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 30 GLY GLU LYS PRO PHE PRO CYS LYS GLU GLU GLY CYS GLU SEQRES 2 D 30 LYS GLY PHE THR SER LEU HIS HIS LEU THR ARG HIS SER SEQRES 3 D 30 LEU THR HIS THR ATOM 1 N GLY D 39 15.844 62.325 53.123 1.00 54.02 ATOM 2 CA GLY D 39 16.717 61.501 52.309 1.00 57.81 ATOM 3 C GLY D 39 18.143 61.769 52.730 1.00 60.99 ATOM 4 O GLY D 39 19.036 61.923 51.898 1.00 60.78 ATOM 5 N GLU D 40 18.346 61.826 54.041 1.00 64.33 ATOM 6 CA GLU D 40 19.656 62.096 54.608 1.00 68.35 ATOM 7 C GLU D 40 20.462 60.829 54.845 1.00 66.99 ATOM 8 O GLU D 40 19.925 59.724 54.837 1.00 64.24 ATOM 9 CB GLU D 40 19.502 62.858 55.926 1.00 73.32 ATOM 10 CG GLU D 40 19.069 64.306 55.754 1.00 77.82 ATOM 11 CD GLU D 40 19.361 65.153 56.978 1.00 80.22 ATOM 12 OE1 GLU D 40 20.481 65.045 57.526 1.00 81.82 ATOM 13 OE2 GLU D 40 18.468 65.925 57.390 1.00 80.37 ATOM 14 N LYS D 41 21.761 61.010 55.058 1.00 68.81 ATOM 15 CA LYS D 41 22.670 59.899 55.313 1.00 70.70 ATOM 16 C LYS D 41 23.411 60.117 56.636 1.00 67.24 ATOM 17 O LYS D 41 24.640 60.206 56.662 1.00 67.39 ATOM 18 CB LYS D 41 23.687 59.764 54.172 1.00 76.02 ATOM 19 CG LYS D 41 23.481 60.720 52.998 1.00 80.39 ATOM 20 CD LYS D 41 23.937 60.089 51.679 1.00 82.97 ATOM 21 CE LYS D 41 25.263 60.672 51.199 1.00 83.49 ATOM 22 NZ LYS D 41 26.031 59.724 50.339 1.00 82.83 ATOM 23 N PRO D 42 22.668 60.207 57.753 1.00 62.78 ATOM 24 CA PRO D 42 23.267 60.417 59.076 1.00 57.74 ATOM 25 C PRO D 42 24.383 59.431 59.398 1.00 53.28 ATOM 26 O PRO D 42 25.189 59.662 60.296 1.00 51.60 ATOM 27 CB PRO D 42 22.086 60.271 60.035 1.00 58.54 ATOM 28 CG PRO D 42 20.897 60.615 59.217 1.00 60.44 ATOM 29 CD PRO D 42 21.199 60.118 57.831 1.00 62.07 ATOM 30 N PHE D 43 24.421 58.326 58.668 1.00 50.94 ATOM 31 CA PHE D 43 25.444 57.321 58.891 1.00 51.82 ATOM 32 C PHE D 43 25.866 56.687 57.579 1.00 53.77 ATOM 33 O PHE D 43 25.331 55.653 57.185 1.00 55.27 ATOM 34 CB PHE D 43 24.925 56.238 59.836 1.00 51.79 ATOM 35 CG PHE D 43 24.424 56.768 61.146 1.00 53.35 ATOM 36 CD1 PHE D 43 23.120 57.235 61.268 1.00 53.10 ATOM 37 CD2 PHE D 43 25.252 56.797 62.263 1.00 54.40 ATOM 38 CE1 PHE D 43 22.646 57.722 62.482 1.00 53.28 ATOM 39 CE2 PHE D 43 24.789 57.281 63.482 1.00 54.88 ATOM 40 CZ PHE D 43 23.482 57.743 63.592 1.00 54.84 ATOM 41 N PRO D 44 26.825 57.309 56.875 1.00 54.75 ATOM 42 CA PRO D 44 27.308 56.781 55.598 1.00 57.91 ATOM 43 C PRO D 44 28.511 55.866 55.812 1.00 61.90 ATOM 44 O PRO D 44 29.122 55.880 56.883 1.00 60.23 ATOM 45 CB PRO D 44 27.670 58.038 54.812 1.00 56.12 ATOM 46 CG