HEADER RIBOSOME 06-MAY-03 4V48 TITLE Real space refined coordinates of the 30S and 50S subunits fitted TITLE 2 into the low resolution cryo-EM map of the initiation-like state of TITLE 3 E. coli 70S ribosome COMPND MOL_ID: 30; COMPND 2 MOLECULE: 30S RIBOSOMAL PROTEIN S2; COMPND 3 CHAIN: BB; EXPDTA ELECTRON MICROSCOPY DBREF 4V48 B 1 240 UNP P02351 RS2_ECOLI 1 240 SEQRES 1 BB 212 MET ARG ASP MET LEU LYS ALA GLY VAL HIS PHE GLY HIS SEQRES 2 BB 212 GLN THR ARG TYR TRP ASN PRO LYS MET LYS PRO PHE ILE SEQRES 3 BB 212 PHE GLY ALA ARG ASN LYS VAL HIS ILE ILE ASN LEU GLU SEQRES 4 BB 212 LYS THR VAL PRO MET PHE ASN GLU ALA LEU ALA GLU LEU SEQRES 5 BB 212 ASN LYS ILE ALA SER ARG LYS GLY LYS ILE LEU PHE VAL SEQRES 6 BB 212 GLY THR LYS ARG ALA ALA SER GLU ALA VAL LYS ASP ALA SEQRES 7 BB 212 ALA LEU SER CYS ASP GLN PHE PHE VAL ASN HIS ARG TRP SEQRES 8 BB 212 LEU GLY GLY MET LEU THR ASN TRP LYS THR VAL ARG GLN SEQRES 9 BB 212 SER ILE LYS ARG LEU LYS ASP LEU GLU THR LEU GLU ASN SEQRES 10 BB 212 SER LEU GLY GLY ILE LYS ASP MET GLY GLY LEU PRO ASP SEQRES 11 BB 212 ALA LEU PHE VAL ILE ASP ALA ASP HIS GLU HIS ILE ALA SEQRES 12 BB 212 ILE LYS GLU ALA ASN ASN LEU GLY ILE PRO VAL PHE ALA SEQRES 13 BB 212 ILE VAL ASP THR ASN SER ASP PRO ASP GLY VAL ASP PHE SEQRES 14 BB 212 VAL ILE PRO GLY ASN ASP ASP ALA ILE ARG ALA VAL THR SEQRES 15 BB 212 LEU TYR LEU GLY ALA VAL ALA ALA THR VAL ARG GLU GLY SEQRES 16 BB 212 ARG SER GLN ASP LEU ALA SER GLN ALA GLU GLU SER PHE SEQRES 17 BB 212 VAL GLU ALA GLU ATOM 1 CA MET B 5 -87.146 67.500 73.184 1.00 15.00 ATOM 2 CA ARG B 6 -84.293 64.858 73.288 1.00 15.00 ATOM 3 CA ASP B 7 -82.365 63.915 76.570 1.00 15.00 ATOM 4 CA MET B 8 -78.466 64.044 76.801 1.00 15.00 ATOM 5 CA LEU B 9 -76.054 61.667 78.828 1.00 15.00 ATOM 6 CA LYS B 10 -77.097 58.300 77.089 1.00 15.00 ATOM 7 CA ALA B 11 -74.518 56.037 78.931 1.00 15.00 ATOM 8 CA GLY B 12 -77.521 53.928 80.217 1.00 15.00 ATOM 9 CA VAL B 13 -78.205 52.676 76.553 1.00 15.00 ATOM 10 CA HIS B 14 -76.134 53.299 73.312 1.00 15.00 ATOM 11 CA PHE B 15 -72.254 53.813 73.638 1.00 15.00 ATOM 12 CA GLY B 16 -70.048 51.292 71.614 1.00 15.00 ATOM 13 CA HIS B 17 -71.227 48.261 69.646 1.00 15.00 ATOM 14 CA GLN B 18 -69.296 45.615 67.556 1.00 15.00 ATOM 15 CA THR B 19 -66.036 43.881 68.776 1.00 15.00 ATOM 16 CA ARG B 20 -63.231 44.188 66.047 1.00 15.00 ATOM 17 CA TYR B 21 -65.282 44.298 62.652 1.00 15.00 ATOM 18 CA TRP B 22 -64.966 48.184 62.087 1.00 15.00 ATOM 19 CA ASN B 23 -64.469 50.387 58.973 1.00 15.00 ATOM 20 CA PRO B 24 -61.410 52.811 59.843 1.00 15.00 ATOM 21 CA LYS B 25 -63.596 55.765 58.540 1.00 15.00 