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 31 GLY GLU LYS ASN PHE THR CYS ASP SER ASP GLY CYS ASP SEQRES 2 D 31 LEU ARG PHE THR THR LYS ALA ASN MET LYS LYS HIS PHE SEQRES 3 D 31 ASN ARG PHE HIS ASN ATOM 1 N GLY D 69 33.160 40.759 54.483 1.00 87.34 ATOM 2 CA GLY D 69 32.601 39.432 54.307 1.00 88.70 ATOM 3 C GLY D 69 32.846 38.592 55.542 1.00 89.54 ATOM 4 O GLY D 69 33.049 37.380 55.456 1.00 88.74 ATOM 5 N GLU D 70 32.830 39.249 56.697 1.00 90.96 ATOM 6 CA GLU D 70 33.053 38.574 57.971 1.00 93.34 ATOM 7 C GLU D 70 31.847 37.736 58.379 1.00 94.01 ATOM 8 O GLU D 70 30.742 37.926 57.870 1.00 94.45 ATOM 9 CB GLU D 70 33.348 39.599 59.070 1.00 94.61 ATOM 10 CG GLU D 70 33.597 41.008 58.563 1.00 95.49 ATOM 11 CD GLU D 70 35.019 41.460 58.804 1.00 96.74 ATOM 12 OE1 GLU D 70 35.951 40.690 58.490 1.00 97.08 ATOM 13 OE2 GLU D 70 35.208 42.585 59.306 1.00 98.03 ATOM 14 N LYS D 71 32.070 36.809 59.303 1.00 94.75 ATOM 15 CA LYS D 71 31.011 35.940 59.798 1.00 96.13 ATOM 16 C LYS D 71 31.218 35.731 61.290 1.00 97.00 ATOM 17 O LYS D 71 31.627 34.655 61.732 1.00 97.16 ATOM 18 CB LYS D 71 31.045 34.597 59.070 1.00 97.08 ATOM 19 CG LYS D 71 29.697 34.148 58.540 1.00 98.05 ATOM 20 CD LYS D 71 29.032 35.218 57.688 1.00 99.03 ATOM 21 CE LYS D 71 29.512 35.157 56.247 1.00100.00 ATOM 22 NZ LYS D 71 30.717 36.006 56.033 1.00100.00 ATOM 23 N ASN D 72 30.930 36.779 62.056 1.00 97.80 ATOM 24 CA ASN D 72 31.094 36.763 63.504 1.00 99.11 ATOM 25 C ASN D 72 30.060 35.919 64.246 1.00 99.41 ATOM 26 O ASN D 72 30.351 35.376 65.311 1.00100.00 ATOM 27 CB ASN D 72 31.077 38.197 64.036 1.00 99.86 ATOM 28 CG ASN D 72 32.131 39.073 63.376 1.00100.00 ATOM 29 OD1 ASN D 72 32.818 38.644 62.446 1.00100.00 ATOM 30 ND2 ASN D 72 32.264 40.305 63.856 1.00100.00 ATOM 31 N PHE D 73 28.854 35.816 63.696 1.00 99.25 ATOM 32 CA PHE D 73 27.811 35.014 64.326 1.00 99.21 ATOM 33 C PHE D 73 27.827 33.610 63.732 1.00 99.15 ATOM 34 O PHE D 73 28.194 33.430 62.576 1.00 97.38 ATOM 35 CB PHE D 73 26.441 35.662 64.125 1.00 98.97 ATOM 36 CG PHE D 73 25.938 36.393 65.339 1.00 99.35 ATOM 37 CD1 PHE D 73 26.014 35.808 66.602 1.00 99.40 ATOM 38 CD2 PHE D 73 25.401 37.672 65.226 1.00100.00 ATOM 39 CE1 PHE D 73 25.562 36.486 67.736 1.00 99.92 ATOM 40 CE2 PHE D 73 24.945 38.361 66.355 