HEADER RIBOSOME,TRANSCRIPTION/TRANSLATION 31-DEC-69 6X7K TITLE Cryo-EM structure of an Escherichia coli coupled TITLE 2 transcription-translation complex B3 (TTC-B3) containing an mRNA with TITLE 3 a 24 nt long spacer, transcription factors NusA and NusG, and TITLE 4 fMet-tRNAs at P-site and E-site COMPND MOL_ID: 40; COMPND 2 MOLECULE: 50S ribosomal protein L7/L12; COMPND 3 CHAIN: Z; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 6X7K Z 0 120 UNP H4KQ39 H4KQ39_ECOL 1 121 SEQRES 1 Z 30 SER ILE THR LYS ASP GLN ILE ILE GLU ALA VAL ALA ALA SEQRES 2 Z 30 MET SER VAL MET ASP VAL VAL GLU LEU ILE SER ALA MET SEQRES 3 Z 30 GLU GLU LYS PHE ATOM 1 N SER Z 1 415.812 315.953 221.657 1.00 48.83 ATOM 2 CA SER Z 1 415.677 317.094 220.714 1.00 53.57 ATOM 3 C SER Z 1 415.742 318.416 221.485 1.00 62.32 ATOM 4 O SER Z 1 416.592 318.533 222.390 1.00 58.12 ATOM 5 CB SER Z 1 414.404 316.985 219.915 1.00 40.16 ATOM 6 OG SER Z 1 414.687 316.746 218.543 1.00 29.23 ATOM 7 N ILE Z 2 414.874 319.370 221.131 1.00 68.53 ATOM 8 CA ILE Z 2 414.840 320.702 221.809 1.00 62.06 ATOM 9 C ILE Z 2 413.613 320.758 222.724 1.00 47.05 ATOM 10 O ILE Z 2 412.554 320.228 222.329 1.00 40.67 ATOM 11 CB ILE Z 2 414.829 321.845 220.772 1.00 50.82 ATOM 12 CG1 ILE Z 2 415.227 321.351 219.377 1.00 48.22 ATOM 13 CG2 ILE Z 2 415.708 322.998 221.232 1.00 43.28 ATOM 14 CD1 ILE Z 2 415.781 322.431 218.479 1.00 43.38 ATOM 15 N THR Z 3 413.758 321.375 223.901 1.00 42.84 ATOM 16 CA THR Z 3 412.640 321.495 224.875 1.00 49.34 ATOM 17 C THR Z 3 411.961 322.858 224.705 1.00 61.78 ATOM 18 O THR Z 3 411.026 323.151 225.476 1.00 55.15 ATOM 19 CB THR Z 3 413.135 321.291 226.313 1.00 39.07 ATOM 20 OG1 THR Z 3 413.523 322.563 226.834 1.00 49.60 ATOM 21 CG2 THR Z 3 414.296 320.324 226.405 1.00 30.62 ATOM 22 N LYS Z 4 412.419 323.650 223.730 1.00 52.74 ATOM 23 CA LYS Z 4 411.841 324.995 223.466 1.00 51.83 ATOM 24 C LYS Z 4 411.399 325.079 222.000 1.00 47.63 ATOM 25 O LYS Z 4 410.690 326.043 221.650 1.00 48.88 ATOM 26 CB LYS Z 4 412.859 326.090 223.797 1.00 45.61 ATOM 27 CG LYS Z 4 412.266 327.423 224.229 1.00 38.63 ATOM 28 CD LYS Z 4 411.803 328.278 223.067 1.00 33.88 ATOM 29 CE LYS Z 4 412.629 329.536 222.890 1.00 42.78 ATOM 30 NZ LYS Z 4 413.924 329.254 222.233 1.00 59.14 ATOM 31 N ASP Z 5 411.810 324.104 221.182 1.00 53.38 ATOM 32 CA ASP Z 5 411.443 324.077 219.740 1.00 49.32 ATOM 33 C ASP Z 5 410.197 323.204 219.553 1.00 46.03 ATOM 34 O ASP Z 5 409.463 323.425 218.569 1.00 52.76 ATOM 35 CB ASP Z 5 412.611 323.594 218.876 1.00 33.56 ATOM 36 CG ASP Z 5 412.255 323.466 217.404 1.00 57.57 ATOM 37 OD1 ASP Z 5 411.678 324.425 216.855 1.00 44.96 