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: 18; COMPND 2 MOLECULE: 30S RIBOSOMAL PROTEIN S15; COMPND 3 CHAIN: R; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 5.50 ANGSTORMS DBREF 1GIX R 1 89 UNP Q5SJ76 RS15_THET8 1 88 SEQRES 1 R 88 PRO ILE THR LYS GLU GLU LYS GLN LYS VAL ILE GLN GLU SEQRES 2 R 88 PHE ALA ARG PHE PRO GLY ASP THR GLY SER THR GLU VAL SEQRES 3 R 88 GLN VAL ALA LEU LEU THR LEU ARG ILE ASN ARG LEU SER SEQRES 4 R 88 GLU HIS LEU LYS VAL HIS LYS LYS ASP HIS HIS SER HIS SEQRES 5 R 88 ARG GLY LEU LEU MET MET VAL GLY GLN ARG ARG ARG LEU SEQRES 6 R 88 LEU ARG TYR LEU GLN ARG GLU ASP PRO GLU ARG TYR ARG SEQRES 7 R 88 ALA LEU ILE GLU LYS LEU GLY ILE ARG GLY ATOM 1 CA PRO R 2 31.158 77.128 347.740 1.00 0.00 ATOM 2 CA ILE R 3 29.545 75.254 350.619 1.00 0.00 ATOM 3 CA THR R 4 31.264 72.012 351.643 1.00 0.00 ATOM 4 CA LYS R 5 29.240 68.894 352.495 1.00 0.00 ATOM 5 CA GLU R 6 30.601 69.680 355.955 1.00 0.00 ATOM 6 CA GLU R 7 29.404 73.274 355.973 1.00 0.00 ATOM 7 CA LYS R 8 26.103 71.861 354.743 1.00 0.00 ATOM 8 CA GLN R 9 25.336 68.965 357.060 1.00 0.00 ATOM 9 CA LYS R 10 26.613 71.133 359.911 1.00 0.00 ATOM 10 CA VAL R 11 23.582 73.346 359.264 1.00 0.00 ATOM 11 CA ILE R 12 21.264 70.450 358.540 1.00 0.00 ATOM 12 CA GLN R 13 22.032 68.806 361.867 1.00 0.00 ATOM 13 CA GLU R 14 22.004 72.180 363.612 1.00 0.00 ATOM 14 CA PHE R 15 18.378 72.706 362.591 1.00 0.00 ATOM 15 CA ALA R 16 16.827 69.281 362.103 1.00 0.00 ATOM 16 CA ARG R 17 13.697 68.736 364.222 1.00 0.00 ATOM 17 CA PHE R 18 14.961 65.274 365.123 1.00 0.00 ATOM 18 CA PRO R 19 17.685 62.690 364.331 1.00 0.00 ATOM 19 CA GLY R 20 17.582 62.282 360.571 1.00 0.00 ATOM 20 CA ASP R 21 15.460 65.315 359.766 1.00 0.00 ATOM 21 CA THR R 22 16.559 66.455 356.311 1.00 0.00 ATOM 22 CA GLY R 23 13.552 68.355 354.975 1.00 0.00 ATOM 23 CA SER R 24 11.786 70.170 357.787 1.00 0.00 ATOM 24 CA THR R 25 10.812 73.716 356.966 1.00 0.00 ATOM 25 CA GLU R 26 13.297 74.829 359.600 1.00 0.00 ATOM 26 CA VAL R 27 16.099 72.993 357.800 1.00 0.00 ATOM 27 CA GLN R 28 15.200 74.117 354.304 1.00 0.00 ATOM 28 CA VAL R 29 14.905 77.709 355.440 1.00 0.00 ATOM 29 CA ALA R 30 18.285 77.365 357.137 1.00 0.00 ATOM 30 CA LEU R 31 20.005 75.967 354.025 1.00 0.00 ATOM 31 CA LEU R 32 18.438 78.720 351.892 1.00 0.00 ATOM 32 CA THR R 33 19.513 81.388 354.332 1.00 0.00 ATOM 33 CA LEU R 34 22.972 79.947 353.908 1.00 0.00 ATOM 34 CA ARG R 35 22.953 79.931 350.110 1.00 0.00 ATOM 35 CA ILE R 36 21.438 83.411 350.080 1.00 0.00 ATOM 36 CA ASN R 37 24.074 84.929 352.292 1.00 0.00 ATOM 37 CA ARG R 38 26.893 83.450 350.228 1.00 0.00 ATOM 38 CA LEU R 39 