HEADER TRANSCRIPTION/DNA 02-MAR-98 1TF6 TITLE CO-CRYSTAL STRUCTURE OF XENOPUS TFIIIA ZINC FINGER DOMAIN BOUND TO TITLE 2 THE 5S RIBOSOMAL RNA GENE INTERNAL CONTROL REGION COMPND MOL_ID: 3; COMPND 2 MOLECULE: PROTEIN (TRANSCRIPTION FACTOR IIIA); COMPND 3 CHAIN: A, D; COMPND 4 FRAGMENT: NH2-TERMINAL SIX FINGERS, RESIDUE ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.10 ANGSTORMS DBREF 1TF6 D 1 190 UNP P03001 TF3A_XENLA 23 212 SEQRES 1 D 32 PRO VAL VAL TYR LYS ARG TYR ILE CYS SER PHE ALA ASP SEQRES 2 D 32 CYS GLY ALA ALA TYR ASN LYS ASN TRP LYS LEU GLN ALA SEQRES 3 D 32 HIS LEU CYS LYS HIS THR ATOM 1 N PRO D 7 6.030 69.321 72.978 1.00100.00 ATOM 2 CA PRO D 7 4.859 69.087 73.827 1.00100.00 ATOM 3 C PRO D 7 3.752 68.324 73.097 1.00100.00 ATOM 4 O PRO D 7 3.063 68.880 72.236 1.00100.00 ATOM 5 CB PRO D 7 4.422 70.495 74.222 1.00100.00 ATOM 6 CG PRO D 7 4.866 71.365 73.074 1.00100.00 ATOM 7 CD PRO D 7 5.989 70.650 72.341 1.00100.00 ATOM 8 N VAL D 8 3.593 67.047 73.438 1.00 99.73 ATOM 9 CA VAL D 8 2.572 66.209 72.815 1.00 96.76 ATOM 10 C VAL D 8 2.026 65.173 73.799 1.00 94.77 ATOM 11 O VAL D 8 2.215 65.295 75.013 1.00 93.80 ATOM 12 CB VAL D 8 3.124 65.470 71.568 1.00 95.34 ATOM 13 CG1 VAL D 8 2.026 65.312 70.533 1.00 96.29 ATOM 14 CG2 VAL D 8 4.300 66.230 70.973 1.00 93.42 ATOM 15 N VAL D 9 1.353 64.156 73.265 1.00 92.09 ATOM 16 CA VAL D 9 0.767 63.089 74.076 1.00 89.72 ATOM 17 C VAL D 9 1.433 61.751 73.761 1.00 87.21 ATOM 18 O VAL D 9 1.873 61.533 72.631 1.00 85.91 ATOM 19 CB VAL D 9 -0.749 62.962 73.811 1.00 90.44 ATOM 20 CG1 VAL D 9 -1.472 62.611 75.105 1.00 90.96 ATOM 21 CG2 VAL D 9 -1.291 64.265 73.219 1.00 88.84 ATOM 22 N TYR D 10 1.487 60.860 74.757 1.00 85.06 ATOM 23 CA TYR D 10 2.120 59.542 74.613 1.00 81.53 ATOM 24 C TYR D 10 2.173 59.045 73.178 1.00 75.68 ATOM 25 O TYR D 10 1.322 58.276 72.729 1.00 75.58 ATOM 26 CB TYR D 10 1.430 58.497 75.494 1.00 84.61 ATOM 27 CG TYR D 10 2.375 57.403 75.950 1.00 87.85 ATOM 28 CD1 TYR D 10 3.729 57.671 76.161 1.00 89.39 ATOM 29 CD2 TYR D 10 1.925 56.099 76.153 1.00 89.27 ATOM 30 CE1 TYR D 10 4.614 56.673 76.559 1.00 91.29 ATOM 31 CE2 TYR D 10 2.804 55.087 76.554 1.00 91.05 ATOM 32 CZ TYR D 10 4.148 55.383 76.754 1.00 92.08 ATOM 33 OH TYR D 10 5.026 54.394 77.146 1.00 92.98 ATOM 34 N LYS D 11 3.216 59.496 72.491 1.00 68.57 ATOM 35 CA LYS D 11 3.502 59.216 71.089 