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 P 1 216 UNP Q09176 U2AF1_SCHPO 1 216 SEQRES 1 P 31 THR ASP PHE ARG GLU ALA CYS CYS ARG GLN HIS GLU THR SEQRES 2 P 31 SER GLU CYS GLN ARG GLY GLY LEU CYS ASN PHE MET HIS SEQRES 3 P 31 ALA LYS LYS PRO SER ATOM 1 N THR P 142 -3.818 -24.273 76.095 1.00 59.17 ATOM 2 CA THR P 142 -3.692 -24.560 77.519 1.00 57.59 ATOM 3 C THR P 142 -5.052 -24.784 78.165 1.00 66.01 ATOM 4 O THR P 142 -5.270 -25.831 78.784 1.00 79.11 ATOM 5 CB THR P 142 -2.938 -23.425 78.226 1.00 71.07 ATOM 6 OG1 THR P 142 -3.609 -22.181 77.989 1.00 93.11 ATOM 7 CG2 THR P 142 -1.508 -23.334 77.712 1.00 56.62 ATOM 8 N ASP P 143 -5.973 -23.834 78.038 1.00 60.29 ATOM 9 CA ASP P 143 -7.312 -23.948 78.599 1.00 73.65 ATOM 10 C ASP P 143 -8.288 -24.298 77.483 1.00 69.77 ATOM 11 O ASP P 143 -8.474 -23.514 76.546 1.00 73.79 ATOM 12 CB ASP P 143 -7.725 -22.647 79.288 1.00 83.81 ATOM 13 CG ASP P 143 -8.965 -22.807 80.148 1.00 88.48 ATOM 14 OD1 ASP P 143 -9.525 -23.922 80.195 1.00 83.95 ATOM 15 OD2 ASP P 143 -9.381 -21.811 80.779 1.00 93.24 ATOM 16 N PHE P 144 -8.909 -25.475 77.587 1.00 60.88 ATOM 17 CA PHE P 144 -9.879 -25.895 76.583 1.00 60.20 ATOM 18 C PHE P 144 -11.197 -25.142 76.701 1.00 67.18 ATOM 19 O PHE P 144 -11.966 -25.115 75.734 1.00 76.17 ATOM 20 CB PHE P 144 -10.133 -27.400 76.687 1.00 59.08 ATOM 21 CG PHE P 144 -8.995 -28.240 76.186 1.00 52.46 ATOM 22 CD1 PHE P 144 -8.733 -28.333 74.829 1.00 50.14 ATOM 23 CD2 PHE P 144 -8.186 -28.934 77.069 1.00 55.88 ATOM 24 CE1 PHE P 144 -7.686 -29.102 74.362 1.00 49.61 ATOM 25 CE2 PHE P 144 -7.136 -29.705 76.607 1.00 54.35 ATOM 26 CZ PHE P 144 -6.886 -29.789 75.251 1.00 41.48 ATOM 27 N ARG P 145 -11.476 -24.535 77.858 1.00 61.68 ATOM 28 CA ARG P 145 -12.706 -23.761 78.004 1.00 59.01 ATOM 29 C ARG P 145 -12.695 -22.528 77.111 1.00 73.47 ATOM 30 O ARG P 145 -13.738 -22.134 76.578 1.00 78.57 ATOM 31 CB ARG P 145 -12.904 -23.352 79.464 1.00 66.87 ATOM 32 CG ARG P 145 -13.121 -24.514 80.419 1.00103.51 ATOM 33 CD ARG P 145 -13.293 -24.028 81.852 1.00109.30 ATOM 34 NE ARG P 145 -12.136 -23.268 82.312 1.00112.67 ATOM 35 CZ ARG P 145 -12.039 -22.696 83.507 1.00113.73 ATOM 36 NH1 ARG P 145 -12.949 -22.943 84.438 1.00115.84 ATOM 37 NH2 ARG P 145 -10.952 -22.005 83.822 1.00111.45 ATOM 38 N GLU P 146 -11.533 -21.899 76.945 1.00 