HEADER RIBOSOME 31-DEC-69 7P6Z TITLE Mycoplasma pneumoniae 70S ribosome in untreated cells COMPND MOL_ID: 19; COMPND 2 MOLECULE: 50S ribosomal protein L31; COMPND 3 CHAIN: x; COMPND 4 P78020; EXPDTA ELECTRON MICROSCOPY DBREF 7P6Z x 1 97 UNP P78020 RL31_MYCPN 1 97 SEQRES 1 x 44 PHE HIS PHE PRO SER GLN SER VAL SER PHE LYS CYS ALA SEQRES 2 x 44 SER CYS SER ASN SER PHE THR ILE GLU SER THR LEU LYS SEQRES 3 x 44 GLN LYS GLU ILE THR ILE ASP ILE CYS GLY LYS CYS HIS SEQRES 4 x 44 PRO PHE TYR ILE GLY ATOM 1 N PHE x 5 257.358 383.455 283.522 1.00118.12 ATOM 2 CA PHE x 5 257.179 382.012 283.618 1.00118.12 ATOM 3 C PHE x 5 258.513 381.287 283.471 1.00118.12 ATOM 4 O PHE x 5 258.551 380.075 283.258 1.00118.12 ATOM 5 CB PHE x 5 256.190 381.524 282.556 1.00118.12 ATOM 6 N HIS x 6 259.600 382.037 283.590 1.00121.50 ATOM 7 CA HIS x 6 260.942 381.484 283.452 1.00121.50 ATOM 8 C HIS x 6 261.916 382.406 284.182 1.00121.50 ATOM 9 O HIS x 6 261.498 383.307 284.917 1.00121.50 ATOM 10 CB HIS x 6 261.300 381.308 281.969 1.00121.50 ATOM 11 N PHE x 7 263.206 382.180 283.977 1.00120.64 ATOM 12 CA PHE x 7 264.217 383.082 284.512 1.00120.64 ATOM 13 C PHE x 7 264.123 384.413 283.776 1.00120.64 ATOM 14 O PHE x 7 264.204 384.432 282.542 1.00120.64 ATOM 15 CB PHE x 7 265.609 382.478 284.361 1.00120.64 ATOM 16 N PRO x 8 263.953 385.534 284.476 1.00124.13 ATOM 17 CA PRO x 8 263.683 386.810 283.776 1.00124.13 ATOM 18 C PRO x 8 264.938 387.418 283.159 1.00124.13 ATOM 19 O PRO x 8 265.514 388.396 283.644 1.00124.13 ATOM 20 CB PRO x 8 263.089 387.675 284.892 1.00124.13 ATOM 21 N SER x 9 265.384 386.822 282.056 1.00126.41 ATOM 22 CA SER x 9 266.493 387.383 281.300 1.00126.41 ATOM 23 C SER x 9 266.084 388.710 280.668 1.00126.41 ATOM 24 O SER x 9 264.937 388.898 280.252 1.00126.41 ATOM 25 CB SER x 9 266.951 386.405 280.219 1.00126.41 ATOM 26 N GLN x 10 267.041 389.634 280.593 1.00131.08 ATOM 27 CA GLN x 10 266.792 390.978 280.094 1.00131.08 ATOM 28 C GLN x 10 267.937 391.387 279.175 1.00131.08 ATOM 29 O GLN x 10 268.815 390.585 278.844 1.00131.08 ATOM 30 CB GLN x 10 266.626 391.974 281.246 1.00131.08 ATOM 31 N SER x 11 267.926 392.655 278.762 1.00133.06 ATOM 32 CA SER x 11 268.946 393.195 277.863 1.00133.06 ATOM 33 C SER x 11 270.231 393.422 278.658 1.00133.06 ATOM 34 O SER x 11 270.548 394.531 279.099 1.00133.06 ATOM 35 CB SER x 11 268.458 394.476 277.201 1.00133.06 ATOM 36 N VAL x 12 270.989 392.343 278.832 1.00134.23 ATOM 37 CA VAL x 12 272.250 392.398 279.565 1.00134.23 ATOM 38 C VAL