HEADER STRUCTURAL PROTEIN/RNA 02-APR-05 1X18 TITLE Contact sites of ERA GTPase on the THERMUS THERMOPHILUS 30S SUBUNIT COMPND MOL_ID: 9; COMPND 2 MOLECULE: GTP-binding protein era; COMPND 3 CHAIN: X; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 1X18 X 4 295 PDB 1X18 1X18 4 295 SEQRES 1 X 113 ASP TYR ILE THR ASP ARG SER GLN ARG PHE MET ALA SER SEQRES 2 X 113 GLU ILE ILE ARG GLU LYS LEU MET ARG PHE LEU GLY ALA SEQRES 3 X 113 GLU LEU PRO TYR SER VAL THR VAL GLU ILE GLU ARG PHE SEQRES 4 X 113 VAL SER ASN GLU ARG GLY GLY TYR ASP ILE ASN GLY LEU SEQRES 5 X 113 ILE LEU VAL GLU ARG GLU GLY GLN LYS LYS MET VAL ILE SEQRES 6 X 113 GLY ASN LYS GLY ALA LYS ILE LYS THR ILE GLY ILE GLU SEQRES 7 X 113 ALA ARG LYS ASP MET GLN GLU MET PHE GLU ALA PRO VAL SEQRES 8 X 113 HIS LEU GLU LEU TRP VAL LYS VAL LYS SER GLY TRP ALA SEQRES 9 X 113 ASP ASP GLU ARG ALA LEU ARG SER LEU ATOM 1 CA ASP X 183 -53.459 21.249 72.870 1.00 45.34 ATOM 2 CA TYR X 184 -55.674 18.564 74.506 1.00 39.54 ATOM 3 CA ILE X 185 -57.892 16.257 72.513 1.00 47.85 ATOM 4 CA THR X 186 -60.574 15.073 75.028 1.00 47.74 ATOM 5 CA ASP X 187 -60.919 12.512 72.067 1.00 55.07 ATOM 6 CA ARG X 188 -58.897 9.143 71.772 1.00 71.43 ATOM 7 CA SER X 189 -59.965 5.774 69.907 1.00 62.13 ATOM 8 CA GLN X 190 -58.187 4.175 66.792 1.00 56.02 ATOM 9 CA ARG X 191 -60.835 6.404 65.154 1.00 47.27 ATOM 10 CA PHE X 192 -58.459 9.393 66.117 1.00 39.96 ATOM 11 CA MET X 193 -54.769 8.800 65.264 1.00 50.02 ATOM 12 CA ALA X 194 -54.749 8.812 61.312 1.00 54.79 ATOM 13 CA SER X 195 -55.779 12.446 60.460 1.00 39.24 ATOM 14 CA GLU X 196 -54.373 14.444 63.270 1.00 36.84 ATOM 15 CA ILE X 197 -51.574 13.241 60.837 1.00 45.40 ATOM 16 CA ILE X 198 -53.587 14.778 57.770 1.00 34.16 ATOM 17 CA ARG X 199 -53.953 17.900 60.182 1.00 19.30 ATOM 18 CA GLU X 200 -50.058 18.223 60.012 1.00 20.69 ATOM 19 CA LYS X 201 -49.738 17.224 56.217 1.00 37.86 ATOM 20 CA LEU X 202 -52.406 19.811 54.961 1.00 27.60 ATOM 21 CA MET X 203 -50.671 22.674 56.955 1.00 29.13 ATOM 22 CA ARG X 204 -46.994 21.536 56.275 1.00 36.96 ATOM 23 CA PHE X 205 -47.415 21.059 52.392 1.00 25.18 ATOM 24 CA LEU X 206 -50.117 23.794 51.525 1.00 17.00 ATOM 25 CA GLY X 207 -48.639 26.434 54.022 1.00 20.79 ATOM 26 CA ALA X 208 -49.340 29.949 52.606 1.00 33.85 ATOM 27 CA GLU X 209 -51.765 28.327 49.983 1.00 39.00 