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 Y 1 216 UNP Q09176 U2AF1_SCHPO 1 216 SEQRES 1 Y 26 VAL ASN CYS SER PHE TYR TYR LYS ILE GLY ALA CYS ARG SEQRES 2 Y 26 HIS GLY GLU ARG CYS TYR ARG LYS HIS VAL LYS PRO ASN ATOM 1 N VAL Y 16 -22.959 65.479 27.236 1.00 73.94 ATOM 2 CA VAL Y 16 -22.361 65.274 28.548 1.00 88.03 ATOM 3 C VAL Y 16 -22.405 63.790 28.901 1.00117.58 ATOM 4 O VAL Y 16 -21.822 63.358 29.896 1.00128.48 ATOM 5 CB VAL Y 16 -23.064 66.125 29.621 1.00 86.39 ATOM 6 CG1 VAL Y 16 -24.358 65.458 30.070 1.00 54.82 ATOM 7 CG2 VAL Y 16 -22.133 66.379 30.802 1.00 69.05 ATOM 8 N ASN Y 17 -23.108 63.019 28.075 1.00112.12 ATOM 9 CA ASN Y 17 -23.135 61.571 28.231 1.00 99.17 ATOM 10 C ASN Y 17 -21.729 61.001 28.092 1.00107.96 ATOM 11 O ASN Y 17 -20.920 61.491 27.299 1.00123.73 ATOM 12 CB ASN Y 17 -24.070 60.940 27.199 1.00 91.23 ATOM 13 CG ASN Y 17 -25.518 61.340 27.402 1.00102.21 ATOM 14 OD1 ASN Y 17 -26.012 61.376 28.529 1.00 98.79 ATOM 15 ND2 ASN Y 17 -26.208 61.641 26.308 1.00104.97 ATOM 16 N CYS Y 18 -21.438 59.960 28.869 1.00 92.23 ATOM 17 CA CYS Y 18 -20.121 59.334 28.821 1.00 86.46 ATOM 18 C CYS Y 18 -19.960 58.605 27.494 1.00 78.60 ATOM 19 O CYS Y 18 -20.625 57.595 27.241 1.00 88.21 ATOM 20 CB CYS Y 18 -19.947 58.375 29.995 1.00 72.31 ATOM 21 SG CYS Y 18 -18.352 57.525 30.035 1.00 57.92 ATOM 22 N SER Y 19 -19.073 59.127 26.644 1.00 78.43 ATOM 23 CA SER Y 19 -18.852 58.543 25.327 1.00 81.58 ATOM 24 C SER Y 19 -18.239 57.152 25.415 1.00 84.79 ATOM 25 O SER Y 19 -18.527 56.294 24.572 1.00 82.23 ATOM 26 CB SER Y 19 -17.963 59.467 24.496 1.00100.55 ATOM 27 OG SER Y 19 -18.079 59.182 23.115 1.00125.35 ATOM 28 N PHE Y 20 -17.394 56.909 26.419 1.00 84.03 ATOM 29 CA PHE Y 20 -16.710 55.624 26.516 1.00 76.80 ATOM 30 C PHE Y 20 -17.664 54.499 26.896 1.00 82.49 ATOM 31 O PHE Y 20 -17.458 53.351 26.486 1.00 92.24 ATOM 32 CB PHE Y 20 -15.560 55.719 27.519 1.00 73.95 ATOM 33 CG PHE Y 20 -14.341 56.411 26.976 1.00 73.09 ATOM 34 CD1 PHE Y 20 -14.331 57.782 26.787 1.00 85.49 ATOM 35 CD2 PHE Y 20 -13.203 55.688 26.658 1.00 72.26 ATOM 36 CE1 PHE Y 20 -13.213 58.418 26.285 1.00 89.90 ATOM 37 CE2 PHE Y 20 -12.081 56.320 26.160 1.00 65.99 ATOM 38 CZ PHE Y 20 -12.085 57.686 25.973 1.00 85.07 ATOM 39 N TYR Y 21 -18.708 54.797 27.671 1.00 81.45 ATOM 40 CA TYR Y 21 -19.695 53.774 27.994 1.00 67.90 ATOM 41 C TYR Y 21 -20.664 53.513 26.846 1.00 61.52 ATOM 