76.30 ATOM 39 CA GLU P 146 -11.413 -20.745 76.064 1.00 75.81 ATOM 40 C GLU P 146 -11.334 -21.121 74.590 1.00 73.28 ATOM 41 O GLU P 146 -11.294 -20.223 73.744 1.00 73.04 ATOM 42 CB GLU P 146 -10.189 -19.909 76.449 1.00 81.52 ATOM 43 CG GLU P 146 -10.380 -19.077 77.709 1.00102.55 ATOM 44 CD GLU P 146 -11.485 -18.045 77.565 1.00116.89 ATOM 45 OE1 GLU P 146 -11.573 -17.410 76.492 1.00104.66 ATOM 46 OE2 GLU P 146 -12.266 -17.869 78.524 1.00118.61 ATOM 47 N ALA P 147 -11.322 -22.414 74.258 1.00 67.87 ATOM 48 CA ALA P 147 -11.257 -22.848 72.871 1.00 50.18 ATOM 49 C ALA P 147 -12.503 -23.579 72.394 1.00 55.72 ATOM 50 O ALA P 147 -12.689 -23.714 71.181 1.00 59.99 ATOM 51 CB ALA P 147 -10.037 -23.756 72.654 1.00 36.64 ATOM 52 N CYS P 148 -13.351 -24.049 73.304 1.00 58.87 ATOM 53 CA CYS P 148 -14.573 -24.734 72.915 1.00 57.89 ATOM 54 C CYS P 148 -15.680 -23.729 72.620 1.00 54.81 ATOM 55 O CYS P 148 -15.727 -22.636 73.192 1.00 71.94 ATOM 56 CB CYS P 148 -15.025 -25.698 74.014 1.00 72.04 ATOM 57 SG CYS P 148 -13.992 -27.170 74.195 1.00 85.94 ATOM 58 N CYS P 149 -16.576 -24.111 71.715 1.00 56.13 ATOM 59 CA CYS P 149 -17.701 -23.253 71.371 1.00 55.01 ATOM 60 C CYS P 149 -18.720 -23.257 72.503 1.00 62.43 ATOM 61 O CYS P 149 -19.160 -24.320 72.949 1.00 82.45 ATOM 62 CB CYS P 149 -18.348 -23.723 70.070 1.00 48.34 ATOM 63 SG CYS P 149 -19.820 -22.795 69.592 1.00 64.82 ATOM 64 N ARG P 150 -19.096 -22.063 72.967 1.00 74.07 ATOM 65 CA ARG P 150 -20.058 -21.965 74.062 1.00 83.80 ATOM 66 C ARG P 150 -21.464 -22.331 73.600 1.00 90.06 ATOM 67 O ARG P 150 -22.225 -22.963 74.341 1.00 89.99 ATOM 68 CB ARG P 150 -20.030 -20.557 74.661 1.00 84.34 ATOM 69 CG ARG P 150 -20.075 -19.436 73.633 1.00 90.51 ATOM 70 CD ARG P 150 -19.597 -18.112 74.216 1.00 97.59 ATOM 71 NE ARG P 150 -18.227 -18.190 74.717 1.00 94.25 ATOM 72 CZ ARG P 150 -17.509 -17.137 75.097 1.00 76.27 ATOM 73 NH1 ARG P 150 -18.029 -15.919 75.030 1.00 61.78 ATOM 74 NH2 ARG P 150 -16.270 -17.300 75.540 1.00 67.66 ATOM 75 N GLN P 151 -21.829 -21.930 72.385 1.00 80.83 ATOM 76 CA GLN P 151 -23.147 -22.191 71.820 1.00 75.52 ATOM 77 C GLN P 151 -23.337 -23.633 71.359 1.00 75.46 ATOM 78 O GLN P 151 -24.411 -23.959 70.841 1.00 81.75 ATOM 79 CB GLN P 151 -23.403 -21.235 70.652 1.00 74.89 ATOM 80 CG GLN P 151 -23.362 -19.768 71.050 1.00 77.38 ATOM 81 