HEADER SPLICING/RNA 31-DEC-69 7C08 TITLE Crystal structure of S34Y mutant of yeast U2AF1 complex bound to 3' TITLE 2 splice site RNA, 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 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.35 ANGSTORMS DBREF 7C08 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 18.642 12.836 37.769 1.00 39.79 ATOM 2 CA THR G 142 20.025 12.587 37.379 1.00 43.99 ATOM 3 C THR G 142 20.919 12.367 38.591 1.00 46.59 ATOM 4 O THR G 142 21.579 11.327 38.684 1.00 59.12 ATOM 5 CB THR G 142 20.550 13.747 36.523 1.00 55.07 ATOM 6 OG1 THR G 142 20.412 14.977 37.245 1.00 77.12 ATOM 7 CG2 THR G 142 19.775 13.839 35.217 1.00 55.74 ATOM 8 N ASP G 143 20.957 13.312 39.524 1.00 38.25 ATOM 9 CA ASP G 143 21.758 13.195 40.735 1.00 52.05 ATOM 10 C ASP G 143 20.838 12.840 41.896 1.00 46.02 ATOM 11 O ASP G 143 19.957 13.627 42.258 1.00 50.69 ATOM 12 CB ASP G 143 22.510 14.496 41.017 1.00 85.16 ATOM 13 CG ASP G 143 23.601 14.331 42.061 1.00 82.27 ATOM 14 OD1 ASP G 143 23.763 13.210 42.588 1.00 76.29 ATOM 15 OD2 ASP G 143 24.298 15.326 42.354 1.00 85.51 ATOM 16 N PHE G 144 21.047 11.657 42.477 1.00 48.56 ATOM 17 CA PHE G 144 20.228 11.237 43.607 1.00 55.14 ATOM 18 C PHE G 144 20.585 11.985 44.884 1.00 57.62 ATOM 19 O PHE G 144 19.770 12.021 45.812 1.00 57.04 ATOM 20 CB PHE G 144 20.362 9.729 43.822 1.00 54.98 ATOM 21 CG PHE G 144 19.661 8.907 42.779 1.00 58.87 ATOM 22 CD1 PHE G 144 18.280 8.825 42.758 1.00 58.87 ATOM 23 CD2 PHE G 144 20.383 8.224 41.815 1.00 71.04 ATOM 24 CE1 PHE G 144 17.629 8.074 41.798 1.00 59.58 ATOM 25 CE2 PHE G 144 19.737 7.470 40.851 1.00 63.34 ATOM 26 CZ PHE G 144 18.359 7.396 40.844 1.00 51.79 ATOM 27 N ARG G 145 21.779 12.579 44.953 1.00 55.32 ATOM 28 CA ARG G 145 22.141 13.370 46.125 1.00 49.44 ATOM 29 C ARG G 145 21.270 14.613 46.234 1.00 59.84 ATOM 30 O ARG G 145 20.930 15.045 47.342 1.00 62.17 ATOM 31 CB ARG G 145 23.616 13.767 46.067 1.00 58.87 ATOM 32 CG ARG G 145 24.590 12.602 46.119 1.00 76.51 ATOM 33 CD ARG G 145 26.027 13.096 46.051 1.00 87.13 ATOM 34 NE ARG G 145 26.278 13.874 44.843 1.00 88.23 ATOM 35 CZ ARG G 145 27.433 14.461 44.552 1.00 90.84 ATOM 36 NH1 ARG G 145 28.507 14.214 45.287 1.00 99.68 ATOM 37 NH2 ARG G 145 27.553 15.169 43.437 1.00 80.19 ATOM 38 N GLU G 146 20.907 15.206 45.097 1.00 58.99 ATOM 39 CA GLU G 146 20.026 16.366 45.077 1.00 64.70 ATOM 40 C GLU G 146 18.565 16.003 45.295 1.00 57.52 ATOM 41 O GLU G 146 17.721 16.904 45.338 1.00 63.84 ATOM 42 CB GLU G 146 20.177 17.122 43.753 1.00 66.60 ATOM 43 CG GLU G 146 21.449 17.945 43.658 1.00 79.71 ATOM 44 CD GLU G 146 21.504 19.045 44.702 1.00 88.78 ATOM 45 OE1 GLU G 146 20.464 19.696 44.937 1.00 67.17 