42 O TYR Y 21 -21.167 52.392 26.714 1.00 75.87 ATOM 43 CB TYR Y 21 -20.480 54.167 29.247 1.00 59.59 ATOM 44 CG TYR Y 21 -21.490 53.124 29.666 1.00 67.93 ATOM 45 CD1 TYR Y 21 -21.102 52.008 30.395 1.00 81.33 ATOM 46 CD2 TYR Y 21 -22.830 53.247 29.321 1.00 78.75 ATOM 47 CE1 TYR Y 21 -22.021 51.048 30.774 1.00 93.51 ATOM 48 CE2 TYR Y 21 -23.756 52.292 29.694 1.00 84.50 ATOM 49 CZ TYR Y 21 -23.346 51.194 30.422 1.00 81.00 ATOM 50 OH TYR Y 21 -24.264 50.240 30.798 1.00 80.98 ATOM 51 N TYR Y 22 -20.937 54.516 26.010 1.00 66.01 ATOM 52 CA TYR Y 22 -21.892 54.319 24.924 1.00 72.69 ATOM 53 C TYR Y 22 -21.305 53.477 23.797 1.00 67.97 ATOM 54 O TYR Y 22 -22.045 52.758 23.115 1.00 68.94 ATOM 55 CB TYR Y 22 -22.373 55.672 24.394 1.00 80.06 ATOM 56 CG TYR Y 22 -23.375 55.569 23.264 1.00 94.17 ATOM 57 CD1 TYR Y 22 -24.715 55.309 23.525 1.00 87.52 ATOM 58 CD2 TYR Y 22 -22.987 55.742 21.941 1.00 99.29 ATOM 59 CE1 TYR Y 22 -25.639 55.215 22.500 1.00 96.30 ATOM 60 CE2 TYR Y 22 -23.905 55.651 20.909 1.00104.02 ATOM 61 CZ TYR Y 22 -25.229 55.387 21.195 1.00108.51 ATOM 62 OH TYR Y 22 -26.147 55.296 20.174 1.00106.83 ATOM 63 N LYS Y 23 -19.992 53.547 23.582 1.00 62.98 ATOM 64 CA LYS Y 23 -19.345 52.816 22.499 1.00 75.12 ATOM 65 C LYS Y 23 -18.688 51.522 22.958 1.00 73.27 ATOM 66 O LYS Y 23 -18.795 50.503 22.269 1.00 80.52 ATOM 67 CB LYS Y 23 -18.296 53.694 21.810 1.00 90.40 ATOM 68 CG LYS Y 23 -18.860 54.927 21.131 1.00 97.10 ATOM 69 CD LYS Y 23 -17.749 55.762 20.520 1.00 96.64 ATOM 70 CE LYS Y 23 -17.074 56.624 21.570 1.00 87.14 ATOM 71 NZ LYS Y 23 -16.003 57.472 20.983 1.00 96.65 ATOM 72 N ILE Y 24 -18.004 51.536 24.101 1.00 75.19 ATOM 73 CA ILE Y 24 -17.299 50.347 24.565 1.00 72.91 ATOM 74 C ILE Y 24 -18.137 49.521 25.534 1.00 74.36 ATOM 75 O ILE Y 24 -17.882 48.318 25.691 1.00 78.82 ATOM 76 CB ILE Y 24 -15.965 50.725 25.235 1.00 67.65 ATOM 77 CG1 ILE Y 24 -15.311 51.903 24.510 1.00 70.96 ATOM 78 CG2 ILE Y 24 -15.015 49.536 25.257 1.00 81.95 ATOM 79 CD1 ILE Y 24 -14.787 51.562 23.137 1.00 65.49 ATOM 80 N GLY Y 25 -19.130 50.124 26.181 1.00 68.48 ATOM 81 CA GLY Y 25 -19.938 49.413 27.147 1.00 71.64 ATOM 82 C GLY Y 25 -19.305 49.277 28.510 1.00 67.46 ATOM 83 O GLY Y 25 -19.835 48.544 29.353 1.00 53.64 ATOM 84 N ALA Y 26 -18.189 49.962 28.752 1.00 65.85 ATOM 85 CA ALA Y 26 -17.502 49.896 30.033 1.00 61.49 ATOM 86 C ALA Y 26 -16.559 51.082 30.142 1.00 60.26 ATOM 