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: 34; COMPND 2 MOLECULE: RPL31E; COMPND 3 CHAIN: X; EXPDTA ELECTRON MICROSCOPY DBREF 4ADX X 0 91 PDB 4ADX 4ADX 0 91 SEQRES 1 X 82 GLU ARG VAL VAL THR ILE PRO LEU ARG ASP ALA ARG ALA SEQRES 2 X 82 GLU PRO ASN HIS LYS ARG ALA ASP LYS ALA MET ILE LEU SEQRES 3 X 82 ILE ARG GLU HIS LEU ALA LYS HIS PHE SER VAL ASP GLU SEQRES 4 X 82 ASP ALA VAL ARG LEU ASP PRO SER ILE ASN GLU ALA ALA SEQRES 5 X 82 TRP ALA ARG GLY ARG ALA ASN THR PRO SER LYS ILE ARG SEQRES 6 X 82 VAL ARG ALA ALA ARG PHE GLU GLU GLU GLY GLU ALA ILE SEQRES 7 X 82 VAL GLU ALA GLU ATOM 1 CA GLU X 7 139.232 141.664 80.756 1.00 68.71 ATOM 2 CA ARG X 8 136.955 144.677 81.295 1.00 65.21 ATOM 3 CA VAL X 9 136.757 148.378 82.183 1.00 62.36 ATOM 4 CA VAL X 10 135.744 149.205 85.761 1.00 57.65 ATOM 5 CA THR X 11 135.070 152.390 87.754 1.00 55.30 ATOM 6 CA ILE X 12 136.413 152.202 91.321 1.00 49.20 ATOM 7 CA PRO X 13 134.728 154.366 94.007 1.00 45.50 ATOM 8 CA LEU X 14 137.258 155.740 96.518 1.00 43.17 ATOM 9 CA ARG X 15 134.913 157.449 98.977 1.00 46.17 ATOM 10 CA ASP X 16 135.949 154.955 101.661 1.00 44.99 ATOM 11 CA ALA X 17 139.442 156.474 101.777 1.00 43.89 ATOM 12 CA ARG X 18 137.865 159.454 103.560 1.00 42.83 ATOM 13 CA ALA X 19 137.497 157.141 106.586 1.00 38.06 ATOM 14 CA GLU X 20 141.306 157.011 106.913 1.00 37.85 ATOM 15 CA PRO X 21 143.165 160.113 108.190 1.00 38.82 ATOM 16 CA ASN X 22 143.542 162.762 105.471 1.00 40.48 ATOM 17 CA HIS X 23 147.359 162.824 105.250 1.00 38.27 ATOM 18 CA LYS X 24 147.329 159.117 104.321 1.00 40.67 ATOM 19 CA ARG X 25 144.506 158.834 101.750 1.00 43.56 ATOM 20 CA ALA X 26 146.698 157.749 98.834 1.00 38.74 ATOM 21 CA ASP X 27 147.861 154.699 100.774 1.00 37.49 ATOM 22 CA LYS X 28 144.299 153.723 101.666 1.00 36.88 ATOM 23 CA ALA X 29 143.048 154.380 98.141 1.00 36.13 ATOM 24 CA MET X 30 145.689 152.031 96.768 1.00 40.78 ATOM 25 CA ILE X 31 144.341 149.292 99.055 1.00 42.46 ATOM 26 CA LEU X 32 140.720 149.955 98.112 1.00 41.94 ATOM 27 CA ILE X 33 141.648 149.508 94.450 1.00 37.29 ATOM 28 CA ARG X 34 143.238 146.124 95.200 1.00 40.49 ATOM 29 CA GLU X 35 140.286 144.949 97.318 1.00 45.74 ATOM 30 CA HIS X 36 137.829 145.999 94.603 1.00 47.66 ATOM 31 CA LEU X 37 139.533 144.112 91.765 1.00 45.36 ATOM 32 CA ALA X 38 140.030 141.065 93.968 1.00 46.43 ATOM 33 CA LYS X 39 136.326 140.877 94.810 1.00 51.85 ATOM 34 CA HIS X 40 134.912 141.764 91.398 1.00 54.55 ATOM 35 CA PHE X 41 137.299 139.437 89.558 1.00 57.79 ATOM 36 CA SER X 42 137.025 