ATOM 46 OE2 GLU G 146 22.585 19.254 45.291 1.00 97.04 ATOM 47 N ALA G 147 18.249 14.715 45.435 1.00 56.86 ATOM 48 CA ALA G 147 16.885 14.269 45.667 1.00 40.92 ATOM 49 C ALA G 147 16.676 13.616 47.025 1.00 47.59 ATOM 50 O ALA G 147 15.524 13.458 47.443 1.00 46.80 ATOM 51 CB ALA G 147 16.452 13.286 44.569 1.00 31.16 ATOM 52 N CYS G 148 17.745 13.236 47.718 1.00 58.42 ATOM 53 CA CYS G 148 17.619 12.602 49.022 1.00 55.13 ATOM 54 C CYS G 148 17.450 13.639 50.127 1.00 49.17 ATOM 55 O CYS G 148 17.947 14.766 50.041 1.00 66.15 ATOM 56 CB CYS G 148 18.843 11.731 49.313 1.00 70.26 ATOM 57 SG CYS G 148 18.935 10.212 48.337 1.00 93.73 ATOM 58 N CYS G 149 16.731 13.238 51.172 1.00 42.20 ATOM 59 CA CYS G 149 16.502 14.100 52.324 1.00 45.42 ATOM 60 C CYS G 149 17.762 14.191 53.180 1.00 55.44 ATOM 61 O CYS G 149 18.347 13.168 53.547 1.00 73.06 ATOM 62 CB CYS G 149 15.332 13.561 53.142 1.00 56.11 ATOM 63 SG CYS G 149 14.978 14.468 54.649 1.00 69.46 ATOM 64 N ARG G 150 18.183 15.419 53.498 1.00 55.41 ATOM 65 CA ARG G 150 19.391 15.591 54.304 1.00 71.26 ATOM 66 C ARG G 150 19.162 15.192 55.758 1.00 66.65 ATOM 67 O ARG G 150 20.024 14.548 56.368 1.00 78.67 ATOM 68 CB ARG G 150 19.897 17.036 54.228 1.00 71.49 ATOM 69 CG ARG G 150 20.726 17.406 52.991 1.00 71.85 ATOM 70 CD ARG G 150 20.043 17.084 51.678 1.00 77.08 ATOM 71 NE ARG G 150 20.907 17.329 50.526 1.00 95.54 ATOM 72 CZ ARG G 150 20.994 18.495 49.893 1.00 89.01 ATOM 73 NH1 ARG G 150 20.273 19.529 50.303 1.00 79.05 ATOM 74 NH2 ARG G 150 21.806 18.630 48.853 1.00 66.94 ATOM 75 N GLN G 151 18.014 15.552 56.332 1.00 56.42 ATOM 76 CA GLN G 151 17.749 15.203 57.723 1.00 69.85 ATOM 77 C GLN G 151 17.381 13.736 57.911 1.00 82.02 ATOM 78 O GLN G 151 17.162 13.312 59.051 1.00 99.81 ATOM 79 CB GLN G 151 16.652 16.101 58.311 1.00 81.75 ATOM 80 CG GLN G 151 15.586 16.555 57.331 1.00 93.56 ATOM 81 CD GLN G 151 15.919 17.884 56.678 1.00 90.05 ATOM 82 OE1 GLN G 151 17.032 18.090 56.194 1.00 78.00 ATOM 83 NE2 GLN G 151 14.953 18.796 56.667 1.00 85.23 ATOM 84 N HIS G 152 17.313 12.955 56.834 1.00 72.33 ATOM 85 CA HIS G 152 17.037 11.527 56.931 1.00 76.96 ATOM 86 C HIS G 152 18.311 10.698 56.997 1.00 83.92 ATOM 87 O HIS G 152 18.270 9.557 57.472 1.00 90.09 ATOM 88 CB HIS G 152 16.177 11.049 55.758 1.00 69.46 ATOM 89 CG HIS G 152 15.601 9.681 55.961 1.00 71.14 ATOM 90 ND1 HIS G 152 15.390 8.797 54.925 1.00 64.81 ATOM 91 CD2 HIS G 152 15.191 9.046 57.085 1.00 68.06 ATOM 92 CE1 HIS G 152 14.878 7.676 55.402 1.00 57.12 ATOM 93 NE2 HIS G 152 14.746 7.802 56.710 1.00 61.71 ATOM 94 N GLU G 153 19.433 11.247 56.524 1.00 82.83 ATOM 95 CA GLU G 153 20.706 10.538 56.594 1.00 72.50 ATOM 96 C GLU G 153 21.088 10.251 