HEADER RIBOSOME 31-DEC-69 4ADX TITLE The Cryo-EM Structure of the Archaeal 50S Ribosomal Subunit in TITLE 2 Complex with Initiation Factor 6 COMPND MOL_ID: 19; COMPND 2 MOLECULE: AIF6; COMPND 3 CHAIN: I; EXPDTA ELECTRON MICROSCOPY DBREF 4ADX I 1 222 PDB 4ADX 4ADX 1 222 SEQRES 1 I 220 MET ILE ARG ARG ILE ASN LEU SER GLY ASN PRO ASN LEU SEQRES 2 I 220 GLY VAL TYR ILE SER VAL THR ASP SER VAL ALA LEU ILE SEQRES 3 I 220 PRO GLN ASN THR PRO GLU LYS PHE GLU GLY VAL LEU ARG SEQRES 4 I 220 GLU ALA LEU GLU VAL GLU VAL LEU LYS VAL SER ILE SER SEQRES 5 I 220 GLY SER SER LEU ASN GLY ALA LEU ALA VAL GLY ASN SER SEQRES 6 I 220 ASN GLY PHE VAL VAL SER ASN GLN ALA MET ASP ARG GLU SEQRES 7 I 220 ILE ASP ALA LEU ALA ALA ALA GLY VAL GLU ALA VAL ARG SEQRES 8 I 220 ILE PRO GLU ARG PHE THR ALA VAL GLY ASN LEU VAL LEU SEQRES 9 I 220 ALA ASN ASP ASN GLY ALA VAL ALA SER PRO LEU LEU SER SEQRES 10 I 220 ASP ASP ALA LEU GLN VAL ILE GLY ASP VAL LEU GLU VAL SEQRES 11 I 220 ASP VAL LYS VAL SER THR LEU ALA GLY LEU ASN ILE VAL SEQRES 12 I 220 GLY SER MET GLY ALA ALA THR ASN ARG GLY ALA LEU LEU SEQRES 13 I 220 ASN PRO GLN ALA SER SER GLU GLU ILE GLY ILE ILE GLU SEQRES 14 I 220 ASP THR LEU GLY VAL GLU ALA ASP VAL GLY THR VAL ASN SEQRES 15 I 220 HIS GLY VAL THR LEU ILE GLY ALA CYS SER VAL ALA ASN SEQRES 16 I 220 SER ASN GLY VAL LEU VAL GLY GLU GLU THR THR GLY PRO SEQRES 17 I 220 GLU LEU ALA ARG ILE GLU GLU ALA LEU GLY PHE LEU ATOM 1 CA MET I 1 75.551 206.413 124.479 1.00 55.44 ATOM 2 CA ILE I 2 78.820 205.769 126.179 1.00 38.34 ATOM 3 CA ARG I 3 80.011 202.700 127.970 1.00131.31 ATOM 4 CA ARG I 4 83.160 202.041 129.907 1.00 93.60 ATOM 5 CA ILE I 5 84.759 198.747 129.246 1.00101.23 ATOM 6 CA ASN I 6 87.888 196.686 129.406 1.00 60.10 ATOM 7 CA LEU I 7 88.678 194.138 126.760 1.00112.92 ATOM 8 CA SER I 8 89.825 191.027 128.503 1.00190.83 ATOM 9 CA GLY I 9 91.079 193.357 131.199 1.00 46.35 ATOM 10 CA ASN I 10 92.827 195.724 128.827 1.00 93.53 ATOM 11 CA PRO I 11 91.889 199.379 129.098 1.00 88.88 ATOM 12 CA ASN I 12 93.437 200.575 125.852 1.00 63.78 ATOM 13 CA LEU I 13 90.410 199.955 123.688 1.00141.02 ATOM 14 CA GLY I 14 91.712 202.123 120.849 1.00 49.74 ATOM 15 CA VAL I 15 94.746 199.944 120.257 1.00 49.35 ATOM 16 CA TYR I 16 92.487 196.889 120.062 1.00144.21 ATOM 17 CA ILE I 17 89.666 198.122 117.863 1.00 75.86 ATOM 18 CA SER I 18 88.588 200.558 115.159 1.00 39.25 ATOM 19 CA VAL I 19 85.139 201.866 114.384 1.00101.99 ATOM 20 CA THR I 20 83.338 203.815 111.715 1.00 63.90 ATOM 21 CA ASP I 21 79.718 204.817 111.513 1.00 90.83 ATOM 22 CA SER I 22 79.049 201.536 109.716 1.00109.59 ATOM 23 CA VAL I 23 81.393 198.934 111.141 1.00123.56 ATOM 24 CA ALA I 24 83.682 197.986 113.984 1.00 46.61 ATOM 25 CA LEU I 