1.00100.00 ATOM 41 CZ PHE D 73 25.026 37.766 67.612 1.00100.00 ATOM 42 N THR D 74 27.438 32.618 64.530 1.00100.00 ATOM 43 CA THR D 74 27.433 31.228 64.076 1.00100.00 ATOM 44 C THR D 74 26.048 30.590 64.086 1.00 99.72 ATOM 45 O THR D 74 25.106 31.122 64.674 1.00 99.35 ATOM 46 CB THR D 74 28.368 30.350 64.947 1.00 99.66 ATOM 47 OG1 THR D 74 28.055 30.538 66.334 1.00 98.52 ATOM 48 CG2 THR D 74 29.826 30.716 64.702 1.00 99.37 ATOM 49 N CYS D 75 25.938 29.441 63.428 1.00 99.30 ATOM 50 CA CYS D 75 24.683 28.709 63.359 1.00 98.71 ATOM 51 C CYS D 75 24.535 27.823 64.592 1.00 99.03 ATOM 52 O CYS D 75 25.152 26.760 64.680 1.00 99.14 ATOM 53 CB CYS D 75 24.649 27.849 62.094 1.00 97.60 ATOM 54 SG CYS D 75 23.981 26.192 62.333 1.00 95.58 ATOM 55 N ASP D 76 23.724 28.271 65.545 1.00 99.32 ATOM 56 CA ASP D 76 23.496 27.514 66.772 1.00100.00 ATOM 57 C ASP D 76 22.949 26.128 66.426 1.00100.00 ATOM 58 O ASP D 76 21.739 25.898 66.477 1.00100.00 ATOM 59 CB ASP D 76 22.503 28.255 67.681 1.00100.00 ATOM 60 CG ASP D 76 22.945 29.677 68.001 1.00 99.95 ATOM 61 OD1 ASP D 76 24.083 30.041 67.636 1.00100.00 ATOM 62 OD2 ASP D 76 22.156 30.430 68.617 1.00 98.60 ATOM 63 N SER D 77 23.847 25.208 66.075 1.00 99.96 ATOM 64 CA SER D 77 23.447 23.854 65.711 1.00 99.70 ATOM 65 C SER D 77 24.574 22.831 65.826 1.00100.00 ATOM 66 O SER D 77 25.758 23.176 65.799 1.00 99.43 ATOM 67 CB SER D 77 22.912 23.837 64.280 1.00 99.34 ATOM 68 OG SER D 77 23.928 23.460 63.365 1.00 98.78 ATOM 69 N ASP D 78 24.182 21.566 65.949 1.00100.00 ATOM 70 CA ASP D 78 25.126 20.460 66.049 1.00 99.83 ATOM 71 C ASP D 78 25.289 19.843 64.662 1.00 98.82 ATOM 72 O ASP D 78 24.328 19.337 64.076 1.00 97.37 ATOM 73 CB ASP D 78 24.605 19.399 67.029 1.00100.00 ATOM 74 CG ASP D 78 25.576 19.124 68.173 1.00100.00 ATOM 75 OD1 ASP D 78 26.131 20.093 68.734 1.00100.00 ATOM 76 OD2 ASP D 78 25.781 17.938 68.514 1.00100.00 ATOM 77 N GLY D 79 26.508 19.897 64.139 1.00 99.17 ATOM 78 CA GLY D 79 26.770 19.343 62.825 1.00 99.82 ATOM 79 C GLY D 79 27.360 20.390 61.903 1.00100.00 ATOM 80 O GLY D 79 28.436 20.195 61.339 1.00100.00 ATOM 81 N CYS D 80 26.650 21.504 61.752 1.00 99.83 ATOM 82 CA CYS D 80 27.110 22.594 60.901 1.00 98.55 ATOM 83 C CYS D 80 27.850 23.628 61.738 1.00 98.86 ATOM 84 O CYS D 80 27.392 24.017 