HEADER RIBOSOME 18-MAR-01 1I97 TITLE CRYSTAL STRUCTURE OF THE 30S RIBOSOMAL SUBUNIT FROM THERMUS TITLE 2 THERMOPHILUS IN COMPLEX WITH TETRACYCLINE COMPND MOL_ID: 2; COMPND 2 MOLECULE: 30S RIBOSOMAL PROTEIN S2; COMPND 3 CHAIN: B; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 4.50 ANGSTORMS DBREF 1I97 B 2 256 GB 13446664 CAC35061 2 256 SEQRES 1 B 249 PRO VAL GLU ILE THR VAL LYS GLU LEU LEU GLU ALA GLY SEQRES 2 B 249 VAL HIS PHE GLY HIS GLU ARG LYS ARG TRP ASN PRO LYS SEQRES 3 B 249 PHE ALA ARG TYR ILE TYR ALA GLU ARG ASN GLY ILE HIS SEQRES 4 B 249 ILE ILE ASP LEU GLN LYS THR MET GLU GLU LEU GLU ARG SEQRES 5 B 249 THR PHE ARG PHE ILE GLU ASP LEU ALA MET ARG GLY GLY SEQRES 6 B 249 THR ILE LEU PHE VAL GLY THR LYS LYS GLN ALA GLN ASP SEQRES 7 B 249 ILE VAL ARG MET GLU ALA GLU ARG ALA GLY MET PRO TYR SEQRES 8 B 249 VAL ASN GLN ARG TRP LEU GLY GLY MET LEU THR ASN PHE SEQRES 9 B 249 LYS THR ILE SER GLN ARG VAL HIS ARG LEU GLU GLU LEU SEQRES 10 B 249 GLU ALA LEU PHE ALA SER PRO GLU ILE GLU GLU ARG PRO SEQRES 11 B 249 LYS LYS GLU GLN VAL ARG LEU LYS HIS GLU LEU GLU ARG SEQRES 12 B 249 LEU GLN LYS TYR LEU SER GLY PHE ARG LEU LEU LYS ARG SEQRES 13 B 249 LEU PRO ASP ALA ILE PHE VAL VAL ASP PRO THR LYS GLU SEQRES 14 B 249 ALA ILE ALA VAL ARG GLU ALA ARG LYS LEU PHE ILE PRO SEQRES 15 B 249 VAL ILE ALA LEU ALA ASP THR ASP SER ASP PRO ASP LEU SEQRES 16 B 249 VAL ASP TYR ILE ILE PRO GLY ASN ASP ASP ALA ILE ARG SEQRES 17 B 249 SER ILE GLN LEU ILE LEU SER ARG ALA VAL ASP LEU ILE SEQRES 18 B 249 ILE GLN ALA ARG GLY GLY VAL VAL GLU PRO SER PRO SER SEQRES 19 B 249 TYR ALA LEU VAL GLN GLU ALA GLU ALA THR GLU THR PRO SEQRES 20 B 249 GLU GLY ATOM 1 CA PRO B 2 77.528 43.265 105.264 1.00110.43 ATOM 2 CA VAL B 3 78.171 43.202 109.009 1.00116.74 ATOM 3 CA GLU B 4 81.581 41.704 109.681 1.00121.60 ATOM 4 CA ILE B 5 80.804 38.953 112.187 1.00125.64 ATOM 5 CA THR B 6 79.171 41.890 113.929 1.00135.16 ATOM 6 CA VAL B 7 75.650 41.548 112.480 1.00165.17 ATOM 7 CA LYS B 8 75.309 37.778 113.061 1.00169.14 ATOM 8 CA GLU B 9 72.577 35.644 111.488 1.00149.60 ATOM 9 CA LEU B 10 69.758 35.408 114.028 1.00168.76 ATOM 10 CA LEU B 11 67.496 34.627 111.030 1.00153.86 ATOM 11 CA GLU B 12 66.804 38.402 110.741 1.00156.51 ATOM 12 CA ALA B 13 64.960 38.800 107.455 1.00132.38 ATOM 13 CA GLY B 14 64.844 42.606 107.557 1.00136.80 ATOM 14 CA VAL B 15 62.130 42.545 104.887 1.00119.67 ATOM 15 CA HIS B 16 60.063 45.658 105.591 1.00182.74 ATOM 16 CA PHE B 17 63.587 47.117 105.399 1.00136.62 ATOM 17 CA GLY B 18 63.179 46.637 101.668 