HEADER RIBOSOME 30-MAR-01 1GIX TITLE Crystal structure of the ribosome at 5.5 A resolution. This file, TITLE 2 1GIX, contains the 30S ribosome subunit, three tRNA, and mRNA TITLE 3 molecules. 50S ribosome subunit is in the file 1GIY COMPND MOL_ID: 15; COMPND 2 MOLECULE: 30S RIBOSOMAL PROTEIN S12; COMPND 3 CHAIN: O; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 5.50 ANGSTORMS DBREF 1GIX O 1 135 UNP Q5SHN3 RS12_THET8 1 131 SEQRES 1 O 124 PRO THR ILE ASN GLN LEU VAL ARG LYS GLY ARG GLU LYS SEQRES 2 O 124 VAL ARG LYS LYS SER LYS VAL PRO ALA LEU LYS GLY ALA SEQRES 3 O 124 PRO PHE ARG ARG GLY VAL CYS THR VAL VAL ARG THR VAL SEQRES 4 O 124 THR PRO LYS LYS PRO ASN SER ALA LEU ARG LYS VAL ALA SEQRES 5 O 124 LYS VAL ARG LEU THR SER GLY TYR GLU VAL THR ALA TYR SEQRES 6 O 124 ILE PRO GLY GLU GLY HIS ASN LEU GLN GLU HIS SER VAL SEQRES 7 O 124 VAL LEU ILE ARG GLY GLY ARG VAL LYS ASP LEU PRO GLY SEQRES 8 O 124 VAL ARG TYR HIS ILE VAL ARG GLY VAL TYR ASP ALA ALA SEQRES 9 O 124 GLY VAL LYS ASP ARG LYS LYS SER ARG SER LYS TYR GLY SEQRES 10 O 124 THR LYS LYS PRO LYS GLU ALA ATOM 1 CA PRO O 5 -11.822 85.392 329.943 1.00 0.00 ATOM 2 CA THR O 6 -11.837 83.256 333.096 1.00 0.00 ATOM 3 CA ILE O 7 -14.812 83.377 335.440 1.00 0.00 ATOM 4 CA ASN O 8 -12.646 85.016 338.068 1.00 0.00 ATOM 5 CA GLN O 9 -11.554 87.517 335.427 1.00 0.00 ATOM 6 CA LEU O 10 -15.161 88.253 334.544 1.00 0.00 ATOM 7 CA VAL O 11 -15.728 88.839 338.218 1.00 0.00 ATOM 8 CA ARG O 12 -12.842 91.281 338.337 1.00 0.00 ATOM 9 CA LYS O 13 -13.175 93.292 335.147 1.00 0.00 ATOM 10 CA GLY O 14 -16.526 92.130 333.808 1.00 0.00 ATOM 11 CA ARG O 15 -18.151 92.826 330.447 1.00 0.00 ATOM 12 CA GLU O 16 -18.339 96.389 329.129 1.00 0.00 ATOM 13 CA LYS O 17 -21.723 97.415 327.715 1.00 0.00 ATOM 14 CA VAL O 18 -21.852 98.874 324.203 1.00 0.00 ATOM 15 CA ARG O 19 -22.633 102.588 323.702 1.00 0.00 ATOM 16 CA LYS O 20 -24.556 103.544 320.555 1.00 0.00 ATOM 17 CA LYS O 21 -23.742 106.987 319.100 1.00 0.00 ATOM 18 CA SER O 22 -26.504 109.137 317.633 1.00 0.00 ATOM 19 CA LYS O 23 -26.571 109.801 313.925 1.00 0.00 ATOM 20 CA VAL O 24 -28.779 112.843 314.233 1.00 0.00 ATOM 21 CA PRO O 25 -27.757 115.573 316.661 1.00 0.00 ATOM 22 CA ALA O 26 -31.120 117.268 316.028 1.00 0.00 ATOM 23 CA LEU O 27 -30.175 117.990 319.645 1.00 0.00 ATOM 24 CA LYS O 28 -32.751 117.565 322.382 1.00 0.00 ATOM 25 CA GLY O 29 -32.891 114.136 320.771 1.00 0.00 ATOM 26 CA ALA O 30 -36.046 115.688 319.349 1.00 0.00 ATOM 27 CA PRO O 31 -38.208 114.191 316.572 1.00 0.00 ATOM 28 CA PHE O 32 -37.933 117.365 314.511 1.00 0.00 ATOM 29 CA ARG O 33 -36.223 120.711 