25 86.704 195.705 113.856 1.00 56.45 ATOM 26 CA ILE I 26 87.450 193.908 117.094 1.00 97.06 ATOM 27 CA PRO I 27 89.915 191.436 118.444 1.00 72.78 ATOM 28 CA GLN I 28 89.279 187.732 118.024 1.00125.33 ATOM 29 CA ASN I 29 89.783 187.197 121.746 1.00 52.31 ATOM 30 CA THR I 30 86.610 189.031 122.703 1.00110.60 ATOM 31 CA PRO I 31 83.634 187.045 123.746 1.00125.81 ATOM 32 CA GLU I 32 80.235 187.316 122.102 1.00 69.00 ATOM 33 CA LYS I 33 78.781 189.273 124.983 1.00 60.55 ATOM 34 CA PHE I 34 81.493 191.864 124.619 1.00 34.69 ATOM 35 CA GLU I 35 80.962 192.045 120.897 1.00 67.39 ATOM 36 CA GLY I 36 77.247 192.487 121.344 1.00 18.20 ATOM 37 CA VAL I 37 77.685 195.277 123.834 1.00 89.28 ATOM 38 CA LEU I 38 79.975 197.135 121.490 1.00 88.16 ATOM 39 CA ARG I 39 77.644 196.563 118.579 1.00125.27 ATOM 40 CA GLU I 40 74.734 197.932 120.519 1.00 34.45 ATOM 41 CA ALA I 41 76.449 201.103 121.672 1.00 43.17 ATOM 42 CA LEU I 42 78.165 201.796 118.345 1.00 72.00 ATOM 43 CA GLU I 43 75.183 200.690 116.303 1.00 93.33 ATOM 44 CA VAL I 44 77.483 199.079 113.778 1.00103.44 ATOM 45 CA GLU I 45 78.166 195.742 112.147 1.00 86.17 ATOM 46 CA VAL I 46 81.087 194.093 113.825 1.00 49.29 ATOM 47 CA LEU I 47 83.784 191.844 112.492 1.00 56.94 ATOM 48 CA LYS I 48 86.311 190.126 114.678 1.00 88.54 ATOM 49 CA VAL I 49 89.561 189.778 112.843 1.00105.02 ATOM 50 CA SER I 50 93.300 189.769 113.216 1.00 48.18 ATOM 51 CA ILE I 51 95.530 192.097 111.251 1.00111.83 ATOM 52 CA SER I 52 99.114 191.125 110.595 1.00 84.28 ATOM 53 CA GLY I 53 98.357 188.151 112.798 1.00 30.83 ATOM 54 CA SER I 54 97.673 190.424 115.727 1.00 57.53 ATOM 55 CA SER I 55 94.781 191.829 117.780 1.00125.02 ATOM 56 CA LEU I 56 96.364 195.298 117.361 1.00234.25 ATOM 57 CA ASN I 57 93.572 196.298 114.956 1.00116.84 ATOM 58 CA GLY I 58 93.159 199.875 116.193 1.00 43.76 ATOM 59 CA ALA I 59 96.890 200.560 115.927 1.00 56.00 ATOM 60 CA LEU I 60 97.235 198.827 112.539 1.00 90.89 ATOM 61 CA ALA I 61 94.350 200.188 110.527 1.00 60.58 ATOM 62 CA VAL I 62 91.915 203.037 110.000 1.00101.30 ATOM 63 CA GLY I 63 88.676 203.422 108.130 1.00 41.59 ATOM 64 CA ASN I 64 85.730 205.623 107.303 1.00 70.03 ATOM 65 CA SER I 65 82.622 205.294 105.190 1.00 95.58 ATOM 66 CA ASN I 66 84.661 205.106 101.990 1.00 78.20 ATOM 67 CA GLY I 67 87.760 203.105 102.687 1.00 50.61 ATOM 68 CA PHE I 68 89.850 200.955 104.969 1.00 72.69 ATOM 69 CA VAL I 69 93.595 201.157 105.171 1.00 54.62 ATOM 70 CA VAL I 70 95.669 198.122 106.012 1.00 95.86 ATOM 71 CA SER I 71 99.377 197.676 106.549 1.00 39.41 ATOM 72 CA ASN I 72 101.751 195.630 104.413 1.00 49.18 ATOM 73 CA GLN I 73 101.708 192.964 107.105 1.00 74.47 ATOM 74 CA ALA I 74 98.056 192.084 106.511 1.00 45.89 ATOM 75 CA MET I 75 