ATOM 22 CA MET B 26 -65.518 55.507 61.981 1.00 15.00 ATOM 23 CA LYS B 27 -62.385 56.743 64.057 1.00 15.00 ATOM 24 CA PRO B 28 -63.747 60.496 64.588 1.00 15.00 ATOM 25 CA PHE B 29 -66.759 58.928 66.506 1.00 15.00 ATOM 26 CA ILE B 30 -64.744 56.197 68.562 1.00 15.00 ATOM 27 CA PHE B 31 -63.563 57.039 72.169 1.00 15.00 ATOM 28 CA GLY B 32 -61.058 54.098 72.742 1.00 15.00 ATOM 29 CA ALA B 33 -61.304 50.261 72.403 1.00 15.00 ATOM 30 CA ARG B 34 -61.522 48.476 75.858 1.00 15.00 ATOM 31 CA ASN B 35 -61.031 44.583 75.885 1.00 15.00 ATOM 32 CA LYS B 36 -63.625 43.791 73.034 1.00 15.00 ATOM 33 CA VAL B 37 -65.931 46.745 71.972 1.00 15.00 ATOM 34 CA HIS B 38 -64.564 50.005 70.329 1.00 15.00 ATOM 35 CA ILE B 39 -66.797 52.496 72.431 1.00 15.00 ATOM 36 CA ILE B 40 -68.556 55.498 70.628 1.00 15.00 ATOM 37 CA ASN B 41 -68.001 59.127 71.863 1.00 15.00 ATOM 38 CA LEU B 42 -71.418 60.150 73.408 1.00 15.00 ATOM 39 CA GLU B 43 -70.003 63.794 73.249 1.00 15.00 ATOM 40 CA LYS B 44 -69.841 63.526 69.332 1.00 15.00 ATOM 41 CA THR B 45 -73.323 61.717 69.381 1.00 15.00 ATOM 42 CA VAL B 46 -75.070 64.918 70.942 1.00 15.00 ATOM 43 CA PRO B 47 -73.748 67.554 68.255 1.00 15.00 ATOM 44 CA MET B 48 -74.672 64.804 65.649 1.00 15.00 ATOM 45 CA PHE B 49 -78.212 64.393 67.354 1.00 15.00 ATOM 46 CA ASN B 50 -78.482 68.314 67.170 1.00 15.00 ATOM 47 CA GLU B 51 -77.542 68.698 63.367 1.00 15.00 ATOM 48 CA ALA B 52 -79.601 65.539 62.327 1.00 15.00 ATOM 49 CA LEU B 53 -82.604 66.760 64.556 1.00 15.00 ATOM 50 CA ALA B 54 -82.480 70.446 63.197 1.00 15.00 ATOM 51 CA GLU B 55 -82.782 69.041 59.558 1.00 15.00 ATOM 52 CA LEU B 56 -85.629 66.644 60.867 1.00 15.00 ATOM 53 CA ASN B 57 -87.644 69.690 62.310 1.00 15.00 ATOM 54 CA LYS B 58 -87.044 71.453 58.856 1.00 15.00 ATOM 55 CA ILE B 59 -88.704 68.446 56.915 1.00 15.00 ATOM 56 CA ALA B 60 -91.510 67.712 59.579 1.00 15.00 ATOM 57 CA SER B 61 -92.689 71.456 59.740 1.00 15.00 ATOM 58 CA ARG B 62 -92.451 71.789 55.845 1.00 15.00 ATOM 59 CA LYS B 63 -94.896 68.715 55.373 1.00 15.00 ATOM 60 CA GLY B 64 -91.872 66.578 54.131 1.00 15.00 ATOM 61 CA LYS B 65 -91.994 62.759 53.751 1.00 15.00 ATOM 62 CA ILE B 66 -89.541 60.210 55.437 1.00 15.00 ATOM 63 CA LEU B 67 -89.102 56.442 54.443 1.00 15.00 ATOM 64 CA PHE B 68 -88.074 54.462 57.659 1.00 15.00 ATOM 65 CA VAL B 69 -85.976 51.409 56.390 1.00 15.00 ATOM 66 CA GLY B 70 -85.505 48.481 58.905 1.00 15.00 ATOM 67 CA THR B 71 -84.873 44.924 57.510 1.00 15.00 ATOM 68 CA LYS B 72 -82.746 43.684 60.602 1.00 15.00 ATOM 69 CA ARG B 73 -84.544 41.651 63.397 1.00 15.00 ATOM 70 CA ALA B 74 -83.325 43.886 66.399 1.00 