HEADER RIBOSOME 04-JAN-12 4ADX TITLE The Cryo-EM Structure of the Archaeal 50S Ribosomal Subunit in TITLE 2 Complex with Initiation Factor 6 COMPND MOL_ID: 24; COMPND 2 MOLECULE: RPL18; COMPND 3 CHAIN: N; EXPDTA ELECTRON MICROSCOPY DBREF 4ADX N 0 186 PDB 4ADX 4ADX 0 186 SEQRES 1 N 185 ALA THR GLY PRO ARG TYR LYS VAL PRO MET ARG ARG ARG SEQRES 2 N 185 ARG GLU ALA ARG THR ASP TYR HIS GLN ARG LEU ARG LEU SEQRES 3 N 185 LEU LYS SER GLY LYS PRO ARG LEU VAL ALA ARG LYS SER SEQRES 4 N 185 ASN LYS HIS VAL ARG ALA GLN LEU VAL THR LEU GLY PRO SEQRES 5 N 185 ASN GLY ASP ASP THR LEU ALA SER ALA HIS SER SER ASP SEQRES 6 N 185 LEU ALA GLU TYR GLY TRP GLU ALA PRO THR GLY ASN MET SEQRES 7 N 185 PRO SER ALA TYR LEU THR GLY LEU LEU ALA GLY LEU ARG SEQRES 8 N 185 ALA GLN GLU ALA GLY VAL GLU GLU ALA VAL LEU ASP ILE SEQRES 9 N 185 GLY LEU ASN SER PRO THR PRO GLY SER LYS VAL PHE ALA SEQRES 10 N 185 ILE GLN GLU GLY ALA ILE ASP ALA GLY LEU ASP ILE PRO SEQRES 11 N 185 HIS ASN ASP ASP VAL LEU ALA ASP TRP GLN ARG THR ARG SEQRES 12 N 185 GLY ALA HIS ILE ALA GLU TYR ASP GLU GLN LEU GLU GLU SEQRES 13 N 185 PRO LEU TYR SER GLY ASP PHE ASP ALA ALA ASP LEU PRO SEQRES 14 N 185 GLU HIS PHE ASP GLU LEU ARG GLU THR LEU LEU ASP GLY SEQRES 15 N 185 ASP ILE GLU ATOM 1 CA ALA N 1 130.374 170.052 237.931 1.00 54.30 ATOM 2 CA THR N 2 129.384 172.486 235.140 1.00 53.84 ATOM 3 CA GLY N 3 129.080 169.919 232.347 1.00 47.99 ATOM 4 CA PRO N 4 130.413 166.757 230.571 1.00 45.21 ATOM 5 CA ARG N 5 133.628 168.528 229.586 1.00 46.32 ATOM 6 CA TYR N 6 134.385 169.784 233.125 1.00 41.46 ATOM 7 CA LYS N 7 137.557 168.498 234.795 1.00 37.20 ATOM 8 CA VAL N 8 137.329 167.586 238.485 1.00 35.38 ATOM 9 CA PRO N 9 140.730 167.243 240.253 1.00 32.25 ATOM 10 CA MET N 10 141.802 163.973 241.858 1.00 37.40 ATOM 11 CA ARG N 11 140.216 163.575 245.302 1.00 40.30 ATOM 12 CA ARG N 12 143.371 164.217 247.310 1.00 39.05 ATOM 13 CA ARG N 13 143.957 167.313 245.213 1.00 38.49 ATOM 14 CA ARG N 14 140.478 168.708 245.985 1.00 41.28 ATOM 15 CA GLU N 15 141.056 167.967 249.667 1.00 40.63 ATOM 16 CA ALA N 16 144.356 169.837 249.385 1.00 37.99 ATOM 17 CA ARG N 17 146.282 167.049 251.131 1.00 42.38 ATOM 18 CA THR N 18 148.528 165.515 248.450 1.00 38.73 ATOM 19 CA ASP N 19 151.047 167.274 246.224 1.00 38.91 ATOM 20 CA TYR N 20 151.078 164.813 243.317 1.00 39.57 ATOM 21 CA HIS N 21 154.032 166.416 241.540 1.00 42.27 ATOM 22 CA GLN N 22 156.130 166.121 244.699 1.00 40.61 ATOM 23 CA ARG N 23 154.805 162.625 245.359 1.00 37.77 ATOM 24 CA LEU N 24 156.011 161.325 241.992 1.00 37.17 ATOM 25 CA ARG N 25 159.513 162.707 242.577 1.00 36.73 ATOM 26 CA LEU N 26 159.459 161.105 246.033 1.00 37.48 ATOM 27 CA LEU N 27 158.442 157.718 244.630 1.00 40.37 ATOM 28 CA LYS N 28 161.251 157.804 242.066 1.00 45.05 ATOM 29 CA SER N 29 163.779 156.817 244.733 1.00 45.53 ATOM 30 CA GLY N 30 162.218 153.369 245.017 1.00 44.34 ATOM 31 CA LYS N 31 