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 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 SER ARG LYS HIS VAL LYS PRO ASN ATOM 1 N VAL Y 16 -22.485 65.585 27.323 1.00102.05 ATOM 2 CA VAL Y 16 -22.376 65.325 28.753 1.00105.01 ATOM 3 C VAL Y 16 -22.414 63.819 29.012 1.00136.87 ATOM 4 O VAL Y 16 -21.773 63.329 29.942 1.00150.34 ATOM 5 CB VAL Y 16 -23.470 66.074 29.554 1.00 94.84 ATOM 6 CG1 VAL Y 16 -24.856 65.509 29.267 1.00 88.05 ATOM 7 CG2 VAL Y 16 -23.157 66.036 31.045 1.00 73.70 ATOM 8 N ASN Y 17 -23.170 63.094 28.188 1.00138.39 ATOM 9 CA ASN Y 17 -23.214 61.641 28.285 1.00132.88 ATOM 10 C ASN Y 17 -21.817 61.057 28.115 1.00145.40 ATOM 11 O ASN Y 17 -21.001 61.569 27.344 1.00159.68 ATOM 12 CB ASN Y 17 -24.156 61.063 27.228 1.00112.20 ATOM 13 CG ASN Y 17 -25.589 61.522 27.410 1.00131.69 ATOM 14 OD1 ASN Y 17 -26.103 61.558 28.528 1.00138.05 ATOM 15 ND2 ASN Y 17 -26.243 61.872 26.309 1.00126.56 ATOM 16 N CYS Y 18 -21.545 59.973 28.838 1.00128.02 ATOM 17 CA CYS Y 18 -20.236 59.338 28.761 1.00117.54 ATOM 18 C CYS Y 18 -20.109 58.582 27.445 1.00 98.41 ATOM 19 O CYS Y 18 -20.866 57.643 27.179 1.00 84.55 ATOM 20 CB CYS Y 18 -20.035 58.395 29.944 1.00105.83 ATOM 21 SG CYS Y 18 -18.455 57.515 29.937 1.00106.76 ATOM 22 N SER Y 19 -19.143 59.000 26.625 1.00103.11 ATOM 23 CA SER Y 19 -18.951 58.381 25.319 1.00108.54 ATOM 24 C SER Y 19 -18.377 56.976 25.444 1.00111.51 ATOM 25 O SER Y 19 -18.738 56.083 24.670 1.00106.36 ATOM 26 CB SER Y 19 -18.042 59.258 24.459 1.00124.94 ATOM 27 OG SER Y 19 -17.869 58.700 23.170 1.00136.36 ATOM 28 N PHE Y 20 -17.498 56.756 26.425 1.00113.49 ATOM 29 CA PHE Y 20 -16.825 55.466 26.546 1.00104.80 ATOM 30 C PHE Y 20 -17.786 54.351 26.935 1.00106.82 ATOM 31 O PHE Y 20 -17.602 53.204 26.512 1.00104.18 ATOM 32 CB PHE Y 20 -15.684 55.563 27.558 1.00 91.92 ATOM 33 CG PHE Y 20 -14.449 56.225 27.017 1.00 91.51 ATOM 34 CD1 PHE Y 20 -14.403 57.597 26.837 1.00108.56 ATOM 35 CD2 PHE Y 20 -13.331 55.474 26.695 1.00 95.04 ATOM 36 CE1 PHE Y 20 -13.268 58.206 26.338 1.00114.72 ATOM 37 CE2 PHE Y 20 -12.193 56.078 26.199 1.00 92.73 ATOM 38 CZ PHE Y 20 -12.161 57.446 26.020 1.00107.69 ATOM 39 N TYR Y 21 -18.810 54.657 27.731 1.00106.98 ATOM 40 CA TYR Y 21 -19.782 53.632 28.088 1.00 85.05 ATOM 41 C TYR Y 21 -20.771 53.354 26.963 1.00 89.73 ATOM 