PRO D 44 27.964 59.088 55.874 1.00 53.96 ATOM 47 CD PRO D 44 27.510 58.564 57.221 1.00 53.53 ATOM 48 N CYS D 45 28.848 55.074 54.797 1.00 67.00 ATOM 49 CA CYS D 45 29.980 54.161 54.901 1.00 72.16 ATOM 50 C CYS D 45 31.298 54.885 54.673 1.00 77.89 ATOM 51 O CYS D 45 31.315 56.027 54.209 1.00 78.98 ATOM 52 CB CYS D 45 29.849 53.024 53.894 1.00 71.16 ATOM 53 SG CYS D 45 30.867 51.611 54.323 1.00 71.11 ATOM 54 N LYS D 46 32.403 54.215 54.989 1.00 82.21 ATOM 55 CA LYS D 46 33.723 54.814 54.830 1.00 86.34 ATOM 56 C LYS D 46 34.606 54.098 53.806 1.00 88.64 ATOM 57 O LYS D 46 35.675 53.586 54.145 1.00 89.91 ATOM 58 CB LYS D 46 34.432 54.861 56.186 1.00 87.99 ATOM 59 CG LYS D 46 33.857 55.895 57.152 1.00 89.02 ATOM 60 CD LYS D 46 32.757 55.301 58.028 1.00 88.96 ATOM 61 CE LYS D 46 32.528 56.137 59.282 1.00 88.57 ATOM 62 NZ LYS D 46 31.526 57.216 59.060 1.00 88.17 ATOM 63 N GLU D 47 34.150 54.065 52.556 1.00 90.09 ATOM 64 CA GLU D 47 34.886 53.427 51.464 1.00 90.92 ATOM 65 C GLU D 47 34.227 53.796 50.138 1.00 91.56 ATOM 66 O GLU D 47 33.005 53.928 50.060 1.00 91.26 ATOM 67 CB GLU D 47 34.910 51.895 51.628 1.00 91.00 ATOM 68 CG GLU D 47 34.043 51.341 52.766 1.00 92.28 ATOM 69 CD GLU D 47 34.854 50.667 53.870 1.00 92.04 ATOM 70 OE1 GLU D 47 35.597 49.711 53.564 1.00 92.01 ATOM 71 OE2 GLU D 47 34.746 51.088 55.045 1.00 91.34 ATOM 72 N GLU D 48 35.039 53.967 49.100 1.00 92.65 ATOM 73 CA GLU D 48 34.531 54.333 47.782 1.00 93.54 ATOM 74 C GLU D 48 33.608 53.269 47.212 1.00 93.64 ATOM 75 O GLU D 48 33.495 52.172 47.761 1.00 92.31 ATOM 76 CB GLU D 48 35.690 54.572 46.813 1.00 94.64 ATOM 77 CG GLU D 48 36.013 56.037 46.594 1.00 96.67 ATOM 78 CD GLU D 48 36.562 56.700 47.842 1.00 98.96 ATOM 79 OE1 GLU D 48 35.864 56.695 48.880 1.00 99.86 ATOM 80 OE2 GLU D 48 37.694 57.227 47.784 1.00100.00 ATOM 81 N GLY D 49 32.948 53.605 46.108 1.00 95.87 ATOM 82 CA GLY D 49 32.037 52.671 45.467 1.00 98.92 ATOM 83 C GLY D 49 30.745 52.445 46.235 1.00 99.86 ATOM 84 O GLY D 49 29.730 52.033 45.660 1.00100.00 ATOM 85 N CYS D 50 30.779 52.717 47.537 1.00 98.42 ATOM 86 CA CYS D 50 29.612 52.540 48.391 1.00 95.37 ATOM 87 C CYS D 50 28.957 53.867 48.749 1.00 94.91 ATOM 88 O CYS D 50 29.597 54.759 49.312 1.00 95.51 ATOM 89 CB CYS D 50 30.003 51.809 49.677 1.00 92.85 ATOM 90 SG CYS D 50 28.609 51.443 50.760 1.00 89.07 ATOM 91 N GLU D 51 27.675 53.987 48.419 1.00 93.89 ATOM 92 CA GLU D 51 26.921 55.198 48.714 1.00 93.04 ATOM 93 C GLU D 51 25.818 54.875 49.719 1.00 90.15 ATOM 94 O GLU D 51 24.912 55.681 49.944 1.00 90.08 ATOM 95 CB GLU