1.00 62.19 ATOM 36 C LYS D 11 4.107 60.548 70.705 1.00 59.34 ATOM 37 O LYS D 11 4.466 60.785 69.555 1.00 60.38 ATOM 38 CB LYS D 11 2.221 58.999 70.278 1.00 60.74 ATOM 39 CG LYS D 11 2.055 57.589 69.712 1.00 59.53 ATOM 40 CD LYS D 11 3.084 57.270 68.627 1.00 55.94 ATOM 41 CE LYS D 11 2.626 56.115 67.731 1.00 52.45 ATOM 42 NZ LYS D 11 2.691 54.786 68.406 1.00 48.80 ATOM 43 N ARG D 12 4.197 61.408 71.717 1.00 54.86 ATOM 44 CA ARG D 12 4.719 62.764 71.609 1.00 52.55 ATOM 45 C ARG D 12 5.269 63.115 70.234 1.00 47.01 ATOM 46 O ARG D 12 4.589 63.752 69.438 1.00 49.77 ATOM 47 CB ARG D 12 5.790 63.001 72.681 1.00 56.38 ATOM 48 CG ARG D 12 5.331 63.865 73.863 1.00 59.81 ATOM 49 CD ARG D 12 4.223 63.197 74.690 1.00 62.85 ATOM 50 NE ARG D 12 4.646 61.950 75.329 1.00 64.64 ATOM 51 CZ ARG D 12 4.042 61.404 76.384 1.00 63.78 ATOM 52 NH1 ARG D 12 2.983 61.990 76.928 1.00 62.71 ATOM 53 NH2 ARG D 12 4.494 60.264 76.890 1.00 62.73 ATOM 54 N TYR D 13 6.494 62.687 69.957 1.00 38.52 ATOM 55 CA TYR D 13 7.157 62.964 68.683 1.00 31.42 ATOM 56 C TYR D 13 6.349 62.548 67.455 1.00 27.74 ATOM 57 O TYR D 13 5.994 61.381 67.304 1.00 31.65 ATOM 58 CB TYR D 13 8.527 62.285 68.690 1.00 27.66 ATOM 59 CG TYR D 13 9.242 62.518 69.996 1.00 22.04 ATOM 60 CD1 TYR D 13 9.843 63.745 70.267 1.00 20.95 ATOM 61 CD2 TYR D 13 9.228 61.555 70.998 1.00 20.32 ATOM 62 CE1 TYR D 13 10.401 64.012 71.502 1.00 20.82 ATOM 63 CE2 TYR D 13 9.783 61.811 72.240 1.00 20.76 ATOM 64 CZ TYR D 13 10.362 63.042 72.487 1.00 22.12 ATOM 65 OH TYR D 13 10.866 63.315 73.735 1.00 25.40 ATOM 66 N ILE D 14 6.073 63.506 66.574 1.00 18.20 ATOM 67 CA ILE D 14 5.292 63.228 65.382 1.00 14.40 ATOM 68 C ILE D 14 5.869 63.864 64.132 1.00 12.62 ATOM 69 O ILE D 14 6.435 64.956 64.181 1.00 10.04 ATOM 70 CB ILE D 14 3.837 63.720 65.552 1.00 16.71 ATOM 71 CG1 ILE D 14 3.515 64.812 64.530 1.00 17.72 ATOM 72 CG2 ILE D 14 3.641 64.290 66.936 1.00 17.00 ATOM 73 CD1 ILE D 14 2.819 64.289 63.295 1.00 20.94 ATOM 74 N CYS D 15 5.697 63.177 63.008 1.00 11.83 ATOM 75 CA CYS D 15 6.178 63.650 61.720 1.00 11.91 ATOM 76 C CYS D 15 5.945 65.156 61.555 1.00 11.15 ATOM 77 O CYS D 15 4.917 65.682 61.966 1.00 7.88 ATOM 78 CB CYS D 15 5.473 62.875 60.608 1.00 13.99 ATOM 79 SG CYS D 15 6.247 62.986 58.977 1.00 18.27 ATOM 80 N SER D 16 6.912 65.839 60.950 1.00 15.81 ATOM 81 CA SER D 16 6.843 67.283 60.739 1.00 