62.815 1.00 98.93 ATOM 85 CB CYS D 80 25.928 23.265 60.199 1.00 96.99 ATOM 86 SG CYS D 80 26.147 25.043 59.933 1.00 94.93 ATOM 87 N ASP D 81 28.998 24.067 61.235 1.00 98.34 ATOM 88 CA ASP D 81 29.804 25.057 61.931 1.00 97.74 ATOM 89 C ASP D 81 29.716 26.387 61.196 1.00 97.12 ATOM 90 O ASP D 81 29.972 27.445 61.773 1.00 96.38 ATOM 91 CB ASP D 81 31.262 24.592 62.008 1.00 97.91 ATOM 92 CG ASP D 81 31.412 23.247 62.701 1.00 97.94 ATOM 93 OD1 ASP D 81 30.612 22.949 63.614 1.00 98.01 ATOM 94 OD2 ASP D 81 32.333 22.486 62.333 1.00 97.72 ATOM 95 N LEU D 82 29.344 26.323 59.920 1.00 96.62 ATOM 96 CA LEU D 82 29.213 27.516 59.093 1.00 96.18 ATOM 97 C LEU D 82 28.626 28.668 59.898 1.00 95.98 ATOM 98 O LEU D 82 27.478 28.605 60.341 1.00 95.17 ATOM 99 CB LEU D 82 28.317 27.228 57.883 1.00 96.00 ATOM 100 CG LEU D 82 28.624 27.988 56.585 1.00 96.39 ATOM 101 CD1 LEU D 82 27.680 27.520 55.479 1.00 96.19 ATOM 102 CD2 LEU D 82 28.481 29.489 56.813 1.00 95.81 ATOM 103 N ARG D 83 29.425 29.712 60.095 1.00 96.81 ATOM 104 CA ARG D 83 28.978 30.882 60.841 1.00 97.59 ATOM 105 C ARG D 83 28.208 31.822 59.919 1.00 97.17 ATOM 106 O ARG D 83 28.281 31.708 58.693 1.00 96.08 ATOM 107 CB ARG D 83 30.175 31.620 61.458 1.00 98.22 ATOM 108 CG ARG D 83 31.488 31.438 60.717 1.00 99.11 ATOM 109 CD ARG D 83 32.329 30.332 61.343 1.00 99.86 ATOM 110 NE ARG D 83 32.313 29.105 60.548 1.00100.00 ATOM 111 CZ ARG D 83 32.598 27.897 61.027 1.00 99.88 ATOM 112 NH1 ARG D 83 32.923 27.746 62.306 1.00100.00 ATOM 113 NH2 ARG D 83 32.557 26.839 60.227 1.00 99.11 ATOM 114 N PHE D 84 27.469 32.750 60.517 1.00 96.21 ATOM 115 CA PHE D 84 26.676 33.706 59.760 1.00 95.76 ATOM 116 C PHE D 84 26.992 35.146 60.151 1.00 94.02 ATOM 117 O PHE D 84 27.691 35.392 61.135 1.00 94.19 ATOM 118 CB PHE D 84 25.187 33.417 59.966 1.00 96.40 ATOM 119 CG PHE D 84 24.739 32.119 59.360 1.00 96.15 ATOM 120 CD1 PHE D 84 25.044 30.909 59.975 1.00 96.33 ATOM 121 CD2 PHE D 84 24.029 32.102 58.164 1.00 96.03 ATOM 122 CE1 PHE D 84 24.650 29.702 59.408 1.00 96.66 ATOM 123 CE2 PHE D 84 23.632 30.901 57.588 1.00 96.26 ATOM 124 CZ PHE D 84 23.943 29.698 58.211 1.00 96.67 ATOM 125 N THR D 85 26.471 36.090 59.371 1.00 90.67 ATOM 126 CA THR D 85 26.699 37.511 59.610 1.00 85.99 ATOM 127 C THR D 85 25.835 38.088 