D 51 26.314 55.768 47.427 1.00 95.25 ATOM 96 CG GLU D 51 26.082 57.279 47.459 1.00 98.51 ATOM 97 CD GLU D 51 27.320 58.082 47.081 1.00100.00 ATOM 98 OE1 GLU D 51 28.008 57.697 46.110 1.00100.00 ATOM 99 OE2 GLU D 51 27.602 59.100 47.755 1.00100.00 ATOM 100 N LYS D 52 25.909 53.692 50.325 1.00 86.57 ATOM 101 CA LYS D 52 24.918 53.245 51.300 1.00 83.09 ATOM 102 C LYS D 52 24.825 54.198 52.483 1.00 79.83 ATOM 103 O LYS D 52 25.842 54.602 53.055 1.00 78.31 ATOM 104 CB LYS D 52 25.251 51.832 51.798 1.00 83.46 ATOM 105 CG LYS D 52 24.867 50.715 50.827 1.00 84.71 ATOM 106 CD LYS D 52 23.358 50.649 50.596 1.00 85.29 ATOM 107 CE LYS D 52 23.021 50.391 49.125 1.00 85.45 ATOM 108 NZ LYS D 52 21.548 50.431 48.845 1.00 84.80 ATOM 109 N GLY D 53 23.590 54.555 52.833 1.00 76.78 ATOM 110 CA GLY D 53 23.345 55.463 53.941 1.00 69.97 ATOM 111 C GLY D 53 22.492 54.812 55.006 1.00 62.18 ATOM 112 O GLY D 53 21.913 53.748 54.774 1.00 61.02 ATOM 113 N PHE D 54 22.411 55.442 56.174 1.00 57.42 ATOM 114 CA PHE D 54 21.630 54.886 57.271 1.00 55.87 ATOM 115 C PHE D 54 21.121 55.931 58.262 1.00 54.16 ATOM 116 O PHE D 54 21.352 57.128 58.089 1.00 54.54 ATOM 117 CB PHE D 54 22.463 53.832 58.008 1.00 56.26 ATOM 118 CG PHE D 54 22.814 52.642 57.162 1.00 53.85 ATOM 119 CD1 PHE D 54 21.961 51.546 57.096 1.00 53.37 ATOM 120 CD2 PHE D 54 23.977 52.635 56.402 1.00 51.83 ATOM 121 CE1 PHE D 54 22.259 50.466 56.287 1.00 53.50 ATOM 122 CE2 PHE D 54 24.284 51.561 55.589 1.00 52.97 ATOM 123 CZ PHE D 54 23.425 50.473 55.529 1.00 54.32 ATOM 124 N THR D 55 20.431 55.460 59.301 1.00 52.70 ATOM 125 CA THR D 55 19.859 56.324 60.334 1.00 52.95 ATOM 126 C THR D 55 20.006 55.733 61.743 1.00 53.50 ATOM 127 O THR D 55 19.049 55.694 62.524 1.00 48.90 ATOM 128 CB THR D 55 18.376 56.565 60.054 1.00 52.68 ATOM 129 OG1 THR D 55 17.792 55.366 59.529 1.00 54.41 ATOM 130 CG2 THR D 55 18.211 57.675 59.035 1.00 51.69 ATOM 131 N SER D 56 21.218 55.274 62.043 1.00 57.05 ATOM 132 CA SER D 56 21.575 54.676 63.328 1.00 60.52 ATOM 133 C SER D 56 23.051 54.276 63.255 1.00 64.91 ATOM 134 O SER D 56 23.508 53.743 62.240 1.00 66.61 ATOM 135 CB SER D 56 20.708 53.438 63.606 1.00 59.52 ATOM 136 OG SER D 56 21.371 52.499 64.443 1.00 56.69 ATOM 137 N LEU D 57 23.798 54.539 64.321 1.00 67.23 ATOM 138 CA LEU D 57 25.215 54.197 64.349 1.00 70.03 ATOM 139 C LEU D 57 25.441 52.689 64.374 1.00 71.92 ATOM 140 O LEU D 57 26.580 52.226 64.384 1.00 71.55 ATOM 141 CB LEU D 57 25.876 54.834 65.564 1.00 71.29 ATOM 142 CG LEU D 57 24.905 55.559 66.493 1.00 72.87 ATOM 143 CD1 LEU D 