87 O ALA Y 26 -15.763 51.327 29.230 1.00 53.97 ATOM 88 CB ALA Y 26 -16.731 48.581 30.179 1.00 63.59 ATOM 89 N CYS Y 27 -16.654 51.814 31.247 1.00 64.94 ATOM 90 CA CYS Y 27 -15.802 52.961 31.511 1.00 65.03 ATOM 91 C CYS Y 27 -14.845 52.626 32.647 1.00 68.08 ATOM 92 O CYS Y 27 -15.194 51.889 33.573 1.00 74.35 ATOM 93 CB CYS Y 27 -16.634 54.196 31.870 1.00 79.45 ATOM 94 SG CYS Y 27 -15.664 55.683 32.211 1.00101.54 ATOM 95 N ARG Y 28 -13.631 53.176 32.568 1.00 73.98 ATOM 96 CA ARG Y 28 -12.606 52.853 33.555 1.00 80.98 ATOM 97 C ARG Y 28 -12.960 53.354 34.949 1.00 74.45 ATOM 98 O ARG Y 28 -12.435 52.824 35.934 1.00 78.68 ATOM 99 CB ARG Y 28 -11.250 53.416 33.126 1.00 74.78 ATOM 100 CG ARG Y 28 -11.191 54.927 33.012 1.00 78.03 ATOM 101 CD ARG Y 28 -9.760 55.382 32.772 1.00 89.78 ATOM 102 NE ARG Y 28 -9.647 56.835 32.688 1.00 91.20 ATOM 103 CZ ARG Y 28 -8.512 57.480 32.442 1.00 98.86 ATOM 104 NH1 ARG Y 28 -7.389 56.800 32.253 1.00 89.46 ATOM 105 NH2 ARG Y 28 -8.499 58.805 32.382 1.00110.75 ATOM 106 N HIS Y 29 -13.823 54.363 35.058 1.00 87.51 ATOM 107 CA HIS Y 29 -14.194 54.899 36.360 1.00 91.36 ATOM 108 C HIS Y 29 -15.385 54.180 36.974 1.00 87.07 ATOM 109 O HIS Y 29 -15.524 54.181 38.203 1.00 78.84 ATOM 110 CB HIS Y 29 -14.507 56.396 36.252 1.00 85.63 ATOM 111 CG HIS Y 29 -13.389 57.209 35.679 1.00 78.43 ATOM 112 ND1 HIS Y 29 -12.269 57.551 36.407 1.00 67.90 ATOM 113 CD2 HIS Y 29 -13.218 57.751 34.450 1.00 75.92 ATOM 114 CE1 HIS Y 29 -11.457 58.267 35.651 1.00 75.20 ATOM 115 NE2 HIS Y 29 -12.008 58.403 34.459 1.00 80.69 ATOM 116 N GLY Y 30 -16.237 53.566 36.158 1.00 90.05 ATOM 117 CA GLY Y 30 -17.361 52.821 36.704 1.00 98.45 ATOM 118 C GLY Y 30 -18.389 53.754 37.308 1.00 94.96 ATOM 119 O GLY Y 30 -18.776 54.765 36.710 1.00 95.22 ATOM 120 N GLU Y 31 -18.844 53.413 38.515 1.00 97.58 ATOM 121 CA GLU Y 31 -19.848 54.211 39.206 1.00107.46 ATOM 122 C GLU Y 31 -19.304 55.548 39.690 1.00100.93 ATOM 123 O GLU Y 31 -20.092 56.402 40.111 1.00 96.12 ATOM 124 CB GLU Y 31 -20.417 53.425 40.389 1.00112.99 ATOM 125 CG GLU Y 31 -21.013 52.078 40.008 1.00102.98 ATOM 126 CD GLU Y 31 -22.305 52.206 39.224 1.00103.46 ATOM 127 OE1 GLU Y 31 -22.942 53.279 39.292 1.00119.12 ATOM 128 OE2 GLU Y 31 -22.683 51.235 38.537 1.00 94.03 ATOM 129 N ARG Y 32 -17.989 55.751 39.639 1.00111.37 ATOM 130 CA ARG Y 32 -17.369 56.998 40.061 1.00110.88 ATOM 131 C ARG Y 32 -17.237 57.998 