17.62 ATOM 82 C SER D 16 6.079 67.647 59.480 1.00 20.28 ATOM 83 O SER D 16 5.548 68.751 59.368 1.00 23.49 ATOM 84 CB SER D 16 8.251 67.881 60.654 1.00 18.45 ATOM 85 OG SER D 16 8.880 67.935 61.926 1.00 19.38 ATOM 86 N PHE D 17 6.038 66.727 58.524 1.00 22.90 ATOM 87 CA PHE D 17 5.314 66.970 57.279 1.00 23.31 ATOM 88 C PHE D 17 3.826 66.733 57.517 1.00 27.82 ATOM 89 O PHE D 17 3.443 65.828 58.263 1.00 30.24 ATOM 90 CB PHE D 17 5.797 66.020 56.183 1.00 16.74 ATOM 91 CG PHE D 17 7.203 66.270 55.737 1.00 12.30 ATOM 92 CD1 PHE D 17 8.255 66.205 56.637 1.00 12.18 ATOM 93 CD2 PHE D 17 7.477 66.570 54.413 1.00 10.99 ATOM 94 CE1 PHE D 17 9.558 66.438 56.223 1.00 10.55 ATOM 95 CE2 PHE D 17 8.777 66.803 53.992 1.00 9.72 ATOM 96 CZ PHE D 17 9.817 66.738 54.898 1.00 8.93 ATOM 97 N ALA D 18 2.984 67.546 56.898 1.00 29.43 ATOM 98 CA ALA D 18 1.552 67.362 57.049 1.00 33.97 ATOM 99 C ALA D 18 1.120 66.209 56.131 1.00 39.03 ATOM 100 O ALA D 18 1.681 66.036 55.041 1.00 37.92 ATOM 101 CB ALA D 18 0.823 68.638 56.674 1.00 33.48 ATOM 102 N ASP D 19 0.139 65.426 56.588 1.00 42.61 ATOM 103 CA ASP D 19 -0.411 64.281 55.850 1.00 44.82 ATOM 104 C ASP D 19 0.137 62.939 56.335 1.00 47.77 ATOM 105 O ASP D 19 -0.613 61.974 56.476 1.00 48.98 ATOM 106 CB ASP D 19 -0.150 64.413 54.340 1.00 44.15 ATOM 107 CG ASP D 19 -1.304 65.060 53.599 1.00 44.08 ATOM 108 OD1 ASP D 19 -1.690 66.191 53.955 1.00 43.62 ATOM 109 OD2 ASP D 19 -1.826 64.436 52.653 1.00 45.59 ATOM 110 N CYS D 20 1.443 62.881 56.589 1.00 48.60 ATOM 111 CA CYS D 20 2.097 61.651 57.042 1.00 46.34 ATOM 112 C CYS D 20 1.363 61.016 58.211 1.00 43.57 ATOM 113 O CYS D 20 0.996 59.842 58.160 1.00 43.56 ATOM 114 CB CYS D 20 3.546 61.938 57.443 1.00 47.71 ATOM 115 SG CYS D 20 4.283 60.684 58.526 1.00 51.35 ATOM 116 N GLY D 21 1.164 61.798 59.267 1.00 40.27 ATOM 117 CA GLY D 21 0.459 61.312 60.438 1.00 36.25 ATOM 118 C GLY D 21 1.245 60.381 61.338 1.00 33.48 ATOM 119 O GLY D 21 0.739 59.939 62.369 1.00 34.68 ATOM 120 N ALA D 22 2.477 60.067 60.959 1.00 30.96 ATOM 121 CA ALA D 22 3.294 59.180 61.777 1.00 29.10 ATOM 122 C ALA D 22 3.511 59.803 63.159 1.00 25.62 ATOM 123 O ALA D 22 3.376 61.022 63.338 1.00 25.19 ATOM 124 CB ALA D 22 4.634 58.921 61.093 1.00 29.54 ATOM 125 N ALA D 23 3.833 58.966 64.137 1.00 19.09 ATOM 126 CA ALA D 23 4.071 59.453 65.487 1.00 17.22 ATOM 127 C ALA D 23 4.876 58.417 