57 24.642 54.698 67.715 1.00 73.94 ATOM 144 CD2 LEU D 57 25.480 56.908 66.893 1.00 74.10 ATOM 145 N HIS D 58 24.351 51.928 64.389 1.00 74.43 ATOM 146 CA HIS D 58 24.432 50.472 64.406 1.00 75.28 ATOM 147 C HIS D 58 24.055 49.903 63.048 1.00 72.99 ATOM 148 O HIS D 58 24.481 48.807 62.684 1.00 73.54 ATOM 149 CB HIS D 58 23.497 49.889 65.464 1.00 79.29 ATOM 150 CG HIS D 58 23.019 48.506 65.143 1.00 82.51 ATOM 151 ND1 HIS D 58 23.882 47.454 64.925 1.00 82.64 ATOM 152 CD2 HIS D 58 21.770 48.009 64.982 1.00 84.41 ATOM 153 CE1 HIS D 58 23.184 46.368 64.643 1.00 83.83 ATOM 154 NE2 HIS D 58 21.900 46.677 64.671 1.00 84.45 ATOM 155 N HIS D 59 23.236 50.640 62.310 1.00 69.67 ATOM 156 CA HIS D 59 22.827 50.197 60.991 1.00 68.17 ATOM 157 C HIS D 59 23.960 50.458 60.015 1.00 70.52 ATOM 158 O HIS D 59 23.849 50.164 58.825 1.00 73.44 ATOM 159 CB HIS D 59 21.575 50.938 60.544 1.00 65.78 ATOM 160 CG HIS D 59 20.304 50.285 60.984 1.00 63.96 ATOM 161 ND1 HIS D 59 19.060 50.762 60.627 1.00 63.46 ATOM 162 CD2 HIS D 59 20.083 49.198 61.761 1.00 61.80 ATOM 163 CE1 HIS D 59 18.128 49.997 61.166 1.00 62.40 ATOM 164 NE2 HIS D 59 18.722 49.041 61.858 1.00 61.77 ATOM 165 N LEU D 60 25.048 51.026 60.525 1.00 69.63 ATOM 166 CA LEU D 60 26.217 51.294 59.701 1.00 69.49 ATOM 167 C LEU D 60 27.223 50.176 59.954 1.00 71.72 ATOM 168 O LEU D 60 27.892 49.704 59.032 1.00 73.45 ATOM 169 CB LEU D 60 26.839 52.645 60.059 1.00 66.29 ATOM 170 CG LEU D 60 28.085 53.053 59.265 1.00 63.72 ATOM 171 CD1 LEU D 60 27.978 52.623 57.812 1.00 60.98 ATOM 172 CD2 LEU D 60 28.241 54.553 59.351 1.00 64.53 ATOM 173 N THR D 61 27.310 49.751 61.213 1.00 72.81 ATOM 174 CA THR D 61 28.220 48.681 61.612 1.00 74.33 ATOM 175 C THR D 61 27.832 47.363 60.952 1.00 72.85 ATOM 176 O THR D 61 28.679 46.668 60.389 1.00 74.08 ATOM 177 CB THR D 61 28.216 48.478 63.137 1.00 76.76 ATOM 178 OG1 THR D 61 27.090 49.157 63.710 1.00 79.26 ATOM 179 CG2 THR D 61 29.504 49.017 63.743 1.00 77.37 ATOM 180 N ARG D 62 26.551 47.017 61.027 1.00 69.57 ATOM 181 CA ARG D 62 26.071 45.784 60.422 1.00 65.71 ATOM 182 C ARG D 62 26.401 45.779 58.925 1.00 64.73 ATOM 183 O ARG D 62 26.492 44.717 58.310 1.00 66.61 ATOM 184 CB ARG D 62 24.558 45.628 60.664 1.00 63.72 ATOM 185 CG ARG D 62 23.655 46.008 59.494 1.00 60.94 ATOM 186 CD ARG D 62 22.260 46.420 59.963 1.00 57.59 ATOM 187 NE ARG D 62 21.599 45.379 60.750 1.00 56.29 ATOM 188 CZ ARG D 62 20.285 45.161 60.757 1.00 54.41 ATOM 189 NH1 ARG D 62 19.483 45.914 60.013 1.00 52.59 ATOM 190 NH2 ARG D 62 19.767 44.195 61.512 1.00 51.84 ATOM 191 