HEADER RIBOSOME 06-MAY-03 4V48 TITLE Real space refined coordinates of the 30S and 50S subunits fitted TITLE 2 into the low resolution cryo-EM map of the initiation-like state of TITLE 3 E. coli 70S ribosome COMPND MOL_ID: 16; COMPND 2 MOLECULE: 50S ribosomal protein L18; COMPND 3 CHAIN: AM; EXPDTA ELECTRON MICROSCOPY DBREF 4V48 A 1 117 UNP P0C018 RL18_ECOLI 1 117 SEQRES 1 AM 113 LYS LYS SER ALA ARG ILE ARG ARG ALA THR ARG ALA ARG SEQRES 2 AM 113 ARG LYS LEU GLN GLU LEU GLY ALA THR ARG LEU VAL VAL SEQRES 3 AM 113 HIS ARG THR PRO ARG HIS ILE TYR ALA GLN VAL ILE ALA SEQRES 4 AM 113 PRO ASN GLY SER GLU VAL LEU VAL ALA ALA SER THR VAL SEQRES 5 AM 113 GLU LYS ALA ILE ALA GLU GLN LEU LYS TYR THR GLY ASN SEQRES 6 AM 113 LYS ASP ALA ALA ALA ALA VAL GLY LYS ALA VAL ALA GLU SEQRES 7 AM 113 ARG ALA LEU GLU LYS GLY ILE LYS ASP VAL SER PHE ASP SEQRES 8 AM 113 ARG SER GLY PHE GLN TYR HIS GLY ARG VAL GLN ALA LEU SEQRES 9 AM 113 ALA ASP ALA ALA ARG GLU ALA GLY LEU ATOM 1 CA LYS A 3 -21.742 -72.876 -31.578 1.00 15.00 ATOM 2 CA LYS A 4 -25.426 -71.678 -31.571 1.00 15.00 ATOM 3 CA SER A 5 -28.298 -74.046 -30.477 1.00 15.00 ATOM 4 CA ALA A 6 -30.029 -75.586 -33.585 1.00 15.00 ATOM 5 CA ARG A 7 -33.919 -75.571 -33.997 1.00 15.00 ATOM 6 CA ILE A 8 -33.832 -79.334 -32.996 1.00 15.00 ATOM 7 CA ARG A 9 -31.803 -78.316 -29.764 1.00 15.00 ATOM 8 CA ARG A 10 -34.425 -75.513 -28.863 1.00 15.00 ATOM 9 CA ALA A 11 -37.228 -78.208 -29.080 1.00 15.00 ATOM 10 CA THR A 12 -34.990 -80.887 -27.211 1.00 15.00 ATOM 11 CA ARG A 13 -36.452 -83.790 -29.398 1.00 15.00 ATOM 12 CA ALA A 14 -32.889 -84.794 -30.633 1.00 15.00 ATOM 13 CA ARG A 15 -30.119 -85.881 -28.258 1.00 15.00 ATOM 14 CA ARG A 16 -26.322 -85.268 -28.957 1.00 15.00 ATOM 15 CA LYS A 17 -25.333 -87.516 -25.888 1.00 15.00 ATOM 16 CA LEU A 18 -26.817 -90.704 -27.667 1.00 15.00 ATOM 17 CA GLN A 19 -25.028 -89.579 -30.968 1.00 15.00 ATOM 18 CA GLU A 20 -21.572 -89.468 -29.052 1.00 15.00 ATOM 19 CA LEU A 21 -21.502 -93.345 -28.476 1.00 15.00 ATOM 20 CA GLY A 22 -21.717 -94.276 -32.296 1.00 15.00 ATOM 21 CA ALA A 23 -24.660 -96.771 -31.773 1.00 15.00 ATOM 22 CA THR A 24 -28.657 -96.772 -32.112 1.00 15.00 ATOM 23 CA ARG A 25 -31.952 -95.408 -30.542 1.00 15.00 ATOM 24 CA LEU A 26 -35.217 -97.228 -29.542 1.00 15.00 ATOM 25 CA VAL A 27 -37.777 -94.540 -30.685 1.00 15.00 ATOM 26 CA VAL A 28 -41.230 -95.001 -28.998 1.00 15.00 ATOM 27 CA HIS A 29 -43.986 -93.180 -31.081 1.00 15.00 ATOM 28 CA ARG A 30 -47.627 -93.189 -29.619 1.00 15.00 ATOM 29 CA THR A 31 -50.828 -92.220 -31.592 1.00 15.00 ATOM 30 CA PRO A 32 -54.351 -92.409 -29.685 1.00 15.00 ATOM 31 CA ARG A 33 -55.185 -95.628 -31.756 1.00 15.00 ATOM 32 CA HIS A 34 -51.596 -97.120 -32.089 1.00 15.00 ATOM 33 CA ILE A 35 -48.087 -97.527 -30.478 1.00 15.00 ATOM 34 CA TYR A 36 -45.146 -97.929 -32.998 1.00 15.00 ATOM 35 CA ALA A 37 -41.360 -98.546 -32.230 1.00 15.00 ATOM 36 CA GLN A 38 -38.106 -98.403 -34.349 1.00 15.00 ATOM 37 CA VAL A 39 -34.360 -99.337 -33.954 1.00 15.00 ATOM 38 CA ILE A 40 -32.772 -96.332 -35.837 1.00 15.00 ATOM 39 CA ALA A 41 -29.061 -95.691 -36.849 1.00 15.00 ATOM 40 CA PRO A 42 -27.480 -92.051 -37.095 1.00 15.00 ATOM 41 CA ASN A 43 -26.971 -89.960 -40.349 1.00 15.00 ATOM 42 CA GLY A 44 -30.736 -89.356 -41.170 1.00 15.00 ATOM 43 CA SER A 45 -33.787 -91.616 -40.467 1.00 15.00 ATOM 44 CA GLU A 46 -32.273 -95.146 -41.077 1.00 15.00 ATOM 45 CA VAL A 47 -34.880 -97.759 -39.798 1.00 15.00 ATOM 46 CA LEU A 48 -33.059-101.150 -39.231 1.00 15.00 ATOM 47 CA VAL A 49 -36.228-102.855 -37.698 1.00 15.00 ATOM 48 CA ALA A 50 -39.865-101.867 -36.777 1.00 15.00 ATOM 49 CA ALA A 51 -43.183-103.416 -35.551 1.00 15.00 ATOM 50 CA SER A 52 -46.628-101.687 -35.242 1.00 15.00 ATOM 51 CA THR A 53 -49.482-102.659 -32.786 1.00 15.00 ATOM 52 CA VAL A 54 -51.689-103.150 -36.002 1.00 15.00 ATOM 53 CA GLU A 55 -49.001-105.816 -37.065 1.00 15.00 ATOM 54 CA LYS A 56 -49.689-107.648 -33.643 1.00 15.00 ATOM 55 CA ALA A 57 -53.207-108.661 -35.051 1.00 15.00 ATOM 56 CA ILE A 58 -51.239-110.810 -37.699 1.00 15.00 ATOM 57 CA ALA A 59 -49.890-113.020 -34.747 1.00 15.00 ATOM 58 CA GLU A 60 -53.218-113.256 -32.700 1.00 15.00 ATOM 59 CA GLN A 61 -54.301-109.860 -31.073 1.00 15.00 ATOM 60 CA LEU A 62 -58.118-109.610 -30.330 1.00 15.00 ATOM 61 CA LYS A 63 -58.195-106.341 -28.174 1.00 15.00 ATOM 62 CA TYR A 64 -57.754-102.486 -28.663 1.00 15.00 ATOM 63 CA THR A 65 -54.184-101.455 -29.580 1.00 15.00 ATOM 64 CA GLY A 66 -53.189 -98.171 -27.666 1.00 15.00 ATOM 65 CA ASN A 67 -52.965 -99.744 -24.098 1.00 15.00 ATOM 66 CA LYS A 68 -50.026-100.898 -21.776 1.00 15.00 ATOM 67 CA ASP A 69 -50.296-104.719 -22.697 1.00 15.00 ATOM 68 CA ALA A 70 -50.147-103.779 -26.493 1.00 15.00 ATOM 69 CA ALA A 71 -47.121-101.417 -25.680 1.00 15.00 ATOM 70 CA ALA A 72 -45.266-104.404 -24.023 1.00 15.00 