42 O TYR Y 21 -21.267 52.228 26.848 1.00100.54 ATOM 43 CB TYR Y 21 -20.539 54.035 29.355 1.00 81.71 ATOM 44 CG TYR Y 21 -21.533 52.993 29.815 1.00 90.15 ATOM 45 CD1 TYR Y 21 -22.886 53.118 29.523 1.00104.44 ATOM 46 CD2 TYR Y 21 -21.118 51.878 30.530 1.00102.43 ATOM 47 CE1 TYR Y 21 -23.797 52.165 29.936 1.00117.15 ATOM 48 CE2 TYR Y 21 -22.022 50.920 30.948 1.00116.25 ATOM 49 CZ TYR Y 21 -23.359 51.068 30.649 1.00112.98 ATOM 50 OH TYR Y 21 -24.261 50.116 31.063 1.00105.95 ATOM 51 N TYR Y 22 -21.071 54.350 26.127 1.00 89.71 ATOM 52 CA TYR Y 22 -22.022 54.129 25.043 1.00 97.91 ATOM 53 C TYR Y 22 -21.416 53.338 23.889 1.00 91.19 ATOM 54 O TYR Y 22 -22.144 52.633 23.182 1.00 94.91 ATOM 55 CB TYR Y 22 -22.567 55.467 24.538 1.00101.61 ATOM 56 CG TYR Y 22 -23.533 55.331 23.382 1.00117.22 ATOM 57 CD1 TYR Y 22 -24.844 54.925 23.594 1.00111.26 ATOM 58 CD2 TYR Y 22 -23.135 55.607 22.080 1.00118.23 ATOM 59 CE1 TYR Y 22 -25.732 54.797 22.544 1.00115.65 ATOM 60 CE2 TYR Y 22 -24.017 55.481 21.022 1.00116.45 ATOM 61 CZ TYR Y 22 -25.314 55.076 21.260 1.00120.58 ATOM 62 OH TYR Y 22 -26.197 54.949 20.212 1.00124.85 ATOM 63 N LYS Y 23 -20.102 53.433 23.681 1.00 83.20 ATOM 64 CA LYS Y 23 -19.442 52.740 22.578 1.00 98.96 ATOM 65 C LYS Y 23 -18.762 51.448 23.018 1.00105.33 ATOM 66 O LYS Y 23 -18.904 50.420 22.349 1.00109.44 ATOM 67 CB LYS Y 23 -18.437 53.669 21.881 1.00102.62 ATOM 68 CG LYS Y 23 -17.298 54.166 22.749 1.00103.10 ATOM 69 CD LYS Y 23 -16.345 55.040 21.961 1.00124.98 ATOM 70 CE LYS Y 23 -17.068 56.234 21.373 1.00120.78 ATOM 71 NZ LYS Y 23 -16.198 57.438 21.349 1.00123.95 ATOM 72 N ILE Y 24 -18.021 51.472 24.128 1.00105.83 ATOM 73 CA ILE Y 24 -17.301 50.283 24.571 1.00103.26 ATOM 74 C ILE Y 24 -18.123 49.444 25.543 1.00 91.27 ATOM 75 O ILE Y 24 -17.852 48.245 25.696 1.00 88.16 ATOM 76 CB ILE Y 24 -15.960 50.652 25.235 1.00100.19 ATOM 77 CG1 ILE Y 24 -15.319 51.859 24.548 1.00102.06 ATOM 78 CG2 ILE Y 24 -14.998 49.472 25.200 1.00 96.43 ATOM 79 CD1 ILE Y 24 -14.824 51.578 23.149 1.00104.34 ATOM 80 N GLY Y 25 -19.125 50.032 26.191 1.00 82.37 ATOM 81 CA GLY Y 25 -19.933 49.315 27.153 1.00 74.49 ATOM 82 C GLY Y 25 -19.336 49.218 28.536 1.00 74.74 ATOM 83 O GLY Y 25 -19.901 48.524 29.389 1.00 70.31 ATOM 84 N ALA Y 26 -18.216 49.893 28.788 1.00 80.20 ATOM 85 CA ALA Y 26 -17.572 