CD GLN P 151 -22.610 -18.911 70.052 1.00 89.10 ATOM 82 OE1 GLN P 151 -22.061 -19.415 69.073 1.00 83.63 ATOM 83 NE2 GLN P 151 -22.578 -17.606 70.298 1.00108.34 ATOM 84 N HIS P 152 -22.338 -24.501 71.529 1.00 80.39 ATOM 85 CA HIS P 152 -22.452 -25.889 71.092 1.00 81.10 ATOM 86 C HIS P 152 -22.972 -26.825 72.177 1.00 85.53 ATOM 87 O HIS P 152 -23.548 -27.870 71.853 1.00 99.30 ATOM 88 CB HIS P 152 -21.098 -26.397 70.590 1.00 69.96 ATOM 89 CG HIS P 152 -21.177 -27.702 69.862 1.00 81.63 ATOM 90 ND1 HIS P 152 -20.163 -28.635 69.891 1.00 83.01 ATOM 91 CD2 HIS P 152 -22.149 -28.227 69.078 1.00 78.81 ATOM 92 CE1 HIS P 152 -20.509 -29.681 69.162 1.00 71.07 ATOM 93 NE2 HIS P 152 -21.709 -29.458 68.656 1.00 84.97 ATOM 94 N GLU P 153 -22.782 -26.483 73.455 1.00 80.65 ATOM 95 CA GLU P 153 -23.313 -27.316 74.532 1.00 87.43 ATOM 96 C GLU P 153 -24.836 -27.351 74.506 1.00 97.18 ATOM 97 O GLU P 153 -25.445 -28.381 74.818 1.00110.16 ATOM 98 CB GLU P 153 -22.807 -26.839 75.894 1.00 84.15 ATOM 99 CG GLU P 153 -21.342 -27.155 76.171 1.00 85.19 ATOM 100 CD GLU P 153 -20.390 -26.362 75.308 1.00100.15 ATOM 101 OE1 GLU P 153 -20.726 -25.212 74.964 1.00117.52 ATOM 102 OE2 GLU P 153 -19.310 -26.889 74.970 1.00 98.68 ATOM 103 N THR P 154 -25.470 -26.241 74.136 1.00 86.24 ATOM 104 CA THR P 154 -26.919 -26.198 74.011 1.00 87.54 ATOM 105 C THR P 154 -27.389 -26.507 72.595 1.00 96.65 ATOM 106 O THR P 154 -28.584 -26.372 72.310 1.00106.77 ATOM 107 CB THR P 154 -27.444 -24.825 74.442 1.00 83.33 ATOM 108 OG1 THR P 154 -28.855 -24.751 74.194 1.00105.67 ATOM 109 CG2 THR P 154 -26.739 -23.720 73.669 1.00 76.26 ATOM 110 N SER P 155 -26.476 -26.922 71.712 1.00 96.94 ATOM 111 CA SER P 155 -26.800 -27.285 70.331 1.00100.77 ATOM 112 C SER P 155 -27.498 -26.134 69.608 1.00103.11 ATOM 113 O SER P 155 -28.547 -26.304 68.984 1.00119.87 ATOM 114 CB SER P 155 -27.643 -28.563 70.281 1.00110.05 ATOM 115 OG SER P 155 -26.940 -29.657 70.845 1.00 92.21 ATOM 116 N GLU P 156 -26.897 -24.946 69.695 1.00 94.16 ATOM 117 CA GLU P 156 -27.461 -23.758 69.068 1.00 97.78 ATOM 118 C GLU P 156 -26.438 -23.008 68.224 1.00101.87 ATOM 119 O GLU P 156 -26.651 -21.833 67.907 1.00110.89 ATOM 120 CB GLU P 156 -28.055 -22.822 70.124 1.00104.99 ATOM 121 CG GLU P 156 -29.392 -23.281 70.677 1.00114.65 ATOM 122 CD GLU P 156 -29.930 -22.353 71.747 