60.730 1.00 84.29 ATOM 128 O THR D 85 26.270 38.999 61.442 1.00 84.62 ATOM 129 CB THR D 85 26.465 38.342 58.322 1.00 84.61 ATOM 130 OG1 THR D 85 25.842 39.589 58.659 1.00 84.18 ATOM 131 CG2 THR D 85 25.582 37.584 57.343 1.00 83.42 ATOM 132 N THR D 86 24.620 37.566 60.890 1.00 81.23 ATOM 133 CA THR D 86 23.722 38.053 61.937 1.00 79.43 ATOM 134 C THR D 86 23.033 36.916 62.670 1.00 76.58 ATOM 135 O THR D 86 22.909 35.815 62.141 1.00 76.08 ATOM 136 CB THR D 86 22.641 38.980 61.362 1.00 80.10 ATOM 137 OG1 THR D 86 22.834 39.118 59.950 1.00 79.89 ATOM 138 CG2 THR D 86 22.706 40.351 62.027 1.00 80.37 ATOM 139 N LYS D 87 22.581 37.193 63.889 1.00 75.52 ATOM 140 CA LYS D 87 21.909 36.187 64.701 1.00 77.51 ATOM 141 C LYS D 87 20.513 35.883 64.182 1.00 77.79 ATOM 142 O LYS D 87 20.286 34.831 63.589 1.00 79.79 ATOM 143 CB LYS D 87 21.816 36.642 66.158 1.00 80.42 ATOM 144 CG LYS D 87 21.420 35.529 67.125 1.00 82.74 ATOM 145 CD LYS D 87 20.729 36.079 68.366 1.00 85.14 ATOM 146 CE LYS D 87 20.377 34.972 69.357 1.00 86.88 ATOM 147 NZ LYS D 87 20.899 35.249 70.728 1.00 87.69 ATOM 148 N ALA D 88 19.577 36.800 64.414 1.00 76.73 ATOM 149 CA ALA D 88 18.203 36.612 63.957 1.00 75.13 ATOM 150 C ALA D 88 18.236 36.180 62.492 1.00 73.36 ATOM 151 O ALA D 88 17.314 35.532 61.991 1.00 72.90 ATOM 152 CB ALA D 88 17.416 37.908 64.116 1.00 75.71 ATOM 153 N ASN D 89 19.315 36.549 61.811 1.00 71.44 ATOM 154 CA ASN D 89 19.500 36.181 60.417 1.00 70.40 ATOM 155 C ASN D 89 19.749 34.678 60.394 1.00 69.21 ATOM 156 O ASN D 89 18.910 33.912 59.929 1.00 69.65 ATOM 157 CB ASN D 89 20.707 36.919 59.834 1.00 70.28 ATOM 158 CG ASN D 89 20.839 36.731 58.337 1.00 69.81 ATOM 159 OD1 ASN D 89 19.896 36.976 57.582 1.00 69.52 ATOM 160 ND2 ASN D 89 22.016 36.295 57.897 1.00 69.79 ATOM 161 N MET D 90 20.902 34.269 60.917 1.00 68.07 ATOM 162 CA MET D 90 21.287 32.860 60.978 1.00 67.23 ATOM 163 C MET D 90 20.151 31.985 61.503 1.00 66.81 ATOM 164 O MET D 90 20.023 30.818 61.118 1.00 66.10 ATOM 165 CB MET D 90 22.512 32.692 61.880 1.00 66.84 ATOM 166 CG MET D 90 22.875 31.247 62.186 1.00 65.47 ATOM 167 SD MET D 90 21.808 30.476 63.409 1.00 65.52 ATOM 168 CE MET D 90 22.176 31.467 64.856 1.00 64.90 ATOM 169 N LYS D 91 19.343 32.549 62.396 1.00 66.82 ATOM 170 CA LYS D 91 18.211 