49.860 30.094 1.00 72.96 ATOM 86 C ALA Y 26 -16.610 51.033 30.197 1.00 82.64 ATOM 87 O ALA Y 26 -15.810 51.261 29.284 1.00 86.63 ATOM 88 CB ALA Y 26 -16.830 48.538 30.314 1.00 82.16 ATOM 89 N CYS Y 27 -16.690 51.767 31.301 1.00 85.05 ATOM 90 CA CYS Y 27 -15.821 52.903 31.559 1.00100.05 ATOM 91 C CYS Y 27 -14.863 52.559 32.692 1.00 99.85 ATOM 92 O CYS Y 27 -15.192 51.773 33.584 1.00 99.37 ATOM 93 CB CYS Y 27 -16.632 54.153 31.916 1.00110.35 ATOM 94 SG CYS Y 27 -15.635 55.609 32.308 1.00123.74 ATOM 95 N ARG Y 28 -13.669 53.154 32.647 1.00 90.80 ATOM 96 CA ARG Y 28 -12.642 52.842 33.635 1.00 93.29 ATOM 97 C ARG Y 28 -13.011 53.305 35.039 1.00 92.93 ATOM 98 O ARG Y 28 -12.480 52.760 36.013 1.00 99.21 ATOM 99 CB ARG Y 28 -11.303 53.455 33.222 1.00 85.80 ATOM 100 CG ARG Y 28 -11.277 54.974 33.218 1.00100.52 ATOM 101 CD ARG Y 28 -9.856 55.490 33.059 1.00113.55 ATOM 102 NE ARG Y 28 -9.804 56.946 32.962 1.00123.01 ATOM 103 CZ ARG Y 28 -8.743 57.628 32.544 1.00125.15 ATOM 104 NH1 ARG Y 28 -7.640 56.986 32.184 1.00122.76 ATOM 105 NH2 ARG Y 28 -8.783 58.952 32.486 1.00115.08 ATOM 106 N HIS Y 29 -13.899 54.289 35.172 1.00 96.94 ATOM 107 CA HIS Y 29 -14.272 54.786 36.490 1.00 99.42 ATOM 108 C HIS Y 29 -15.458 54.043 37.089 1.00107.67 ATOM 109 O HIS Y 29 -15.580 53.981 38.318 1.00112.29 ATOM 110 CB HIS Y 29 -14.585 56.284 36.421 1.00104.61 ATOM 111 CG HIS Y 29 -13.468 57.108 35.861 1.00104.28 ATOM 112 ND1 HIS Y 29 -12.334 57.412 36.582 1.00 96.19 ATOM 113 CD2 HIS Y 29 -13.310 57.690 34.649 1.00103.65 ATOM 114 CE1 HIS Y 29 -11.525 58.146 35.840 1.00104.56 ATOM 115 NE2 HIS Y 29 -12.094 58.330 34.662 1.00108.90 ATOM 116 N GLY Y 30 -16.327 53.478 36.258 1.00109.33 ATOM 117 CA GLY Y 30 -17.440 52.704 36.788 1.00112.35 ATOM 118 C GLY Y 30 -18.469 53.604 37.442 1.00107.37 ATOM 119 O GLY Y 30 -18.900 54.613 36.872 1.00106.72 ATOM 120 N GLU Y 31 -18.873 53.237 38.659 1.00106.04 ATOM 121 CA GLU Y 31 -19.877 54.002 39.387 1.00106.62 ATOM 122 C GLU Y 31 -19.336 55.316 39.934 1.00112.56 ATOM 123 O GLU Y 31 -20.127 56.140 40.407 1.00108.59 ATOM 124 CB GLU Y 31 -20.449 53.162 40.531 1.00114.83 ATOM 125 CG GLU Y 31 -21.062 51.838 40.091 1.00121.05 ATOM 126 CD GLU Y 31 -22.489 51.981 39.591 1.00120.91 ATOM 127 OE1 GLU Y 31 -22.748 52.860 38.741 1.00128.15 ATOM 128 OE2 GLU Y 31 -23.357 