1.00124.09 ATOM 123 OE1 GLU P 156 -29.172 -21.476 72.212 1.00124.96 ATOM 124 OE2 GLU P 156 -31.113 -22.499 72.121 1.00125.54 ATOM 125 N CYS P 157 -25.332 -23.650 67.850 1.00 94.85 ATOM 126 CA CYS P 157 -24.373 -22.993 66.974 1.00 65.52 ATOM 127 C CYS P 157 -24.926 -22.954 65.555 1.00 58.22 ATOM 128 O CYS P 157 -25.275 -23.995 64.987 1.00 59.27 ATOM 129 CB CYS P 157 -23.037 -23.731 67.014 1.00 52.51 ATOM 130 SG CYS P 157 -21.817 -23.151 65.816 1.00 66.84 ATOM 131 N GLN P 158 -24.997 -21.754 64.981 1.00 66.75 ATOM 132 CA GLN P 158 -25.543 -21.570 63.643 1.00 66.63 ATOM 133 C GLN P 158 -24.552 -21.895 62.533 1.00 72.22 ATOM 134 O GLN P 158 -24.968 -22.022 61.376 1.00 80.56 ATOM 135 CB GLN P 158 -26.050 -20.135 63.477 1.00 75.20 ATOM 136 CG GLN P 158 -25.004 -19.067 63.739 1.00 99.40 ATOM 137 CD GLN P 158 -25.564 -17.665 63.610 1.00107.31 ATOM 138 OE1 GLN P 158 -26.779 -17.472 63.561 1.00106.25 ATOM 139 NE2 GLN P 158 -24.679 -16.676 63.553 1.00 96.37 ATOM 140 N ARG P 159 -23.265 -22.038 62.848 1.00 61.70 ATOM 141 CA ARG P 159 -22.268 -22.302 61.818 1.00 67.68 ATOM 142 C ARG P 159 -22.132 -23.776 61.465 1.00 78.96 ATOM 143 O ARG P 159 -21.504 -24.091 60.448 1.00 78.48 ATOM 144 CB ARG P 159 -20.905 -21.756 62.256 1.00 67.95 ATOM 145 CG ARG P 159 -20.860 -20.243 62.416 1.00 77.77 ATOM 146 CD ARG P 159 -19.501 -19.781 62.920 1.00 66.70 ATOM 147 NE ARG P 159 -19.434 -18.331 63.090 1.00 64.11 ATOM 148 CZ ARG P 159 -19.935 -17.673 64.130 1.00 64.34 ATOM 149 NH1 ARG P 159 -19.824 -16.354 64.197 1.00 47.39 ATOM 150 NH2 ARG P 159 -20.547 -18.331 65.106 1.00 74.00 ATOM 151 N GLY P 160 -22.700 -24.681 62.260 1.00 86.95 ATOM 152 CA GLY P 160 -22.578 -26.080 61.902 1.00 90.75 ATOM 153 C GLY P 160 -21.159 -26.582 62.113 1.00 68.37 ATOM 154 O GLY P 160 -20.409 -26.088 62.961 1.00 55.26 ATOM 155 N GLY P 161 -20.787 -27.588 61.323 1.00 61.70 ATOM 156 CA GLY P 161 -19.450 -28.145 61.411 1.00 63.95 ATOM 157 C GLY P 161 -18.346 -27.203 60.977 1.00 59.90 ATOM 158 O GLY P 161 -17.178 -27.470 61.278 1.00 66.50 ATOM 159 N LEU P 162 -18.684 -26.114 60.288 1.00 58.88 ATOM 160 CA LEU P 162 -17.706 -25.130 59.846 1.00 52.85 ATOM 161 C LEU P 162 -17.391 -24.088 60.910 1.00 51.10 ATOM 162 O LEU P 162 -16.761 -23.073 60.596 1.00 55.15 ATOM 163 CB LEU P 162 -18.188 -24.430 58.572 1.00 39.14 ATOM 164 CG LEU