1.00125.66 ATOM 18 CA HIS B 19 64.544 49.591 99.722 1.00141.64 ATOM 19 CA GLU B 20 61.023 49.855 98.241 1.00116.26 ATOM 20 CA ARG B 21 60.189 53.007 100.288 1.00140.33 ATOM 21 CA LYS B 22 60.948 55.238 97.270 1.00135.93 ATOM 22 CA ARG B 23 64.604 56.206 97.635 1.00135.44 ATOM 23 CA TRP B 24 64.418 57.089 93.926 1.00120.03 ATOM 24 CA ASN B 25 63.212 60.751 93.980 1.00105.53 ATOM 25 CA PRO B 26 66.285 62.741 95.315 1.00108.32 ATOM 26 CA LYS B 27 69.777 63.160 93.751 1.00 98.22 ATOM 27 CA PHE B 28 71.512 64.952 96.655 1.00 94.84 ATOM 28 CA ALA B 29 69.940 62.494 99.201 1.00103.62 ATOM 29 CA ARG B 30 73.114 61.775 101.202 1.00119.47 ATOM 30 CA TYR B 31 74.513 65.251 102.094 1.00114.71 ATOM 31 CA ILE B 32 78.116 63.857 102.424 1.00104.71 ATOM 32 CA TYR B 33 80.588 65.865 104.583 1.00121.96 ATOM 33 CA ALA B 34 83.261 64.583 106.985 1.00116.69 ATOM 34 CA GLU B 35 80.905 63.637 109.886 1.00163.37 ATOM 35 CA ARG B 36 79.271 60.221 109.121 1.00161.34 ATOM 36 CA ASN B 37 79.899 57.027 111.184 1.00163.53 ATOM 37 CA GLY B 38 81.378 58.371 114.382 1.00150.69 ATOM 38 CA ILE B 39 85.169 58.738 114.608 1.00138.40 ATOM 39 CA HIS B 40 86.702 62.252 114.873 1.00121.27 ATOM 40 CA ILE B 41 89.521 64.480 116.158 1.00116.08 ATOM 41 CA ILE B 42 91.080 67.857 115.202 1.00102.13 ATOM 42 CA ASP B 43 94.312 69.699 116.253 1.00109.38 ATOM 43 CA LEU B 44 95.167 66.723 118.376 1.00 91.32 ATOM 44 CA GLN B 45 97.658 68.726 120.410 1.00134.45 ATOM 45 CA LYS B 46 94.588 70.638 121.709 1.00121.73 ATOM 46 CA THR B 47 92.751 67.438 122.459 1.00103.82 ATOM 47 CA MET B 48 95.400 64.756 122.850 1.00116.26 ATOM 48 CA GLU B 49 96.351 67.060 125.734 1.00122.30 ATOM 49 CA GLU B 50 92.913 67.271 127.401 1.00102.61 ATOM 50 CA LEU B 51 92.149 63.560 127.573 1.00 95.64 ATOM 51 CA GLU B 52 95.315 63.060 129.646 1.00132.66 ATOM 52 CA ARG B 53 93.836 65.572 132.013 1.00104.90 ATOM 53 CA THR B 54 90.326 64.140 131.933 1.00 92.32 ATOM 54 CA PHE B 55 91.502 60.600 132.548 1.00101.15 ATOM 55 CA ARG B 56 94.079 61.784 135.058 1.00109.41 ATOM 56 CA PHE B 57 91.111 63.116 137.041 1.00 77.20 ATOM 57 CA ILE B 58 88.661 60.340 136.301 1.00 88.31 ATOM 58 CA GLU B 59 91.366 58.387 138.090 1.00101.59 ATOM 59 CA ASP B 60 92.391 60.683 140.962 1.00125.92 ATOM 60 CA LEU B 61 88.897 60.566 142.495 1.00115.20 ATOM 61 CA ALA B 62 88.176 56.872 142.112 1.00107.56 ATOM 62 CA MET B 63 91.118 56.415 144.504 1.00113.86 ATOM 63 CA ARG B 64 90.037 59.104 146.936 1.00111.54 ATOM 64 CA GLY B 65 86.809 57.137 146.918 1.00107.97 ATOM 65 CA GLY B 66 85.274 