HEADER SPLICING/RNA 31-DEC-69 7C06 TITLE Crystal structure of yeast U2AF1 complex bound to 3' splice site RNA, TITLE 2 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 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.02 ANGSTORMS DBREF 7C06 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 -21.862 65.148 27.871 1.00 91.95 ATOM 2 CA VAL Y 16 -22.164 64.749 29.242 1.00119.72 ATOM 3 C VAL Y 16 -22.215 63.223 29.351 1.00138.73 ATOM 4 O VAL Y 16 -21.651 62.648 30.282 1.00140.15 ATOM 5 CB VAL Y 16 -23.467 65.407 29.761 1.00108.34 ATOM 6 CG1 VAL Y 16 -24.663 65.067 28.879 1.00 92.89 ATOM 7 CG2 VAL Y 16 -23.720 65.007 31.211 1.00 80.46 ATOM 8 N ASN Y 17 -22.883 62.573 28.398 1.00132.80 ATOM 9 CA ASN Y 17 -22.930 61.118 28.374 1.00113.83 ATOM 10 C ASN Y 17 -21.524 60.554 28.204 1.00120.23 ATOM 11 O ASN Y 17 -20.674 61.136 27.525 1.00130.33 ATOM 12 CB ASN Y 17 -23.827 60.626 27.236 1.00 98.27 ATOM 13 CG ASN Y 17 -25.273 61.049 27.403 1.00110.90 ATOM 14 OD1 ASN Y 17 -25.850 60.919 28.483 1.00101.40 ATOM 15 ND2 ASN Y 17 -25.869 61.554 26.329 1.00104.75 ATOM 16 N CYS Y 18 -21.281 59.406 28.833 1.00112.05 ATOM 17 CA CYS Y 18 -19.962 58.783 28.774 1.00100.52 ATOM 18 C CYS Y 18 -19.758 58.159 27.401 1.00 90.47 ATOM 19 O CYS Y 18 -20.449 57.206 27.029 1.00 94.99 ATOM 20 CB CYS Y 18 -19.822 57.736 29.875 1.00 85.47 ATOM 21 SG CYS Y 18 -18.226 56.886 29.897 1.00 92.99 ATOM 22 N SER Y 19 -18.804 58.709 26.647 1.00 93.06 ATOM 23 CA SER Y 19 -18.539 58.228 25.296 1.00 93.24 ATOM 24 C SER Y 19 -18.017 56.797 25.301 1.00 98.37 ATOM 25 O SER Y 19 -18.340 56.009 24.405 1.00 93.00 ATOM 26 CB SER Y 19 -17.544 59.161 24.605 1.00 96.15 ATOM 27 OG SER Y 19 -16.960 58.542 23.474 1.00105.28 ATOM 28 N PHE Y 20 -17.217 56.438 26.307 1.00100.80 ATOM 29 CA PHE Y 20 -16.593 55.118 26.321 1.00 92.30 ATOM 30 C PHE Y 20 -17.605 54.020 26.626 1.00 99.31 ATOM 31 O PHE Y 20 -17.534 52.928 26.050 1.00 93.22 ATOM 32 CB PHE Y 20 -15.442 55.092 27.326 1.00 84.61 ATOM 33 CG PHE Y 20 -14.173 55.698 26.801 1.00 87.76 ATOM 34 CD1 PHE Y 20 -14.057 57.067 26.638 1.00 87.96 ATOM 35 CD2 PHE Y 20 -13.096 54.894 26.467 1.00 95.08 ATOM 36 CE1 PHE Y 20 -12.892 57.622 26.150 1.00 98.04 ATOM 37 CE2 PHE Y 20 -11.927 55.444 25.981 1.00 88.23 ATOM 38 CZ PHE Y 20 -11.825 56.810 25.823 1.00 94.76 ATOM 39 N TYR Y 21 -18.554 54.288 27.524 