P 162 -18.041 -25.204 57.262 1.00 43.32 ATOM 165 CD1 LEU P 162 -18.608 -24.402 56.104 1.00 34.88 ATOM 166 CD2 LEU P 162 -16.584 -25.547 57.014 1.00 46.00 ATOM 167 N CYS P 163 -17.816 -24.309 62.151 1.00 51.33 ATOM 168 CA CYS P 163 -17.483 -23.386 63.225 1.00 39.68 ATOM 169 C CYS P 163 -15.976 -23.355 63.437 1.00 37.99 ATOM 170 O CYS P 163 -15.298 -24.382 63.349 1.00 42.85 ATOM 171 CB CYS P 163 -18.191 -23.796 64.517 1.00 51.85 ATOM 172 SG CYS P 163 -17.766 -22.792 65.960 1.00 40.45 ATOM 173 N ASN P 164 -15.449 -22.166 63.713 1.00 44.65 ATOM 174 CA ASN P 164 -14.017 -21.996 63.906 1.00 38.21 ATOM 175 C ASN P 164 -13.578 -22.293 65.331 1.00 39.03 ATOM 176 O ASN P 164 -12.379 -22.231 65.620 1.00 42.23 ATOM 177 CB ASN P 164 -13.598 -20.576 63.514 1.00 37.47 ATOM 178 CG ASN P 164 -13.889 -20.266 62.057 1.00 46.75 ATOM 179 OD1 ASN P 164 -13.325 -20.885 61.154 1.00 37.09 ATOM 180 ND2 ASN P 164 -14.777 -19.307 61.821 1.00 62.20 ATOM 181 N PHE P 165 -14.510 -22.621 66.219 1.00 37.05 ATOM 182 CA PHE P 165 -14.201 -23.090 67.560 1.00 45.57 ATOM 183 C PHE P 165 -14.380 -24.602 67.631 1.00 59.29 ATOM 184 O PHE P 165 -15.012 -25.219 66.770 1.00 67.49 ATOM 185 CB PHE P 165 -15.083 -22.394 68.599 1.00 60.49 ATOM 186 CG PHE P 165 -14.685 -20.971 68.875 1.00 66.85 ATOM 187 CD1 PHE P 165 -15.110 -19.945 68.048 1.00 61.78 ATOM 188 CD2 PHE P 165 -13.883 -20.660 69.961 1.00 63.54 ATOM 189 CE1 PHE P 165 -14.746 -18.636 68.299 1.00 54.64 ATOM 190 CE2 PHE P 165 -13.514 -19.353 70.216 1.00 52.82 ATOM 191 CZ PHE P 165 -13.947 -18.340 69.385 1.00 57.03 ATOM 192 N MET P 166 -13.811 -25.198 68.675 1.00 55.19 ATOM 193 CA MET P 166 -13.801 -26.651 68.797 1.00 46.72 ATOM 194 C MET P 166 -15.197 -27.175 69.110 1.00 49.76 ATOM 195 O MET P 166 -15.778 -26.843 70.149 1.00 58.40 ATOM 196 CB MET P 166 -12.813 -27.082 69.878 1.00 49.98 ATOM 197 CG MET P 166 -11.358 -26.817 69.526 1.00 54.70 ATOM 198 SD MET P 166 -10.210 -27.745 70.560 1.00 57.25 ATOM 199 CE MET P 166 -10.882 -27.412 72.185 1.00 57.45 ATOM 200 N HIS P 167 -15.734 -28.000 68.209 1.00 53.41 ATOM 201 CA HIS P 167 -16.957 -28.760 68.466 1.00 53.99 ATOM 202 C HIS P 167 -16.543 -30.142 68.961 1.00 59.78 ATOM 203 O HIS P 167 -16.503 -31.125 68.218 1.00 64.74 ATOM 204 CB HIS P 167 -17.826 -28.836 67.218 1.00 67.56 ATOM 205 CG HIS P 167 -18.682 -27.626 