15.00 ATOM 71 CA ALA B 75 -85.328 46.940 64.962 1.00 15.00 ATOM 72 CA SER B 76 -88.079 45.103 62.795 1.00 15.00 ATOM 73 CA GLU B 77 -91.045 45.758 65.264 1.00 15.00 ATOM 74 CA ALA B 78 -89.635 49.274 66.323 1.00 15.00 ATOM 75 CA VAL B 79 -89.372 50.550 62.604 1.00 15.00 ATOM 76 CA LYS B 80 -93.162 49.835 62.005 1.00 15.00 ATOM 77 CA ASP B 81 -94.313 51.295 65.458 1.00 15.00 ATOM 78 CA ALA B 82 -92.266 54.629 65.062 1.00 15.00 ATOM 79 CA ALA B 83 -93.560 55.123 61.408 1.00 15.00 ATOM 80 CA LEU B 84 -97.233 54.332 62.546 1.00 15.00 ATOM 81 CA SER B 85 -97.008 57.135 65.299 1.00 15.00 ATOM 82 CA CYS B 86 -96.112 59.663 62.506 1.00 15.00 ATOM 83 CA ASP B 87 -97.890 59.345 59.051 1.00 15.00 ATOM 84 CA GLN B 88 -94.624 57.936 57.438 1.00 15.00 ATOM 85 CA PHE B 89 -93.764 54.876 55.166 1.00 15.00 ATOM 86 CA PHE B 90 -91.443 51.966 56.258 1.00 15.00 ATOM 87 CA VAL B 91 -89.764 48.797 54.740 1.00 15.00 ATOM 88 CA ASN B 92 -89.760 46.020 57.449 1.00 15.00 ATOM 89 CA HIS B 93 -89.546 42.628 55.502 1.00 15.00 ATOM 90 CA ARG B 94 -87.097 42.998 52.419 1.00 15.00 ATOM 91 CA TRP B 95 -85.780 45.848 50.067 1.00 15.00 ATOM 92 CA LEU B 96 -86.304 44.679 46.375 1.00 15.00 ATOM 93 CA GLY B 97 -84.248 45.439 43.194 1.00 15.00 ATOM 94 CA GLY B 98 -85.836 48.606 41.721 1.00 15.00 ATOM 95 CA MET B 99 -88.535 49.754 44.331 1.00 15.00 ATOM 96 CA LEU B 100 -87.861 53.549 43.704 1.00 15.00 ATOM 97 CA THR B 101 -86.182 53.214 40.165 1.00 15.00 ATOM 98 CA ASN B 102 -88.897 50.823 38.612 1.00 15.00 ATOM 99 CA TRP B 103 -91.830 52.072 40.865 1.00 15.00 ATOM 100 CA LYS B 104 -94.655 51.425 38.221 1.00 15.00 ATOM 101 CA THR B 105 -93.757 47.631 37.746 1.00 15.00 ATOM 102 CA VAL B 106 -93.303 47.141 41.625 1.00 15.00 ATOM 103 CA ARG B 107 -96.794 48.884 42.228 1.00 15.00 ATOM 104 CA GLN B 108 -98.352 46.230 39.749 1.00 15.00 ATOM 105 CA SER B 109 -97.457 43.646 42.551 1.00 15.00 ATOM 106 CA ILE B 110 -99.386 45.942 45.132 1.00 15.00 ATOM 107 CA LYS B 111 -102.506 46.151 42.731 1.00 15.00 ATOM 108 CA ARG B 112 -102.426 42.244 42.360 1.00 15.00 ATOM 109 CA LEU B 113 -102.307 41.967 46.294 1.00 15.00 ATOM 110 CA LYS B 114 -105.489 44.249 46.618 1.00 15.00 ATOM 111 CA ASP B 115 -107.309 42.298 43.761 1.00 15.00 ATOM 112 CA LEU B 116 -106.364 38.823 45.382 1.00 15.00 ATOM 113 CA GLU B 117 -107.558 40.140 48.910 1.00 15.00 ATOM 114 CA THR B 118 -110.883 41.336 47.255 1.00 15.00 ATOM 115 CA LEU B 143 -97.048 39.559 48.272 1.00 15.00 ATOM 116 CA GLU B 144 -98.147 40.227 52.006 1.00 15.00 ATOM 117 CA ASN B 145 -94.566 39.166 53.254 1.00 15.00 ATOM 118 CA SER B 146 -92.479 41.513 50.899 