N HIS D 63 26.594 46.964 58.348 1.00 61.24 ATOM 192 CA HIS D 63 26.931 47.074 56.932 1.00 60.97 ATOM 193 C HIS D 63 28.438 46.952 56.734 1.00 65.65 ATOM 194 O HIS D 63 28.908 46.642 55.638 1.00 66.96 ATOM 195 CB HIS D 63 26.461 48.411 56.360 1.00 57.62 ATOM 196 CG HIS D 63 27.168 48.808 55.100 1.00 55.34 ATOM 197 ND1 HIS D 63 26.700 48.540 53.833 1.00 54.32 ATOM 198 CD2 HIS D 63 28.347 49.457 54.923 1.00 54.36 ATOM 199 CE1 HIS D 63 27.585 49.021 52.949 1.00 54.36 ATOM 200 NE2 HIS D 63 28.608 49.591 53.558 1.00 55.46 ATOM 201 N SER D 64 29.195 47.210 57.794 1.00 69.12 ATOM 202 CA SER D 64 30.650 47.122 57.728 1.00 72.59 ATOM 203 C SER D 64 31.110 45.693 57.442 1.00 74.37 ATOM 204 O SER D 64 31.753 45.429 56.424 1.00 72.40 ATOM 205 CB SER D 64 31.266 47.601 59.043 1.00 72.92 ATOM 206 OG SER D 64 30.395 48.496 59.708 1.00 73.68 ATOM 207 N LEU D 65 30.773 44.776 58.345 1.00 77.60 ATOM 208 CA LEU D 65 31.144 43.370 58.208 1.00 81.13 ATOM 209 C LEU D 65 30.942 42.864 56.785 1.00 83.13 ATOM 210 O LEU D 65 31.493 41.833 56.398 1.00 83.55 ATOM 211 CB LEU D 65 30.318 42.514 59.173 1.00 82.00 ATOM 212 CG LEU D 65 28.841 42.889 59.333 1.00 82.60 ATOM 213 CD1 LEU D 65 27.964 41.851 58.648 1.00 82.07 ATOM 214 CD2 LEU D 65 28.495 42.988 60.812 1.00 83.01 ATOM 215 N THR D 66 30.155 43.603 56.011 1.00 85.36 ATOM 216 CA THR D 66 29.855 43.240 54.633 1.00 89.89 ATOM 217 C THR D 66 30.909 43.690 53.621 1.00 91.75 ATOM 218 O THR D 66 31.222 42.962 52.676 1.00 91.55 ATOM 219 CB THR D 66 28.496 43.817 54.208 1.00 91.46 ATOM 220 OG1 THR D 66 28.691 45.075 53.546 1.00 92.19 ATOM 221 CG2 THR D 66 27.598 44.005 55.427 1.00 92.41 ATOM 222 N HIS D 67 31.450 44.890 53.809 1.00 93.25 ATOM 223 CA HIS D 67 32.469 45.404 52.899 1.00 92.99 ATOM 224 C HIS D 67 33.721 44.551 53.017 1.00 89.91 ATOM 225 O HIS D 67 34.748 44.842 52.408 1.00 89.15 ATOM 226 CB HIS D 67 32.799 46.859 53.227 1.00 96.36 ATOM 227 CG HIS D 67 32.224 47.841 52.254 1.00 98.99 ATOM 228 ND1 HIS D 67 32.577 47.907 50.923 1.00 99.64 ATOM 229 CD2 HIS D 67 31.293 48.811 52.436 1.00 99.89 ATOM 230 CE1 HIS D 67 31.865 48.894 50.356 1.00 99.99 ATOM 231 NE2 HIS D 67 31.070 49.474 51.234 1.00100.00 ATOM 232 N THR D 68 33.615 43.498 53.820 1.00 87.33 ATOM 233 CA THR D 68 34.706 42.564 54.043 1.00 84.75 ATOM 234 C THR D 68 34.203 41.156 53.763 1.00 86.32 ATOM 235 O THR D 68 34.740 40.449 52.912 1.00 87.18 ATOM 236 CB THR D 68 35.212 42.615 55.498 1.00 81.00 ATOM 237 OG1 THR D 68 35.135 41.305 56.075 1.00 77.02 ATOM 238 CG2 THR D 68 34.376 43.579 56.324 1.00 80.16 TER