67.000 1.00 65.69 ATOM 206 ND1 HIS P 167 -19.725 -27.607 66.100 1.00 68.25 ATOM 207 CD2 HIS P 167 -18.653 -26.398 67.569 1.00 65.83 ATOM 208 CE1 HIS P 167 -20.301 -26.418 66.121 1.00 65.20 ATOM 209 NE2 HIS P 167 -19.669 -25.666 67.005 1.00 66.52 ATOM 210 N ALA P 168 -16.219 -30.202 70.251 1.00 60.33 ATOM 211 CA ALA P 168 -15.680 -31.419 70.843 1.00 53.45 ATOM 212 C ALA P 168 -16.714 -32.538 70.837 1.00 61.12 ATOM 213 O ALA P 168 -17.855 -32.351 71.269 1.00 70.24 ATOM 214 CB ALA P 168 -15.209 -31.145 72.270 1.00 36.37 ATOM 215 N LYS P 169 -16.307 -33.704 70.339 1.00 52.60 ATOM 216 CA LYS P 169 -17.137 -34.903 70.360 1.00 51.83 ATOM 217 C LYS P 169 -16.827 -35.674 71.638 1.00 59.76 ATOM 218 O LYS P 169 -15.739 -36.239 71.783 1.00 53.13 ATOM 219 CB LYS P 169 -16.879 -35.759 69.122 1.00 44.97 ATOM 220 CG LYS P 169 -17.884 -36.883 68.911 1.00 67.33 ATOM 221 CD LYS P 169 -17.629 -37.612 67.598 1.00 66.02 ATOM 222 CE LYS P 169 -18.699 -38.658 67.320 1.00 54.28 ATOM 223 NZ LYS P 169 -20.031 -38.044 67.058 1.00 69.74 ATOM 224 N LYS P 170 -17.778 -35.691 72.566 1.00 67.13 ATOM 225 CA LYS P 170 -17.551 -36.342 73.848 1.00 64.63 ATOM 226 C LYS P 170 -17.824 -37.841 73.741 1.00 63.87 ATOM 227 O LYS P 170 -18.764 -38.255 73.056 1.00 56.53 ATOM 228 CB LYS P 170 -18.448 -35.733 74.924 1.00 71.15 ATOM 229 CG LYS P 170 -18.167 -34.272 75.222 1.00 73.01 ATOM 230 CD LYS P 170 -16.828 -34.106 75.918 1.00 99.99 ATOM 231 CE LYS P 170 -16.794 -34.882 77.226 1.00108.81 ATOM 232 NZ LYS P 170 -15.481 -34.763 77.917 1.00111.34 ATOM 233 N PRO P 171 -17.020 -38.675 74.404 1.00 64.87 ATOM 234 CA PRO P 171 -17.299 -40.115 74.407 1.00 62.40 ATOM 235 C PRO P 171 -18.378 -40.470 75.417 1.00 70.89 ATOM 236 O PRO P 171 -19.060 -39.583 75.940 1.00 71.68 ATOM 237 CB PRO P 171 -15.943 -40.725 74.775 1.00 45.25 ATOM 238 CG PRO P 171 -15.338 -39.699 75.675 1.00 52.29 ATOM 239 CD PRO P 171 -15.770 -38.357 75.119 1.00 66.19 ATOM 240 N SER P 172 -18.540 -41.757 75.704 1.00 70.49 ATOM 241 CA SER P 172 -19.473 -42.166 76.742 1.00 64.41 ATOM 242 C SER P 172 -18.897 -41.850 78.121 1.00 66.51 ATOM 243 O SER P 172 -17.689 -41.987 78.336 1.00 64.47 ATOM 244 CB SER P 172 -19.783 -43.658 76.635 1.00 66.47 ATOM 245 OG SER P 172 -18.617 -44.437 76.834 1.00 67.61 ATOM 246 ZN ZN P 302 -19.790 -23.545 67.254 1.00 33.21 TER