HEADER RIBOSOME 30-MAR-01 4V42 TITLE Crystal structure of the ribosome at 5.5 A resolution. COMPND MOL_ID: 10; COMPND 2 MOLECULE: 30S RIBOSOMAL PROTEIN S7; COMPND 3 CHAIN: AJ; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 5.50 ANGSTORMS DBREF 4V42 A 1 156 UNP P17291 RS7_THET8 1 155 SEQRES 1 AJ 155 ALA ARG ARG ARG ARG ALA GLU VAL ARG GLN LEU GLN PRO SEQRES 2 AJ 155 ASP LEU VAL TYR GLY ASP VAL LEU VAL THR ALA PHE ILE SEQRES 3 AJ 155 ASN LYS ILE MET ARG ASP GLY LYS LYS ASN LEU ALA ALA SEQRES 4 AJ 155 ARG ILE PHE TYR ASP ALA CYS LYS ILE ILE GLN GLU LYS SEQRES 5 AJ 155 THR GLY GLN GLU PRO LEU LYS VAL PHE LYS GLN ALA VAL SEQRES 6 AJ 155 GLU ASN VAL LYS PRO ARG MET GLU VAL ARG SER ARG ARG SEQRES 7 AJ 155 VAL GLY GLY ALA ASN TYR GLN VAL PRO MET GLU VAL SER SEQRES 8 AJ 155 PRO ARG ARG GLN GLN SER LEU ALA LEU ARG TRP LEU VAL SEQRES 9 AJ 155 GLN ALA ALA ASN GLN ARG PRO GLU ARG ARG ALA ALA VAL SEQRES 10 AJ 155 ARG ILE ALA HIS GLU LEU MET ASP ALA ALA GLU GLY LYS SEQRES 11 AJ 155 GLY GLY ALA VAL LYS LYS LYS GLU ASP VAL GLU ARG MET SEQRES 12 AJ 155 ALA GLU ALA ASN ARG ALA TYR ALA HIS TYR ARG TRP ATOM 1 CA ALA A 2 13.214 71.655 262.779 1.00 0.00 ATOM 2 CA ARG A 3 11.964 70.902 266.332 1.00 0.00 ATOM 3 CA ARG A 4 11.286 67.193 265.750 1.00 0.00 ATOM 4 CA ARG A 5 13.541 65.323 263.296 1.00 0.00 ATOM 5 CA ARG A 6 17.100 66.172 262.371 1.00 0.00 ATOM 6 CA ALA A 7 16.195 67.111 258.783 1.00 0.00 ATOM 7 CA GLU A 8 18.308 64.829 256.597 1.00 0.00 ATOM 8 CA VAL A 9 20.284 66.272 253.699 1.00 0.00 ATOM 9 CA ARG A 10 18.689 66.181 250.244 1.00 0.00 ATOM 10 CA GLN A 11 20.951 63.907 248.164 1.00 0.00 ATOM 11 CA LEU A 12 21.646 65.353 244.713 1.00 0.00 ATOM 12 CA GLN A 13 21.818 63.544 241.375 1.00 0.00 ATOM 13 CA PRO A 14 25.441 63.548 240.108 1.00 0.00 ATOM 14 CA ASP A 15 26.757 65.722 237.276 1.00 0.00 ATOM 15 CA LEU A 16 25.680 64.986 233.690 1.00 0.00 ATOM 16 CA VAL A 17 29.350 65.153 232.666 1.00 0.00 ATOM 17 CA TYR A 18 31.560 64.459 235.674 1.00 0.00 ATOM 18 CA GLY A 19 28.906 62.475 237.526 1.00 0.00 ATOM 19 CA ASP A 20 30.107 64.426 240.533 1.00 0.00 ATOM 20 CA VAL A 21 27.407 65.520 242.973 1.00 0.00 ATOM 21 CA LEU A 22 29.502 68.353 244.406 1.00 0.00 ATOM 22 CA VAL A 23 29.345 69.867 240.942 1.00 0.00 ATOM 23 CA THR A 24 25.548 69.779 240.744 1.00 0.00 ATOM 24 CA ALA A 25 25.521 71.513 244.086 1.00 0.00 ATOM 25 CA PHE A 26 27.715 74.335 242.727 1.00 0.00 ATOM 26 CA ILE A 27 25.552 74.539 239.617 1.00 0.00 ATOM 27 CA ASN A 28 22.469 74.849 241.809 1.00 0.00 ATOM 28 CA LYS A 29 24.126 77.748 243.597 1.00 0.00 ATOM 29 CA ILE A 30 24.669 79.480 240.263 1.00 0.00 ATOM 30 CA MET A 31 21.113 78.826 239.115 1.00 0.00 ATOM 31 CA ARG A 32 18.446 81.464 239.653 1.00 0.00 ATOM 32 CA ASP A 33 14.697 81.216 238.962 1.00 0.00 ATOM 33 CA GLY A 34 15.214 77.525 238.342 1.00 0.00 ATOM 34 CA LYS A 35 16.773 78.264 234.949 1.00 0.00 ATOM 35 CA LYS A 36 18.995 75.237 235.557 1.00 0.00 ATOM 36 CA ASN A 37 20.036 75.013 231.894 1.00 0.00 ATOM 37 CA LEU A 38 21.690 78.425 