1.00 15.00 ATOM 119 CA LEU B 147 -95.161 44.313 50.427 1.00 15.00 ATOM 120 CA GLY B 148 -96.645 44.934 54.041 1.00 15.00 ATOM 121 CA GLY B 149 -94.692 48.220 54.698 1.00 15.00 ATOM 122 CA ILE B 150 -94.340 49.471 51.006 1.00 15.00 ATOM 123 CA LYS B 151 -98.232 49.196 50.283 1.00 15.00 ATOM 124 CA ASP B 152 -99.039 52.849 51.479 1.00 15.00 ATOM 125 CA MET B 153 -96.550 54.411 48.823 1.00 15.00 ATOM 126 CA GLY B 154 -98.382 56.184 45.943 1.00 15.00 ATOM 127 CA GLY B 155 -95.066 58.126 45.237 1.00 15.00 ATOM 128 CA LEU B 156 -91.307 58.900 45.857 1.00 15.00 ATOM 129 CA PRO B 157 -89.737 60.360 49.172 1.00 15.00 ATOM 130 CA ASP B 158 -88.015 63.610 50.426 1.00 15.00 ATOM 131 CA ALA B 159 -85.745 61.720 52.990 1.00 15.00 ATOM 132 CA LEU B 160 -84.697 58.104 54.034 1.00 15.00 ATOM 133 CA PHE B 161 -84.208 57.151 57.785 1.00 15.00 ATOM 134 CA VAL B 162 -82.012 53.955 58.044 1.00 15.00 ATOM 135 CA ILE B 163 -81.243 51.573 61.051 1.00 15.00 ATOM 136 CA ASP B 164 -77.756 50.329 59.765 1.00 15.00 ATOM 137 CA ALA B 165 -76.097 51.752 56.544 1.00 15.00 ATOM 138 CA ASP B 166 -74.212 48.377 55.779 1.00 15.00 ATOM 139 CA HIS B 167 -77.328 46.004 56.222 1.00 15.00 ATOM 140 CA GLU B 168 -79.547 48.614 54.313 1.00 15.00 ATOM 141 CA HIS B 169 -76.685 49.566 51.768 1.00 15.00 ATOM 142 CA ILE B 170 -78.968 49.143 48.602 1.00 15.00 ATOM 143 CA ALA B 171 -81.377 51.744 50.260 1.00 15.00 ATOM 144 CA ILE B 172 -78.305 54.098 50.928 1.00 15.00 ATOM 145 CA LYS B 173 -77.143 53.647 47.193 1.00 15.00 ATOM 146 CA GLU B 174 -80.659 54.403 45.608 1.00 15.00 ATOM 147 CA ALA B 175 -81.088 57.518 47.936 1.00 15.00 ATOM 148 CA ASN B 176 -77.456 58.684 47.031 1.00 15.00 ATOM 149 CA ASN B 177 -78.018 58.299 43.144 1.00 15.00 ATOM 150 CA LEU B 178 -81.498 60.119 43.340 1.00 15.00 ATOM 151 CA GLY B 179 -80.094 63.097 45.521 1.00 15.00 ATOM 152 CA ILE B 180 -82.307 62.224 48.616 1.00 15.00 ATOM 153 CA PRO B 181 -80.960 63.113 52.250 1.00 15.00 ATOM 154 CA VAL B 182 -79.840 60.004 54.265 1.00 15.00 ATOM 155 CA PHE B 183 -80.377 59.971 58.079 1.00 15.00 ATOM 156 CA ALA B 184 -79.003 56.849 59.984 1.00 15.00 ATOM 157 CA ILE B 185 -78.380 55.383 63.487 1.00 15.00 ATOM 158 CA VAL B 186 -75.010 53.690 62.539 1.00 15.00 ATOM 159 CA ASP B 187 -71.920 52.541 64.554 1.00 15.00 ATOM 160 CA THR B 188 -68.369 51.049 63.961 1.00 15.00 ATOM 161 CA ASN B 189 -69.188 48.415 61.118 1.00 15.00 ATOM 162 CA SER B 190 -69.972 51.131 58.359 1.00 15.00 ATOM 163 CA ASP B 191 -68.807 54.113 56.154 1.00 15.00 ATOM 164 CA PRO B 192 -70.218 57.494 57.686 1.00 15.00 ATOM 165 CA ASP B 193 -69.260 59.465 54.408 1.00 