x 12 273.341 392.919 278.642 1.00134.23 ATOM 39 O VAL x 12 273.507 392.433 277.517 1.00134.23 ATOM 40 CB VAL x 12 272.615 391.016 280.129 1.00134.23 ATOM 41 N SER x 13 274.091 393.909 279.115 1.00136.00 ATOM 42 CA SER x 13 275.154 394.516 278.334 1.00136.00 ATOM 43 C SER x 13 276.476 393.783 278.550 1.00136.00 ATOM 44 O SER x 13 276.673 393.080 279.544 1.00136.00 ATOM 45 CB SER x 13 275.311 395.994 278.692 1.00136.00 ATOM 46 N PHE x 14 277.387 393.957 277.594 1.00135.05 ATOM 47 CA PHE x 14 278.716 393.363 277.639 1.00135.05 ATOM 48 C PHE x 14 279.772 394.460 277.615 1.00135.05 ATOM 49 O PHE x 14 279.474 395.638 277.401 1.00135.05 ATOM 50 CB PHE x 14 278.930 392.395 276.466 1.00135.05 ATOM 51 N LYS x 15 281.024 394.058 277.846 1.00134.96 ATOM 52 CA LYS x 15 282.156 394.986 277.851 1.00134.96 ATOM 53 C LYS x 15 283.382 394.250 277.312 1.00134.96 ATOM 54 O LYS x 15 283.983 393.436 278.022 1.00134.96 ATOM 55 CB LYS x 15 282.413 395.535 279.250 1.00134.96 ATOM 56 N CYS x 16 283.748 394.537 276.065 1.00133.69 ATOM 57 CA CYS x 16 284.942 393.942 275.480 1.00133.69 ATOM 58 C CYS x 16 286.192 394.537 276.115 1.00133.69 ATOM 59 O CYS x 16 286.298 395.757 276.276 1.00133.69 ATOM 60 CB CYS x 16 284.962 394.164 273.966 1.00133.69 ATOM 61 N ALA x 17 287.139 393.674 276.481 1.00132.71 ATOM 62 CA ALA x 17 288.354 394.140 277.139 1.00132.71 ATOM 63 C ALA x 17 289.413 394.623 276.159 1.00132.71 ATOM 64 O ALA x 17 290.308 395.375 276.560 1.00132.71 ATOM 65 CB ALA x 17 288.941 393.035 278.019 1.00132.71 ATOM 66 N SER x 18 289.334 394.221 274.894 1.00135.49 ATOM 67 CA SER x 18 290.322 394.609 273.897 1.00135.49 ATOM 68 C SER x 18 289.728 395.350 272.711 1.00135.49 ATOM 69 O SER x 18 290.315 396.333 272.250 1.00135.49 ATOM 70 CB SER x 18 291.076 393.368 273.392 1.00135.49 ATOM 71 N CYS x 19 288.576 394.910 272.201 1.00135.44 ATOM 72 CA CYS x 19 287.966 395.570 271.052 1.00135.44 ATOM 73 C CYS x 19 287.385 396.933 271.394 1.00135.44 ATOM 74 O CYS x 19 287.048 397.686 270.471 1.00135.44 ATOM 75 CB CYS x 19 286.877 394.681 270.449 1.00135.44 ATOM 76 N SER x 20 287.269 397.267 272.682 1.00135.08 ATOM 77 CA SER x 20 286.659 398.522 273.127 1.00135.08 ATOM 78 C SER x 20 285.240 398.668 272.587 1.00135.08 ATOM 79 O SER x 20 284.811 399.758 272.200 1.00135.08 ATOM 80 CB SER x 20 287.520 399.727 272.743 1.00135.08 ATOM 81 N ASN x 21 284.504 397.563 272.558 1.00132.78 ATOM 82 CA ASN x 21 283.129 397.527 272.082 1.00132.78 ATOM 83 C ASN x 21 282.227 396.937 273.163 1.00132.78 