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 M 1 216 UNP Q09176 U2AF1_SCHPO 1 216 SEQRES 1 M 26 VAL ASN CYS SER PHE TYR TYR LYS ILE GLY ALA CYS ARG SEQRES 2 M 26 HIS GLY GLU ARG CYS TYR ARG LYS HIS VAL LYS PRO ASN ATOM 1 N VAL M 16 -11.088 48.749 67.715 1.00 81.22 ATOM 2 CA VAL M 16 -11.470 48.032 66.505 1.00 87.21 ATOM 3 C VAL M 16 -11.045 46.567 66.589 1.00114.37 ATOM 4 O VAL M 16 -9.952 46.190 66.165 1.00116.69 ATOM 5 CB VAL M 16 -10.887 48.711 65.253 1.00 92.38 ATOM 6 CG1 VAL M 16 -11.772 49.871 64.829 1.00 84.90 ATOM 7 CG2 VAL M 16 -9.474 49.206 65.525 1.00100.21 ATOM 8 N ASN M 17 -11.932 45.748 67.145 1.00119.27 ATOM 9 CA ASN M 17 -11.752 44.307 67.241 1.00109.62 ATOM 10 C ASN M 17 -12.728 43.612 66.303 1.00111.02 ATOM 11 O ASN M 17 -13.859 44.074 66.119 1.00111.44 ATOM 12 CB ASN M 17 -11.964 43.817 68.676 1.00 94.30 ATOM 13 CG ASN M 17 -10.928 44.363 69.637 1.00 97.69 ATOM 14 OD1 ASN M 17 -9.738 44.412 69.324 1.00106.03 ATOM 15 ND2 ASN M 17 -11.376 44.774 70.817 1.00 94.53 ATOM 16 N CYS M 18 -12.291 42.505 65.706 1.00109.72 ATOM 17 CA CYS M 18 -13.157 41.756 64.802 1.00100.38 ATOM 18 C CYS M 18 -14.255 41.084 65.615 1.00 78.56 ATOM 19 O CYS M 18 -13.998 40.137 66.365 1.00 65.60 ATOM 20 CB CYS M 18 -12.344 40.727 64.023 1.00 89.72 ATOM 21 SG CYS M 18 -13.314 39.712 62.887 1.00 73.11 ATOM 22 N SER M 19 -15.485 41.582 65.460 1.00 83.55 ATOM 23 CA SER M 19 -16.619 41.057 66.214 1.00 89.82 ATOM 24 C SER M 19 -16.976 39.635 65.808 1.00 90.40 ATOM 25 O SER M 19 -17.401 38.839 66.654 1.00 85.26 ATOM 26 CB SER M 19 -17.829 41.971 66.032 1.00 93.22 ATOM 27 OG SER M 19 -18.286 41.944 64.691 1.00 93.01 ATOM 28 N PHE M 20 -16.813 39.295 64.529 1.00 94.51 ATOM 29 CA PHE M 20 -17.243 37.981 64.063 1.00 80.47 ATOM 30 C PHE M 20 -16.351 36.871 64.600 1.00 66.49 ATOM 31 O PHE M 20 -16.823 35.748 64.806 1.00 68.45 ATOM 32 CB PHE M 20 -17.302 37.953 62.536 1.00 77.56 ATOM 33 CG PHE M 20 -18.509 38.653 61.969 1.00 83.69 ATOM 34 CD1 PHE M 20 -19.329 39.419 62.784 1.00 84.69 ATOM 35 CD2 PHE M 20 -18.838 38.526 60.632 1.00 85.88 ATOM 36 CE1 PHE M 20 -20.439 40.060 62.272 1.00 84.49 ATOM 37 CE2 PHE M 20 -19.951 39.164 60.116 1.00 81.07 ATOM 38 CZ PHE M 20 -20.751 39.931 60.936 1.00 88.86 ATOM 39 N TYR M 21 -15.070 37.154 64.837 1.00 77.99 ATOM 40 CA TYR M 21 -14.226 36.147 65.465 1.00 68.11 ATOM 41 C TYR M 21 -14.508 36.039 66.957 