97.674 188.405 105.670 1.00 62.60 ATOM 76 CA ASP I 76 95.763 186.940 102.754 1.00 28.52 ATOM 77 CA ARG I 77 93.278 185.147 104.940 1.00116.06 ATOM 78 CA GLU I 78 92.668 188.324 106.869 1.00 35.05 ATOM 79 CA ILE I 79 92.130 190.309 103.717 1.00133.51 ATOM 80 CA ASP I 80 89.689 187.731 102.455 1.00 32.82 ATOM 81 CA ALA I 81 87.749 187.743 105.684 1.00 28.37 ATOM 82 CA LEU I 82 87.583 191.497 105.787 1.00134.71 ATOM 83 CA ALA I 83 86.807 191.639 102.088 1.00 41.04 ATOM 84 CA ALA I 84 83.687 189.676 102.627 1.00 30.73 ATOM 85 CA ALA I 85 82.859 192.348 105.159 1.00 81.86 ATOM 86 CA GLY I 86 83.065 195.402 102.799 1.00170.89 ATOM 87 CA VAL I 87 84.708 198.996 101.812 1.00171.64 ATOM 88 CA GLU I 88 87.442 200.364 99.489 1.00115.02 ATOM 89 CA ALA I 89 90.367 198.475 100.863 1.00 46.63 ATOM 90 CA VAL I 90 93.878 199.562 100.178 1.00 41.21 ATOM 91 CA ARG I 91 97.168 198.565 101.640 1.00 91.35 ATOM 92 CA ILE I 92 99.540 201.346 102.523 1.00120.21 ATOM 93 CA PRO I 93 103.036 200.108 102.086 1.00113.34 ATOM 94 CA GLU I 94 104.622 202.357 104.695 1.00 91.22 ATOM 95 CA ARG I 95 107.546 200.990 106.615 1.00 86.74 ATOM 96 CA PHE I 96 105.756 201.887 109.782 1.00 63.21 ATOM 97 CA THR I 97 102.843 199.479 110.029 1.00 72.50 ATOM 98 CA ALA I 98 100.812 201.244 112.685 1.00 73.41 ATOM 99 CA VAL I 99 98.486 203.087 110.354 1.00 44.57 ATOM 100 CA GLY I 100 95.933 203.581 113.104 1.00 42.39 ATOM 101 CA ASN I 101 98.482 205.396 115.223 1.00 83.32 ATOM 102 CA LEU I 102 99.551 207.487 112.195 1.00160.38 ATOM 103 CA VAL I 103 96.208 208.634 110.828 1.00 61.49 ATOM 104 CA LEU I 104 93.103 210.334 112.169 1.00166.92 ATOM 105 CA ALA I 105 90.115 210.350 109.910 1.00 57.74 ATOM 106 CA ASN I 106 86.384 210.771 109.714 1.00 92.35 ATOM 107 CA ASP I 107 84.078 210.936 106.726 1.00 71.90 ATOM 108 CA ASN I 108 85.098 214.549 105.997 1.00 82.86 ATOM 109 CA GLY I 109 88.834 214.914 106.577 1.00 35.90 ATOM 110 CA ALA I 110 91.998 213.238 107.754 1.00 40.82 ATOM 111 CA VAL I 111 95.225 214.211 109.462 1.00 48.57 ATOM 112 CA ALA I 112 98.269 212.088 108.832 1.00 41.43 ATOM 113 CA SER I 113 101.724 211.830 110.313 1.00 38.71 ATOM 114 CA PRO I 114 104.513 213.283 108.320 1.00 62.78 ATOM 115 CA LEU I 115 105.866 209.770 108.152 1.00 52.56 ATOM 116 CA LEU I 116 102.981 209.065 105.807 1.00138.06 ATOM 117 CA SER I 117 104.108 212.054 103.781 1.00184.31 ATOM 118 CA ASP I 118 102.825 213.091 100.433 1.00 79.84 ATOM 119 CA ASP I 119 104.070 209.749 99.262 1.00 72.36 ATOM 120 CA ALA I 120 101.355 207.918 101.098 1.00 56.82 ATOM 121 CA LEU I 121 99.153 210.983 100.951 1.00143.29 ATOM 122 CA GLN I 122 97.715 210.613 97.489 1.00117.75 ATOM 123 CA VAL I 123 96.644 207.052 98.090 1.00 30.94 ATOM 124 CA ILE I 124 