38.920 1.00109.34 ATOM 132 O ARG Y 32 -16.676 59.080 39.124 1.00112.82 ATOM 133 CB ARG Y 32 -15.981 56.725 40.652 1.00111.93 ATOM 134 CG ARG Y 32 -15.914 55.548 41.612 1.00110.62 ATOM 135 CD ARG Y 32 -16.812 55.732 42.824 1.00124.34 ATOM 136 NE ARG Y 32 -16.581 54.689 43.820 1.00157.58 ATOM 137 CZ ARG Y 32 -17.063 53.452 43.737 1.00147.12 ATOM 138 NH1 ARG Y 32 -17.807 53.094 42.699 1.00132.65 ATOM 139 NH2 ARG Y 32 -16.799 52.571 44.692 1.00123.43 ATOM 140 N CYS Y 33 -17.737 57.661 37.734 1.00 98.69 ATOM 141 CA CYS Y 33 -17.620 58.541 36.579 1.00 91.54 ATOM 142 C CYS Y 33 -18.476 59.790 36.747 1.00 99.95 ATOM 143 O CYS Y 33 -19.585 59.738 37.288 1.00 90.29 ATOM 144 CB CYS Y 33 -18.030 57.795 35.309 1.00 67.27 ATOM 145 SG CYS Y 33 -17.954 58.787 33.802 1.00 88.32 ATOM 146 N TYR Y 34 -17.950 60.924 36.274 1.00113.96 ATOM 147 CA TYR Y 34 -18.676 62.183 36.368 1.00 94.53 ATOM 148 C TYR Y 34 -19.759 62.302 35.307 1.00 85.66 ATOM 149 O TYR Y 34 -20.684 63.105 35.469 1.00 93.18 ATOM 150 CB TYR Y 34 -17.727 63.376 36.203 1.00100.27 ATOM 151 CG TYR Y 34 -16.596 63.484 37.204 1.00114.89 ATOM 152 CD1 TYR Y 34 -16.595 62.747 38.380 1.00126.81 ATOM 153 CD2 TYR Y 34 -15.529 64.343 36.971 1.00108.21 ATOM 154 CE1 TYR Y 34 -15.558 62.856 39.291 1.00135.88 ATOM 155 CE2 TYR Y 34 -14.490 64.460 37.873 1.00120.58 ATOM 156 CZ TYR Y 34 -14.509 63.715 39.032 1.00136.13 ATOM 157 OH TYR Y 34 -13.474 63.830 39.932 1.00137.35 ATOM 158 N ARG Y 35 -19.664 61.523 34.236 1.00 94.53 ATOM 159 CA ARG Y 35 -20.622 61.546 33.143 1.00 98.04 ATOM 160 C ARG Y 35 -21.609 60.389 33.266 1.00113.07 ATOM 161 O ARG Y 35 -21.371 59.405 33.971 1.00113.34 ATOM 162 CB ARG Y 35 -19.881 61.495 31.805 1.00 86.25 ATOM 163 CG ARG Y 35 -18.996 62.717 31.581 1.00 81.17 ATOM 164 CD ARG Y 35 -18.011 62.529 30.437 1.00 83.97 ATOM 165 NE ARG Y 35 -18.613 62.758 29.127 1.00110.42 ATOM 166 CZ ARG Y 35 -17.925 62.803 27.991 1.00124.03 ATOM 167 NH1 ARG Y 35 -16.609 62.635 28.005 1.00110.28 ATOM 168 NH2 ARG Y 35 -18.549 63.018 26.841 1.00132.07 ATOM 169 N LYS Y 36 -22.731 60.524 32.564 1.00112.55 ATOM 170 CA LYS Y 36 -23.843 59.595 32.714 1.00110.84 ATOM 171 C LYS Y 36 -23.587 58.292 31.965 1.00104.22 ATOM 172 O LYS Y 36 -23.092 58.294 30.834 1.00104.53 ATOM 173 CB LYS Y 36 -25.140 60.236 32.219 1.00108.07 ATOM 174 CG LYS Y 36 -26.386 59.453 32.595 1.00117.17 ATOM 175 CD LYS Y 36 -26.464 59.263 34.102 