25.211 84.746 347.070 1.00 0.00 ATOM 39 CA SER R 40 24.364 88.109 348.603 1.00 0.00 ATOM 40 CA GLU R 41 28.066 88.164 349.430 1.00 0.00 ATOM 41 CA HIS R 42 29.336 87.127 346.002 1.00 0.00 ATOM 42 CA LEU R 43 27.092 89.892 344.700 1.00 0.00 ATOM 43 CA LYS R 44 28.414 92.642 346.991 1.00 0.00 ATOM 44 CA VAL R 45 31.280 92.366 344.550 1.00 0.00 ATOM 45 CA HIS R 46 30.305 91.413 340.986 1.00 0.00 ATOM 46 CA LYS R 47 27.442 93.889 340.902 1.00 0.00 ATOM 47 CA LYS R 48 27.237 93.105 337.172 1.00 0.00 ATOM 48 CA ASP R 49 26.620 89.360 337.505 1.00 0.00 ATOM 49 CA HIS R 50 22.893 89.931 337.043 1.00 0.00 ATOM 50 CA HIS R 51 22.403 86.381 335.895 1.00 0.00 ATOM 51 CA SER R 52 23.310 85.104 339.335 1.00 0.00 ATOM 52 CA HIS R 53 21.142 87.789 340.905 1.00 0.00 ATOM 53 CA ARG R 54 17.995 86.228 339.465 1.00 0.00 ATOM 54 CA GLY R 55 19.068 83.060 341.219 1.00 0.00 ATOM 55 CA LEU R 56 19.010 85.072 344.440 1.00 0.00 ATOM 56 CA LEU R 57 15.605 86.607 343.733 1.00 0.00 ATOM 57 CA MET R 58 14.384 83.053 343.562 1.00 0.00 ATOM 58 CA MET R 59 16.137 81.750 346.686 1.00 0.00 ATOM 59 CA VAL R 60 14.814 84.682 348.663 1.00 0.00 ATOM 60 CA GLY R 61 11.504 83.978 347.018 1.00 0.00 ATOM 61 CA GLN R 62 11.251 80.291 347.897 1.00 0.00 ATOM 62 CA ARG R 63 12.336 81.132 351.414 1.00 0.00 ATOM 63 CA ARG R 64 9.906 83.915 352.202 1.00 0.00 ATOM 64 CA ARG R 65 7.306 81.515 350.882 1.00 0.00 ATOM 65 CA LEU R 66 8.257 78.589 353.165 1.00 0.00 ATOM 66 CA LEU R 67 8.384 80.949 356.133 1.00 0.00 ATOM 67 CA ARG R 68 4.951 82.237 355.221 1.00 0.00 ATOM 68 CA TYR R 69 3.863 78.613 355.533 1.00 0.00 ATOM 69 CA LEU R 70 5.432 78.338 358.993 1.00 0.00 ATOM 70 CA GLN R 71 3.434 81.168 360.622 1.00 0.00 ATOM 71 CA ARG R 72 0.206 79.849 359.184 1.00 0.00 ATOM 72 CA GLU R 73 0.961 76.440 360.743 1.00 0.00 ATOM 73 CA ASP R 74 3.086 76.763 363.875 1.00 0.00 ATOM 74 CA PRO R 75 3.401 80.502 364.717 1.00 0.00 ATOM 75 CA GLU R 76 5.832 79.487 367.480 1.00 0.00 ATOM 76 CA ARG R 77 8.466 77.539 365.521 1.00 0.00 ATOM 77 CA TYR R 78 8.251 80.503 363.183 1.00 0.00 ATOM 78 CA ARG R 79 9.367 83.216 365.607 1.00 0.00 ATOM 79 CA ALA R 80 11.820 80.551 366.724 1.00 0.00 ATOM 80 CA LEU R 81 13.375 80.018 363.298 1.00 0.00 ATOM 81 CA ILE R 82 13.605 83.735 362.549 1.00 0.00 ATOM 82 CA GLU R 83 15.313 84.760 365.794 1.00 0.00 ATOM 83 CA LYS R 84 17.747 81.873 365.379 1.00 0.00 ATOM 84 CA LEU R 85 18.634 82.243 361.682 1.00 0.00 ATOM 85 CA GLY R 86 18.390 85.975 362.260 1.00 0.00 ATOM 86 CA ILE R 87 15.974 86.719 359.392 1.00 0.00 ATOM 87 CA ARG R 88 14.084 89.969 358.634 1.00 0.00 ATOM 88 CA GLY R 89 15.826 93.284 359.274 1.00 0.00 TER