ATOM 38 OD2 ASP Z 5 412.558 322.408 216.819 1.00 61.81 ATOM 39 N GLN Z 6 409.979 322.252 220.467 1.00 45.43 ATOM 40 CA GLN Z 6 408.803 321.343 220.397 1.00 62.37 ATOM 41 C GLN Z 6 407.704 321.877 221.325 1.00 57.09 ATOM 42 O GLN Z 6 407.326 321.156 222.270 1.00 53.01 ATOM 43 CB GLN Z 6 409.205 319.920 220.787 1.00 58.43 ATOM 44 CG GLN Z 6 408.938 318.891 219.696 1.00 40.40 ATOM 45 CD GLN Z 6 410.057 318.829 218.685 1.00 47.96 ATOM 46 OE1 GLN Z 6 409.883 319.162 217.516 1.00 35.70 ATOM 47 NE2 GLN Z 6 411.224 318.396 219.134 1.00 40.80 ATOM 48 N ILE Z 7 407.220 323.093 221.056 1.00 58.52 ATOM 49 CA ILE Z 7 406.150 323.723 221.885 1.00 53.52 ATOM 50 C ILE Z 7 405.394 324.743 221.026 1.00 58.51 ATOM 51 O ILE Z 7 404.716 325.615 221.604 1.00 56.05 ATOM 52 CB ILE Z 7 406.749 324.378 223.146 1.00 40.70 ATOM 53 CG1 ILE Z 7 405.834 324.212 224.361 1.00 47.65 ATOM 54 CG2 ILE Z 7 407.088 325.838 222.888 1.00 26.74 ATOM 55 CD1 ILE Z 7 404.907 323.021 224.275 1.00 53.99 ATOM 56 N ILE Z 8 405.515 324.632 219.699 1.00 61.81 ATOM 57 CA ILE Z 8 404.829 325.572 218.762 1.00 65.34 ATOM 58 C ILE Z 8 404.035 324.757 217.734 1.00 64.97 ATOM 59 O ILE Z 8 402.813 324.983 217.616 1.00 62.94 ATOM 60 CB ILE Z 8 405.848 326.511 218.084 1.00 58.00 ATOM 61 CG1 ILE Z 8 406.754 327.197 219.108 1.00 48.55 ATOM 62 CG2 ILE Z 8 405.141 327.519 217.191 1.00 45.51 ATOM 63 CD1 ILE Z 8 406.799 328.702 218.977 1.00 35.10 ATOM 64 N GLU Z 9 404.710 323.847 217.024 1.00 69.60 ATOM 65 CA GLU Z 9 404.050 323.002 215.991 1.00 69.03 ATOM 66 C GLU Z 9 403.536 321.710 216.640 1.00 73.05 ATOM 67 O GLU Z 9 402.883 320.917 215.934 1.00 71.04 ATOM 68 CB GLU Z 9 405.026 322.692 214.854 1.00 48.49 ATOM 69 CG GLU Z 9 404.347 322.520 213.508 1.00 42.40 ATOM 70 CD GLU Z 9 403.667 321.177 213.310 1.00 45.75 ATOM 71 OE1 GLU Z 9 404.377 320.190 213.039 1.00 47.58 ATOM 72 OE2 GLU Z 9 402.425 321.122 213.427 1.00 37.74 ATOM 73 N ALA Z 10 403.817 321.520 217.932 1.00 60.89 ATOM 74 CA ALA Z 10 403.370 320.308 218.661 1.00 52.30 ATOM 75 C ALA Z 10 402.068 320.608 219.413 1.00 51.60 ATOM 76 O ALA Z 10 401.647 319.763 220.228 1.00 48.75 ATOM 77 CB ALA Z 10 404.457 319.839 219.597 1.00 39.87 ATOM 78 N VAL Z 11 401.464 321.769 219.141 1.00 52.51 ATOM 79 CA VAL Z 11 400.192 322.182 219.805 1.00 55.56 ATOM 80 C VAL Z 11 399.125 322.411 218.729 1.00 66.32 ATOM 81 O VAL Z 11 397.974 321.979 218.934 1.00 62.24 ATOM 82 CB VAL Z 11 400.395 323.443 220.667 1.00 46.24 ATOM 83 CG1 VAL Z 11 399.316 323.582 221.731 1.00 40.98 ATOM 84 CG2 VAL Z 11 401.780 323.480 221.295 1.00 41.26 ATOM 85 N ALA Z 12 399.506 323.069 217.628 1.00 54.59 ATOM 86 CA ALA Z 12 398.569 