59.390 144.288 1.00106.41 ATOM 66 CA THR B 67 81.725 58.793 143.078 1.00 88.75 ATOM 67 CA ILE B 68 81.481 60.393 139.634 1.00 80.33 ATOM 68 CA LEU B 69 77.729 60.259 139.400 1.00 84.53 ATOM 69 CA PHE B 70 76.664 59.707 135.789 1.00 94.56 ATOM 70 CA VAL B 71 74.099 61.580 133.766 1.00 87.51 ATOM 71 CA GLY B 72 72.518 59.721 130.926 1.00 88.27 ATOM 72 CA THR B 73 69.488 61.181 129.126 1.00100.17 ATOM 73 CA LYS B 74 69.115 59.770 125.604 1.00102.52 ATOM 74 CA LYS B 75 67.102 56.679 124.586 1.00125.60 ATOM 75 CA GLN B 76 70.383 56.750 122.709 1.00135.71 ATOM 76 CA ALA B 77 72.249 56.088 125.965 1.00107.38 ATOM 77 CA GLN B 78 70.508 55.302 129.239 1.00121.68 ATOM 78 CA ASP B 79 70.683 51.608 128.684 1.00113.80 ATOM 79 CA ILE B 80 74.222 52.470 127.584 1.00102.60 ATOM 80 CA VAL B 81 74.825 53.757 131.066 1.00 96.67 ATOM 81 CA ARG B 82 73.051 51.622 133.706 1.00116.34 ATOM 82 CA MET B 83 75.428 48.714 133.048 1.00119.41 ATOM 83 CA GLU B 84 78.707 50.699 133.256 1.00105.16 ATOM 84 CA ALA B 85 77.015 51.894 136.384 1.00113.52 ATOM 85 CA GLU B 86 76.359 48.490 137.849 1.00113.99 ATOM 86 CA ARG B 87 79.679 47.335 136.376 1.00105.24 ATOM 87 CA ALA B 88 81.680 50.227 137.849 1.00 92.32 ATOM 88 CA GLY B 89 79.570 50.613 140.985 1.00113.95 ATOM 89 CA MET B 90 78.563 54.297 141.003 1.00102.71 ATOM 90 CA PRO B 91 75.549 56.623 140.520 1.00 90.15 ATOM 91 CA TYR B 92 74.321 56.985 136.936 1.00 99.68 ATOM 92 CA VAL B 93 71.091 58.906 135.981 1.00 84.33 ATOM 93 CA ASN B 94 68.555 57.937 133.327 1.00 96.79 ATOM 94 CA GLN B 95 64.960 58.696 132.453 1.00123.49 ATOM 95 CA ARG B 96 64.442 62.215 133.681 1.00139.01 ATOM 96 CA TRP B 97 66.356 64.438 136.032 1.00 89.16 ATOM 97 CA LEU B 98 64.794 66.581 138.678 1.00 74.10 ATOM 98 CA GLY B 99 65.488 70.121 139.714 1.00 80.03 ATOM 99 CA GLY B 100 68.114 70.227 142.364 1.00 80.05 ATOM 100 CA MET B 101 68.551 66.513 141.766 1.00 74.43 ATOM 101 CA LEU B 102 71.562 67.888 143.555 1.00 58.40 ATOM 102 CA THR B 103 70.294 71.272 144.877 1.00 75.95 ATOM 103 CA ASN B 104 67.798 69.342 147.017 1.00 81.64 ATOM 104 CA PHE B 105 69.686 66.253 148.038 1.00 94.30 ATOM 105 CA LYS B 106 68.805 66.834 151.668 1.00107.75 ATOM 106 CA THR B 107 65.299 66.571 150.275 1.00 87.60 ATOM 107 CA ILE B 108 65.076 64.808 146.914 1.00 95.45 ATOM 108 CA SER B 109 66.637 62.109 149.004 1.00116.00 ATOM 109 CA GLN B 110 63.406 61.230 150.870 1.00108.21 ATOM 110 CA ARG B 111 62.354 59.543 147.647 1.00 95.56 ATOM 111 CA VAL B 112 64.692 56.937 149.053 1.00 87.94 ATOM 112 CA HIS B 113 62.914 