1.00 71.87 ATOM 42 O TYR M 21 -14.346 34.961 67.538 1.00 88.76 ATOM 43 CB TYR M 21 -12.748 36.466 65.231 1.00 80.99 ATOM 44 CG TYR M 21 -11.807 35.419 65.785 1.00 88.55 ATOM 45 CD1 TYR M 21 -11.538 34.255 65.077 1.00 96.88 ATOM 46 CD2 TYR M 21 -11.189 35.594 67.017 1.00 92.40 ATOM 47 CE1 TYR M 21 -10.680 33.295 65.580 1.00103.49 ATOM 48 CE2 TYR M 21 -10.330 34.639 67.528 1.00 92.86 ATOM 49 CZ TYR M 21 -10.079 33.492 66.806 1.00 98.94 ATOM 50 OH TYR M 21 -9.224 32.539 67.310 1.00104.63 ATOM 51 N TYR M 22 -14.930 37.137 67.589 1.00 68.14 ATOM 52 CA TYR M 22 -15.239 37.108 69.013 1.00 68.55 ATOM 53 C TYR M 22 -16.571 36.422 69.295 1.00 72.74 ATOM 54 O TYR M 22 -16.735 35.812 70.358 1.00 82.39 ATOM 55 CB TYR M 22 -15.245 38.527 69.583 1.00 65.03 ATOM 56 CG TYR M 22 -15.616 38.598 71.048 1.00 84.96 ATOM 57 CD1 TYR M 22 -14.683 38.302 72.034 1.00 82.60 ATOM 58 CD2 TYR M 22 -16.895 38.965 71.446 1.00 86.81 ATOM 59 CE1 TYR M 22 -15.014 38.365 73.374 1.00 76.93 ATOM 60 CE2 TYR M 22 -17.236 39.031 72.784 1.00 82.43 ATOM 61 CZ TYR M 22 -16.292 38.730 73.744 1.00 84.04 ATOM 62 OH TYR M 22 -16.625 38.795 75.077 1.00 80.57 ATOM 63 N LYS M 23 -17.527 36.509 68.370 1.00 62.12 ATOM 64 CA LYS M 23 -18.852 35.931 68.565 1.00 72.36 ATOM 65 C LYS M 23 -19.024 34.583 67.879 1.00 73.34 ATOM 66 O LYS M 23 -19.581 33.658 68.476 1.00 71.94 ATOM 67 CB LYS M 23 -19.936 36.886 68.053 1.00 78.68 ATOM 68 CG LYS M 23 -20.007 38.221 68.771 1.00 81.18 ATOM 69 CD LYS M 23 -21.074 39.106 68.143 1.00 86.13 ATOM 70 CE LYS M 23 -20.560 39.789 66.885 1.00 84.84 ATOM 71 NZ LYS M 23 -21.584 40.682 66.275 1.00 94.73 ATOM 72 N ILE M 24 -18.554 34.446 66.640 1.00 73.03 ATOM 73 CA ILE M 24 -18.746 33.214 65.883 1.00 68.09 ATOM 74 C ILE M 24 -17.551 32.271 65.991 1.00 64.10 ATOM 75 O ILE M 24 -17.711 31.061 65.769 1.00 66.28 ATOM 76 CB ILE M 24 -19.044 33.521 64.400 1.00 76.46 ATOM 77 CG1 ILE M 24 -19.887 34.793 64.272 1.00 74.03 ATOM 78 CG2 ILE M 24 -19.758 32.352 63.739 1.00 77.08 ATOM 79 CD1 ILE M 24 -21.304 34.643 64.766 1.00 75.92 ATOM 80 N GLY M 25 -16.370 32.780 66.332 1.00 65.67 ATOM 81 CA GLY M 25 -15.184 31.954 66.411 1.00 54.18 ATOM 82 C GLY M 25 -14.511 31.684 65.087 1.00 55.91 ATOM 83 O GLY M 25 -13.602 30.848 65.032 1.00 54.77 ATOM 84 N ALA M 26 -14.927 32.365 64.021 1.00 53.11 ATOM 85 CA ALA M 26 -14.338 32.178 62.702 1.00 57.62 ATOM 86 C ALA M 26 -14.698 33.376 61.839 1.00 60.40 ATOM 87 O ALA M 26 -15.875 33.735 61.737 1.00 55.80 ATOM 88 CB ALA M 26 -14.831 30.881 62.053 1.00 69.03 ATOM 89 N CYS M 27 -13.691 33.988 61.224 1.00 65.05 ATOM 90 CA CYS M 27 -13.882 35.138 60.356 1.00 63.11 ATOM 91 C CYS M 27 -13.601 34.748 58.911 1.00 62.32 ATOM 92 O CYS M 27 -12.723 33.926 58.633 1.00 65.06 ATOM 93 CB CYS M 27 -12.975 36.301 60.767 1.00 69.03 ATOM 94 SG CYS M 27 -13.153 37.776 59.738 1.00 96.12 ATOM 95 N ARG M 28 -14.346 35.366 57.991 1.00 62.87 ATOM 96 CA ARG M 28 -14.234 35.018 56.579 1.00 56.29 ATOM 97 C ARG M 28 -12.871 35.368 55.999 1.00 52.55 ATOM 98 O ARG M 28 -12.467 34.768 54.998 1.00 57.52 ATOM 99 CB ARG M 28 -15.344 35.707 55.783 1.00 64.00 ATOM 100 CG ARG M 28 -15.311 37.223 55.839 1.00 85.71 ATOM 101 CD ARG M 28 -16.342 37.829 54.899 1.00 91.29 ATOM 102 NE ARG M 28 -16.075 37.536 53.495 1.00105.61 ATOM 103 CZ ARG M 28 -16.877 37.890 52.497 1.00 89.71 ATOM 104 NH1 ARG M 28 -17.999 38.551 52.749 1.00 79.34 ATOM 105 NH2 ARG M 28 -16.561 37.585 51.246 1.00 74.21 ATOM 106 N HIS M 29 -12.159 36.323 56.596 1.00 61.62 ATOM 107 CA HIS M 29 -10.851 36.719 56.094 1.00 79.92 ATOM 108 C HIS M 29 -9.715 35.914 56.710 1.00 69.94 ATOM 109 O HIS M 29 -8.651 35.796 56.091 1.00 66.15 ATOM 110 CB HIS M 29 -10.624 38.213 56.338 1.00 79.19 ATOM 111 CG HIS M 29 -11.696 39.083 55.761 1.00 76.77 ATOM 112 ND1 HIS M 29 -12.803 39.477 56.480 1.00 84.39 ATOM 113 CD2 HIS M 29 -11.838 39.621 54.526 1.00 78.56 ATOM 114 CE1 HIS M 29 -13.576 40.230 55.717 1.00 93.11 ATOM 115 NE2 HIS M 29 -13.014 40.332 54.526 1.00 96.19 ATOM 116 N GLY M 30 -9.915 35.362 57.901 1.00 70.39 ATOM 117 CA GLY M 30 -8.888 34.530 58.509 1.00 78.43 ATOM 118 C GLY M 30 -7.692 35.346 58.956 1.00 80.25 ATOM 119 O GLY M 30 -7.829 36.405 59.580 1.00 83.28 ATOM 120 N GLU M 31 -6.496 34.846 58.638 1.00 84.98 ATOM 121 CA GLU M 31 -5.262 35.508 59.041 1.00 88.59 ATOM 122 C GLU M 31 -5.000 36.798 58.274 1.00 86.87 ATOM 123 O GLU M 31 -4.123 37.569 58.677 1.00 97.46 ATOM 124 CB GLU M 31 -4.080 34.551 58.865 1.00 98.55 ATOM 125 CG GLU M 31 -2.864 34.864 59.730 1.00119.07 ATOM 126 CD GLU M 31 -3.135 34.699 61.215 1.00120.53 ATOM 127 OE1 GLU M 31 -3.756 35.600 61.818 1.00126.30 ATOM 128 OE2 GLU M 31 -2.725 33.664 61.780 1.00107.22 ATOM 129 N ARG M 32 -5.733 37.057 57.194 1.00 76.50 ATOM 130 CA ARG M 32 -5.550 38.276 56.418 1.00 