1.00106.74 ATOM 40 CA TYR Y 21 -19.571 53.288 27.830 1.00 84.61 ATOM 41 C TYR Y 21 -20.532 53.077 26.666 1.00 83.31 ATOM 42 O TYR Y 21 -21.034 51.964 26.478 1.00 90.99 ATOM 43 CB TYR Y 21 -20.340 53.687 29.090 1.00 72.41 ATOM 44 CG TYR Y 21 -21.396 52.686 29.498 1.00 91.41 ATOM 45 CD1 TYR Y 21 -21.051 51.524 30.177 1.00 88.78 ATOM 46 CD2 TYR Y 21 -22.736 52.902 29.207 1.00 85.92 ATOM 47 CE1 TYR Y 21 -22.012 50.603 30.552 1.00 89.97 ATOM 48 CE2 TYR Y 21 -23.704 51.987 29.579 1.00101.96 ATOM 49 CZ TYR Y 21 -23.336 50.840 30.251 1.00101.03 ATOM 50 OH TYR Y 21 -24.296 49.926 30.624 1.00 85.21 ATOM 51 N TYR Y 22 -20.802 54.120 25.877 1.00 93.51 ATOM 52 CA TYR Y 22 -21.734 53.970 24.764 1.00 86.05 ATOM 53 C TYR Y 22 -21.147 53.122 23.641 1.00 79.37 ATOM 54 O TYR Y 22 -21.887 52.393 22.970 1.00 87.44 ATOM 55 CB TYR Y 22 -22.153 55.343 24.233 1.00 97.26 ATOM 56 CG TYR Y 22 -23.064 55.278 23.024 1.00115.10 ATOM 57 CD1 TYR Y 22 -24.426 55.043 23.170 1.00105.29 ATOM 58 CD2 TYR Y 22 -22.565 55.458 21.739 1.00113.40 ATOM 59 CE1 TYR Y 22 -25.264 54.984 22.071 1.00101.09 ATOM 60 CE2 TYR Y 22 -23.396 55.400 20.634 1.00105.17 ATOM 61 CZ TYR Y 22 -24.743 55.163 20.806 1.00111.56 ATOM 62 OH TYR Y 22 -25.573 55.105 19.710 1.00114.37 ATOM 63 N LYS Y 23 -19.835 53.196 23.418 1.00 81.65 ATOM 64 CA LYS Y 23 -19.192 52.453 22.339 1.00 83.73 ATOM 65 C LYS Y 23 -18.589 51.134 22.796 1.00 89.63 ATOM 66 O LYS Y 23 -18.726 50.125 22.098 1.00 96.77 ATOM 67 CB LYS Y 23 -18.098 53.297 21.675 1.00101.23 ATOM 68 CG LYS Y 23 -18.606 54.532 20.956 1.00105.81 ATOM 69 CD LYS Y 23 -17.455 55.417 20.501 1.00108.13 ATOM 70 CE LYS Y 23 -16.640 55.919 21.679 1.00108.80 ATOM 71 NZ LYS Y 23 -15.496 56.759 21.229 1.00 99.33 ATOM 72 N ILE Y 24 -17.915 51.113 23.948 1.00 93.08 ATOM 73 CA ILE Y 24 -17.227 49.910 24.407 1.00 93.40 ATOM 74 C ILE Y 24 -18.052 49.113 25.407 1.00 79.88 ATOM 75 O ILE Y 24 -17.721 47.946 25.676 1.00 81.45 ATOM 76 CB ILE Y 24 -15.853 50.254 25.024 1.00 87.06 ATOM 77 CG1 ILE Y 24 -15.232 51.461 24.317 1.00 88.44 ATOM 78 CG2 ILE Y 24 -14.910 49.063 24.941 1.00 82.51 ATOM 79 CD1 ILE Y 24 -14.793 51.181 22.899 1.00 82.05 ATOM 80 N GLY Y 25 -19.120 49.690 25.953 1.00 79.40 ATOM 81 CA GLY Y 25 -19.914 49.000 26.947 1.00 81.04 ATOM 82 C GLY Y 25 -19.245 48.847 28.291 1.00 73.55 ATOM 83 O GLY Y 25 -19.753 48.111 29.142 