56.502 152.413 1.00119.70 ATOM 113 CA ARG B 114 59.552 55.801 150.735 1.00106.64 ATOM 114 CA LEU B 115 61.161 53.785 148.016 1.00 98.49 ATOM 115 CA GLU B 116 63.220 52.031 150.707 1.00110.77 ATOM 116 CA GLU B 117 60.272 51.664 153.053 1.00121.87 ATOM 117 CA LEU B 118 58.250 50.521 150.029 1.00115.48 ATOM 118 CA GLU B 119 61.260 48.360 149.275 1.00131.21 ATOM 119 CA ALA B 120 60.749 46.928 152.779 1.00122.04 ATOM 120 CA LEU B 121 56.989 46.375 152.742 1.00132.11 ATOM 121 CA PHE B 122 57.143 44.542 149.431 1.00162.16 ATOM 122 CA ALA B 123 59.338 42.167 151.366 1.00153.83 ATOM 123 CA SER B 124 57.220 40.942 154.276 1.00178.43 ATOM 124 CA PRO B 125 53.981 39.207 155.325 1.00189.79 ATOM 125 CA GLU B 126 52.025 42.481 155.725 1.00209.74 ATOM 126 CA ILE B 127 51.096 42.304 152.029 1.00169.99 ATOM 127 CA GLU B 128 47.297 42.804 152.002 1.00187.12 ATOM 128 CA GLU B 129 45.371 44.209 154.987 1.00196.15 ATOM 129 CA ARG B 130 43.284 47.137 153.567 1.00200.62 ATOM 130 CA PRO B 131 41.391 47.414 150.216 1.00197.02 ATOM 131 CA LYS B 132 43.182 46.733 146.897 1.00184.43 ATOM 132 CA LYS B 133 43.130 50.429 146.002 1.00218.58 ATOM 133 CA GLU B 134 46.117 50.877 148.310 1.00193.12 ATOM 134 CA GLN B 135 47.886 47.606 147.518 1.00168.16 ATOM 135 CA VAL B 136 48.415 48.693 143.926 1.00170.12 ATOM 136 CA ARG B 137 48.318 52.359 145.020 1.00157.16 ATOM 137 CA LEU B 138 51.486 52.041 147.064 1.00133.15 ATOM 138 CA LYS B 139 52.828 49.678 144.432 1.00165.61 ATOM 139 CA HIS B 140 52.433 52.556 141.944 1.00168.81 ATOM 140 CA GLU B 141 55.132 54.469 143.764 1.00127.86 ATOM 141 CA LEU B 142 57.737 51.792 144.285 1.00112.15 ATOM 142 CA GLU B 143 57.646 51.243 140.552 1.00146.22 ATOM 143 CA ARG B 144 57.600 54.952 139.758 1.00118.99 ATOM 144 CA LEU B 145 60.057 55.673 142.533 1.00 79.53 ATOM 145 CA GLN B 146 62.267 52.892 141.148 1.00110.00 ATOM 146 CA LYS B 147 62.001 54.189 137.577 1.00113.52 ATOM 147 CA TYR B 148 63.858 57.411 138.323 1.00117.49 ATOM 148 CA LEU B 149 65.288 56.970 141.816 1.00 88.61 ATOM 149 CA SER B 150 67.147 53.712 141.239 1.00106.84 ATOM 150 CA GLY B 151 70.775 54.707 141.154 1.00103.34 ATOM 151 CA PHE B 152 70.117 57.821 143.129 1.00100.91 ATOM 152 CA ARG B 153 70.121 55.351 146.003 1.00121.97 ATOM 153 CA LEU B 154 73.940 55.251 146.257 1.00107.56 ATOM 154 CA LEU B 155 74.559 58.990 146.351 1.00 89.11 ATOM 155 CA LYS B 156 73.892 59.256 150.058 1.00119.40 ATOM 156 CA ARG B 157 75.543 62.742 150.048 1.00 89.52 ATOM 157 CA LEU B 158 76.052 64.278 146.594 1.00 71.38 ATOM 158 CA PRO B 159 