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: 35; COMPND 2 MOLECULE: 30S RIBOSOMAL PROTEIN S7; COMPND 3 CHAIN: BG; EXPDTA ELECTRON MICROSCOPY DBREF 4V48 B 1 178 UNP P02359 RS7_ECOLI 1 178 SEQRES 1 BG 137 SER GLU LEU LEU ALA LYS PHE VAL ASN ILE LEU MET VAL SEQRES 2 BG 137 ASP GLY LYS LYS SER THR ALA GLU SER ILE VAL TYR SER SEQRES 3 BG 137 ALA LEU GLU THR LEU ALA GLN ARG SER GLY LYS SER GLU SEQRES 4 BG 137 LEU GLU ALA PHE GLU VAL ALA LEU GLU ASN VAL ARG PRO SEQRES 5 BG 137 THR VAL GLU VAL LYS SER ARG ARG VAL GLY GLY SER THR SEQRES 6 BG 137 TYR GLN VAL PRO VAL GLU VAL ARG PRO VAL ARG ARG ASN SEQRES 7 BG 137 ALA LEU ALA MET ARG TRP ILE VAL GLU ALA ALA ARG LYS SEQRES 8 BG 137 ARG GLY ASP LYS SER MET ALA LEU ARG LEU ALA ASN GLU SEQRES 9 BG 137 LEU SER ASP ALA ALA GLU ASN LYS GLY THR ALA VAL LYS SEQRES 10 BG 137 LYS ARG GLU ASP VAL HIS ARG MET ALA GLU ALA ASN LYS SEQRES 11 BG 137 ALA PHE ALA HIS TYR ARG TRP ATOM 1 CA SER B 19 -96.372 -27.700 46.480 1.00 15.00 ATOM 2 CA GLU B 20 -95.193 -24.327 44.924 1.00 15.00 ATOM 3 CA LEU B 21 -91.772 -25.716 43.547 1.00 15.00 ATOM 4 CA LEU B 22 -93.715 -28.285 41.281 1.00 15.00 ATOM 5 CA ALA B 23 -96.061 -25.405 40.006 1.00 15.00 ATOM 6 CA LYS B 24 -92.870 -23.238 39.300 1.00 15.00 ATOM 7 CA PHE B 25 -91.035 -26.236 37.532 1.00 15.00 ATOM 8 CA VAL B 26 -94.020 -27.062 35.109 1.00 15.00 ATOM 9 CA ASN B 27 -93.951 -23.312 33.901 1.00 15.00 ATOM 10 CA ILE B 28 -90.190 -23.547 32.696 1.00 15.00 ATOM 11 CA LEU B 29 -91.145 -26.691 30.560 1.00 15.00 ATOM 12 CA MET B 30 -94.303 -24.844 29.061 1.00 15.00 ATOM 13 CA VAL B 31 -93.012 -23.823 25.508 1.00 15.00 ATOM 14 CA ASP B 32 -95.853 -21.770 23.732 1.00 15.00 ATOM 15 CA GLY B 33 -98.530 -21.919 26.639 1.00 15.00 ATOM 16 CA LYS B 34 -99.240 -25.773 26.632 1.00 15.00 ATOM 17 CA LYS B 35 -99.829 -26.431 30.452 1.00 15.00 ATOM 18 CA SER B 36 -101.912 -29.730 29.992 1.00 15.00 ATOM 19 CA THR B 37 -98.985 -31.279 27.886 1.00 15.00 ATOM 20 CA ALA B 38 -96.232 -29.897 30.337 1.00 15.00 ATOM 21 CA GLU B 39 -98.045 -31.474 33.452 1.00 15.00 ATOM 22 CA SER B 40 -98.477 -34.804 31.430 1.00 15.00 ATOM 23 CA ILE B 41 -94.565 -34.861 30.970 1.00 15.00 ATOM 24 CA VAL B 42 -93.887 -33.812 34.741 1.00 15.00 ATOM 25 CA TYR B 43 -96.379 -36.445 36.288 1.00 15.00 ATOM 26 CA SER B 44 -95.162 -39.193 33.773 1.00 15.00 ATOM 27 CA ALA B 45 -91.482 -38.296 34.837 1.00 15.00 ATOM 28 CA LEU B 46 -92.470 -38.573 38.614 1.00 15.00 ATOM 29 CA GLU B 47 -94.188 -42.036 37.867 1.00 15.00 ATOM 30 CA THR B 48 -91.125 -43.588 35.922 1.00 15.00 ATOM 31 CA LEU B 49 -88.758 -42.063 38.666 1.00 15.00 ATOM 32 CA ALA B 50 -90.710 -44.187 41.331 1.00 15.00 ATOM 33 CA GLN B 51 -90.587 -47.348 38.993 1.00 15.00 ATOM 34 CA ARG B 52 -86.709 -47.071 38.353 1.00 15.00 ATOM 35 CA SER B 53 -85.619 -45.818 41.897 1.00 