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 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 SER ARG LYS HIS VAL LYS PRO ASN ATOM 1 N VAL M 16 -12.119 47.678 64.812 1.00 79.98 ATOM 2 CA VAL M 16 -10.714 47.290 64.773 1.00 97.11 ATOM 3 C VAL M 16 -10.575 45.778 64.996 1.00129.04 ATOM 4 O VAL M 16 -9.840 45.108 64.270 1.00130.86 ATOM 5 CB VAL M 16 -9.867 48.132 65.775 1.00124.30 ATOM 6 CG1 VAL M 16 -10.208 49.606 65.631 1.00122.01 ATOM 7 CG2 VAL M 16 -10.077 47.700 67.220 1.00111.12 ATOM 8 N ASN M 17 -11.264 45.247 66.002 1.00134.47 ATOM 9 CA ASN M 17 -11.281 43.812 66.246 1.00120.91 ATOM 10 C ASN M 17 -12.281 43.137 65.316 1.00112.54 ATOM 11 O ASN M 17 -13.337 43.697 65.009 1.00115.23 ATOM 12 CB ASN M 17 -11.639 43.524 67.703 1.00115.55 ATOM 13 CG ASN M 17 -10.611 44.070 68.673 1.00123.68 ATOM 14 OD1 ASN M 17 -9.407 43.890 68.485 1.00125.70 ATOM 15 ND2 ASN M 17 -11.080 44.742 69.717 1.00117.83 ATOM 16 N CYS M 18 -11.949 41.927 64.870 1.00116.82 ATOM 17 CA CYS M 18 -12.837 41.186 63.979 1.00108.07 ATOM 18 C CYS M 18 -13.981 40.598 64.794 1.00 76.96 ATOM 19 O CYS M 18 -13.777 39.687 65.603 1.00 65.35 ATOM 20 CB CYS M 18 -12.071 40.089 63.247 1.00 91.76 ATOM 21 SG CYS M 18 -13.099 39.100 62.142 1.00 71.49 ATOM 22 N SER M 19 -15.190 41.116 64.568 1.00 84.89 ATOM 23 CA SER M 19 -16.358 40.650 65.306 1.00 90.20 ATOM 24 C SER M 19 -16.709 39.209 64.967 1.00 86.23 ATOM 25 O SER M 19 -17.152 38.456 65.843 1.00 87.28 ATOM 26 CB SER M 19 -17.552 41.560 65.025 1.00 95.36 ATOM 27 OG SER M 19 -18.003 41.408 63.691 1.00 87.06 ATOM 28 N PHE M 20 -16.506 38.803 63.713 1.00 80.63 ATOM 29 CA PHE M 20 -16.963 37.487 63.281 1.00 87.40 ATOM 30 C PHE M 20 -16.123 36.372 63.889 1.00 84.18 ATOM 31 O PHE M 20 -16.656 35.316 64.247 1.00 79.03 ATOM 32 CB PHE M 20 -16.966 37.410 61.755 1.00 80.52 ATOM 33 CG PHE M 20 -18.145 38.095 61.123 1.00 99.40 ATOM 34 CD1 PHE M 20 -19.091 38.736 61.909 1.00107.64 ATOM 35 CD2 PHE M 20 -18.317 38.091 59.751 1.00 96.68 ATOM 36 CE1 PHE M 20 -20.178 39.366 61.338 1.00 87.60 ATOM 37 CE2 PHE M 20 -19.405 38.720 59.175 1.00 98.19 ATOM 38 CZ PHE M 20 -20.335 39.358 59.969 1.00 95.47 ATOM 39 N TYR M 21 -14.812 36.580 64.020 1.00 81.12 ATOM 40 CA TYR M 21 -13.998 35.560 64.668 1.00 61.12 ATOM 41 C TYR M 21 -14.302 35.473 66.158 