323.361 216.516 1.00 68.95 ATOM 87 C ALA Z 12 398.504 322.159 215.566 1.00 66.66 ATOM 88 O ALA Z 12 399.398 322.033 214.706 1.00 45.81 ATOM 89 CB ALA Z 12 399.005 324.611 215.793 1.00 59.26 ATOM 90 N ALA Z 13 397.477 321.317 215.721 1.00 67.01 ATOM 91 CA ALA Z 13 397.303 320.121 214.863 1.00 61.72 ATOM 92 C ALA Z 13 395.822 319.959 214.499 1.00 69.56 ATOM 93 O ALA Z 13 395.167 320.980 214.213 1.00 61.65 ATOM 94 CB ALA Z 13 397.837 318.899 215.568 1.00 43.85 ATOM 95 N MET Z 14 395.327 318.717 214.511 1.00 64.64 ATOM 96 CA MET Z 14 393.906 318.426 214.176 1.00 58.32 ATOM 97 C MET Z 14 393.352 317.402 215.172 1.00 58.92 ATOM 98 O MET Z 14 393.950 317.247 216.256 1.00 53.66 ATOM 99 CB MET Z 14 393.783 317.867 212.754 1.00 61.94 ATOM 100 CG MET Z 14 394.291 318.816 211.686 1.00 73.79 ATOM 101 SD MET Z 14 392.984 319.345 210.549 1.00 91.99 ATOM 102 CE MET Z 14 392.280 320.711 211.471 1.00 54.68 ATOM 103 N SER Z 15 392.251 316.736 214.811 1.00 61.32 ATOM 104 CA SER Z 15 391.619 315.715 215.689 1.00 63.83 ATOM 105 C SER Z 15 391.499 314.384 214.938 1.00 60.51 ATOM 106 O SER Z 15 391.763 313.332 215.552 1.00 62.03 ATOM 107 CB SER Z 15 390.280 316.188 216.195 1.00 60.41 ATOM 108 OG SER Z 15 389.222 315.625 215.435 1.00 60.44 ATOM 109 N VAL Z 16 391.112 314.440 213.659 1.00 53.73 ATOM 110 CA VAL Z 16 390.964 313.212 212.821 1.00 57.03 ATOM 111 C VAL Z 16 392.354 312.773 212.349 1.00 54.61 ATOM 112 O VAL Z 16 392.521 311.578 212.033 1.00 44.26 ATOM 113 CB VAL Z 16 390.011 313.449 211.632 1.00 57.93 ATOM 114 CG1 VAL Z 16 390.756 313.478 210.307 1.00 51.69 ATOM 115 CG2 VAL Z 16 388.892 312.419 211.595 1.00 45.63 ATOM 116 N MET Z 17 393.308 313.710 212.307 1.00 58.38 ATOM 117 CA MET Z 17 394.697 313.403 211.873 1.00 61.10 ATOM 118 C MET Z 17 395.409 312.631 212.987 1.00 57.48 ATOM 119 O MET Z 17 396.322 311.842 212.673 1.00 39.80 ATOM 120 CB MET Z 17 395.474 314.689 211.570 1.00 56.63 ATOM 121 CG MET Z 17 396.752 314.452 210.790 1.00 43.60 ATOM 122 SD MET Z 17 398.219 315.094 211.640 1.00 85.45 ATOM 123 CE MET Z 17 398.023 316.853 211.354 1.00 30.21 ATOM 124 N ASP Z 18 394.997 312.856 214.240 1.00 54.68 ATOM 125 CA ASP Z 18 395.603 312.167 215.411 1.00 55.77 ATOM 126 C ASP Z 18 394.960 310.786 215.570 1.00 63.42 ATOM 127 O ASP Z 18 395.614 309.891 216.141 1.00 68.81 ATOM 128 CB ASP Z 18 395.468 313.008 216.682 1.00 55.60 ATOM 129 CG ASP Z 18 396.483 314.135 216.770 1.00 56.06 ATOM 130 OD1 ASP Z 18 397.288 314.271 215.828 1.00 55.64 ATOM 131 OD2 ASP Z 18 396.460 314.866 217.781 1.00 36.67 ATOM 132 N VAL Z 19 393.725 310.629 215.082 1.00 58.64 ATOM 133 CA VAL Z 19 392.995 309.329 215.175 1.00 58.10 