95.279 207.912 101.490 1.00100.97 ATOM 125 CA GLY I 125 93.189 210.718 100.105 1.00 33.75 ATOM 126 CA ASP I 126 91.803 208.608 97.296 1.00 48.87 ATOM 127 CA VAL I 127 91.042 205.544 99.382 1.00115.93 ATOM 128 CA LEU I 128 89.523 207.461 102.298 1.00 78.79 ATOM 129 CA GLU I 129 87.984 209.911 99.854 1.00 87.65 ATOM 130 CA VAL I 130 88.551 212.839 102.182 1.00 47.65 ATOM 131 CA ASP I 131 90.722 215.938 102.367 1.00 78.30 ATOM 132 CA VAL I 132 94.053 215.093 103.918 1.00 48.15 ATOM 133 CA LYS I 133 96.530 217.259 105.747 1.00 99.79 ATOM 134 CA VAL I 134 99.864 216.361 107.272 1.00 98.12 ATOM 135 CA SER I 135 100.517 217.371 110.832 1.00 91.03 ATOM 136 CA THR I 136 101.020 216.412 114.445 1.00 40.38 ATOM 137 CA LEU I 137 99.009 216.527 117.643 1.00123.62 ATOM 138 CA ALA I 138 100.624 218.073 120.673 1.00218.77 ATOM 139 CA GLY I 139 103.838 217.869 118.703 1.00 52.96 ATOM 140 CA LEU I 140 103.471 214.142 118.346 1.00 95.62 ATOM 141 CA ASN I 141 103.554 212.365 114.999 1.00 95.95 ATOM 142 CA ILE I 142 101.265 209.609 116.177 1.00119.16 ATOM 143 CA VAL I 143 98.135 211.608 115.513 1.00 50.72 ATOM 144 CA GLY I 144 95.899 208.545 115.658 1.00 42.68 ATOM 145 CA SER I 145 97.049 207.605 119.140 1.00 97.83 ATOM 146 CA MET I 146 96.757 211.240 120.272 1.00138.67 ATOM 147 CA GLY I 147 93.142 211.963 119.381 1.00 47.86 ATOM 148 CA ALA I 148 89.720 210.495 118.644 1.00 66.45 ATOM 149 CA ALA I 149 87.695 211.816 115.757 1.00 57.78 ATOM 150 CA THR I 150 84.150 211.154 114.668 1.00137.90 ATOM 151 CA ASN I 151 81.972 212.882 112.152 1.00 71.78 ATOM 152 CA ARG I 152 80.399 214.784 115.072 1.00120.53 ATOM 153 CA GLY I 153 83.230 215.486 117.427 1.00 54.81 ATOM 154 CA ALA I 154 86.871 215.162 118.179 1.00 83.16 ATOM 155 CA LEU I 155 88.830 214.630 121.372 1.00177.67 ATOM 156 CA LEU I 156 92.537 215.493 121.386 1.00138.36 ATOM 157 CA ASN I 157 95.367 215.327 123.830 1.00121.98 ATOM 158 CA PRO I 158 94.903 217.997 126.415 1.00 92.10 ATOM 159 CA GLN I 159 98.109 219.720 125.252 1.00147.75 ATOM 160 CA ALA I 160 96.747 220.875 121.913 1.00 46.65 ATOM 161 CA SER I 161 96.546 224.639 121.684 1.00 67.77 ATOM 162 CA SER I 162 93.298 226.490 121.256 1.00 68.74 ATOM 163 CA GLU I 163 94.112 227.866 117.849 1.00 73.97 ATOM 164 CA GLU I 164 95.144 224.433 116.706 1.00 69.63 ATOM 165 CA ILE I 165 91.847 223.053 117.903 1.00 45.17 ATOM 166 CA GLY I 166 90.121 225.483 115.628 1.00 21.26 ATOM 167 CA ILE I 167 92.176 224.175 112.752 1.00 31.07 ATOM 168 CA ILE I 168 91.331 220.588 113.570 1.00126.08 ATOM 169 CA GLU I 169 87.696 221.388 114.011 1.00 43.97 ATOM 170 CA ASP I 170 87.663 222.905 110.548 1.00 79.91 ATOM 171 CA THR I 171 89.569 220.080 108.885 1.00 38.36 ATOM 172 CA LEU I 172 87.332 217.462 