66.252 1.00 15.36 ATOM 128 O ALA D 23 4.635 57.215 66.120 1.00 14.79 ATOM 129 CB ALA D 23 2.758 59.725 66.180 1.00 20.54 ATOM 130 N TYR D 24 5.831 58.887 67.049 1.00 11.27 ATOM 131 CA TYR D 24 6.699 57.992 67.795 1.00 9.94 ATOM 132 C TYR D 24 6.864 58.369 69.249 1.00 9.07 ATOM 133 O TYR D 24 6.665 59.517 69.629 1.00 10.13 ATOM 134 CB TYR D 24 8.079 57.944 67.141 1.00 10.22 ATOM 135 CG TYR D 24 8.058 57.607 65.673 1.00 5.25 ATOM 136 CD1 TYR D 24 7.964 58.609 64.719 1.00 5.56 ATOM 137 CD2 TYR D 24 8.139 56.289 65.242 1.00 5.49 ATOM 138 CE1 TYR D 24 7.954 58.312 63.358 1.00 10.07 ATOM 139 CE2 TYR D 24 8.129 55.974 63.883 1.00 11.49 ATOM 140 CZ TYR D 24 8.037 56.994 62.943 1.00 13.23 ATOM 141 OH TYR D 24 8.037 56.698 61.595 1.00 14.22 ATOM 142 N ASN D 25 7.255 57.382 70.050 1.00 8.57 ATOM 143 CA ASN D 25 7.458 57.567 71.480 1.00 9.19 ATOM 144 C ASN D 25 8.945 57.675 71.784 1.00 8.93 ATOM 145 O ASN D 25 9.444 57.060 72.728 1.00 5.56 ATOM 146 CB ASN D 25 6.879 56.383 72.246 1.00 10.75 ATOM 147 CG ASN D 25 7.806 55.191 72.242 1.00 13.02 ATOM 148 OD1 ASN D 25 7.903 54.472 71.247 1.00 17.06 ATOM 149 ND2 ASN D 25 8.505 54.982 73.351 1.00 10.99 ATOM 150 N LYS D 26 9.645 58.463 70.975 1.00 11.24 ATOM 151 CA LYS D 26 11.079 58.664 71.140 1.00 11.85 ATOM 152 C LYS D 26 11.577 59.490 69.967 1.00 14.22 ATOM 153 O LYS D 26 11.578 59.028 68.827 1.00 12.05 ATOM 154 CB LYS D 26 11.801 57.315 71.181 1.00 10.18 ATOM 155 CG LYS D 26 12.729 57.143 72.375 1.00 9.20 ATOM 156 CD LYS D 26 11.980 57.185 73.683 1.00 4.59 ATOM 157 CE LYS D 26 11.725 55.796 74.222 1.00 6.93 ATOM 158 NZ LYS D 26 12.859 55.290 75.042 1.00 6.01 ATOM 159 N ASN D 27 11.994 60.716 70.255 1.00 18.83 ATOM 160 CA ASN D 27 12.473 61.616 69.220 1.00 24.24 ATOM 161 C ASN D 27 13.336 60.939 68.149 1.00 27.60 ATOM 162 O ASN D 27 13.228 61.281 66.968 1.00 29.52 ATOM 163 CB ASN D 27 13.238 62.785 69.852 1.00 26.81 ATOM 164 CG ASN D 27 13.691 63.818 68.823 1.00 30.51 ATOM 165 OD1 ASN D 27 12.871 64.429 68.126 1.00 31.05 ATOM 166 ND2 ASN D 27 15.005 64.019 68.727 1.00 30.50 ATOM 167 N TRP D 28 14.183 59.982 68.530 1.00 27.47 ATOM 168 CA TRP D 28 15.017 59.331 67.517 1.00 25.45 ATOM 169 C TRP D 28 14.174 58.581 66.496 1.00 27.58 ATOM 170 O TRP D 28 14.396 58.706 65.287 1.00 29.71 ATOM 171 CB TRP D 28 16.063 58.395 68.149 1.00 18.26 ATOM 172 CG TRP D 28 15.589 57.066 68.689 