1.00 75.21 ATOM 42 O TYR M 21 -14.225 34.386 66.741 1.00 86.78 ATOM 43 CB TYR M 21 -12.511 35.838 64.447 1.00 68.71 ATOM 44 CG TYR M 21 -11.607 34.787 65.054 1.00 80.64 ATOM 45 CD1 TYR M 21 -11.384 33.579 64.406 1.00 89.05 ATOM 46 CD2 TYR M 21 -10.985 34.998 66.278 1.00 81.11 ATOM 47 CE1 TYR M 21 -10.562 32.613 64.958 1.00100.16 ATOM 48 CE2 TYR M 21 -10.163 34.038 66.837 1.00 86.80 ATOM 49 CZ TYR M 21 -9.955 32.847 66.173 1.00 92.20 ATOM 50 OH TYR M 21 -9.137 31.887 66.724 1.00 91.61 ATOM 51 N TYR M 22 -14.647 36.598 66.789 1.00 74.91 ATOM 52 CA TYR M 22 -14.956 36.577 68.215 1.00 79.52 ATOM 53 C TYR M 22 -16.295 35.903 68.496 1.00 79.70 ATOM 54 O TYR M 22 -16.451 35.253 69.536 1.00 77.33 ATOM 55 CB TYR M 22 -14.942 37.996 68.784 1.00 76.54 ATOM 56 CG TYR M 22 -15.369 38.071 70.234 1.00100.40 ATOM 57 CD1 TYR M 22 -14.480 37.758 71.255 1.00102.47 ATOM 58 CD2 TYR M 22 -16.657 38.458 70.583 1.00 95.77 ATOM 59 CE1 TYR M 22 -14.864 37.823 72.583 1.00107.18 ATOM 60 CE2 TYR M 22 -17.050 38.526 71.908 1.00102.02 ATOM 61 CZ TYR M 22 -16.149 38.208 72.903 1.00115.79 ATOM 62 OH TYR M 22 -16.536 38.275 74.222 1.00105.89 ATOM 63 N LYS M 23 -17.266 36.043 67.594 1.00 67.95 ATOM 64 CA LYS M 23 -18.599 35.485 67.795 1.00 74.58 ATOM 65 C LYS M 23 -18.789 34.130 67.129 1.00 74.07 ATOM 66 O LYS M 23 -19.369 33.225 67.737 1.00 65.84 ATOM 67 CB LYS M 23 -19.670 36.449 67.272 1.00 91.55 ATOM 68 CG LYS M 23 -19.708 37.804 67.956 1.00 81.75 ATOM 69 CD LYS M 23 -20.709 38.724 67.269 1.00 87.86 ATOM 70 CE LYS M 23 -20.254 39.098 65.866 1.00 85.64 ATOM 71 NZ LYS M 23 -21.290 39.870 65.128 1.00 81.91 ATOM 72 N ILE M 24 -18.318 33.967 65.890 1.00 74.37 ATOM 73 CA ILE M 24 -18.542 32.736 65.136 1.00 78.97 ATOM 74 C ILE M 24 -17.350 31.789 65.195 1.00 68.41 ATOM 75 O ILE M 24 -17.490 30.612 64.824 1.00 59.55 ATOM 76 CB ILE M 24 -18.889 33.043 63.662 1.00 83.13 ATOM 77 CG1 ILE M 24 -19.670 34.355 63.556 1.00 76.29 ATOM 78 CG2 ILE M 24 -19.698 31.910 63.049 1.00 64.82 ATOM 79 CD1 ILE M 24 -21.073 34.281 64.106 1.00 79.29 ATOM 80 N GLY M 25 -16.192 32.253 65.659 1.00 68.40 ATOM 81 CA GLY M 25 -15.007 31.421 65.692 1.00 66.37 ATOM 82 C GLY M 25 -14.384 31.142 64.346 1.00 61.77 ATOM 83 O GLY M 25 -13.498 30.287 64.256 1.00 60.43 ATOM 84 N ALA M 26 -14.818 31.837 63.297 1.00 