ATOM 84 O ASN x 21 282.683 396.553 274.243 1.00132.78 ATOM 85 CB ASN x 21 283.019 396.727 270.781 1.00132.78 ATOM 86 N SER x 22 280.933 396.869 272.858 1.00132.27 ATOM 87 CA SER x 22 279.956 396.335 273.793 1.00132.27 ATOM 88 C SER x 22 278.827 395.668 273.017 1.00132.27 ATOM 89 O SER x 22 278.573 395.988 271.853 1.00132.27 ATOM 90 CB SER x 22 279.397 397.431 274.709 1.00132.27 ATOM 91 N PHE x 23 278.159 394.728 273.680 1.00134.34 ATOM 92 CA PHE x 23 277.017 394.021 273.115 1.00134.34 ATOM 93 C PHE x 23 275.898 393.989 274.145 1.00134.34 ATOM 94 O PHE x 23 276.125 393.627 275.303 1.00134.34 ATOM 95 CB PHE x 23 277.394 392.597 272.695 1.00134.34 ATOM 96 N THR x 24 274.688 394.366 273.724 1.00135.53 ATOM 97 CA THR x 24 273.538 394.393 274.631 1.00135.53 ATOM 98 C THR x 24 272.279 394.112 273.805 1.00135.53 ATOM 99 O THR x 24 271.721 395.017 273.182 1.00135.53 ATOM 100 CB THR x 24 273.436 395.726 275.359 1.00135.53 ATOM 101 N ILE x 25 271.846 392.852 273.807 1.00134.16 ATOM 102 CA ILE x 25 270.591 392.489 273.159 1.00134.16 ATOM 103 C ILE x 25 269.665 391.830 274.176 1.00134.16 ATOM 104 O ILE x 25 268.599 392.367 274.499 1.00134.16 ATOM 105 CB ILE x 25 270.834 391.566 271.952 1.00134.16 ATOM 106 N GLU x 26 270.079 390.678 274.703 1.00131.61 ATOM 107 CA GLU x 26 269.331 389.962 275.726 1.00131.61 ATOM 108 C GLU x 26 270.187 388.816 276.245 1.00131.61 ATOM 109 O GLU x 26 270.817 388.109 275.457 1.00131.61 ATOM 110 CB GLU x 26 268.002 389.420 275.181 1.00131.61 ATOM 111 N SER x 27 270.185 388.630 277.560 1.00133.80 ATOM 112 CA SER x 27 270.965 387.580 278.214 1.00133.80 ATOM 113 C SER x 27 270.543 387.526 279.677 1.00133.80 ATOM 114 O SER x 27 269.619 388.227 280.105 1.00133.80 ATOM 115 CB SER x 27 272.470 387.830 278.077 1.00133.80 ATOM 116 N THR x 28 271.231 386.684 280.448 1.00136.23 ATOM 117 CA THR x 28 271.000 386.623 281.886 1.00136.23 ATOM 118 C THR x 28 271.481 387.919 282.529 1.00136.23 ATOM 119 O THR x 28 272.688 388.145 282.656 1.00136.23 ATOM 120 CB THR x 28 271.716 385.420 282.502 1.00136.23 ATOM 121 N LEU x 29 270.538 388.773 282.934 1.00139.26 ATOM 122 CA LEU x 29 270.841 390.127 283.382 1.00139.26 ATOM 123 C LEU x 29 271.120 390.227 284.880 1.00139.26 ATOM 124 O LEU x 29 271.004 391.326 285.437 1.00139.26 ATOM 125 CB LEU x 29 269.697 391.069 283.002 1.00139.26 ATOM 126 N LYS x 30 271.474 389.126 285.548 1.00140.70 ATOM 127 CA LYS x 30 271.841 389.204 286.957 1.00140.70 ATOM 128 C LYS x 30 273.119 390.001 287.168 1.00140.70 ATOM 129 O