1.00 13.93 ATOM 173 CD1 TRP D 28 15.530 56.711 69.999 1.00 17.49 ATOM 174 CD2 TRP D 28 15.267 55.879 67.943 1.00 9.60 ATOM 175 NE1 TRP D 28 15.205 55.381 70.125 1.00 15.99 ATOM 176 CE2 TRP D 28 15.038 54.846 68.878 1.00 10.58 ATOM 177 CE3 TRP D 28 15.155 55.588 66.580 1.00 9.18 ATOM 178 CZ2 TRP D 28 14.703 53.541 68.496 1.00 8.92 ATOM 179 CZ3 TRP D 28 14.822 54.283 66.200 1.00 11.46 ATOM 180 CH2 TRP D 28 14.600 53.278 67.159 1.00 8.07 ATOM 181 N LYS D 29 13.200 57.814 66.982 1.00 22.98 ATOM 182 CA LYS D 29 12.330 57.069 66.096 1.00 13.62 ATOM 183 C LYS D 29 11.884 58.049 65.036 1.00 7.41 ATOM 184 O LYS D 29 12.204 57.899 63.865 1.00 7.58 ATOM 185 CB LYS D 29 11.128 56.528 66.865 1.00 13.82 ATOM 186 CG LYS D 29 11.505 55.595 67.993 1.00 14.87 ATOM 187 CD LYS D 29 11.208 54.151 67.633 1.00 17.56 ATOM 188 CE LYS D 29 11.045 53.302 68.878 1.00 21.03 ATOM 189 NZ LYS D 29 9.722 53.518 69.532 1.00 24.80 ATOM 190 N LEU D 30 11.171 59.079 65.453 1.00 5.36 ATOM 191 CA LEU D 30 10.709 60.065 64.498 1.00 11.33 ATOM 192 C LEU D 30 11.854 60.515 63.611 1.00 15.52 ATOM 193 O LEU D 30 11.753 60.490 62.386 1.00 15.20 ATOM 194 CB LEU D 30 10.130 61.272 65.227 1.00 9.30 ATOM 195 CG LEU D 30 9.297 62.206 64.355 1.00 7.54 ATOM 196 CD1 LEU D 30 8.655 63.235 65.259 1.00 8.09 ATOM 197 CD2 LEU D 30 10.156 62.866 63.281 1.00 2.00 ATOM 198 N GLN D 31 12.942 60.924 64.251 1.00 20.62 ATOM 199 CA GLN D 31 14.117 61.411 63.551 1.00 22.56 ATOM 200 C GLN D 31 14.494 60.547 62.371 1.00 21.82 ATOM 201 O GLN D 31 14.912 61.060 61.338 1.00 23.35 ATOM 202 CB GLN D 31 15.293 61.531 64.520 1.00 24.70 ATOM 203 CG GLN D 31 15.403 62.909 65.136 1.00 25.22 ATOM 204 CD GLN D 31 14.400 63.879 64.532 1.00 25.91 ATOM 205 OE1 GLN D 31 14.524 64.272 63.368 1.00 24.07 ATOM 206 NE2 GLN D 31 13.395 64.262 65.318 1.00 24.54 ATOM 207 N ALA D 32 14.346 59.237 62.526 1.00 19.96 ATOM 208 CA ALA D 32 14.661 58.312 61.445 1.00 20.61 ATOM 209 C ALA D 32 13.573 58.426 60.372 1.00 22.17 ATOM 210 O ALA D 32 13.866 58.535 59.176 1.00 21.26 ATOM 211 CB ALA D 32 14.731 56.890 61.980 1.00 21.70 ATOM 212 N HIS D 33 12.316 58.408 60.813 1.00 21.79 ATOM 213 CA HIS D 33 11.187 58.517 59.904 1.00 19.41 ATOM 214 C HIS D 33 11.341 59.784 59.080 1.00 24.41 ATOM 215 O HIS D 33 10.936 59.833 57.919 1.00 26.44 ATOM 216 CB HIS D 33 9.875 58.574 60.689 1.00 14.40 ATOM 217 CG HIS D 33 