78.874 63.502 144.062 1.00 75.27 ATOM 159 CA ASP B 160 82.533 64.454 143.686 1.00 90.20 ATOM 160 CA ALA B 161 82.016 65.590 140.075 1.00 68.41 ATOM 161 CA ILE B 162 79.452 64.964 137.319 1.00 95.32 ATOM 162 CA PHE B 163 79.604 62.974 134.078 1.00 99.98 ATOM 163 CA VAL B 164 77.331 64.268 131.350 1.00 89.54 ATOM 164 CA VAL B 165 76.431 62.930 127.974 1.00 94.42 ATOM 165 CA ASP B 166 76.271 65.921 125.617 1.00121.56 ATOM 166 CA PRO B 167 76.226 68.792 128.124 1.00 84.70 ATOM 167 CA THR B 168 73.412 70.588 126.311 1.00 87.22 ATOM 168 CA LYS B 169 70.373 68.341 126.726 1.00101.53 ATOM 169 CA GLU B 170 70.533 68.048 130.530 1.00 86.45 ATOM 170 CA ALA B 171 72.366 71.373 130.964 1.00 90.22 ATOM 171 CA ILE B 172 70.367 72.034 134.132 1.00 78.63 ATOM 172 CA ALA B 173 72.024 68.855 135.382 1.00 76.60 ATOM 173 CA VAL B 174 75.315 70.163 134.100 1.00 70.79 ATOM 174 CA ARG B 175 74.364 73.488 135.658 1.00 88.16 ATOM 175 CA GLU B 176 73.530 72.832 139.277 1.00 77.19 ATOM 176 CA ALA B 177 76.774 70.960 139.860 1.00 69.15 ATOM 177 CA ARG B 178 78.424 74.357 139.670 1.00 67.52 ATOM 178 CA LYS B 179 76.333 76.584 142.007 1.00 69.15 ATOM 179 CA LEU B 180 77.569 73.923 144.425 1.00 69.41 ATOM 180 CA PHE B 181 81.212 73.512 143.326 1.00 80.22 ATOM 181 CA ILE B 182 81.389 70.304 141.409 1.00 73.61 ATOM 182 CA PRO B 183 83.879 70.137 138.616 1.00 66.07 ATOM 183 CA VAL B 184 81.828 68.895 135.650 1.00 68.61 ATOM 184 CA ILE B 185 82.992 66.319 133.072 1.00 80.81 ATOM 185 CA ALA B 186 80.990 65.512 129.923 1.00 74.73 ATOM 186 CA LEU B 187 80.944 64.475 126.257 1.00 85.27 ATOM 187 CA ALA B 188 79.822 67.179 123.801 1.00 98.56 ATOM 188 CA ASP B 189 81.575 68.611 120.776 1.00108.11 ATOM 189 CA THR B 190 81.118 72.061 119.371 1.00105.30 ATOM 190 CA ASP B 191 77.389 72.652 119.356 1.00113.17 ATOM 191 CA SER B 192 77.597 72.373 123.115 1.00110.84 ATOM 192 CA ASP B 193 78.803 74.180 126.260 1.00104.81 ATOM 193 CA PRO B 194 82.650 73.887 126.033 1.00 83.96 ATOM 194 CA ASP B 195 82.838 76.964 128.188 1.00100.02 ATOM 195 CA LEU B 196 81.120 75.340 131.142 1.00 75.78 ATOM 196 CA VAL B 197 82.473 71.798 131.628 1.00 85.42 ATOM 197 CA ASP B 198 85.581 71.131 133.776 1.00 86.02 ATOM 198 CA TYR B 199 87.258 67.974 132.418 1.00 81.82 ATOM 199 CA ILE B 200 86.061 68.059 128.794 1.00122.65 ATOM 200 CA ILE B 201 85.527 65.242 126.253 1.00106.81 ATOM 201 CA PRO B 202 85.259 66.604 122.655 1.00 86.69 ATOM 202 CA GLY B 203 84.363 63.075 121.565 1.00 96.67 ATOM 203 CA ASN B 204 81.116 62.807 119.618 1.00117.89 ATOM 204 CA