ATOM 134 C VAL Z 19 393.854 308.236 214.529 1.00 53.33 ATOM 135 O VAL Z 19 394.026 307.172 215.156 1.00 50.99 ATOM 136 CB VAL Z 19 391.604 309.414 214.516 1.00 60.83 ATOM 137 CG1 VAL Z 19 391.153 308.067 213.975 1.00 58.97 ATOM 138 CG2 VAL Z 19 390.563 309.987 215.466 1.00 46.23 ATOM 139 N VAL Z 20 394.368 308.501 213.323 1.00 61.78 ATOM 140 CA VAL Z 20 395.225 307.520 212.593 1.00 63.67 ATOM 141 C VAL Z 20 396.684 307.980 212.683 1.00 59.58 ATOM 142 O VAL Z 20 397.308 308.189 211.624 1.00 53.01 ATOM 143 CB VAL Z 20 394.775 307.354 211.129 1.00 59.90 ATOM 144 CG1 VAL Z 20 395.698 306.423 210.356 1.00 51.34 ATOM 145 CG2 VAL Z 20 393.333 306.880 211.032 1.00 36.33 ATOM 146 N GLU Z 21 397.197 308.133 213.910 1.00 55.52 ATOM 147 CA GLU Z 21 398.598 308.575 214.138 1.00 54.41 ATOM 148 C GLU Z 21 398.979 308.293 215.595 1.00 61.53 ATOM 149 O GLU Z 21 400.147 307.932 215.842 1.00 50.72 ATOM 150 CB GLU Z 21 398.751 310.062 213.810 1.00 44.54 ATOM 151 CG GLU Z 21 399.918 310.359 212.887 1.00 54.86 ATOM 152 CD GLU Z 21 400.131 311.835 212.595 1.00 70.83 ATOM 153 OE1 GLU Z 21 400.162 312.628 213.557 1.00 57.77 ATOM 154 OE2 GLU Z 21 400.265 312.188 211.406 1.00 65.02 ATOM 155 N LEU Z 22 398.022 308.454 216.514 1.00 77.91 ATOM 156 CA LEU Z 22 398.262 308.212 217.963 1.00 69.40 ATOM 157 C LEU Z 22 398.125 306.712 218.251 1.00 47.54 ATOM 158 O LEU Z 22 398.589 306.271 219.321 1.00 31.12 ATOM 159 CB LEU Z 22 397.246 309.021 218.778 1.00 71.63 ATOM 160 CG LEU Z 22 397.499 310.527 218.830 1.00 77.36 ATOM 161 CD1 LEU Z 22 396.322 311.251 219.465 1.00 72.16 ATOM 162 CD2 LEU Z 22 398.783 310.835 219.585 1.00 47.16 ATOM 163 N ILE Z 23 397.509 305.969 217.325 1.00 53.97 ATOM 164 CA ILE Z 23 397.312 304.497 217.488 1.00 55.80 ATOM 165 C ILE Z 23 398.667 303.795 217.338 1.00 54.17 ATOM 166 O ILE Z 23 398.887 302.783 218.032 1.00 59.42 ATOM 167 CB ILE Z 23 396.280 303.969 216.472 1.00 51.99 ATOM 168 CG1 ILE Z 23 394.896 303.797 217.104 1.00 43.73 ATOM 169 CG2 ILE Z 23 396.769 302.683 215.823 1.00 34.99 ATOM 170 CD1 ILE Z 23 394.648 304.696 218.293 1.00 33.38 ATOM 171 N SER Z 24 399.533 304.321 216.466 1.00 52.28 ATOM 172 CA SER Z 24 400.876 303.725 216.232 1.00 54.45 ATOM 173 C SER Z 24 401.962 304.622 216.836 1.00 57.04 ATOM 174 O SER Z 24 403.137 304.469 216.448 1.00 57.60 ATOM 175 CB SER Z 24 401.113 303.489 214.763 1.00 55.57 ATOM 176 OG SER Z 24 400.940 304.690 214.022 1.00 40.00 ATOM 177 N ALA Z 25 401.575 305.518 217.751 1.00 56.44 ATOM 178 CA ALA Z 25 402.536 306.439 218.405 1.00 59.39 ATOM 179 C ALA Z 25 402.927 305.883 219.779 1.00 54.33 ATOM 180 O ALA Z 25 403.536 306.631 220.570 1.00 49.10 