ATOM 28 CA LEU X 210 -53.969 26.780 52.858 1.00 31.64 ATOM 29 CA PRO X 211 -57.582 28.344 52.491 1.00 33.93 ATOM 30 CA TYR X 212 -59.729 29.427 55.519 1.00 25.85 ATOM 31 CA SER X 213 -62.675 26.903 55.617 1.00 33.38 ATOM 32 CA VAL X 214 -61.259 23.501 54.978 1.00 27.40 ATOM 33 CA THR X 215 -63.508 21.154 57.225 1.00 23.68 ATOM 34 CA VAL X 216 -62.040 17.641 57.614 1.00 30.69 ATOM 35 CA GLU X 217 -64.022 14.127 58.245 1.00 46.84 ATOM 36 CA ILE X 218 -63.991 10.062 57.894 1.00 38.54 ATOM 37 CA GLU X 219 -66.782 7.448 57.006 1.00 56.51 ATOM 38 CA ARG X 220 -64.755 4.090 56.604 1.00 59.56 ATOM 39 CA PHE X 221 -62.155 2.978 59.230 1.00 66.01 ATOM 40 CA VAL X 222 -62.350 -0.918 58.868 1.00 72.51 ATOM 41 CA SER X 223 -60.369 -4.214 59.104 1.00 82.00 ATOM 42 CA ASN X 224 -60.725 -6.408 55.886 0.00 0.00 ATOM 43 CA GLU X 225 -61.839 -10.007 55.039 0.00 0.00 ATOM 44 CA ARG X 226 -58.075 -10.250 53.912 0.00 99.08 ATOM 45 CA GLY X 227 -56.541 -8.442 57.079 0.00 0.00 ATOM 46 CA GLY X 228 -54.815 -4.990 57.473 0.00 88.26 ATOM 47 CA TYR X 229 -56.514 -1.520 57.800 1.00 74.38 ATOM 48 CA ASP X 230 -58.674 0.446 55.242 1.00 70.96 ATOM 49 CA ILE X 231 -58.820 4.283 55.993 1.00 58.34 ATOM 50 CA ASN X 232 -60.312 7.115 53.791 1.00 58.60 ATOM 51 CA GLY X 233 -59.547 10.911 53.749 1.00 42.05 ATOM 52 CA LEU X 234 -61.661 13.341 51.600 1.00 48.73 ATOM 53 CA ILE X 235 -60.611 17.054 52.041 1.00 24.72 ATOM 54 CA LEU X 236 -63.734 19.469 52.061 1.00 24.59 ATOM 55 CA VAL X 237 -63.115 23.196 51.064 1.00 32.73 ATOM 56 CA GLU X 238 -65.115 26.431 49.934 1.00 51.16 ATOM 57 CA ARG X 239 -64.363 27.218 46.202 1.00 61.03 ATOM 58 CA GLU X 240 -63.614 25.467 42.774 1.00 55.27 ATOM 59 CA GLY X 241 -60.071 27.131 42.630 1.00 50.79 ATOM 60 CA GLN X 242 -59.431 26.087 46.336 1.00 39.26 ATOM 61 CA LYS X 243 -60.370 22.377 45.425 1.00 43.34 ATOM 62 CA LYS X 244 -57.675 22.598 42.595 1.00 54.83 ATOM 63 CA MET X 245 -55.206 24.107 45.280 1.00 49.98 ATOM 64 CA VAL X 246 -55.313 20.878 47.523 1.00 35.22 ATOM 65 CA ILE X 247 -55.066 18.598 44.300 1.00 39.76 ATOM 66 CA GLY X 248 -52.088 20.650 42.791 1.00 31.09 ATOM 67 CA ASN X 249 -49.776 20.474 39.704 1.00 54.09 ATOM 68 CA LYS X 250 -50.635 17.039 37.986 1.00 44.04 ATOM 69 CA GLY X 251 -52.136 15.860 41.410 1.00 55.08 ATOM 70 CA ALA X 252 -48.623 16.177 43.137 1.00 49.20 ATOM 