110.471 1.00116.73 ATOM 173 CA GLY I 173 84.185 219.517 109.933 1.00 41.00 ATOM 174 CA VAL I 174 83.229 218.637 113.495 1.00160.46 ATOM 175 CA GLU I 175 80.942 220.185 116.157 1.00125.29 ATOM 176 CA ALA I 176 83.150 220.015 119.335 1.00104.43 ATOM 177 CA ASP I 177 86.634 219.061 120.956 1.00283.91 ATOM 178 CA VAL I 178 89.676 218.468 123.946 1.00285.75 ATOM 179 CA GLY I 179 90.673 216.252 127.186 1.00 96.86 ATOM 180 CA THR I 180 92.142 212.967 128.783 1.00 76.88 ATOM 181 CA VAL I 181 91.000 209.348 129.349 1.00125.62 ATOM 182 CA ASN I 182 91.764 206.298 131.507 1.00 93.08 ATOM 183 CA HIS I 183 92.587 208.510 134.448 1.00 96.47 ATOM 184 CA GLY I 184 95.056 210.915 132.910 1.00 40.24 ATOM 185 CA VAL I 185 96.136 209.125 129.769 1.00 48.37 ATOM 186 CA THR I 186 97.056 211.724 127.165 1.00 61.13 ATOM 187 CA LEU I 187 96.901 209.433 124.169 1.00160.74 ATOM 188 CA ILE I 188 93.152 209.404 123.987 1.00116.05 ATOM 189 CA GLY I 189 93.050 207.551 120.697 1.00 45.47 ATOM 190 CA ALA I 190 94.530 204.536 122.428 1.00 60.79 ATOM 191 CA CYS I 191 91.765 204.742 125.043 1.00102.83 ATOM 192 CA SER I 192 88.504 205.066 123.149 1.00 62.50 ATOM 193 CA VAL I 193 86.624 204.112 120.037 1.00 62.25 ATOM 194 CA ALA I 194 83.702 206.206 118.991 1.00 55.65 ATOM 195 CA ASN I 195 81.341 207.244 116.254 1.00 73.27 ATOM 196 CA SER I 196 78.563 209.797 116.092 1.00 52.53 ATOM 197 CA ASN I 197 76.189 207.277 117.686 1.00 88.00 ATOM 198 CA GLY I 198 78.134 206.171 120.742 1.00 29.73 ATOM 199 CA VAL I 199 81.503 205.473 122.282 1.00 98.50 ATOM 200 CA LEU I 200 83.379 202.761 124.111 1.00111.25 ATOM 201 CA VAL I 201 85.756 204.280 126.622 1.00 50.36 ATOM 202 CA GLY I 202 88.510 202.564 128.555 1.00 33.59 ATOM 203 CA GLU I 203 87.249 201.379 131.909 1.00105.54 ATOM 204 CA GLU I 204 89.773 203.456 133.848 1.00 62.94 ATOM 205 CA THR I 205 88.230 206.679 132.597 1.00135.08 ATOM 206 CA THR I 206 86.969 208.885 135.423 1.00 39.43 ATOM 207 CA GLY I 207 83.702 210.713 135.848 1.00 24.22 ATOM 208 CA PRO I 208 85.181 214.068 135.143 1.00 63.84 ATOM 209 CA GLU I 209 86.918 212.731 132.079 1.00 48.54 ATOM 210 CA LEU I 210 83.718 211.237 130.812 1.00 81.69 ATOM 211 CA ALA I 211 81.840 214.488 131.025 1.00 30.45 ATOM 212 CA ARG I 212 84.508 216.090 128.881 1.00122.07 ATOM 213 CA ILE I 213 84.492 213.173 126.469 1.00 67.04 ATOM 214 CA GLU I 214 80.766 213.468 126.103 1.00 45.51 ATOM 215 CA GLU I 215 80.948 217.138 125.280 1.00 87.50 ATOM 216 CA ALA I 216 83.862 216.837 122.868 1.00 53.35 ATOM 217 CA LEU I 217 82.214 213.913 121.108 1.00 88.93 ATOM 218 CA GLY I 218 78.768 215.434 121.131 1.00 32.40 ATOM 219 CA PHE I 219 77.330 212.468 122.901 1.00108.98 ATOM 220 CA LEU I 220 74.085 213.495 124.454 1.00 56.22 TER