ATOM 71 CA ALA A 73 -46.222-106.831 -26.958 1.00 15.00 ATOM 72 CA VAL A 74 -44.823-104.308 -29.635 1.00 15.00 ATOM 73 CA GLY A 75 -41.398-104.010 -27.730 1.00 15.00 ATOM 74 CA LYS A 76 -40.999-107.869 -27.825 1.00 15.00 ATOM 75 CA ALA A 77 -41.830-107.860 -31.665 1.00 15.00 ATOM 76 CA VAL A 78 -39.367-104.893 -32.468 1.00 15.00 ATOM 77 CA ALA A 79 -36.501-106.495 -30.352 1.00 15.00 ATOM 78 CA GLU A 80 -36.946-110.168 -31.683 1.00 15.00 ATOM 79 CA ARG A 81 -36.702-108.551 -35.235 1.00 15.00 ATOM 80 CA ALA A 82 -33.587-106.530 -33.911 1.00 15.00 ATOM 81 CA LEU A 83 -31.664-109.653 -32.601 1.00 15.00 ATOM 82 CA GLU A 84 -32.441-111.316 -36.062 1.00 15.00 ATOM 83 CA LYS A 85 -30.852-108.218 -37.885 1.00 15.00 ATOM 84 CA GLY A 86 -27.651-108.513 -35.582 1.00 15.00 ATOM 85 CA ILE A 87 -27.991-105.422 -33.209 1.00 15.00 ATOM 86 CA LYS A 88 -27.139-106.041 -29.454 1.00 15.00 ATOM 87 CA ASP A 89 -27.203-102.599 -27.503 1.00 15.00 ATOM 88 CA VAL A 90 -29.836 -99.701 -27.605 1.00 15.00 ATOM 89 CA SER A 91 -30.546 -96.318 -25.755 1.00 15.00 ATOM 90 CA PHE A 92 -34.210 -95.240 -25.052 1.00 15.00 ATOM 91 CA ASP A 93 -35.479 -92.128 -27.067 1.00 15.00 ATOM 92 CA ARG A 94 -39.110 -91.325 -25.950 1.00 15.00 ATOM 93 CA SER A 95 -39.232 -87.643 -27.192 1.00 15.00 ATOM 94 CA GLY A 96 -41.687 -85.805 -24.788 1.00 15.00 ATOM 95 CA PHE A 97 -43.536 -88.402 -22.525 1.00 15.00 ATOM 96 CA GLN A 98 -44.314 -89.114 -18.775 1.00 15.00 ATOM 97 CA TYR A 99 -43.080 -91.863 -16.290 1.00 15.00 ATOM 98 CA HIS A 100 -44.526 -95.481 -15.789 1.00 15.00 ATOM 99 CA GLY A 101 -46.829 -95.439 -18.958 1.00 15.00 ATOM 100 CA ARG A 102 -46.588 -97.040 -22.452 1.00 15.00 ATOM 101 CA VAL A 103 -42.867 -96.049 -23.238 1.00 15.00 ATOM 102 CA GLN A 104 -41.542 -97.877 -20.039 1.00 15.00 ATOM 103 CA ALA A 105 -43.644-101.015 -21.054 1.00 15.00 ATOM 104 CA LEU A 106 -41.918-100.777 -24.568 1.00 15.00 ATOM 105 CA ALA A 107 -38.363-100.437 -22.893 1.00 15.00 ATOM 106 CA ASP A 108 -38.907-103.419 -20.414 1.00 15.00 ATOM 107 CA ALA A 109 -40.249-105.541 -23.403 1.00 15.00 ATOM 108 CA ALA A 110 -37.167-104.699 -25.651 1.00 15.00 ATOM 109 CA ARG A 111 -34.827-105.854 -22.743 1.00 15.00 ATOM 110 CA GLU A 112 -37.054-109.081 -22.440 1.00 15.00 ATOM 111 CA ALA A 113 -36.272-110.163 -26.115 1.00 15.00 ATOM 112 CA GLY A 114 -32.430-109.490 -25.536 1.00 15.00 ATOM 113 CA LEU A 115 -31.414-105.782 -26.085 1.00 15.00 TER