162.801 153.738 248.769 1.00 43.64 ATOM 32 CA PRO N 32 160.108 153.849 251.490 1.00 42.70 ATOM 33 CA ARG N 33 158.856 157.290 252.515 1.00 40.32 ATOM 34 CA LEU N 34 159.345 158.772 255.980 1.00 40.55 ATOM 35 CA VAL N 35 156.015 160.616 256.215 1.00 40.27 ATOM 36 CA ALA N 36 156.414 163.579 258.572 1.00 43.02 ATOM 37 CA ARG N 37 153.104 165.193 259.506 1.00 50.13 ATOM 38 CA LYS N 38 152.138 167.713 262.184 1.00 56.04 ATOM 39 CA SER N 39 148.999 168.659 264.078 1.00 57.93 ATOM 40 CA ASN N 40 148.291 171.587 266.409 1.00 57.21 ATOM 41 CA LYS N 41 148.944 169.289 269.376 1.00 59.13 ATOM 42 CA HIS N 42 150.750 166.292 267.909 1.00 56.30 ATOM 43 CA VAL N 43 153.451 165.036 265.550 1.00 52.74 ATOM 44 CA ARG N 44 153.228 161.836 263.495 1.00 49.61 ATOM 45 CA ALA N 45 155.903 159.828 261.674 1.00 45.32 ATOM 46 CA GLN N 46 155.186 156.909 259.327 1.00 43.72 ATOM 47 CA LEU N 47 157.329 154.597 257.190 1.00 44.21 ATOM 48 CA VAL N 48 155.185 154.083 254.121 1.00 44.69 ATOM 49 CA THR N 49 155.750 151.778 251.161 1.00 46.59 ATOM 50 CA LEU N 50 153.911 151.555 247.820 1.00 47.76 ATOM 51 CA GLY N 51 151.046 149.101 247.424 1.00 45.20 ATOM 52 CA PRO N 52 148.643 147.602 244.801 1.00 47.81 ATOM 53 CA ASN N 53 145.550 149.158 246.411 1.00 48.66 ATOM 54 CA GLY N 54 147.185 152.008 248.279 1.00 47.25 ATOM 55 CA ASP N 55 150.088 152.888 250.546 1.00 48.57 ATOM 56 CA ASP N 56 151.353 150.492 253.216 1.00 52.28 ATOM 57 CA THR N 57 152.528 151.765 256.591 1.00 50.35 ATOM 58 CA LEU N 58 155.135 149.290 257.885 1.00 48.96 ATOM 59 CA ALA N 59 155.891 151.274 261.031 1.00 48.29 ATOM 60 CA SER N 60 154.747 154.483 262.676 1.00 48.63 ATOM 61 CA ALA N 61 154.867 156.576 265.828 1.00 51.29 ATOM 62 CA HIS N 62 152.570 159.279 267.183 1.00 55.67 ATOM 63 CA SER N 63 153.645 161.886 269.754 1.00 58.47 ATOM 64 CA SER N 64 150.800 160.668 271.971 1.00 64.32 ATOM 65 CA ASP N 65 152.263 157.180 272.456 1.00 70.77 ATOM 66 CA LEU N 66 155.434 158.911 273.608 1.00 71.50 ATOM 67 CA ALA N 67 154.082 159.026 277.195 1.00 74.96 ATOM 68 CA GLU N 68 154.012 155.216 277.211 1.00 77.95 ATOM 69 CA TYR N 69 157.776 155.532 277.769 1.00 73.91 ATOM 70 CA GLY N 70 157.706 158.303 280.366 1.00 72.36 ATOM 71 CA TRP N 71 156.784 161.592 278.702 1.00 69.17 ATOM 72 CA GLU N 72 155.000 164.122 280.903 1.00 72.02 ATOM 73 CA ALA N 73 155.472 167.191 278.678 1.00 69.07 ATOM 74 CA PRO N 74 153.421 168.726 275.802 1.00 66.78 ATOM 75 CA THR N 75 153.454 167.011 272.403 1.00 65.40 ATOM 76 CA GLY N 76 153.672 169.768 269.781 1.00 63.78 ATOM 77 CA ASN N 77 157.263 170.939 270.080 1.00 60.62 ATOM 78 CA MET N 78 160.802 170.249 268.879 1.00 59.37 ATOM 79 CA PRO N 79 161.797 167.632 271.507 1.00 56.92 ATOM 80 CA SER N 80 158.484 165.889 270.908 1.00 57.20 ATOM 81 CA ALA N 81 159.112 165.760 267.153 1.00 55.01 ATOM 82 CA TYR N 82 162.644 164.346 267.396 1.00 49.45 ATOM 83 CA LEU N 83 161.576 161.632 269.840 1.00 50.22 