 18.365 64.180 1.00 73.70 ATOM 227 O LYS M 170 -30.475 17.994 63.120 1.00 75.58 ATOM 228 CB LYS M 170 -30.948 20.543 64.882 1.00 79.39 ATOM 229 CG LYS M 170 -30.747 21.996 65.279 1.00 78.81 ATOM 230 CD LYS M 170 -32.069 22.670 65.605 1.00 79.83 ATOM 231 CE LYS M 170 -31.862 24.120 66.008 1.00 96.87 ATOM 232 NZ LYS M 170 -33.152 24.812 66.282 1.00109.84 ATOM 233 N PRO M 171 -29.631 17.510 65.151 1.00 61.56 ATOM 234 CA PRO M 171 -29.963 16.086 65.030 1.00 64.38 ATOM 235 C PRO M 171 -31.421 15.827 65.368 1.00 83.09 ATOM 236 O PRO M 171 -32.208 16.770 65.501 1.00 85.85 ATOM 237 CB PRO M 171 -29.029 15.428 66.049 1.00 71.35 ATOM 238 CG PRO M 171 -28.904 16.465 67.116 1.00 60.15 ATOM 239 CD PRO M 171 -28.909 17.800 66.402 1.00 67.89 ATOM 240 N SER M 172 -31.796 14.561 65.509 1.00 79.20 ATOM 241 CA SER M 172 -33.147 14.249 65.945 1.00 72.53 ATOM 242 C SER M 172 -33.307 14.633 67.414 1.00 83.87 ATOM 243 O SER M 172 -32.380 14.448 68.209 1.00 78.62 ATOM 244 CB SER M 172 -33.449 12.764 65.752 1.00 74.47 ATOM 245 OG SER M 172 -32.555 11.960 66.502 1.00 89.15 ATOM 246 ZN ZN M 302 -27.985 32.711 57.803 1.00 65.81 TER