8.714 59.107 59.898 1.00 12.37 ATOM 218 ND1 HIS D 33 8.030 58.389 58.943 1.00 8.57 ATOM 219 CD2 HIS D 33 8.111 60.322 59.936 1.00 9.87 ATOM 220 CE1 HIS D 33 7.065 59.173 58.452 1.00 2.00 ATOM 221 NE2 HIS D 33 7.078 60.355 59.029 1.00 2.00 ATOM 222 N LEU D 34 11.930 60.811 59.685 1.00 28.48 ATOM 223 CA LEU D 34 12.120 62.086 59.000 1.00 32.99 ATOM 224 C LEU D 34 13.105 61.940 57.853 1.00 32.67 ATOM 225 O LEU D 34 12.882 62.452 56.752 1.00 28.76 ATOM 226 CB LEU D 34 12.617 63.149 59.983 1.00 36.49 ATOM 227 CG LEU D 34 11.539 63.983 60.691 1.00 39.02 ATOM 228 CD1 LEU D 34 12.216 65.095 61.472 1.00 41.11 ATOM 229 CD2 LEU D 34 10.541 64.557 59.684 1.00 37.23 ATOM 230 N CYS D 35 14.194 61.231 58.120 1.00 34.84 ATOM 231 CA CYS D 35 15.215 61.005 57.112 1.00 38.03 ATOM 232 C CYS D 35 14.575 60.374 55.884 1.00 35.78 ATOM 233 O CYS D 35 15.065 60.518 54.766 1.00 38.54 ATOM 234 CB CYS D 35 16.303 60.102 57.681 1.00 40.59 ATOM 235 SG CYS D 35 16.779 60.581 59.356 1.00 46.23 ATOM 236 N LYS D 36 13.474 59.670 56.101 1.00 29.25 ATOM 237 CA LYS D 36 12.765 59.056 55.000 1.00 27.23 ATOM 238 C LYS D 36 12.368 60.206 54.085 1.00 28.08 ATOM 239 O LYS D 36 12.810 60.286 52.938 1.00 27.01 ATOM 240 CB LYS D 36 11.514 58.343 55.518 1.00 28.92 ATOM 241 CG LYS D 36 10.879 57.363 54.539 1.00 30.19 ATOM 242 CD LYS D 36 10.768 55.966 55.146 1.00 29.24 ATOM 243 CE LYS D 36 9.497 55.267 54.699 1.00 27.98 ATOM 244 NZ LYS D 36 8.843 54.571 55.839 1.00 27.70 ATOM 245 N HIS D 37 11.544 61.106 54.618 1.00 30.47 ATOM 246 CA HIS D 37 11.059 62.267 53.873 1.00 32.64 ATOM 247 C HIS D 37 12.209 62.988 53.199 1.00 33.63 ATOM 248 O HIS D 37 12.238 63.131 51.983 1.00 32.01 ATOM 249 CB HIS D 37 10.353 63.258 54.806 1.00 33.57 ATOM 250 CG HIS D 37 8.991 62.823 55.251 1.00 33.33 ATOM 251 ND1 HIS D 37 7.828 63.489 54.937 1.00 32.90 ATOM 252 CD2 HIS D 37 8.619 61.791 56.049 1.00 34.35 ATOM 253 CE1 HIS D 37 6.810 62.855 55.543 1.00 33.42 ATOM 254 NE2 HIS D 37 7.238 61.816 56.231 1.00 33.90 ATOM 255 N THR D 38 13.155 63.440 54.015 1.00 39.89 ATOM 256 CA THR D 38 14.326 64.172 53.546 1.00 45.56 ATOM 257 C THR D 38 15.208 63.364 52.595 1.00 49.20 ATOM 258 O THR D 38 15.309 63.675 51.410 1.00 48.02 ATOM 259 CB THR D 38 15.186 64.641 54.743 1.00 45.83 ATOM 260 OG1 THR D 38 15.005 63.742 55.846 1.00 44.78 ATOM 261 CG2 THR D 38 14.776 66.042 55.175 1.00 44.95 TER