71 CA LYS X 253 -49.936 17.991 46.350 1.00 44.12 ATOM 72 CA ILE X 254 -52.720 15.329 47.114 1.00 40.68 ATOM 73 CA LYS X 255 -50.067 12.576 46.202 1.00 40.59 ATOM 74 CA THR X 256 -47.512 14.017 48.841 1.00 25.17 ATOM 75 CA ILE X 257 -50.346 14.554 51.527 1.00 26.39 ATOM 76 CA GLY X 258 -51.518 10.863 50.775 1.00 39.44 ATOM 77 CA ILE X 259 -48.040 9.074 50.905 1.00 44.68 ATOM 78 CA GLU X 260 -46.761 11.090 54.021 1.00 43.29 ATOM 79 CA ALA X 261 -50.127 10.568 55.930 1.00 38.56 ATOM 80 CA ARG X 262 -50.002 6.737 55.125 1.00 58.89 ATOM 81 CA LYS X 263 -46.282 6.663 56.396 1.00 53.46 ATOM 82 CA ASP X 264 -47.101 8.189 59.918 1.00 38.23 ATOM 83 CA MET X 265 -50.385 6.008 60.096 1.00 54.20 ATOM 84 CA GLN X 266 -48.269 2.729 59.879 1.00 71.23 ATOM 85 CA GLU X 267 -45.933 4.260 62.633 1.00 56.48 ATOM 86 CA MET X 268 -48.975 5.079 65.014 1.00 58.04 ATOM 87 CA PHE X 269 -51.114 1.901 64.146 1.00 71.36 ATOM 88 CA GLU X 270 -49.405 -1.602 64.388 1.00 82.14 ATOM 89 CA ALA X 271 -50.649 -2.804 60.859 1.00 87.27 ATOM 90 CA PRO X 272 -50.166 -1.747 57.053 1.00 91.90 ATOM 91 CA VAL X 273 -52.793 0.916 55.969 1.00 77.69 ATOM 92 CA HIS X 274 -54.464 1.337 52.499 1.00 68.94 ATOM 93 CA LEU X 275 -55.147 5.186 52.555 1.00 53.60 ATOM 94 CA GLU X 276 -57.281 7.052 49.876 1.00 57.26 ATOM 95 CA LEU X 277 -57.657 10.982 49.585 1.00 38.83 ATOM 96 CA TRP X 278 -60.392 13.047 47.506 1.00 39.36 ATOM 97 CA VAL X 279 -60.967 16.963 47.682 1.00 29.41 ATOM 98 CA LYS X 280 -64.469 18.902 47.364 1.00 43.97 ATOM 99 CA VAL X 281 -66.412 22.277 47.125 1.00 34.17 ATOM 100 CA LYS X 282 -68.891 22.231 50.225 1.00 41.69 ATOM 101 CA SER X 283 -72.203 22.336 48.083 1.00 51.43 ATOM 102 CA GLY X 284 -72.008 18.702 46.563 1.00 56.66 ATOM 103 CA TRP X 285 -69.730 15.625 45.844 1.00 56.30 ATOM 104 CA ALA X 286 -68.499 14.976 42.228 1.00 40.22 ATOM 105 CA ASP X 287 -69.038 11.443 40.625 1.00 66.61 ATOM 106 CA ASP X 288 -65.287 10.833 41.140 1.00 43.26 ATOM 107 CA GLU X 289 -65.191 12.606 44.619 1.00 44.48 ATOM 108 CA ARG X 290 -67.572 10.237 46.703 1.00 53.17 ATOM 109 CA ALA X 291 -65.338 6.971 46.246 1.00 55.16 ATOM 110 CA LEU X 292 -61.905 7.586 47.974 1.00 46.23 ATOM 111 CA ARG X 293 -64.581 7.857 50.814 1.00 72.76 ATOM 112 CA SER X 294 -65.076 3.983 50.619 1.00 81.84 ATOM 113 CA LEU X 295 -61.788 1.979 50.057 1.00 76.41 TER