84.24 ATOM 131 C ARG M 32 -6.453 39.417 56.868 1.00 91.46 ATOM 132 O ARG M 32 -6.426 40.485 56.248 1.00 98.93 ATOM 133 CB ARG M 32 -5.776 38.003 54.927 1.00 73.33 ATOM 134 CG ARG M 32 -5.036 36.792 54.389 1.00 81.71 ATOM 135 CD ARG M 32 -5.499 36.455 52.983 1.00103.02 ATOM 136 NE ARG M 32 -4.693 35.398 52.380 1.00133.04 ATOM 137 CZ ARG M 32 -4.903 34.899 51.167 1.00126.82 ATOM 138 NH1 ARG M 32 -4.119 33.938 50.698 1.00108.00 ATOM 139 NH2 ARG M 32 -5.896 35.362 50.420 1.00122.48 ATOM 140 N CYS M 33 -7.250 39.224 57.915 1.00 90.73 ATOM 141 CA CYS M 33 -8.119 40.294 58.382 1.00100.68 ATOM 142 C CYS M 33 -7.283 41.406 59.005 1.00106.57 ATOM 143 O CYS M 33 -6.301 41.147 59.707 1.00 92.73 ATOM 144 CB CYS M 33 -9.129 39.756 59.395 1.00100.58 ATOM 145 SG CYS M 33 -10.253 40.998 60.076 1.00103.48 ATOM 146 N TYR M 34 -7.678 42.653 58.747 1.00112.26 ATOM 147 CA TYR M 34 -6.933 43.790 59.273 1.00116.96 ATOM 148 C TYR M 34 -7.247 44.069 60.737 1.00115.12 ATOM 149 O TYR M 34 -6.502 44.818 61.379 1.00123.73 ATOM 150 CB TYR M 34 -7.170 45.045 58.426 1.00123.25 ATOM 151 CG TYR M 34 -8.490 45.743 58.635 1.00127.99 ATOM 152 CD1 TYR M 34 -8.579 46.855 59.463 1.00150.26 ATOM 153 CD2 TYR M 34 -9.640 45.315 57.987 1.00107.99 ATOM 154 CE1 TYR M 34 -9.776 47.511 59.654 1.00149.14 ATOM 155 CE2 TYR M 34 -10.845 45.966 58.172 1.00117.60 ATOM 156 CZ TYR M 34 -10.906 47.063 59.007 1.00130.66 ATOM 157 OH TYR M 34 -12.101 47.717 59.197 1.00125.85 ATOM 158 N ARG M 35 -8.316 43.492 61.278 1.00103.90 ATOM 159 CA ARG M 35 -8.641 43.681 62.682 1.00 94.98 ATOM 160 C ARG M 35 -8.032 42.548 63.495 1.00105.76 ATOM 161 O ARG M 35 -7.665 41.497 62.965 1.00104.37 ATOM 162 CB ARG M 35 -10.152 43.699 62.920 1.00 87.82 ATOM 163 CG ARG M 35 -10.929 44.848 62.313 1.00101.35 ATOM 164 CD ARG M 35 -12.417 44.546 62.443 1.00 96.60 ATOM 165 NE ARG M 35 -13.272 45.462 61.697 1.00 90.72 ATOM 166 CZ ARG M 35 -14.600 45.406 61.708 1.00 95.16 ATOM 167 NH1 ARG M 35 -15.220 44.480 62.428 1.00 97.47 ATOM 168 NH2 ARG M 35 -15.311 46.274 61.001 1.00102.36 ATOM 169 N LYS M 36 -7.924 42.774 64.799 1.00103.33 ATOM 170 CA LYS M 36 -7.201 41.845 65.649 1.00117.03 ATOM 171 C LYS M 36 -8.061 40.617 65.917 1.00116.54 ATOM 172 O LYS M 36 -9.250 40.735 66.230 1.00103.82 ATOM 173 CB LYS M 36 -6.812 42.522 66.963 1.00114.75 ATOM 174 CG LYS M 36 -5.779 41.762 67.779 1.00129.08 ATOM 175 CD LYS M 36 -4.505 41.553 66.971 1.00126.95 ATOM 176 CE LYS M 36 -3.451 40.802 67.767 1.00106.54 ATOM 177 NZ LYS M 36 -3.892 39.426 68.117 1.00112.95 ATOM 178 N HIS M 37 -7.457 39.439 65.790 1.00129.21 ATOM 179 CA HIS M 37 -8.073 38.177 66.190 1.00115.14 ATOM 180 C HIS M 37 -7.335 37.703 67.434 1.00113.87 ATOM 181 O HIS M 37 -6.255 37.114 67.341 1.00108.48 ATOM 182 CB HIS M 37 -8.011 37.139 65.072 1.00100.05 ATOM 183 CG HIS M 37 -8.905 37.442 63.911 1.00102.05 ATOM 184 ND1 HIS M 37 -8.970 36.637 62.793 1.00 83.37 ATOM 185 CD2 HIS M 37 -9.781 38.451 63.698 1.00107.95 ATOM 186 CE1 HIS M 37 -9.839 37.144 61.938 1.00 82.04 ATOM 187 NE2 HIS M 37 -10.347 38.244 62.463 1.00 92.08 ATOM 188 N VAL M 38 -7.922 37.959 68.596 1.00108.94 ATOM 189 CA VAL M 38 -7.308 37.598 69.866 1.00112.16 ATOM 190 C VAL M 38 -7.747 36.180 70.207 1.00108.98 ATOM 191 O VAL M 38 -8.941 35.913 70.383 1.00106.55 ATOM 192 CB VAL M 38 -7.691 38.592 70.974 1.00111.15 ATOM 193 CG1 VAL M 38 -7.660 37.927 72.347 1.00 99.94 ATOM 194 CG2 VAL M 38 -6.767 39.803 70.940 1.00118.04 ATOM 195 N LYS M 39 -6.785 35.262 70.260 1.00 96.03 ATOM 196 CA LYS M 39 -7.076 33.877 70.596 1.00 92.61 ATOM 197 C LYS M 39 -6.994 33.705 72.105 1.00 82.27 ATOM 198 O LYS M 39 -5.931 33.961 72.688 1.00 92.15 ATOM 199 CB LYS M 39 -6.107 32.932 69.905 1.00 98.82 ATOM 200 CG LYS M 39 -6.151 32.998 68.386 1.00 97.72 ATOM 201 CD LYS M 39 -5.469 31.790 67.763 1.00 96.26 ATOM 202 CE LYS M 39 -5.558 31.821 66.246 1.00 99.43 ATOM 203 NZ LYS M 39 -4.966 30.599 65.636 1.00 88.19 ATOM 204 N PRO M 40 -8.066 33.287 72.770 1.00 72.45 ATOM 205 CA PRO M 40 -8.038 33.207 74.232 1.00 79.47 ATOM 206 C PRO M 40 -7.168 32.060 74.716 1.00 76.15 ATOM 207 O PRO M 40 -7.062 31.010 74.078 1.00 84.07 ATOM 208 CB PRO M 40 -9.508 32.984 74.601 1.00 83.84 ATOM 209 CG PRO M 40 -10.078 32.285 73.413 1.00 67.23 ATOM 210 CD PRO M 40 -9.357 32.845 72.213 1.00 70.88 ATOM 211 N ASN M 41 -6.531 32.282 75.865 1.00 66.53 ATOM 212 CA ASN M 41 -5.734 31.243 76.501 1.00 78.59 ATOM 213 C ASN M 41 -6.565 30.348 77.406 1.00 85.96 ATOM 214 O ASN M 41 -6.240 29.165 77.562 1.00 89.37 ATOM 215 CB ASN M 41 -4.600 31.874 77.315 1.00 82.61 ATOM 216 CG ASN M 41 -3.642 32.679 76.458 1.00 79.51 ATOM 217 OD1 ASN M 41 -2.616 32.171 76.006 1.00 84.65 ATOM 218 ND2 ASN M 41 -3.972 33.947 76.233 1.00 67.34 ATOM 219 ZN ZN M 301 -11.735 39.014 61.141 1.00 75.03 TER