53.91 ATOM 85 CA ALA M 26 -14.275 31.638 61.961 1.00 69.11 ATOM 86 C ALA M 26 -14.567 32.874 61.122 1.00 76.93 ATOM 87 O ALA M 26 -15.657 33.444 61.208 1.00 67.10 ATOM 88 CB ALA M 26 -14.866 30.390 61.296 1.00 66.42 ATOM 89 N CYS M 27 -13.587 33.281 60.319 1.00 63.97 ATOM 90 CA CYS M 27 -13.709 34.446 59.455 1.00 58.05 ATOM 91 C CYS M 27 -13.311 34.066 58.038 1.00 63.72 ATOM 92 O CYS M 27 -12.345 33.327 57.835 1.00 76.90 ATOM 93 CB CYS M 27 -12.841 35.606 59.945 1.00 68.49 ATOM 94 SG CYS M 27 -12.841 37.038 58.842 1.00 87.72 ATOM 95 N ARG M 28 -14.038 34.614 57.060 1.00 65.64 ATOM 96 CA ARG M 28 -13.805 34.274 55.660 1.00 61.16 ATOM 97 C ARG M 28 -12.406 34.644 55.188 1.00 73.95 ATOM 98 O ARG M 28 -11.913 34.048 54.224 1.00 89.90 ATOM 99 CB ARG M 28 -14.858 34.952 54.781 1.00 72.91 ATOM 100 CG ARG M 28 -14.928 36.460 54.944 1.00 96.29 ATOM 101 CD ARG M 28 -15.905 37.080 53.957 1.00102.16 ATOM 102 NE ARG M 28 -15.387 37.098 52.593 1.00108.54 ATOM 103 CZ ARG M 28 -16.030 37.635 51.561 1.00 92.88 ATOM 104 NH1 ARG M 28 -17.217 38.200 51.738 1.00 76.68 ATOM 105 NH2 ARG M 28 -15.486 37.609 50.352 1.00 87.05 ATOM 106 N HIS M 29 -11.756 35.604 55.839 1.00 85.12 ATOM 107 CA HIS M 29 -10.430 36.042 55.429 1.00 88.37 ATOM 108 C HIS M 29 -9.312 35.231 56.073 1.00 86.90 ATOM 109 O HIS M 29 -8.176 35.271 55.588 1.00 90.66 ATOM 110 CB HIS M 29 -10.257 37.528 55.746 1.00100.33 ATOM 111 CG HIS M 29 -11.314 38.396 55.136 1.00102.99 ATOM 112 ND1 HIS M 29 -11.308 38.753 53.805 1.00 98.71 ATOM 113 CD2 HIS M 29 -12.418 38.966 55.674 1.00 90.03 ATOM 114 CE1 HIS M 29 -12.359 39.512 53.550 1.00 95.83 ATOM 115 NE2 HIS M 29 -13.049 39.656 54.667 1.00 84.46 ATOM 116 N GLY M 30 -9.610 34.498 57.144 1.00 84.95 ATOM 117 CA GLY M 30 -8.624 33.624 57.763 1.00 86.79 ATOM 118 C GLY M 30 -7.493 34.389 58.426 1.00 86.55 ATOM 119 O GLY M 30 -7.702 35.415 59.082 1.00 79.03 ATOM 120 N GLU M 31 -6.268 33.885 58.249 1.00 95.70 ATOM 121 CA GLU M 31 -5.110 34.491 58.895 1.00 97.85 ATOM 122 C GLU M 31 -4.667 35.783 58.222 1.00100.49 ATOM 123 O GLU M 31 -3.958 36.580 58.845 1.00117.33 ATOM 124 CB GLU M 31 -3.947 33.495 58.919 1.00 77.99 ATOM 125 CG GLU M 31 -2.867 33.800 59.949 1.00102.00 ATOM 126 CD GLU M 31 -3.389 33.776 61.375 1.00119.53 ATOM 127 OE1 GLU M 31 -3.915 34.810 61.839 