1.00130.80 ATOM 176 CE LYS Y 36 -27.696 58.472 34.505 1.00134.27 ATOM 177 NZ LYS Y 36 -28.952 59.176 34.132 1.00130.54 ATOM 178 N HIS Y 37 -23.932 57.176 32.607 1.00102.22 ATOM 179 CA HIS Y 37 -23.925 55.852 31.985 1.00 99.00 ATOM 180 C HIS Y 37 -25.376 55.437 31.763 1.00105.02 ATOM 181 O HIS Y 37 -26.051 54.984 32.692 1.00104.62 ATOM 182 CB HIS Y 37 -23.190 54.833 32.852 1.00 82.71 ATOM 183 CG HIS Y 37 -21.714 55.062 32.944 1.00 87.21 ATOM 184 ND1 HIS Y 37 -20.884 54.258 33.696 1.00 85.71 ATOM 185 CD2 HIS Y 37 -20.917 55.995 32.372 1.00 97.00 ATOM 186 CE1 HIS Y 37 -19.641 54.691 33.590 1.00 93.39 ATOM 187 NE2 HIS Y 37 -19.634 55.743 32.791 1.00 93.63 ATOM 188 N VAL Y 38 -25.853 55.599 30.533 1.00100.19 ATOM 189 CA VAL Y 38 -27.236 55.292 30.184 1.00110.37 ATOM 190 C VAL Y 38 -27.320 53.832 29.751 1.00107.45 ATOM 191 O VAL Y 38 -26.684 53.426 28.771 1.00103.39 ATOM 192 CB VAL Y 38 -27.751 56.235 29.084 1.00121.13 ATOM 193 CG1 VAL Y 38 -28.844 55.569 28.252 1.00115.10 ATOM 194 CG2 VAL Y 38 -28.255 57.536 29.696 1.00122.60 ATOM 195 N LYS Y 39 -28.076 53.033 30.505 1.00105.41 ATOM 196 CA LYS Y 39 -28.268 51.623 30.181 1.00 87.60 ATOM 197 C LYS Y 39 -29.480 51.462 29.275 1.00 86.16 ATOM 198 O LYS Y 39 -30.587 51.851 29.669 1.00 92.99 ATOM 199 CB LYS Y 39 -28.466 50.790 31.437 1.00 82.60 ATOM 200 CG LYS Y 39 -27.301 50.770 32.404 1.00 95.76 ATOM 201 CD LYS Y 39 -27.467 49.609 33.375 1.00 93.71 ATOM 202 CE LYS Y 39 -26.296 49.487 34.331 1.00105.80 ATOM 203 NZ LYS Y 39 -26.443 48.289 35.205 1.00 77.89 ATOM 204 N PRO Y 40 -29.328 50.909 28.075 1.00 91.17 ATOM 205 CA PRO Y 40 -30.479 50.783 27.177 1.00 96.77 ATOM 206 C PRO Y 40 -31.434 49.703 27.660 1.00 89.79 ATOM 207 O PRO Y 40 -31.029 48.694 28.242 1.00 87.95 ATOM 208 CB PRO Y 40 -29.841 50.406 25.836 1.00 86.51 ATOM 209 CG PRO Y 40 -28.590 49.692 26.219 1.00 75.89 ATOM 210 CD PRO Y 40 -28.097 50.357 27.481 1.00 78.83 ATOM 211 N ASN Y 41 -32.723 49.931 27.412 1.00 90.19 ATOM 212 CA ASN Y 41 -33.745 48.945 27.742 1.00 87.52 ATOM 213 C ASN Y 41 -33.948 47.923 26.636 1.00 86.06 ATOM 214 O ASN Y 41 -34.329 46.781 26.920 1.00 84.32 ATOM 215 CB ASN Y 41 -35.074 49.642 28.048 1.00 88.15 ATOM 216 CG ASN Y 41 -34.989 50.551 29.258 1.00 91.80 ATOM 217 OD1 ASN Y 41 -33.900 50.866 29.736 1.00 92.95 ATOM 218 ND2 ASN Y 41 -36.142 50.977 29.760 1.00119.63 ATOM 219 ZN ZN Y 301 -17.927 56.873 32.425 1.00 68.20 TER