ATOM 84 CA THR N 84 158.567 160.662 267.719 1.00 46.94 ATOM 85 CA GLY N 85 160.874 160.288 264.720 1.00 46.97 ATOM 86 CA LEU N 86 163.338 158.206 266.730 1.00 45.96 ATOM 87 CA LEU N 87 160.523 156.013 268.034 1.00 45.73 ATOM 88 CA ALA N 88 159.165 155.513 264.505 1.00 46.66 ATOM 89 CA GLY N 89 162.674 154.893 263.193 1.00 46.69 ATOM 90 CA LEU N 90 163.352 152.266 265.861 1.00 50.93 ATOM 91 CA ARG N 91 160.110 150.475 265.020 1.00 53.14 ATOM 92 CA ALA N 92 161.124 150.725 261.367 1.00 55.31 ATOM 93 CA GLN N 93 164.458 149.034 262.085 1.00 56.08 ATOM 94 CA GLU N 94 162.572 146.198 263.783 1.00 61.54 ATOM 95 CA ALA N 95 160.393 145.703 260.701 1.00 58.73 ATOM 96 CA GLY N 96 163.427 145.272 258.440 1.00 55.48 ATOM 97 CA VAL N 97 163.391 148.827 257.066 1.00 53.21 ATOM 98 CA GLU N 98 166.892 150.178 256.388 1.00 55.63 ATOM 99 CA GLU N 99 166.390 153.299 254.242 1.00 52.98 ATOM 100 CA ALA N 100 163.837 156.019 253.547 1.00 46.52 ATOM 101 CA VAL N 101 163.240 159.400 251.896 1.00 41.92 ATOM 102 CA LEU N 102 161.727 162.298 253.860 1.00 36.88 ATOM 103 CA ASP N 103 158.198 163.212 252.738 1.00 35.29 ATOM 104 CA ILE N 104 157.018 166.441 254.391 1.00 31.97 ATOM 105 CA GLY N 105 153.738 166.687 252.495 1.00 33.78 ATOM 106 CA LEU N 106 152.471 170.264 252.305 1.00 36.16 ATOM 107 CA ASN N 107 154.812 171.516 255.025 1.00 41.19 ATOM 108 CA SER N 108 157.604 174.024 254.286 1.00 43.00 ATOM 109 CA PRO N 109 161.353 173.051 254.187 1.00 47.47 ATOM 110 CA THR N 110 162.158 175.705 256.788 1.00 48.78 ATOM 111 CA PRO N 111 165.598 175.302 258.451 1.00 49.38 ATOM 112 CA GLY N 112 165.350 173.942 261.984 1.00 50.99 ATOM 113 CA SER N 113 161.665 172.993 261.599 1.00 51.17 ATOM 114 CA LYS N 114 159.921 170.039 263.252 1.00 48.57 ATOM 115 CA VAL N 115 159.803 167.844 260.141 1.00 47.00 ATOM 116 CA PHE N 116 163.621 167.902 259.980 1.00 46.24 ATOM 117 CA ALA N 117 163.647 167.155 263.706 1.00 45.94 ATOM 118 CA ILE N 118 161.524 164.100 262.909 1.00 43.55 ATOM 119 CA GLN N 119 164.063 163.345 260.204 1.00 45.16 ATOM 120 CA GLU N 120 167.026 163.645 262.569 1.00 47.09 ATOM 121 CA GLY N 121 165.231 161.353 264.995 1.00 46.68 ATOM 122 CA ALA N 122 164.686 158.640 262.396 1.00 45.66 ATOM 123 CA ILE N 123 168.304 158.893 261.210 1.00 48.25 ATOM 124 CA ASP N 124 169.595 158.451 264.768 1.00 50.23 ATOM 125 CA ALA N 125 167.378 155.393 265.114 1.00 51.40 ATOM 126 CA GLY N 126 169.459 153.747 262.383 1.00 53.14 ATOM 127 CA LEU N 127 167.679 154.699 259.165 1.00 51.99 ATOM 128 CA ASP N 128 169.729 155.885 256.188 1.00 52.20 ATOM 129 CA ILE N 129 167.900 158.918 254.857 1.00 47.12 ATOM 130 CA PRO N 130 169.187 161.505 252.342 1.00 46.38 ATOM 131 CA HIS N 131 169.639 164.647 254.430 1.00 47.17 ATOM 132 CA ASN N 132 171.538 167.873 255.037 1.00 51.22 ATOM 133 CA ASP N 133 172.964 168.655 258.488 1.00 55.74 ATOM 134 CA ASP N 134 172.934 172.453 258.178 1.00 59.00 ATOM 135 CA VAL