1.00120.88 ATOM 128 OE2 GLU M 31 -3.276 32.719 62.032 1.00112.64 ATOM 129 N ARG M 32 -5.075 36.013 56.973 1.00 94.18 ATOM 130 CA ARG M 32 -4.773 37.244 56.254 1.00 97.82 ATOM 131 C ARG M 32 -5.880 38.286 56.389 1.00 97.05 ATOM 132 O ARG M 32 -6.069 39.115 55.489 1.00 96.34 ATOM 133 CB ARG M 32 -4.454 36.934 54.789 1.00 82.43 ATOM 134 CG ARG M 32 -5.445 36.038 54.074 1.00104.48 ATOM 135 CD ARG M 32 -4.989 35.792 52.642 1.00104.10 ATOM 136 NE ARG M 32 -5.945 34.997 51.877 1.00115.99 ATOM 137 CZ ARG M 32 -6.947 35.507 51.168 1.00128.88 ATOM 138 NH1 ARG M 32 -7.765 34.703 50.504 1.00119.33 ATOM 139 NH2 ARG M 32 -7.130 36.820 51.120 1.00123.98 ATOM 140 N CYS M 33 -6.621 38.251 57.495 1.00 95.65 ATOM 141 CA CYS M 33 -7.729 39.167 57.726 1.00 96.60 ATOM 142 C CYS M 33 -7.212 40.527 58.174 1.00 98.91 ATOM 143 O CYS M 33 -6.231 40.621 58.918 1.00102.76 ATOM 144 CB CYS M 33 -8.681 38.600 58.779 1.00 96.09 ATOM 145 SG CYS M 33 -10.070 39.682 59.191 1.00 88.01 ATOM 146 N SER M 34 -7.882 41.587 57.715 1.00112.16 ATOM 147 CA SER M 34 -7.454 42.940 58.051 1.00112.76 ATOM 148 C SER M 34 -7.652 43.276 59.524 1.00101.78 ATOM 149 O SER M 34 -7.031 44.223 60.015 1.00115.96 ATOM 150 CB SER M 34 -8.206 43.956 57.189 1.00100.03 ATOM 151 OG SER M 34 -8.156 43.598 55.819 1.00 97.43 ATOM 152 N ARG M 35 -8.489 42.531 60.236 1.00110.81 ATOM 153 CA ARG M 35 -8.727 42.772 61.650 1.00108.69 ATOM 154 C ARG M 35 -8.117 41.645 62.477 1.00115.12 ATOM 155 O ARG M 35 -7.792 40.572 61.963 1.00 97.08 ATOM 156 CB ARG M 35 -10.224 42.922 61.945 1.00 84.64 ATOM 157 CG ARG M 35 -10.866 44.110 61.241 1.00 91.19 ATOM 158 CD ARG M 35 -12.110 44.602 61.974 1.00106.84 ATOM 159 NE ARG M 35 -13.357 44.196 61.331 1.00105.89 ATOM 160 CZ ARG M 35 -14.558 44.654 61.674 1.00100.77 ATOM 161 NH1 ARG M 35 -14.697 45.406 62.757 1.00 96.96 ATOM 162 NH2 ARG M 35 -15.636 44.244 61.021 1.00106.44 ATOM 163 N LYS M 36 -7.957 41.907 63.771 1.00113.13 ATOM 164 CA LYS M 36 -7.220 41.003 64.643 1.00115.17 ATOM 165 C LYS M 36 -8.052 39.776 64.997 1.00107.66 ATOM 166 O LYS M 36 -9.247 39.879 65.289 1.00 98.03 ATOM 167 CB LYS M 36 -6.799 41.730 65.921 1.00113.40 ATOM 168 CG LYS M 36 -5.762 40.993 66.753 1.00114.34 ATOM 169 CD LYS M 36 -4.495 40.735 65.954 1.00104.58 ATOM 170 CE LYS M 36 -3.464 39.986 66.782 1.00 