58.040 1.00 84.04 ATOM 97 O GLU G 153 21.674 9.205 58.341 1.00 86.53 ATOM 98 CB GLU G 153 21.799 11.349 55.897 1.00 73.92 ATOM 99 CG GLU G 153 21.629 11.462 54.388 1.00 79.43 ATOM 100 CD GLU G 153 21.517 10.113 53.704 1.00101.47 ATOM 101 OE1 GLU G 153 22.231 9.172 54.112 1.00109.88 ATOM 102 OE2 GLU G 153 20.711 9.994 52.757 1.00101.21 ATOM 103 N THR G 154 20.769 11.171 58.947 1.00 93.80 ATOM 104 CA THR G 154 20.980 10.963 60.372 1.00100.53 ATOM 105 C THR G 154 19.727 10.419 61.056 1.00107.73 ATOM 106 O THR G 154 19.678 10.360 62.289 1.00103.67 ATOM 107 CB THR G 154 21.418 12.276 61.033 1.00 97.68 ATOM 108 OG1 THR G 154 22.223 13.023 60.113 1.00 89.12 ATOM 109 CG2 THR G 154 22.250 12.003 62.280 1.00101.68 ATOM 110 N SER G 155 18.721 10.016 60.272 1.00113.55 ATOM 111 CA SER G 155 17.470 9.447 60.783 1.00116.62 ATOM 112 C SER G 155 16.761 10.399 61.744 1.00112.31 ATOM 113 O SER G 155 16.221 9.984 62.771 1.00123.83 ATOM 114 CB SER G 155 17.712 8.088 61.444 1.00127.98 ATOM 115 OG SER G 155 18.246 7.157 60.518 1.00116.47 ATOM 116 N GLU G 156 16.758 11.689 61.409 1.00 93.46 ATOM 117 CA GLU G 156 16.118 12.695 62.248 1.00105.60 ATOM 118 C GLU G 156 15.206 13.611 61.439 1.00110.37 ATOM 119 O GLU G 156 15.078 14.797 61.757 1.00116.34 ATOM 120 CB GLU G 156 17.164 13.518 63.000 1.00129.44 ATOM 121 CG GLU G 156 18.290 14.041 62.122 1.00128.04 ATOM 122 CD GLU G 156 19.180 15.031 62.847 1.00132.90 ATOM 123 OE1 GLU G 156 19.046 16.248 62.597 1.00131.00 ATOM 124 OE2 GLU G 156 20.012 14.593 63.669 1.00132.67 ATOM 125 N CYS G 157 14.565 13.093 60.393 1.00 90.76 ATOM 126 CA CYS G 157 13.626 13.907 59.633 1.00 83.16 ATOM 127 C CYS G 157 12.331 14.078 60.418 1.00 79.48 ATOM 128 O CYS G 157 11.721 13.094 60.849 1.00 81.44 ATOM 129 CB CYS G 157 13.345 13.263 58.275 1.00 62.41 ATOM 130 SG CYS G 157 12.057 14.083 57.310 1.00 49.91 ATOM 131 N GLN G 158 11.912 15.332 60.599 1.00 64.51 ATOM 132 CA GLN G 158 10.708 15.644 61.361 1.00 63.66 ATOM 133 C GLN G 158 9.417 15.485 60.567 1.00 72.02 ATOM 134 O GLN G 158 8.339 15.473 61.173 1.00 80.95 ATOM 135 CB GLN G 158 10.792 17.066 61.923 1.00 76.39 ATOM 136 CG GLN G 158 11.930 17.275 62.909 1.00 96.05 ATOM 137 CD GLN G 158 11.719 18.491 63.789 1.00121.05 ATOM 138 OE1 GLN G 158 11.197 19.513 63.342 1.00118.25 ATOM 139 NE2 GLN G 158 12.119 18.385 65.051 1.00126.80 ATOM 140 N ARG G 159 9.489 15.356 59.243 1.00 59.19 ATOM 141 CA ARG G 159 8.287 15.236 58.427 1.00 60.65 ATOM 142 C ARG G 159 7.762 13.809 58.344 1.00 63.52 ATOM 143 O ARG G 159 6.634 13.608 57.881 1.00 61.05 ATOM 144 CB ARG G 159 8.564 15.767 57.018 1.00 51.83 ATOM 145 CG ARG G 159 7.430 16.578 56.411 1.00 62.63 ATOM 146 CD ARG G 159 7.915 17.395 