31.838 62.975 1.00 67.31 ATOM 171 C LYS D 91 17.394 31.228 61.842 1.00 68.25 ATOM 172 O LYS D 91 16.706 30.224 62.020 1.00 66.84 ATOM 173 CB LYS D 91 17.351 32.807 63.790 1.00 68.61 ATOM 174 CG LYS D 91 15.913 32.366 63.984 1.00 70.49 ATOM 175 CD LYS D 91 15.435 32.653 65.400 1.00 72.42 ATOM 176 CE LYS D 91 14.799 31.419 66.030 1.00 72.86 ATOM 177 NZ LYS D 91 15.428 31.068 67.334 1.00 71.60 ATOM 178 N LYS D 92 17.480 31.846 60.669 1.00 71.52 ATOM 179 CA LYS D 92 16.768 31.358 59.497 1.00 73.70 ATOM 180 C LYS D 92 17.309 29.975 59.143 1.00 76.77 ATOM 181 O LYS D 92 16.616 28.970 59.309 1.00 77.79 ATOM 182 CB LYS D 92 16.967 32.310 58.309 1.00 72.00 ATOM 183 CG LYS D 92 15.896 33.390 58.173 1.00 70.39 ATOM 184 CD LYS D 92 16.017 34.141 56.847 1.00 68.26 ATOM 185 CE LYS D 92 17.054 35.260 56.919 1.00 65.15 ATOM 186 NZ LYS D 92 17.328 35.867 55.586 1.00 61.77 ATOM 187 N HIS D 93 18.553 29.934 58.669 1.00 78.88 ATOM 188 CA HIS D 93 19.198 28.685 58.279 1.00 79.75 ATOM 189 C HIS D 93 18.752 27.497 59.116 1.00 75.24 ATOM 190 O HIS D 93 18.162 26.555 58.591 1.00 72.84 ATOM 191 CB HIS D 93 20.718 28.807 58.383 1.00 86.10 ATOM 192 CG HIS D 93 21.404 27.508 58.680 1.00 91.57 ATOM 193 ND1 HIS D 93 21.253 26.366 57.924 1.00 93.31 ATOM 194 CD2 HIS D 93 22.238 27.168 59.696 1.00 93.86 ATOM 195 CE1 HIS D 93 21.983 25.390 58.489 1.00 94.64 ATOM 196 NE2 HIS D 93 22.605 25.822 59.571 1.00 95.77 ATOM 197 N PHE D 94 19.047 27.545 60.415 1.00 71.40 ATOM 198 CA PHE D 94 18.686 26.458 61.312 1.00 68.76 ATOM 199 C PHE D 94 17.273 25.984 61.033 1.00 69.86 ATOM 200 O PHE D 94 17.065 24.838 60.634 1.00 72.66 ATOM 201 CB PHE D 94 18.794 26.888 62.772 1.00 66.77 ATOM 202 CG PHE D 94 18.673 25.747 63.745 1.00 65.24 ATOM 203 CD1 PHE D 94 17.428 25.308 64.175 1.00 64.17 ATOM 204 CD2 PHE D 94 19.806 25.095 64.216 1.00 64.98 ATOM 205 CE1 PHE D 94 17.316 24.235 65.059 1.00 63.42 ATOM 206 CE2 PHE D 94 19.699 24.022 65.100 1.00 63.92 ATOM 207 CZ PHE D 94 18.453 23.592 65.519 1.00 62.87 ATOM 208 N ASN D 95 16.301 26.866 61.242 1.00 68.42 ATOM 209 CA ASN D 95 14.906 26.523 60.992 1.00 68.57 ATOM 210 C ASN D 95 14.735 25.958 59.577 1.00 70.62 ATOM 211 O ASN D 95 13.917 25.060 59.346 1.00 69.87 ATOM 212 CB ASN D 95 14.027 27.763 61.167 1.00 65.40 ATOM 213 CG ASN D 95 