84.61 ATOM 171 NZ LYS M 36 -3.969 38.663 67.241 1.00 95.36 ATOM 172 N HIS M 37 -7.407 38.611 64.968 1.00105.89 ATOM 173 CA HIS M 37 -7.994 37.346 65.410 1.00104.68 ATOM 174 C HIS M 37 -7.246 36.908 66.667 1.00109.91 ATOM 175 O HIS M 37 -6.227 36.220 66.592 1.00100.93 ATOM 176 CB HIS M 37 -7.909 36.278 64.318 1.00 92.91 ATOM 177 CG HIS M 37 -8.768 36.554 63.124 1.00 95.13 ATOM 178 ND1 HIS M 37 -8.917 35.652 62.093 1.00 77.55 ATOM 179 CD2 HIS M 37 -9.532 37.624 62.801 1.00108.69 ATOM 180 CE1 HIS M 37 -9.729 36.158 61.182 1.00 75.47 ATOM 181 NE2 HIS M 37 -10.117 37.353 61.588 1.00 92.67 ATOM 182 N VAL M 38 -7.759 37.311 67.826 1.00112.12 ATOM 183 CA VAL M 38 -7.130 36.981 69.101 1.00111.55 ATOM 184 C VAL M 38 -7.563 35.568 69.485 1.00 94.23 ATOM 185 O VAL M 38 -8.750 35.308 69.700 1.00 93.78 ATOM 186 CB VAL M 38 -7.491 38.001 70.188 1.00122.91 ATOM 187 CG1 VAL M 38 -7.446 37.367 71.576 1.00117.35 ATOM 188 CG2 VAL M 38 -6.560 39.206 70.111 1.00111.50 ATOM 189 N LYS M 39 -6.605 34.643 69.537 1.00 83.52 ATOM 190 CA LYS M 39 -6.899 33.260 69.892 1.00 86.01 ATOM 191 C LYS M 39 -6.777 33.076 71.398 1.00 88.27 ATOM 192 O LYS M 39 -5.692 33.301 71.952 1.00 93.69 ATOM 193 CB LYS M 39 -5.968 32.300 69.170 1.00 84.61 ATOM 194 CG LYS M 39 -6.025 32.404 67.655 1.00 95.63 ATOM 195 CD LYS M 39 -5.510 31.132 67.000 1.00115.74 ATOM 196 CE LYS M 39 -5.606 31.207 65.485 1.00115.27 ATOM 197 NZ LYS M 39 -5.150 29.943 64.842 1.00117.13 ATOM 198 N PRO M 40 -7.842 32.677 72.092 1.00 70.29 ATOM 199 CA PRO M 40 -7.783 32.597 73.556 1.00 77.44 ATOM 200 C PRO M 40 -6.888 31.461 74.025 1.00 76.53 ATOM 201 O PRO M 40 -6.838 30.390 73.416 1.00 71.93 ATOM 202 CB PRO M 40 -9.244 32.359 73.955 1.00 76.63 ATOM 203 CG PRO M 40 -9.843 31.682 72.768 1.00 55.89 ATOM 204 CD PRO M 40 -9.155 32.266 71.564 1.00 65.43 ATOM 205 N ASN M 41 -6.167 31.714 75.119 1.00 71.72 ATOM 206 CA ASN M 41 -5.349 30.672 75.727 1.00 73.89 ATOM 207 C ASN M 41 -6.174 29.760 76.626 1.00 92.22 ATOM 208 O ASN M 41 -5.804 28.598 76.830 1.00 92.14 ATOM 209 CB ASN M 41 -4.208 31.301 76.529 1.00 76.79 ATOM 210 CG ASN M 41 -3.263 32.113 75.663 1.00 82.24 ATOM 211 OD1 ASN M 41 -2.295 31.586 75.115 1.00 82.98 ATOM 212 ND2 ASN M 41 -3.540 33.406 75.537 1.00 60.58 ATOM 213 ZN ZN M 301 -11.697 38.198 60.518 1.00 78.43 TER