ASP B 205 77.915 64.277 121.060 1.00124.52 ATOM 205 CA ASP B 206 75.224 61.681 120.238 1.00156.11 ATOM 206 CA ALA B 207 76.473 58.590 118.307 1.00128.57 ATOM 207 CA ILE B 208 74.896 55.501 119.879 1.00129.81 ATOM 208 CA ARG B 209 78.467 54.221 120.300 1.00124.43 ATOM 209 CA SER B 210 80.613 57.293 121.009 1.00114.10 ATOM 210 CA ILE B 211 79.146 57.208 124.489 1.00104.94 ATOM 211 CA GLN B 212 80.356 53.839 125.733 1.00110.02 ATOM 212 CA LEU B 213 83.631 54.937 124.127 1.00103.39 ATOM 213 CA ILE B 214 85.359 57.480 126.345 1.00 92.34 ATOM 214 CA LEU B 215 83.338 55.608 128.933 1.00 85.59 ATOM 215 CA SER B 216 85.197 52.406 128.153 1.00107.02 ATOM 216 CA ARG B 217 88.525 53.572 129.491 1.00101.25 ATOM 217 CA ALA B 218 86.607 56.053 131.651 1.00 99.34 ATOM 218 CA VAL B 219 84.278 53.630 133.345 1.00100.68 ATOM 219 CA ASP B 220 86.888 50.899 133.090 1.00121.82 ATOM 220 CA LEU B 221 89.889 53.068 133.964 1.00 93.86 ATOM 221 CA ILE B 222 88.046 53.229 137.274 1.00 97.39 ATOM 222 CA ILE B 223 87.777 49.589 138.419 1.00107.66 ATOM 223 CA GLN B 224 91.521 49.415 138.113 1.00114.17 ATOM 224 CA ALA B 225 91.993 51.580 141.164 1.00104.06 ATOM 225 CA ARG B 226 95.843 51.217 141.021 1.00135.12 ATOM 226 CA GLY B 227 96.551 47.678 139.826 1.00149.59 ATOM 227 CA GLY B 228 97.371 44.123 140.882 1.00163.74 ATOM 228 CA VAL B 229 97.254 40.374 140.247 1.00180.45 ATOM 229 CA VAL B 230 94.232 38.772 138.538 1.00168.96 ATOM 230 CA GLU B 231 95.650 37.610 135.159 1.00179.68 ATOM 231 CA PRO B 232 93.301 34.835 133.856 1.00168.07 ATOM 232 CA SER B 233 90.590 36.876 131.995 1.00158.62 ATOM 233 CA PRO B 234 86.788 36.115 132.404 1.00144.44 ATOM 234 CA SER B 235 84.471 34.302 129.957 1.00146.11 ATOM 235 CA TYR B 236 82.598 34.929 126.650 1.00146.68 ATOM 236 CA ALA B 237 78.941 33.991 125.957 1.00137.04 ATOM 237 CA LEU B 238 78.483 33.544 129.733 1.00152.09 ATOM 238 CA VAL B 239 79.205 37.246 130.415 1.00139.11 ATOM 239 CA GLN B 240 76.314 37.879 132.844 1.00143.42 ATOM 240 CA GLU B 241 77.876 39.809 135.723 1.00137.14 ATOM 241 CA ALA B 242 77.866 43.146 133.879 1.00114.20 ATOM 242 CA GLU B 243 74.113 42.468 133.547 1.00134.27 ATOM 243 CA ALA B 244 73.119 40.920 130.207 1.00136.30 ATOM 244 CA THR B 245 69.425 40.330 131.199 1.00129.65 ATOM 245 CA GLU B 246 69.174 38.814 134.722 1.00127.17 ATOM 246 CA THR B 247 65.857 37.890 136.406 1.00124.63 ATOM 247 CA PRO B 248 62.740 38.706 134.258 1.00122.19 ATOM 248 CA GLU B 249 59.238 38.437 135.733 1.00122.19 ATOM 249 CA GLY B 250 56.579 37.253 133.306 1.00122.19 TER