14.045 28.285 62.580 1.00 62.83 ATOM 214 OD1 ASN D 95 14.473 27.588 63.503 1.00 60.29 ATOM 215 ND2 ASN D 95 13.580 29.517 62.763 1.00 61.21 ATOM 216 N ARG D 96 15.522 26.482 58.639 1.00 71.97 ATOM 217 CA ARG D 96 15.466 26.052 57.245 1.00 73.73 ATOM 218 C ARG D 96 16.265 24.776 57.017 1.00 76.03 ATOM 219 O ARG D 96 16.369 24.293 55.888 1.00 76.52 ATOM 220 CB ARG D 96 16.013 27.153 56.328 1.00 72.82 ATOM 221 CG ARG D 96 15.188 28.440 56.302 1.00 72.01 ATOM 222 CD ARG D 96 16.066 29.653 55.991 1.00 70.06 ATOM 223 NE ARG D 96 15.415 30.613 55.101 1.00 65.66 ATOM 224 CZ ARG D 96 16.047 31.603 54.475 1.00 61.57 ATOM 225 NH1 ARG D 96 17.356 31.770 54.636 1.00 58.72 ATOM 226 NH2 ARG D 96 15.370 32.429 53.687 1.00 59.18 ATOM 227 N PHE D 97 16.817 24.223 58.090 1.00 78.13 ATOM 228 CA PHE D 97 17.628 23.020 57.977 1.00 80.89 ATOM 229 C PHE D 97 17.428 22.063 59.141 1.00 79.17 ATOM 230 O PHE D 97 16.781 21.028 59.012 1.00 78.48 ATOM 231 CB PHE D 97 19.110 23.412 57.897 1.00 85.88 ATOM 232 CG PHE D 97 19.894 22.638 56.875 1.00 90.42 ATOM 233 CD1 PHE D 97 20.267 21.320 57.120 1.00 92.30 ATOM 234 CD2 PHE D 97 20.258 23.227 55.664 1.00 91.91 ATOM 235 CE1 PHE D 97 20.991 20.597 56.175 1.00 93.76 ATOM 236 CE2 PHE D 97 20.983 22.513 54.711 1.00 92.84 ATOM 237 CZ PHE D 97 21.350 21.196 54.967 1.00 93.94 ATOM 238 N HIS D 98 17.999 22.427 60.280 1.00 79.17 ATOM 239 CA HIS D 98 17.935 21.612 61.480 1.00 79.77 ATOM 240 C HIS D 98 16.548 21.515 62.112 1.00 80.07 ATOM 241 O HIS D 98 15.847 20.522 61.914 1.00 80.39 ATOM 242 CB HIS D 98 18.956 22.139 62.493 1.00 79.42 ATOM 243 CG HIS D 98 20.285 22.470 61.884 1.00 78.54 ATOM 244 ND1 HIS D 98 21.284 21.548 61.661 1.00 78.64 ATOM 245 CD2 HIS D 98 20.761 23.649 61.409 1.00 78.06 ATOM 246 CE1 HIS D 98 22.308 22.182 61.069 1.00 78.41 ATOM 247 NE2 HIS D 98 22.040 23.461 60.894 1.00 77.59 ATOM 248 N ASN D 99 16.157 22.538 62.868 1.00 80.21 ATOM 249 CA ASN D 99 14.861 22.548 63.544 1.00 81.23 ATOM 250 C ASN D 99 13.844 21.663 62.846 1.00 78.75 ATOM 251 O ASN D 99 13.431 21.938 61.721 1.00 76.15 ATOM 252 CB ASN D 99 14.311 23.975 63.647 1.00 85.72 ATOM 253 CG ASN D 99 13.426 24.172 64.870 1.00 88.16 ATOM 254 OD1 ASN D 99 13.743 24.963 65.764 1.00 89.31 ATOM 255 ND2 ASN D 99 12.311 23.449 64.914 1.00 89.00 TER