51.209 40.051 1.00129.51 ATOM 129 N ARG Y 32 -18.024 55.533 39.882 1.00124.04 ATOM 130 CA ARG Y 32 -17.424 56.778 40.338 1.00114.49 ATOM 131 C ARG Y 32 -17.263 57.790 39.212 1.00114.26 ATOM 132 O ARG Y 32 -16.663 58.848 39.427 1.00128.07 ATOM 133 CB ARG Y 32 -16.059 56.506 40.978 1.00110.72 ATOM 134 CG ARG Y 32 -16.063 55.432 42.054 1.00117.68 ATOM 135 CD ARG Y 32 -17.107 55.704 43.123 1.00128.47 ATOM 136 NE ARG Y 32 -17.027 54.736 44.214 1.00148.61 ATOM 137 CZ ARG Y 32 -17.545 53.512 44.169 1.00143.93 ATOM 138 NH1 ARG Y 32 -18.186 53.099 43.083 1.00135.37 ATOM 139 NH2 ARG Y 32 -17.422 52.700 45.209 1.00117.11 ATOM 140 N CYS Y 33 -17.782 57.489 38.025 1.00109.83 ATOM 141 CA CYS Y 33 -17.631 58.386 36.889 1.00112.17 ATOM 142 C CYS Y 33 -18.477 59.639 37.073 1.00119.43 ATOM 143 O CYS Y 33 -19.576 59.593 37.632 1.00111.96 ATOM 144 CB CYS Y 33 -18.025 57.671 35.596 1.00 96.09 ATOM 145 SG CYS Y 33 -17.838 58.665 34.099 1.00117.31 ATOM 146 N SER Y 34 -17.953 60.768 36.594 1.00134.19 ATOM 147 CA SER Y 34 -18.682 62.027 36.667 1.00136.22 ATOM 148 C SER Y 34 -19.787 62.119 35.625 1.00132.89 ATOM 149 O SER Y 34 -20.714 62.918 35.793 1.00140.74 ATOM 150 CB SER Y 34 -17.720 63.206 36.505 1.00139.25 ATOM 151 OG SER Y 34 -16.722 63.193 37.510 1.00134.56 ATOM 152 N ARG Y 35 -19.710 61.326 34.562 1.00125.95 ATOM 153 CA ARG Y 35 -20.707 61.329 33.504 1.00129.53 ATOM 154 C ARG Y 35 -21.635 60.126 33.643 1.00130.89 ATOM 155 O ARG Y 35 -21.313 59.130 34.296 1.00121.48 ATOM 156 CB ARG Y 35 -20.021 61.324 32.135 1.00132.42 ATOM 157 CG ARG Y 35 -19.267 62.615 31.835 1.00120.26 ATOM 158 CD ARG Y 35 -18.292 62.458 30.675 1.00132.41 ATOM 159 NE ARG Y 35 -18.936 62.600 29.372 1.00149.76 ATOM 160 CZ ARG Y 35 -18.276 62.681 28.221 1.00151.42 ATOM 161 NH1 ARG Y 35 -16.950 62.634 28.210 1.00153.06 ATOM 162 NH2 ARG Y 35 -18.939 62.810 27.080 1.00137.22 ATOM 163 N LYS Y 36 -22.803 60.235 33.014 1.00135.95 ATOM 164 CA LYS Y 36 -23.860 59.247 33.182 1.00128.86 ATOM 165 C LYS Y 36 -23.611 58.012 32.323 1.00125.26 ATOM 166 O LYS Y 36 -23.174 58.113 31.173 1.00121.32 ATOM 167 CB LYS Y 36 -25.220 59.855 32.842 1.00129.86 ATOM 168 CG LYS Y 36 -26.391 58.953 33.198 1.00135.56 ATOM 169 CD LYS Y 36 -26.395 58.644 34.689 1.00132.08 ATOM 170 CE LYS Y 36 -27.571 57.764 35.077 1.00131.61 ATOM 171 NZ LYS Y 