314.658 1.00 0.00 ATOM 30 CA ARG O 34 -37.024 123.937 312.834 1.00 0.00 ATOM 31 CA GLY O 35 -34.347 126.143 311.340 1.00 0.00 ATOM 32 CA VAL O 36 -33.844 128.995 308.928 1.00 0.00 ATOM 33 CA CYS O 37 -32.504 128.588 305.417 1.00 0.00 ATOM 34 CA THR O 38 -29.172 130.240 304.677 1.00 0.00 ATOM 35 CA VAL O 39 -28.172 128.904 301.296 1.00 0.00 ATOM 36 CA VAL O 40 -30.311 127.022 298.816 1.00 0.00 ATOM 37 CA ARG O 41 -27.375 125.510 296.901 1.00 0.00 ATOM 38 CA THR O 42 -27.277 122.372 294.738 1.00 0.00 ATOM 39 CA VAL O 43 -24.673 119.695 295.337 1.00 0.00 ATOM 40 CA THR O 44 -23.525 116.929 293.025 1.00 0.00 ATOM 41 CA PRO O 45 -23.699 113.158 293.822 1.00 0.00 ATOM 42 CA LYS O 46 -20.853 110.808 294.765 1.00 0.00 ATOM 43 CA LYS O 47 -19.079 107.661 293.487 1.00 0.00 ATOM 44 CA PRO O 48 -21.366 106.751 290.554 1.00 0.00 ATOM 45 CA ASN O 49 -24.537 108.813 290.656 1.00 0.00 ATOM 46 CA SER O 50 -24.802 112.170 288.914 1.00 0.00 ATOM 47 CA ALA O 51 -27.420 114.960 289.106 1.00 0.00 ATOM 48 CA LEU O 52 -28.188 118.256 290.832 1.00 0.00 ATOM 49 CA ARG O 53 -29.351 117.410 294.332 1.00 0.00 ATOM 50 CA LYS O 54 -31.231 120.343 295.876 1.00 0.00 ATOM 51 CA VAL O 55 -29.873 121.106 299.333 1.00 0.00 ATOM 52 CA ALA O 56 -30.093 123.835 301.993 1.00 0.00 ATOM 53 CA LYS O 57 -27.909 125.135 304.836 1.00 0.00 ATOM 54 CA VAL O 58 -30.102 125.542 307.910 1.00 0.00 ATOM 55 CA ARG O 59 -29.620 127.439 311.161 1.00 0.00 ATOM 56 CA LEU O 60 -31.398 125.296 313.766 1.00 0.00 ATOM 57 CA THR O 61 -33.099 126.442 316.949 1.00 0.00 ATOM 58 CA SER O 62 -30.892 123.787 318.508 1.00 0.00 ATOM 59 CA GLY O 63 -27.900 126.022 317.879 1.00 0.00 ATOM 60 CA TYR O 64 -26.581 123.799 315.072 1.00 0.00 ATOM 61 CA GLU O 65 -26.005 124.889 311.459 1.00 0.00 ATOM 62 CA VAL O 66 -26.692 121.959 309.124 1.00 0.00 ATOM 63 CA THR O 67 -27.238 120.862 305.512 1.00 0.00 ATOM 64 CA ALA O 68 -30.555 119.226 304.630 1.00 0.00 ATOM 65 CA TYR O 69 -31.998 117.454 301.603 1.00 0.00 ATOM 66 CA ILE O 70 -35.099 118.891 299.918 1.00 0.00 ATOM 67 CA PRO O 71 -37.175 115.940 298.604 1.00 0.00 ATOM 68 CA GLY O 72 -39.612 116.338 295.750 1.00 0.00 ATOM 69 CA GLU O 73 -39.810 117.147 292.041 1.00 0.00 ATOM 70 CA GLY O 74 -39.540 120.895 292.640 1.00 0.00 ATOM 71 CA HIS O 75 -39.288 123.250 295.640 1.00 0.00 ATOM 72 CA ASN O 76 -39.827 126.898 296.644 1.00 0.00 ATOM 73 CA LEU O 77 -37.183 127.388 299.351 1.00 0.00 ATOM 74 CA GLN O 78 -35.293 130.688 299.560 1.00 0.00 ATOM 75 CA GLU O 79 -32.603 132.539 301.468 1.00 0.00 ATOM 76 CA HIS O 80 -34.502 133.076 304.729 1.00 0.00 ATOM 77 CA SER O 81 -37.304 130.541 304.640 1.00 