15.00 ATOM 166 CA GLY B 194 -72.341 57.818 52.623 1.00 15.00 ATOM 167 CA VAL B 195 -74.646 59.118 55.509 1.00 15.00 ATOM 168 CA ASP B 196 -75.121 62.984 55.228 1.00 15.00 ATOM 169 CA PHE B 197 -77.061 63.257 58.649 1.00 15.00 ATOM 170 CA VAL B 198 -75.290 60.518 60.771 1.00 15.00 ATOM 171 CA ILE B 199 -76.266 59.520 64.382 1.00 15.00 ATOM 172 CA PRO B 200 -73.113 57.610 65.809 1.00 15.00 ATOM 173 CA GLY B 201 -74.629 54.818 67.992 1.00 15.00 ATOM 174 CA ASN B 202 -75.558 51.103 68.411 1.00 15.00 ATOM 175 CA ASP B 203 -77.063 49.524 65.160 1.00 15.00 ATOM 176 CA ASP B 204 -78.382 46.182 66.755 1.00 15.00 ATOM 177 CA ALA B 205 -79.933 46.159 70.396 1.00 15.00 ATOM 178 CA ILE B 206 -83.773 46.861 70.694 1.00 15.00 ATOM 179 CA ARG B 207 -83.408 49.524 73.564 1.00 15.00 ATOM 180 CA ALA B 208 -80.878 51.617 71.406 1.00 15.00 ATOM 181 CA VAL B 209 -82.937 51.631 68.082 1.00 15.00 ATOM 182 CA THR B 210 -86.214 52.288 70.171 1.00 15.00 ATOM 183 CA LEU B 211 -84.861 55.508 72.046 1.00 15.00 ATOM 184 CA TYR B 212 -83.794 57.391 68.778 1.00 15.00 ATOM 185 CA LEU B 213 -86.784 55.912 66.641 1.00 15.00 ATOM 186 CA GLY B 214 -89.137 57.077 69.541 1.00 15.00 ATOM 187 CA ALA B 215 -87.391 60.502 70.046 1.00 15.00 ATOM 188 CA VAL B 216 -87.220 61.101 66.189 1.00 15.00 ATOM 189 CA ALA B 217 -91.034 60.134 65.897 1.00 15.00 ATOM 190 CA ALA B 218 -91.836 62.405 68.982 1.00 15.00 ATOM 191 CA THR B 219 -89.898 65.324 67.225 1.00 15.00 ATOM 192 CA VAL B 220 -91.818 64.737 63.862 1.00 15.00 ATOM 193 CA ARG B 221 -95.296 64.967 65.708 1.00 15.00 ATOM 194 CA GLU B 222 -94.258 68.240 67.545 1.00 15.00 ATOM 195 CA GLY B 223 -93.500 70.946 64.843 1.00 15.00 ATOM 196 CA ARG B 224 -96.159 69.646 62.316 1.00 15.00 ATOM 197 CA SER B 225 -99.769 69.862 63.825 1.00 15.00 ATOM 198 CA GLN B 226 -99.917 67.347 66.811 1.00 15.00 ATOM 199 CA ASP B 227 -99.165 66.993 70.610 1.00 15.00 ATOM 200 CA LEU B 228 -96.519 64.460 71.982 1.00 15.00 ATOM 201 CA ALA B 229 -97.778 60.936 73.048 1.00 15.00 ATOM 202 CA SER B 230 -95.871 58.175 75.030 1.00 15.00 ATOM 203 CA GLN B 231 -93.966 55.493 72.982 1.00 15.00 ATOM 204 CA ALA B 232 -95.761 52.045 72.528 1.00 15.00 ATOM 205 CA GLU B 233 -92.341 50.641 71.218 1.00 15.00 ATOM 206 CA GLU B 234 -91.188 50.529 74.997 1.00 15.00 ATOM 207 CA SER B 235 -93.497 47.399 75.485 1.00 15.00 ATOM 208 CA PHE B 236 -91.305 45.659 72.734 1.00 15.00 ATOM 209 CA VAL B 237 -87.983 46.461 74.708 1.00 15.00 ATOM 210 CA GLU B 238 -89.305 43.572 77.020 1.00 15.00 ATOM 211 CA ALA B 239 -87.645 41.226 74.329 1.00 15.00 ATOM 212 CA GLU B 240 -84.542 41.405 76.726 1.00 15.00 TER