36 -28.877 58.432 34.824 1.00126.33 ATOM 172 N HIS Y 37 -23.892 56.842 32.895 1.00122.84 ATOM 173 CA HIS Y 37 -23.863 55.568 32.178 1.00119.91 ATOM 174 C HIS Y 37 -25.310 55.137 31.952 1.00129.65 ATOM 175 O HIS Y 37 -25.951 54.585 32.851 1.00124.43 ATOM 176 CB HIS Y 37 -23.087 54.513 32.962 1.00101.19 ATOM 177 CG HIS Y 37 -21.629 54.818 33.112 1.00107.31 ATOM 178 ND1 HIS Y 37 -20.782 54.040 33.870 1.00101.22 ATOM 179 CD2 HIS Y 37 -20.868 55.814 32.600 1.00114.53 ATOM 180 CE1 HIS Y 37 -19.562 54.544 33.821 1.00105.94 ATOM 181 NE2 HIS Y 37 -19.587 55.621 33.057 1.00103.27 ATOM 182 N VAL Y 38 -25.820 55.393 30.752 1.00141.80 ATOM 183 CA VAL Y 38 -27.206 55.096 30.408 1.00141.89 ATOM 184 C VAL Y 38 -27.299 53.644 29.950 1.00131.26 ATOM 185 O VAL Y 38 -26.668 53.250 28.963 1.00128.57 ATOM 186 CB VAL Y 38 -27.728 56.059 29.329 1.00139.71 ATOM 187 CG1 VAL Y 38 -28.829 55.410 28.494 1.00128.27 ATOM 188 CG2 VAL Y 38 -28.224 57.350 29.967 1.00130.43 ATOM 189 N LYS Y 39 -28.059 52.838 30.692 1.00119.16 ATOM 190 CA LYS Y 39 -28.262 51.435 30.348 1.00111.76 ATOM 191 C LYS Y 39 -29.456 51.296 29.414 1.00122.46 ATOM 192 O LYS Y 39 -30.571 51.676 29.794 1.00124.03 ATOM 193 CB LYS Y 39 -28.487 50.595 31.595 1.00 98.12 ATOM 194 CG LYS Y 39 -27.221 50.250 32.357 1.00110.98 ATOM 195 CD LYS Y 39 -27.499 50.079 33.840 1.00113.82 ATOM 196 CE LYS Y 39 -26.243 49.673 34.592 1.00116.19 ATOM 197 NZ LYS Y 39 -26.507 49.475 36.044 1.00 90.02 ATOM 198 N PRO Y 40 -29.278 50.773 28.203 1.00125.09 ATOM 199 CA PRO Y 40 -30.409 50.664 27.277 1.00127.43 ATOM 200 C PRO Y 40 -31.379 49.578 27.715 1.00110.75 ATOM 201 O PRO Y 40 -30.988 48.544 28.261 1.00107.57 ATOM 202 CB PRO Y 40 -29.742 50.311 25.944 1.00112.92 ATOM 203 CG PRO Y 40 -28.498 49.595 26.341 1.00 86.82 ATOM 204 CD PRO Y 40 -28.032 50.243 27.621 1.00102.31 ATOM 205 N ASN Y 41 -32.664 49.827 27.467 1.00115.73 ATOM 206 CA ASN Y 41 -33.700 48.852 27.785 1.00106.03 ATOM 207 C ASN Y 41 -33.906 47.829 26.678 1.00107.07 ATOM 208 O ASN Y 41 -34.258 46.679 26.967 1.00106.47 ATOM 209 CB ASN Y 41 -35.026 49.562 28.074 1.00 96.91 ATOM 210 CG ASN Y 41 -34.950 50.463 29.290 1.00107.29 ATOM 211 OD1 ASN Y 41 -33.865 50.800 29.762 1.00119.69 ATOM 212 ND2 ASN Y 41 -36.109 50.858 29.806 1.00112.70 ATOM 213 ZN ZN Y 301 -17.999 56.737 32.259 1.00 80.85 TER