55.224 1.00 66.37 ATOM 147 NE ARG G 159 9.065 18.231 55.556 1.00 67.81 ATOM 148 CZ ARG G 159 9.008 19.546 55.729 1.00 83.12 ATOM 149 NH1 ARG G 159 7.831 20.152 55.800 1.00 91.82 ATOM 150 NH2 ARG G 159 10.111 20.229 56.009 1.00 62.74 ATOM 151 N GLY G 160 8.545 12.822 58.773 1.00 58.49 ATOM 152 CA GLY G 160 8.076 11.452 58.732 1.00 64.66 ATOM 153 C GLY G 160 8.006 10.918 57.310 1.00 56.87 ATOM 154 O GLY G 160 8.723 11.361 56.407 1.00 52.59 ATOM 155 N GLY G 161 7.118 9.941 57.112 1.00 52.83 ATOM 156 CA GLY G 161 6.947 9.345 55.799 1.00 48.01 ATOM 157 C GLY G 161 6.341 10.272 54.765 1.00 48.34 ATOM 158 O GLY G 161 6.417 9.978 53.567 1.00 59.76 ATOM 159 N LEU G 162 5.748 11.383 55.196 1.00 45.07 ATOM 160 CA LEU G 162 5.134 12.346 54.293 1.00 53.29 ATOM 161 C LEU G 162 6.124 13.362 53.738 1.00 52.55 ATOM 162 O LEU G 162 5.701 14.363 53.150 1.00 54.15 ATOM 163 CB LEU G 162 3.986 13.072 54.999 1.00 48.61 ATOM 164 CG LEU G 162 2.692 12.271 55.141 1.00 37.03 ATOM 165 CD1 LEU G 162 1.650 13.069 55.900 1.00 46.36 ATOM 166 CD2 LEU G 162 2.168 11.885 53.771 1.00 41.60 ATOM 167 N CYS G 163 7.423 13.137 53.917 1.00 39.21 ATOM 168 CA CYS G 163 8.415 14.032 53.341 1.00 40.72 ATOM 169 C CYS G 163 8.345 13.988 51.819 1.00 52.81 ATOM 170 O CYS G 163 8.140 12.929 51.220 1.00 60.61 ATOM 171 CB CYS G 163 9.816 13.644 53.817 1.00 49.60 ATOM 172 SG CYS G 163 11.156 14.622 53.094 1.00 43.68 ATOM 173 N ASN G 164 8.512 15.151 51.193 1.00 50.70 ATOM 174 CA ASN G 164 8.470 15.257 49.741 1.00 48.96 ATOM 175 C ASN G 164 9.815 14.969 49.089 1.00 53.97 ATOM 176 O ASN G 164 9.913 15.014 47.858 1.00 57.44 ATOM 177 CB ASN G 164 7.971 16.643 49.322 1.00 54.12 ATOM 178 CG ASN G 164 6.557 16.916 49.791 1.00 60.02 ATOM 179 OD1 ASN G 164 5.613 16.246 49.369 1.00 43.68 ATOM 180 ND2 ASN G 164 6.400 17.902 50.666 1.00 75.67 ATOM 181 N PHE G 165 10.844 14.681 49.877 1.00 44.54 ATOM 182 CA PHE G 165 12.125 14.226 49.361 1.00 44.21 ATOM 183 C PHE G 165 12.233 12.717 49.536 1.00 56.87 ATOM 184 O PHE G 165 11.501 12.105 50.318 1.00 65.41 ATOM 185 CB PHE G 165 13.283 14.931 50.072 1.00 52.57 ATOM 186 CG PHE G 165 13.482 16.355 49.639 1.00 49.54 ATOM 187 CD1 PHE G 165 14.264 16.653 48.537 1.00 49.49 ATOM 188 CD2 PHE G 165 12.883 17.393 50.328 1.00 55.85 ATOM 189 CE1 PHE G 165 14.448 17.961 48.132 1.00 40.90 ATOM 190 CE2 PHE G 165 13.064 18.703 49.930 1.00 56.60 ATOM 191 CZ PHE G 165 13.847 18.987 48.830 1.00 49.95 ATOM 192 N MET G 166 13.160 12.118 48.796 1.00 47.37 ATOM 193 CA MET G 166 13.275 10.666 48.778 1.00 42.49 ATOM 194 C MET G 166 13.849 10.158 50.096 1.00 44.12 ATOM 195 O MET G 166 14.982 10.492 50.460 1.00 55.10 ATOM 196 CB MET G 166 14.141 10.219 47.604 1.00 