1.00 88.87 ATOM 84 N ALA Y 26 -18.121 49.525 28.509 1.00 66.44 ATOM 85 CA ALA Y 26 -17.396 49.433 29.766 1.00 75.14 ATOM 86 C ALA Y 26 -16.504 50.656 29.912 1.00 77.26 ATOM 87 O ALA Y 26 -15.883 51.098 28.942 1.00 72.02 ATOM 88 CB ALA Y 26 -16.561 48.151 29.830 1.00 77.10 ATOM 89 N CYS Y 27 -16.445 51.192 31.127 1.00 71.25 ATOM 90 CA CYS Y 27 -15.650 52.371 31.432 1.00 78.40 ATOM 91 C CYS Y 27 -14.775 52.076 32.640 1.00 80.02 ATOM 92 O CYS Y 27 -15.203 51.389 33.572 1.00 81.74 ATOM 93 CB CYS Y 27 -16.537 53.591 31.702 1.00 86.48 ATOM 94 SG CYS Y 27 -15.638 55.077 32.197 1.00 92.65 ATOM 95 N ARG Y 28 -13.546 52.596 32.615 1.00 82.13 ATOM 96 CA ARG Y 28 -12.601 52.329 33.693 1.00 81.77 ATOM 97 C ARG Y 28 -13.080 52.854 35.042 1.00 79.86 ATOM 98 O ARG Y 28 -12.644 52.344 36.079 1.00 79.25 ATOM 99 CB ARG Y 28 -11.234 52.927 33.355 1.00 77.99 ATOM 100 CG ARG Y 28 -11.252 54.423 33.090 1.00108.62 ATOM 101 CD ARG Y 28 -9.842 54.967 32.917 1.00116.97 ATOM 102 NE ARG Y 28 -9.833 56.416 32.739 1.00129.52 ATOM 103 CZ ARG Y 28 -8.736 57.138 32.536 1.00118.86 ATOM 104 NH1 ARG Y 28 -7.551 56.546 32.485 1.00111.75 ATOM 105 NH2 ARG Y 28 -8.823 58.453 32.384 1.00 98.97 ATOM 106 N HIS Y 29 -13.964 53.852 35.059 1.00 83.47 ATOM 107 CA HIS Y 29 -14.416 54.426 36.320 1.00 89.15 ATOM 108 C HIS Y 29 -15.616 53.705 36.918 1.00 94.39 ATOM 109 O HIS Y 29 -15.862 53.844 38.122 1.00101.59 ATOM 110 CB HIS Y 29 -14.757 55.908 36.136 1.00101.93 ATOM 111 CG HIS Y 29 -13.612 56.734 35.639 1.00102.04 ATOM 112 ND1 HIS Y 29 -12.591 57.161 36.461 1.00 76.65 ATOM 113 CD2 HIS Y 29 -13.325 57.211 34.404 1.00 99.55 ATOM 114 CE1 HIS Y 29 -11.725 57.866 35.755 1.00101.58 ATOM 115 NE2 HIS Y 29 -12.147 57.911 34.504 1.00100.65 ATOM 116 N GLY Y 30 -16.360 52.940 36.121 1.00 95.74 ATOM 117 CA GLY Y 30 -17.449 52.150 36.677 1.00 99.49 ATOM 118 C GLY Y 30 -18.568 53.012 37.230 1.00 98.22 ATOM 119 O GLY Y 30 -19.002 53.992 36.614 1.00 88.89 ATOM 120 N GLU Y 31 -19.047 52.636 38.420 1.00108.63 ATOM 121 CA GLU Y 31 -20.153 53.348 39.049 1.00109.84 ATOM 122 C GLU Y 31 -19.728 54.695 39.618 1.00106.79 ATOM 123 O GLU Y 31 -20.591 55.533 39.900 1.00107.15 ATOM 124 CB GLU Y 31 -20.768 52.491 40.158 1.00116.03 ATOM 125 CG GLU Y 31 -21.346 51.159 39.688 1.00110.76 ATOM 126 CD GLU Y 31 -22.681 51.299 38.971 1.00106.73 ATOM 127 OE1 GLU Y 31 -23.099 