LYS x 30 273.361 390.489 288.280 1.00140.70 ATOM 130 CB LYS x 30 271.995 387.801 287.541 1.00140.70 ATOM 131 N GLN x 31 273.940 390.145 286.132 1.00140.23 ATOM 132 CA GLN x 31 275.202 390.876 286.169 1.00140.23 ATOM 133 C GLN x 31 275.298 391.812 284.974 1.00140.23 ATOM 134 O GLN x 31 276.288 391.826 284.240 1.00140.23 ATOM 135 CB GLN x 31 276.385 389.914 286.204 1.00140.23 ATOM 136 N LYS x 32 274.233 392.588 284.755 1.00138.22 ATOM 137 CA LYS x 32 274.139 393.506 283.625 1.00138.22 ATOM 138 C LYS x 32 275.394 394.361 283.497 1.00138.22 ATOM 139 O LYS x 32 276.013 394.738 284.496 1.00138.22 ATOM 140 CB LYS x 32 272.906 394.402 283.775 1.00138.22 ATOM 141 N GLU x 33 275.760 394.662 282.249 1.00137.01 ATOM 142 CA GLU x 33 277.012 395.342 281.916 1.00137.01 ATOM 143 C GLU x 33 278.207 394.551 282.449 1.00137.01 ATOM 144 O GLU x 33 279.004 395.032 283.258 1.00137.01 ATOM 145 CB GLU x 33 277.017 396.784 282.436 1.00137.01 ATOM 146 N ILE x 34 278.317 393.315 281.973 1.00136.82 ATOM 147 CA ILE x 34 279.382 392.418 282.394 1.00136.82 ATOM 148 C ILE x 34 280.589 392.606 281.486 1.00136.82 ATOM 149 O ILE x 34 280.486 393.112 280.365 1.00136.82 ATOM 150 CB ILE x 34 278.916 390.948 282.401 1.00136.82 ATOM 151 N THR x 35 281.750 392.190 281.978 1.00134.92 ATOM 152 CA THR x 35 283.005 392.324 281.255 1.00134.92 ATOM 153 C THR x 35 283.376 391.002 280.598 1.00134.92 ATOM 154 O THR x 35 283.159 389.929 281.166 1.00134.92 ATOM 155 CB THR x 35 284.132 392.774 282.190 1.00134.92 ATOM 156 N ILE x 36 283.928 391.091 279.389 1.00132.60 ATOM 157 CA ILE x 36 284.410 389.934 278.647 1.00132.60 ATOM 158 C ILE x 36 285.878 390.169 278.315 1.00132.60 ATOM 159 O ILE x 36 286.244 391.243 277.822 1.00132.60 ATOM 160 CB ILE x 36 283.590 389.697 277.365 1.00132.60 ATOM 161 N ASP x 37 286.716 389.169 278.587 1.00132.64 ATOM 162 CA ASP x 37 288.154 389.315 278.361 1.00132.64 ATOM 163 C ASP x 37 288.495 389.128 276.886 1.00132.64 ATOM 164 O ASP x 37 289.062 390.019 276.247 1.00132.64 ATOM 165 CB ASP x 37 288.927 388.323 279.236 1.00132.64 ATOM 166 N ILE x 38 288.149 387.969 276.329 1.00133.09 ATOM 167 CA ILE x 38 288.403 387.690 274.922 1.00133.09 ATOM 168 C ILE x 38 287.394 388.462 274.082 1.00133.09 ATOM 169 O ILE x 38 286.226 388.071 273.978 1.00133.09 ATOM 170 CB ILE x 38 288.332 386.181 274.625 1.00133.09 ATOM 171 N CYS x 39 287.837 389.566 273.485 1.00132.01 ATOM 172 CA CYS x 39 286.942 390.396 272.695 1.00132.01 ATOM 173 C CYS x 39 286.476 389.650 271.448 1.00132.01 ATOM 