0.00 ATOM 78 CA VAL O 82 -38.321 128.847 307.881 1.00 0.00 ATOM 79 CA VAL O 83 -38.200 125.070 307.612 1.00 0.00 ATOM 80 CA LEU O 84 -38.601 121.804 309.562 1.00 0.00 ATOM 81 CA ILE O 85 -35.876 119.117 309.667 1.00 0.00 ATOM 82 CA ARG O 86 -36.692 115.436 310.101 1.00 0.00 ATOM 83 CA GLY O 87 -33.464 113.494 310.153 1.00 0.00 ATOM 84 CA GLY O 88 -32.486 110.989 307.512 1.00 0.00 ATOM 85 CA ARG O 89 -29.247 111.075 305.594 1.00 0.00 ATOM 86 CA VAL O 90 -28.802 110.901 301.801 1.00 0.00 ATOM 87 CA LYS O 91 -26.406 108.180 300.638 1.00 0.00 ATOM 88 CA ASP O 92 -25.035 110.287 297.742 1.00 0.00 ATOM 89 CA LEU O 93 -24.539 113.621 299.419 1.00 0.00 ATOM 90 CA PRO O 94 -21.740 113.401 301.950 1.00 0.00 ATOM 91 CA GLY O 95 -22.603 115.847 304.693 1.00 0.00 ATOM 92 CA VAL O 96 -26.373 115.818 304.484 1.00 0.00 ATOM 93 CA ARG O 97 -27.897 114.164 307.534 1.00 0.00 ATOM 94 CA TYR O 98 -31.483 115.358 307.551 1.00 0.00 ATOM 95 CA HIS O 99 -34.347 115.789 305.112 1.00 0.00 ATOM 96 CA ILE O 100 -36.591 118.831 304.987 1.00 0.00 ATOM 97 CA VAL O 101 -40.229 118.266 305.816 1.00 0.00 ATOM 98 CA ARG O 102 -42.285 119.377 302.867 1.00 0.00 ATOM 99 CA GLY O 103 -45.615 120.934 303.718 1.00 0.00 ATOM 100 CA VAL O 104 -44.483 122.611 306.918 1.00 0.00 ATOM 101 CA TYR O 105 -43.683 126.291 307.510 1.00 0.00 ATOM 102 CA ASP O 106 -42.164 127.871 304.376 1.00 0.00 ATOM 103 CA ALA O 107 -41.407 124.702 302.441 1.00 0.00 ATOM 104 CA ALA O 108 -44.438 124.235 300.232 1.00 0.00 ATOM 105 CA GLY O 109 -45.535 120.747 299.284 1.00 0.00 ATOM 106 CA VAL O 110 -44.816 119.189 295.915 1.00 0.00 ATOM 107 CA LYS O 111 -47.185 120.305 293.167 1.00 0.00 ATOM 108 CA ASP O 112 -48.865 117.580 291.106 1.00 0.00 ATOM 109 CA ARG O 113 -47.994 114.825 293.561 1.00 0.00 ATOM 110 CA LYS O 114 -50.613 112.151 292.994 1.00 0.00 ATOM 111 CA LYS O 115 -49.022 109.289 294.928 1.00 0.00 ATOM 112 CA SER O 116 -46.929 109.128 298.081 1.00 0.00 ATOM 113 CA ARG O 117 -48.367 112.506 299.132 1.00 0.00 ATOM 114 CA SER O 118 -48.132 111.713 302.866 1.00 0.00 ATOM 115 CA LYS O 119 -44.474 112.522 302.239 1.00 0.00 ATOM 116 CA TYR O 120 -44.043 115.658 300.078 1.00 0.00 ATOM 117 CA GLY O 121 -46.895 117.105 302.146 1.00 0.00 ATOM 118 CA THR O 122 -49.500 117.604 299.394 1.00 0.00 ATOM 119 CA LYS O 123 -53.238 117.739 300.163 1.00 0.00 ATOM 120 CA LYS O 124 -55.758 115.391 298.565 1.00 0.00 ATOM 121 CA PRO O 125 -56.474 116.451 294.975 1.00 0.00 ATOM 122 CA LYS O 126 -60.217 116.855 294.402 1.00 0.00 ATOM 123 CA GLU O 127 -61.004 114.544 291.491 1.00 0.00 ATOM 124 CA ALA O 128 -63.379 116.376 289.151 1.00 0.00 TER