52.439 38.677 1.00100.04 ATOM 128 OE2 GLU Y 31 -23.317 50.259 38.701 1.00116.37 ATOM 129 N ARG Y 32 -18.426 54.924 39.790 1.00114.26 ATOM 130 CA ARG Y 32 -17.916 56.202 40.265 1.00118.32 ATOM 131 C ARG Y 32 -17.580 57.149 39.121 1.00114.00 ATOM 132 O ARG Y 32 -16.750 58.049 39.295 1.00119.41 ATOM 133 CB ARG Y 32 -16.678 55.987 41.140 1.00115.84 ATOM 134 CG ARG Y 32 -16.834 54.933 42.223 1.00110.14 ATOM 135 CD ARG Y 32 -17.768 55.401 43.327 1.00121.02 ATOM 136 NE ARG Y 32 -17.561 54.652 44.564 1.00137.16 ATOM 137 CZ ARG Y 32 -18.082 53.455 44.811 1.00148.49 ATOM 138 NH1 ARG Y 32 -18.848 52.861 43.906 1.00140.41 ATOM 139 NH2 ARG Y 32 -17.837 52.850 45.965 1.00142.14 ATOM 140 N CYS Y 33 -18.206 56.968 37.962 1.00102.57 ATOM 141 CA CYS Y 33 -17.900 57.785 36.799 1.00 99.90 ATOM 142 C CYS Y 33 -18.618 59.126 36.870 1.00107.60 ATOM 143 O CYS Y 33 -19.786 59.205 37.261 1.00 98.71 ATOM 144 CB CYS Y 33 -18.294 57.051 35.518 1.00 88.71 ATOM 145 SG CYS Y 33 -17.985 57.978 34.000 1.00103.80 ATOM 146 N SER Y 34 -17.904 60.186 36.484 1.00116.77 ATOM 147 CA SER Y 34 -18.487 61.521 36.477 1.00117.67 ATOM 148 C SER Y 34 -19.507 61.699 35.360 1.00108.74 ATOM 149 O SER Y 34 -20.304 62.641 35.409 1.00119.46 ATOM 150 CB SER Y 34 -17.389 62.577 36.349 1.00117.31 ATOM 151 OG SER Y 34 -16.695 62.442 35.121 1.00115.74 ATOM 152 N ARG Y 35 -19.498 60.821 34.362 1.00104.46 ATOM 153 CA ARG Y 35 -20.392 60.900 33.218 1.00111.24 ATOM 154 C ARG Y 35 -21.435 59.792 33.299 1.00128.46 ATOM 155 O ARG Y 35 -21.266 58.801 34.015 1.00130.66 ATOM 156 CB ARG Y 35 -19.598 60.781 31.912 1.00104.74 ATOM 157 CG ARG Y 35 -18.554 61.876 31.730 1.00102.19 ATOM 158 CD ARG Y 35 -17.744 61.681 30.458 1.00102.01 ATOM 159 NE ARG Y 35 -18.306 62.388 29.312 1.00112.13 ATOM 160 CZ ARG Y 35 -17.635 62.643 28.193 1.00126.82 ATOM 161 NH1 ARG Y 35 -16.332 62.404 28.133 1.00108.51 ATOM 162 NH2 ARG Y 35 -18.232 63.277 27.192 1.00139.50 ATOM 163 N LYS Y 36 -22.523 59.970 32.553 1.00129.79 ATOM 164 CA LYS Y 36 -23.665 59.069 32.650 1.00125.01 ATOM 165 C LYS Y 36 -23.409 57.767 31.900 1.00110.77 ATOM 166 O LYS Y 36 -22.864 57.766 30.792 1.00100.86 ATOM 167 CB LYS Y 36 -24.928 59.741 32.110 1.00116.50 ATOM 168 CG LYS Y 36 -26.210 58.992 32.449 1.00119.68 ATOM 169 CD LYS Y 36 -26.376 58.834 33.953 1.00127.63 ATOM 170 CE LYS Y 36 -27.637 58.054 34.296 