174 O CYS x 39 287.098 388.686 270.995 1.00132.01 ATOM 175 CB CYS x 39 287.632 391.700 272.298 1.00132.01 ATOM 176 N GLY x 40 285.352 390.111 270.893 1.00132.79 ATOM 177 CA GLY x 40 284.827 389.483 269.690 1.00132.79 ATOM 178 C GLY x 40 285.754 389.645 268.500 1.00132.79 ATOM 179 O GLY x 40 286.090 388.672 267.822 1.00132.79 ATOM 180 N LYS x 41 286.183 390.875 268.233 1.00130.72 ATOM 181 CA LYS x 41 287.115 391.140 267.139 1.00130.72 ATOM 182 C LYS x 41 288.561 391.096 267.621 1.00130.72 ATOM 183 O LYS x 41 289.346 392.018 267.404 1.00130.72 ATOM 184 CB LYS x 41 286.789 392.485 266.498 1.00130.72 ATOM 185 N CYS x 42 288.919 390.000 268.286 1.00130.34 ATOM 186 CA CYS x 42 290.261 389.799 268.812 1.00130.34 ATOM 187 C CYS x 42 290.853 388.439 268.481 1.00130.34 ATOM 188 O CYS x 42 292.079 388.318 268.421 1.00130.34 ATOM 189 CB CYS x 42 290.270 389.981 270.337 1.00130.34 ATOM 190 N HIS x 43 290.026 387.421 268.273 1.00131.39 ATOM 191 CA HIS x 43 290.542 386.091 267.981 1.00131.39 ATOM 192 C HIS x 43 291.284 386.099 266.647 1.00131.39 ATOM 193 O HIS x 43 290.947 386.885 265.752 1.00131.39 ATOM 194 CB HIS x 43 289.404 385.072 267.942 1.00131.39 ATOM 195 N PRO x 44 292.312 385.261 266.486 1.00131.79 ATOM 196 CA PRO x 44 293.048 385.253 265.209 1.00131.79 ATOM 197 C PRO x 44 292.173 384.958 264.007 1.00131.79 ATOM 198 O PRO x 44 292.375 385.548 262.938 1.00131.79 ATOM 199 CB PRO x 44 294.103 384.161 265.428 1.00131.79 ATOM 200 N PHE x 45 291.202 384.050 264.147 1.00131.57 ATOM 201 CA PHE x 45 290.298 383.760 263.038 1.00131.57 ATOM 202 C PHE x 45 289.452 384.974 262.682 1.00131.57 ATOM 203 O PHE x 45 289.264 385.288 261.500 1.00131.57 ATOM 204 CB PHE x 45 289.409 382.567 263.383 1.00131.57 ATOM 205 N TYR x 46 288.922 385.668 263.693 1.00132.90 ATOM 206 CA TYR x 46 288.117 386.856 263.428 1.00132.90 ATOM 207 C TYR x 46 288.971 387.984 262.864 1.00132.90 ATOM 208 O TYR x 46 288.584 388.633 261.884 1.00132.90 ATOM 209 CB TYR x 46 287.406 387.303 264.704 1.00132.90 ATOM 210 N ILE x 47 290.132 388.232 263.462 1.00132.24 ATOM 211 CA ILE x 47 291.047 389.281 263.029 1.00132.24 ATOM 212 C ILE x 47 292.447 388.686 263.012 1.00132.24 ATOM 213 O ILE x 47 293.029 388.431 264.073 1.00132.24 ATOM 214 CB ILE x 47 290.988 390.517 263.938 1.00132.24 ATOM 215 N GLY x 48 292.984 388.465 261.817 1.00130.12 ATOM 216 CA GLY x 48 294.317 387.910 261.673 1.00130.12 ATOM 217 C GLY x 48 294.361 386.675 260.797 1.00130.12 ATOM 218 O GLY x 48 294.827 385.618 261.221 1.00130.12 TER