34.71 ATOM 197 CG MET G 166 13.507 10.474 46.246 1.00 39.04 ATOM 198 SD MET G 166 14.263 9.527 44.911 1.00 36.74 ATOM 199 CE MET G 166 16.000 9.752 45.280 1.00 61.83 ATOM 200 N HIS G 167 13.065 9.351 50.811 1.00 36.33 ATOM 201 CA HIS G 167 13.553 8.605 51.969 1.00 39.02 ATOM 202 C HIS G 167 13.930 7.211 51.476 1.00 43.41 ATOM 203 O HIS G 167 13.183 6.242 51.615 1.00 55.49 ATOM 204 CB HIS G 167 12.505 8.562 53.077 1.00 57.28 ATOM 205 CG HIS G 167 12.478 9.790 53.933 1.00 62.83 ATOM 206 ND1 HIS G 167 11.826 9.838 55.147 1.00 62.46 ATOM 207 CD2 HIS G 167 13.026 11.015 53.753 1.00 54.47 ATOM 208 CE1 HIS G 167 11.972 11.039 55.676 1.00 51.69 ATOM 209 NE2 HIS G 167 12.696 11.773 54.850 1.00 50.99 ATOM 210 N ALA G 168 15.117 7.127 50.882 1.00 45.93 ATOM 211 CA ALA G 168 15.564 5.896 50.246 1.00 43.23 ATOM 212 C ALA G 168 15.775 4.792 51.275 1.00 41.96 ATOM 213 O ALA G 168 16.446 4.993 52.292 1.00 35.52 ATOM 214 CB ALA G 168 16.855 6.143 49.469 1.00 49.43 ATOM 215 N LYS G 169 15.194 3.626 51.006 1.00 47.23 ATOM 216 CA LYS G 169 15.396 2.440 51.830 1.00 44.46 ATOM 217 C LYS G 169 16.578 1.668 51.258 1.00 47.03 ATOM 218 O LYS G 169 16.477 1.069 50.182 1.00 41.10 ATOM 219 CB LYS G 169 14.135 1.580 51.861 1.00 40.50 ATOM 220 CG LYS G 169 14.152 0.469 52.902 1.00 41.84 ATOM 221 CD LYS G 169 12.816 -0.260 52.946 1.00 43.14 ATOM 222 CE LYS G 169 12.776 -1.295 54.061 1.00 51.99 ATOM 223 NZ LYS G 169 12.803 -0.670 55.412 1.00 85.35 ATOM 224 N LYS G 170 17.695 1.684 51.973 1.00 50.79 ATOM 225 CA LYS G 170 18.908 1.040 51.491 1.00 50.09 ATOM 226 C LYS G 170 18.883 -0.449 51.830 1.00 51.54 ATOM 227 O LYS G 170 18.403 -0.835 52.899 1.00 47.06 ATOM 228 CB LYS G 170 20.144 1.702 52.098 1.00 44.65 ATOM 229 CG LYS G 170 20.306 3.162 51.697 1.00 51.09 ATOM 230 CD LYS G 170 21.463 3.828 52.424 1.00 68.94 ATOM 231 CE LYS G 170 21.115 4.113 53.875 1.00 77.50 ATOM 232 NZ LYS G 170 22.175 4.904 54.557 1.00 82.17 ATOM 233 N PRO G 171 19.388 -1.304 50.939 1.00 45.38 ATOM 234 CA PRO G 171 19.423 -2.739 51.240 1.00 40.29 ATOM 235 C PRO G 171 20.579 -3.098 52.153 1.00 41.77 ATOM 236 O PRO G 171 21.220 -2.220 52.740 1.00 64.18 ATOM 237 CB PRO G 171 19.602 -3.370 49.858 1.00 32.06 ATOM 238 CG PRO G 171 20.461 -2.374 49.152 1.00 35.90 ATOM 239 CD PRO G 171 19.980 -1.013 49.622 1.00 48.00 ATOM 240 N SER G 172 20.854 -4.389 52.275 1.00 39.93 ATOM 241 CA SER G 172 22.030 -4.819 53.009 1.00 48.89 ATOM 242 C SER G 172 23.281 -4.549 52.178 1.00 45.37 ATOM 243 O SER G 172 23.261 -4.710 50.953 1.00 43.63 ATOM 244 CB SER G 172 21.943 -6.305 53.349 1.00 58.34 ATOM 245 OG SER G 172 21.919 -7.094 52.171 1.00 52.76 ATOM 246 ZN ZN G 302 12.635 13.873 54.841 1.00 33.20 TER