N 135 169.169 172.468 257.630 1.00 57.25 ATOM 136 CA LEU N 136 168.533 170.683 260.937 1.00 59.19 ATOM 137 CA ALA N 137 168.177 172.705 264.150 1.00 63.20 ATOM 138 CA ASP N 138 171.230 172.837 266.422 1.00 68.23 ATOM 139 CA TRP N 139 171.147 170.190 269.160 1.00 67.79 ATOM 140 CA GLN N 140 170.085 172.515 271.998 1.00 66.14 ATOM 141 CA ARG N 141 166.877 173.619 270.290 1.00 63.47 ATOM 142 CA THR N 142 165.976 169.971 269.610 1.00 64.49 ATOM 143 CA ARG N 143 166.453 169.329 273.343 1.00 67.38 ATOM 144 CA GLY N 144 163.981 172.126 273.993 1.00 67.03 ATOM 145 CA ALA N 145 166.436 174.721 275.298 1.00 68.30 ATOM 146 CA HIS N 146 164.642 177.485 273.389 1.00 69.85 ATOM 147 CA ILE N 147 161.559 176.788 275.509 1.00 74.79 ATOM 148 CA ALA N 148 163.353 176.751 278.875 1.00 79.46 ATOM 149 CA GLU N 149 165.045 180.086 278.119 1.00 84.54 ATOM 150 CA TYR N 150 161.576 181.312 277.156 1.00 85.72 ATOM 151 CA ASP N 151 160.198 180.303 280.553 1.00 92.86 ATOM 152 CA GLU N 152 163.177 182.118 282.080 1.00 99.68 ATOM 153 CA GLN N 153 161.237 185.252 281.095 1.00103.68 ATOM 154 CA LEU N 154 158.752 183.868 283.638 1.00108.19 ATOM 155 CA GLU N 155 156.458 186.039 285.807 1.00110.50 ATOM 156 CA GLU N 156 153.831 183.485 284.712 1.00109.42 ATOM 157 CA PRO N 157 154.462 179.750 284.047 1.00105.51 ATOM 158 CA LEU N 158 154.702 178.904 280.340 1.00 99.49 ATOM 159 CA TYR N 159 152.862 175.636 280.921 1.00 97.79 ATOM 160 CA SER N 160 149.318 175.774 282.333 1.00 99.45 ATOM 161 CA GLY N 161 149.243 172.324 283.934 1.00101.29 ATOM 162 CA ASP N 162 152.122 171.430 286.221 1.00103.41 ATOM 163 CA PHE N 163 154.814 169.563 284.322 1.00103.06 ATOM 164 CA ASP N 164 157.279 171.978 285.941 1.00105.05 ATOM 165 CA ALA N 165 158.005 175.700 286.256 1.00101.94 ATOM 166 CA ALA N 166 161.318 176.200 284.422 1.00 99.73 ATOM 167 CA ASP N 167 160.705 173.169 282.172 1.00 93.67 ATOM 168 CA LEU N 168 163.148 170.343 281.518 1.00 90.52 ATOM 169 CA PRO N 169 165.263 169.613 278.400 1.00 87.20 ATOM 170 CA GLU N 170 166.756 167.056 280.804 1.00 85.78 ATOM 171 CA HIS N 171 163.507 165.121 280.485 1.00 81.75 ATOM 172 CA PHE N 172 164.252 164.971 276.763 1.00 77.22 ATOM 173 CA ASP N 173 167.599 163.321 277.520 1.00 76.79 ATOM 174 CA GLU N 174 165.954 160.793 279.841 1.00 79.13 ATOM 175 CA LEU N 175 163.504 159.768 277.125 1.00 76.47 ATOM 176 CA ARG N 176 166.061 159.629 274.303 1.00 75.12 ATOM 177 CA GLU N 177 168.319 157.610 276.612 1.00 78.93 ATOM 178 CA THR N 178 165.374 155.272 277.277 1.00 77.97 ATOM 179 CA LEU N 179 164.728 154.734 273.562 1.00 79.52 ATOM 180 CA LEU N 180 168.364 154.246 272.507 1.00 84.79 ATOM 181 CA ASP N 181 168.441 151.489 275.129 1.00 92.36 ATOM 182 CA GLY N 182 168.298 147.955 273.707 1.00 97.37 ATOM 183 CA ASP N 183 165.516 146.567 275.938 1.00102.10 ATOM 184 CA ILE N 184 162.563 148.974 275.422 1.00102.32 ATOM 185 CA GLU N 185 159.131 147.574 274.503 1.00102.11 TER