ATOM 181 CB ALA Z 25 401.932 307.817 218.519 1.00 43.55 ATOM 182 N MET Z 26 402.583 304.618 220.043 1.00 47.64 ATOM 183 CA MET Z 26 402.906 303.967 221.341 1.00 53.12 ATOM 184 C MET Z 26 403.657 302.657 221.078 1.00 57.18 ATOM 185 O MET Z 26 403.859 301.887 222.037 1.00 50.83 ATOM 186 CB MET Z 26 401.628 303.669 222.134 1.00 53.37 ATOM 187 CG MET Z 26 400.781 304.901 222.396 1.00 59.94 ATOM 188 SD MET Z 26 399.006 304.539 222.401 1.00 61.43 ATOM 189 CE MET Z 26 399.034 302.750 222.319 1.00 40.00 ATOM 190 N GLU Z 27 404.051 302.425 219.821 1.00 56.59 ATOM 191 CA GLU Z 27 404.792 301.192 219.440 1.00 58.75 ATOM 192 C GLU Z 27 406.023 301.580 218.612 1.00 61.86 ATOM 193 O GLU Z 27 406.818 300.681 218.274 1.00 64.09 ATOM 194 CB GLU Z 27 403.882 300.238 218.663 1.00 47.71 ATOM 195 CG GLU Z 27 403.031 300.934 217.617 1.00 66.27 ATOM 196 CD GLU Z 27 402.392 300.000 216.602 1.00 67.72 ATOM 197 OE1 GLU Z 27 401.989 300.486 215.527 1.00 57.65 ATOM 198 OE2 GLU Z 27 402.301 298.790 216.890 1.00 44.28 ATOM 199 N GLU Z 28 406.163 302.874 218.302 1.00 55.76 ATOM 200 CA GLU Z 28 407.314 303.379 217.505 1.00 55.73 ATOM 201 C GLU Z 28 408.519 303.576 218.432 1.00 63.92 ATOM 202 O GLU Z 28 409.662 303.432 217.955 1.00 71.76 ATOM 203 CB GLU Z 28 406.942 304.690 216.809 1.00 53.10 ATOM 204 CG GLU Z 28 405.952 305.529 217.596 1.00 61.80 ATOM 205 CD GLU Z 28 406.448 306.917 217.965 1.00 69.05 ATOM 206 OE1 GLU Z 28 407.257 307.477 217.199 1.00 60.33 ATOM 207 OE2 GLU Z 28 406.024 307.433 219.018 1.00 69.70 ATOM 208 N LYS Z 29 408.259 303.895 219.704 1.00 50.42 ATOM 209 CA LYS Z 29 409.339 304.113 220.705 1.00 52.75 ATOM 210 C LYS Z 29 408.730 304.087 222.111 1.00 59.16 ATOM 211 O LYS Z 29 408.952 305.054 222.868 1.00 56.30 ATOM 212 CB LYS Z 29 410.052 305.444 220.439 1.00 48.01 ATOM 213 CG LYS Z 29 411.548 305.447 220.722 1.00 48.99 ATOM 214 CD LYS Z 29 412.334 306.327 219.775 1.00 49.39 ATOM 215 CE LYS Z 29 411.451 307.150 218.860 1.00 34.37 ATOM 216 NZ LYS Z 29 411.801 306.952 217.434 1.00 38.69 ATOM 217 N PHE Z 30 407.996 303.019 222.437 1.00 61.74 ATOM 218 CA PHE Z 30 407.352 302.878 223.769 1.00 56.43 ATOM 219 C PHE Z 30 407.228 301.390 224.120 1.00 50.80 ATOM 220 O PHE Z 30 406.387 300.722 223.486 1.00 46.43 ATOM 221 CB PHE Z 30 405.984 303.565 223.778 1.00 61.71 ATOM 222 CG PHE Z 30 405.861 304.714 224.749 1.00 67.36 ATOM 223 CD1 PHE Z 30 406.800 304.904 225.748 1.00 58.68 ATOM 224 CD2 PHE Z 30 404.804 305.605 224.662 1.00 60.55 ATOM 225 CE1 PHE Z 30 406.686 305.958 226.641 1.00 55.56 ATOM 226 CE2 PHE Z 30 404.689 306.660 225.554 1.00 58.28 ATOM 227 CZ PHE Z 30 405.631 306.835 226.542 1.00 60.92 TER