15.00 ATOM 36 CA GLY B 54 -87.676 -47.137 44.958 1.00 15.00 ATOM 37 CA LYS B 55 -88.039 -43.718 46.729 1.00 15.00 ATOM 38 CA SER B 56 -91.071 -41.289 46.946 1.00 15.00 ATOM 39 CA GLU B 57 -91.155 -39.043 43.749 1.00 15.00 ATOM 40 CA LEU B 58 -91.525 -35.614 45.632 1.00 15.00 ATOM 41 CA GLU B 59 -88.403 -36.427 47.881 1.00 15.00 ATOM 42 CA ALA B 60 -86.221 -37.467 44.792 1.00 15.00 ATOM 43 CA PHE B 61 -87.344 -34.130 43.058 1.00 15.00 ATOM 44 CA GLU B 62 -86.436 -31.837 46.129 1.00 15.00 ATOM 45 CA VAL B 63 -82.768 -33.202 46.580 1.00 15.00 ATOM 46 CA ALA B 64 -82.163 -32.802 42.719 1.00 15.00 ATOM 47 CA LEU B 65 -83.121 -29.021 42.992 1.00 15.00 ATOM 48 CA GLU B 66 -81.049 -28.479 46.309 1.00 15.00 ATOM 49 CA ASN B 67 -77.664 -29.845 44.833 1.00 15.00 ATOM 50 CA VAL B 68 -77.640 -27.478 41.674 1.00 15.00 ATOM 51 CA ARG B 69 -77.021 -24.202 43.727 1.00 15.00 ATOM 52 CA PRO B 70 -74.034 -21.671 44.443 1.00 15.00 ATOM 53 CA THR B 71 -73.518 -20.407 48.119 1.00 15.00 ATOM 54 CA VAL B 72 -70.868 -17.524 47.657 1.00 15.00 ATOM 55 CA GLU B 73 -70.652 -15.329 44.419 1.00 15.00 ATOM 56 CA VAL B 74 -67.426 -13.224 43.807 1.00 15.00 ATOM 57 CA LYS B 75 -68.273 -9.529 42.801 1.00 15.00 ATOM 58 CA SER B 76 -65.869 -7.035 41.006 1.00 15.00 ATOM 59 CA ARG B 77 -65.400 -3.688 42.990 1.00 15.00 ATOM 60 CA ARG B 78 -63.135 -0.550 42.370 1.00 15.00 ATOM 61 CA VAL B 79 -61.412 -0.086 45.862 1.00 15.00 ATOM 62 CA GLY B 80 -59.038 2.984 45.394 1.00 15.00 ATOM 63 CA GLY B 81 -56.596 1.648 42.697 1.00 15.00 ATOM 64 CA SER B 82 -57.985 -1.510 40.881 1.00 15.00 ATOM 65 CA THR B 83 -61.076 -3.862 40.475 1.00 15.00 ATOM 66 CA TYR B 84 -60.797 -6.403 43.412 1.00 15.00 ATOM 67 CA GLN B 85 -62.763 -9.743 43.312 1.00 15.00 ATOM 68 CA VAL B 86 -64.714 -9.757 46.689 1.00 15.00 ATOM 69 CA PRO B 87 -66.629 -13.013 47.970 1.00 15.00 ATOM 70 CA VAL B 88 -70.356 -12.217 48.951 1.00 15.00 ATOM 71 CA GLU B 89 -73.289 -14.601 50.021 1.00 15.00 ATOM 72 CA VAL B 90 -76.107 -15.422 47.408 1.00 15.00 ATOM 73 CA ARG B 91 -79.764 -14.266 48.154 1.00 15.00 ATOM 74 CA PRO B 92 -82.479 -17.165 48.206 1.00 15.00 ATOM 75 CA VAL B 93 -84.784 -16.101 45.190 1.00 15.00 ATOM 76 CA ARG B 94 -81.989 -16.592 42.456 1.00 15.00 ATOM 77 CA ARG B 95 -80.921 -20.167 43.745 1.00 15.00 ATOM 78 CA ASN B 96 -84.573 -21.463 43.103 1.00 15.00 ATOM 79 CA ALA B 97 -84.601 -19.969 39.474 1.00 15.00 ATOM 80 CA LEU B 98 -80.997 -21.237 38.522 1.00 15.00 ATOM 81 CA ALA B 99 -81.641 -24.828 39.980 1.00 15.00 ATOM 82 CA MET B 100 -85.016 -24.884 37.995 1.00 15.00 ATOM 83 CA ARG B 101 -83.450 -23.607 34.630 1.00 15.00 ATOM 84 CA TRP B 102 -80.179 -25.771 34.819 1.00 15.00 ATOM 85 CA ILE B 103 -82.242 -29.086 35.411 1.00 15.00 ATOM 86 CA VAL B 104 -84.488 -28.391 32.225 1.00 15.00 ATOM 87 CA GLU B 105 -81.416 -27.272 30.025 