1.00136.18 ATOM 171 NZ LYS Y 36 -28.871 58.746 33.831 1.00131.16 ATOM 172 N HIS Y 37 -23.819 56.656 32.508 1.00111.93 ATOM 173 CA HIS Y 37 -23.779 55.333 31.886 1.00105.93 ATOM 174 C HIS Y 37 -25.224 54.895 31.652 1.00113.44 ATOM 175 O HIS Y 37 -25.861 54.306 32.527 1.00102.63 ATOM 176 CB HIS Y 37 -23.029 54.326 32.758 1.00 96.02 ATOM 177 CG HIS Y 37 -21.564 54.605 32.887 1.00 98.67 ATOM 178 ND1 HIS Y 37 -20.697 53.748 33.531 1.00102.73 ATOM 179 CD2 HIS Y 37 -20.812 55.644 32.453 1.00106.41 ATOM 180 CE1 HIS Y 37 -19.475 54.248 33.490 1.00104.96 ATOM 181 NE2 HIS Y 37 -19.517 55.398 32.841 1.00102.58 ATOM 182 N VAL Y 38 -25.737 55.190 30.461 1.00117.62 ATOM 183 CA VAL Y 38 -27.118 54.864 30.117 1.00112.68 ATOM 184 C VAL Y 38 -27.183 53.396 29.709 1.00107.15 ATOM 185 O VAL Y 38 -26.565 52.984 28.721 1.00 93.88 ATOM 186 CB VAL Y 38 -27.644 55.785 29.005 1.00115.42 ATOM 187 CG1 VAL Y 38 -28.730 55.097 28.182 1.00117.59 ATOM 188 CG2 VAL Y 38 -28.162 57.090 29.600 1.00 96.01 ATOM 189 N LYS Y 39 -27.910 52.597 30.490 1.00104.78 ATOM 190 CA LYS Y 39 -28.044 51.171 30.222 1.00 91.51 ATOM 191 C LYS Y 39 -29.240 50.930 29.313 1.00 89.86 ATOM 192 O LYS Y 39 -30.369 51.268 29.695 1.00 87.14 ATOM 193 CB LYS Y 39 -28.214 50.390 31.515 1.00 90.88 ATOM 194 CG LYS Y 39 -27.087 50.572 32.517 1.00111.15 ATOM 195 CD LYS Y 39 -27.062 49.425 33.515 1.00120.27 ATOM 196 CE LYS Y 39 -25.919 49.568 34.504 1.00119.26 ATOM 197 NZ LYS Y 39 -25.869 48.420 35.452 1.00115.09 ATOM 198 N PRO Y 40 -29.052 50.360 28.124 1.00 81.64 ATOM 199 CA PRO Y 40 -30.178 50.210 27.196 1.00 80.29 ATOM 200 C PRO Y 40 -31.174 49.174 27.694 1.00 84.62 ATOM 201 O PRO Y 40 -30.799 48.139 28.248 1.00 91.29 ATOM 202 CB PRO Y 40 -29.506 49.760 25.894 1.00 82.36 ATOM 203 CG PRO Y 40 -28.258 49.074 26.343 1.00 69.44 ATOM 204 CD PRO Y 40 -27.800 49.810 27.574 1.00 73.97 ATOM 205 N ASN Y 41 -32.460 49.468 27.490 1.00 88.24 ATOM 206 CA ASN Y 41 -33.505 48.513 27.842 1.00 75.29 ATOM 207 C ASN Y 41 -33.716 47.472 26.752 1.00 71.39 ATOM 208 O ASN Y 41 -34.141 46.351 27.048 1.00 93.88 ATOM 209 CB ASN Y 41 -34.815 49.249 28.126 1.00 88.06 ATOM 210 CG ASN Y 41 -34.710 50.186 29.313 1.00 94.76 ATOM 211 OD1 ASN Y 41 -33.613 50.518 29.761 1.00 97.76 ATOM 212 ND2 ASN Y 41 -35.855 50.620 29.829 1.00 89.79 ATOM 213 ZN ZN Y 301 -17.742 56.396 32.214 1.00 83.92 TER