136.597 92.086 1.00 62.08 ATOM 37 CA VAL X 43 140.732 136.487 92.913 1.00 63.25 ATOM 38 CA ASP X 44 142.925 136.829 96.018 1.00 65.78 ATOM 39 CA GLU X 45 144.261 140.296 96.865 1.00 64.86 ATOM 40 CA ASP X 46 147.791 138.859 96.716 1.00 64.40 ATOM 41 CA ALA X 47 147.263 137.975 93.049 1.00 56.41 ATOM 42 CA VAL X 48 146.202 141.459 91.962 1.00 48.51 ATOM 43 CA ARG X 49 149.010 143.389 90.268 1.00 48.89 ATOM 44 CA LEU X 50 148.587 147.143 89.926 1.00 43.24 ATOM 45 CA ASP X 51 150.496 148.819 87.135 1.00 41.05 ATOM 46 CA PRO X 52 152.455 151.890 88.342 1.00 40.26 ATOM 47 CA SER X 53 150.078 154.000 86.208 1.00 39.74 ATOM 48 CA ILE X 54 147.356 153.436 88.811 1.00 36.83 ATOM 49 CA ASN X 55 149.766 154.319 91.616 1.00 38.28 ATOM 50 CA GLU X 56 150.720 157.576 89.942 1.00 41.00 ATOM 51 CA ALA X 57 147.089 158.390 89.223 1.00 38.39 ATOM 52 CA ALA X 58 146.135 158.064 92.890 1.00 37.20 ATOM 53 CA TRP X 59 149.257 159.938 94.053 1.00 39.00 ATOM 54 CA ALA X 60 148.881 162.713 91.431 1.00 43.44 ATOM 55 CA ARG X 61 147.843 165.503 93.829 1.00 46.44 ATOM 56 CA GLY X 62 149.899 164.165 96.723 1.00 40.99 ATOM 57 CA ARG X 63 149.197 161.840 99.641 1.00 39.41 ATOM 58 CA ALA X 64 146.222 163.821 100.965 1.00 44.84 ATOM 59 CA ASN X 65 144.279 164.631 97.774 1.00 52.36 ATOM 60 CA THR X 66 143.127 161.394 96.177 1.00 55.23 ATOM 61 CA PRO X 67 140.420 161.514 93.454 1.00 54.25 ATOM 62 CA SER X 68 136.926 160.204 94.318 1.00 52.76 ATOM 63 CA LYS X 69 136.982 157.602 91.522 1.00 52.07 ATOM 64 CA ILE X 70 139.297 155.984 88.985 1.00 51.14 ATOM 65 CA ARG X 71 138.652 154.056 85.772 1.00 54.51 ATOM 66 CA VAL X 72 140.767 150.911 85.604 1.00 53.16 ATOM 67 CA ARG X 73 141.426 148.247 82.929 1.00 56.27 ATOM 68 CA ALA X 74 141.908 144.792 84.436 1.00 58.75 ATOM 69 CA ALA X 75 142.539 141.356 82.899 1.00 64.01 ATOM 70 CA ARG X 76 142.114 137.880 84.455 1.00 70.97 ATOM 71 CA PHE X 77 144.021 134.638 83.697 1.00 77.11 ATOM 72 CA GLU X 78 146.610 131.888 84.484 1.00 85.76 ATOM 73 CA GLU X 79 146.675 128.543 86.396 1.00 91.10 ATOM 74 CA GLU X 80 146.334 130.009 89.912 1.00 90.72 ATOM 75 CA GLY X 81 144.099 132.859 88.791 1.00 81.33 ATOM 76 CA GLU X 82 145.424 136.407 88.957 1.00 74.53 ATOM 77 CA ALA X 83 144.609 139.920 87.711 1.00 65.83 ATOM 78 CA ILE X 84 146.821 142.490 85.986 1.00 62.13 ATOM 79 CA VAL X 85 145.437 146.035 86.131 1.00 60.25 ATOM 80 CA GLU X 86 146.313 149.484 84.736 1.00 64.36 ATOM 81 CA ALA X 87 144.970 153.044 84.277 1.00 70.71 ATOM 82 CA GLU X 88 142.688 154.187 81.455 1.00 82.44 TER