1.00 15.00 ATOM 88 CA ALA B 106 -79.426 -30.472 31.123 1.00 15.00 ATOM 89 CA ALA B 107 -82.597 -32.707 30.467 1.00 15.00 ATOM 90 CA ARG B 108 -82.963 -31.149 26.882 1.00 15.00 ATOM 91 CA LYS B 109 -79.191 -32.100 26.342 1.00 15.00 ATOM 92 CA ARG B 110 -79.967 -35.932 26.998 1.00 15.00 ATOM 93 CA GLY B 111 -80.064 -38.257 23.851 1.00 15.00 ATOM 94 CA ASP B 112 -83.118 -40.474 24.851 1.00 15.00 ATOM 95 CA LYS B 113 -86.262 -39.691 22.634 1.00 15.00 ATOM 96 CA SER B 114 -89.049 -39.545 25.388 1.00 15.00 ATOM 97 CA MET B 115 -89.424 -36.074 27.158 1.00 15.00 ATOM 98 CA ALA B 116 -90.635 -37.694 30.519 1.00 15.00 ATOM 99 CA LEU B 117 -87.608 -40.178 30.558 1.00 15.00 ATOM 100 CA ARG B 118 -85.119 -37.184 29.939 1.00 15.00 ATOM 101 CA LEU B 119 -86.655 -35.415 33.082 1.00 15.00 ATOM 102 CA ALA B 120 -86.800 -38.672 35.304 1.00 15.00 ATOM 103 CA ASN B 121 -83.088 -39.565 34.469 1.00 15.00 ATOM 104 CA GLU B 122 -81.921 -35.839 35.002 1.00 15.00 ATOM 105 CA LEU B 123 -83.756 -35.698 38.472 1.00 15.00 ATOM 106 CA SER B 124 -81.922 -39.065 39.319 1.00 15.00 ATOM 107 CA ASP B 125 -78.413 -37.871 37.982 1.00 15.00 ATOM 108 CA ALA B 126 -78.595 -34.414 39.834 1.00 15.00 ATOM 109 CA ALA B 127 -79.387 -36.334 43.141 1.00 15.00 ATOM 110 CA GLU B 128 -76.368 -38.757 42.353 1.00 15.00 ATOM 111 CA ASN B 129 -74.060 -35.684 41.544 1.00 15.00 ATOM 112 CA LYS B 130 -71.659 -35.031 38.582 1.00 15.00 ATOM 113 CA GLY B 131 -72.115 -32.506 35.638 1.00 15.00 ATOM 114 CA THR B 132 -71.372 -29.148 33.973 1.00 15.00 ATOM 115 CA ALA B 133 -73.462 -27.167 36.633 1.00 15.00 ATOM 116 CA VAL B 134 -71.483 -29.199 39.365 1.00 15.00 ATOM 117 CA LYS B 135 -68.113 -28.111 37.631 1.00 15.00 ATOM 118 CA LYS B 136 -69.412 -24.398 37.753 1.00 15.00 ATOM 119 CA ARG B 137 -70.393 -24.897 41.526 1.00 15.00 ATOM 120 CA GLU B 138 -66.803 -26.386 42.156 1.00 15.00 ATOM 121 CA ASP B 139 -64.915 -23.578 40.140 1.00 15.00 ATOM 122 CA VAL B 140 -66.835 -20.775 42.128 1.00 15.00 ATOM 123 CA HIS B 141 -66.097 -22.710 45.482 1.00 15.00 ATOM 124 CA ARG B 142 -62.311 -22.924 44.434 1.00 15.00 ATOM 125 CA MET B 143 -62.139 -19.092 43.496 1.00 15.00 ATOM 126 CA ALA B 144 -63.632 -18.297 46.985 1.00 15.00 ATOM 127 CA GLU B 145 -61.205 -19.864 49.650 1.00 15.00 ATOM 128 CA ALA B 146 -58.242 -19.405 47.171 1.00 15.00 ATOM 129 CA ASN B 147 -58.942 -15.608 47.840 1.00 15.00 ATOM 130 CA LYS B 148 -59.066 -16.328 51.735 1.00 15.00 ATOM 131 CA ALA B 149 -56.621 -13.404 52.633 1.00 15.00 ATOM 132 CA PHE B 150 -59.343 -11.013 51.117 1.00 15.00 ATOM 133 CA ALA B 151 -62.238 -12.392 53.455 1.00 15.00 ATOM 134 CA HIS B 152 -61.705 -9.557 56.080 1.00 15.00 ATOM 135 CA TYR B 153 -63.494 -7.393 53.335 1.00 15.00 ATOM 136 CA ARG B 154 -66.755 -9.351 54.283 1.00 15.00 ATOM 137 CA TRP B 155 -69.452 -6.786 53.040 1.00 15.00 TER