231.754 1.00 0.00 ATOM 38 CA ALA A 39 23.179 77.463 235.115 1.00 0.00 ATOM 39 CA ALA A 40 24.687 74.201 233.840 1.00 0.00 ATOM 40 CA ARG A 41 25.984 75.905 230.725 1.00 0.00 ATOM 41 CA ILE A 42 27.739 78.682 232.608 1.00 0.00 ATOM 42 CA PHE A 43 29.585 76.130 234.718 1.00 0.00 ATOM 43 CA TYR A 44 30.617 74.001 231.767 1.00 0.00 ATOM 44 CA ASP A 45 31.611 76.948 229.560 1.00 0.00 ATOM 45 CA ALA A 46 33.708 77.934 232.555 1.00 0.00 ATOM 46 CA CYS A 47 35.269 74.484 232.800 1.00 0.00 ATOM 47 CA LYS A 48 36.340 74.898 229.196 1.00 0.00 ATOM 48 CA ILE A 49 37.800 78.293 230.106 1.00 0.00 ATOM 49 CA ILE A 50 39.752 76.534 232.834 1.00 0.00 ATOM 50 CA GLN A 51 41.033 74.178 230.133 1.00 0.00 ATOM 51 CA GLU A 52 42.318 76.854 227.810 1.00 0.00 ATOM 52 CA LYS A 53 43.913 79.451 230.089 1.00 0.00 ATOM 53 CA THR A 54 45.085 76.561 232.335 1.00 0.00 ATOM 54 CA GLY A 55 46.462 73.236 231.147 1.00 0.00 ATOM 55 CA GLN A 56 44.834 71.495 234.101 1.00 0.00 ATOM 56 CA GLU A 57 41.660 69.397 234.229 1.00 0.00 ATOM 57 CA PRO A 58 38.802 71.699 235.272 1.00 0.00 ATOM 58 CA LEU A 59 37.285 69.203 237.745 1.00 0.00 ATOM 59 CA LYS A 60 40.474 69.252 239.848 1.00 0.00 ATOM 60 CA VAL A 61 40.823 73.048 239.698 1.00 0.00 ATOM 61 CA PHE A 62 37.269 73.261 241.008 1.00 0.00 ATOM 62 CA LYS A 63 37.671 70.875 243.923 1.00 0.00 ATOM 63 CA GLN A 64 40.958 72.545 244.826 1.00 0.00 ATOM 64 CA ALA A 65 39.117 75.871 244.979 1.00 0.00 ATOM 65 CA VAL A 66 36.312 74.625 247.221 1.00 0.00 ATOM 66 CA GLU A 67 39.068 73.367 249.491 1.00 0.00 ATOM 67 CA ASN A 68 40.780 76.735 250.003 1.00 0.00 ATOM 68 CA VAL A 69 37.411 78.444 250.487 1.00 0.00 ATOM 69 CA LYS A 70 36.059 76.181 253.252 1.00 0.00 ATOM 70 CA PRO A 71 36.291 77.967 256.609 1.00 0.00 ATOM 71 CA ARG A 72 37.387 75.679 259.443 1.00 0.00 ATOM 72 CA MET A 73 36.452 78.055 262.276 1.00 0.00 ATOM 73 CA GLU A 74 33.631 80.576 262.305 1.00 0.00 ATOM 74 CA VAL A 75 32.117 82.912 264.849 1.00 0.00 ATOM 75 CA ARG A 76 28.531 82.419 266.058 1.00 0.00 ATOM 76 CA SER A 77 26.807 85.092 268.117 1.00 0.00 ATOM 77 CA ARG A 78 25.324 84.344 271.539 1.00 0.00 ATOM 78 CA ARG A 79 23.886 86.293 274.454 1.00 0.00 ATOM 79 CA VAL A 80 25.876 85.563 277.594 1.00 0.00 ATOM 80 CA GLY A 81 25.189 87.613 280.699 1.00 0.00 ATOM 81 CA GLY A 82 24.343 90.875 278.965 1.00 0.00 ATOM 82 CA ALA A 83 26.409 91.537 275.842 1.00 0.00 ATOM 83 CA ASN A 84 26.165 89.265 272.799 1.00 0.00 ATOM 84 CA TYR A 85 29.612 87.663 272.718 1.00 0.00 ATOM 85 CA GLN A 86 30.693 86.178 269.377 1.00 0.00 ATOM 86 CA VAL A 87 31.681 82.608 270.247 1.00 0.00 ATOM 87 CA PRO A 88 34.210 80.957 267.869 1.00 0.00 ATOM 88 CA MET A 89 33.731 77.349 266.891 1.00 0.00 ATOM 89 CA GLU A 90 34.378 74.591 264.384 1.00 0.00 ATOM 90 CA VAL A 91 32.344 74.257 261.225 1.00 0.00 ATOM 91 CA SER A 92 30.475 71.099 260.293 1.00 0.00 ATOM 92 CA PRO A 93 31.788 69.277 257.247 1.00 0.00 ATOM 93 CA ARG A 94 28.333 69.906 255.798 1.00 0.00 ATOM 94 CA ARG A 95 28.250 73.649 256.491 1.00 0.00 ATOM 95 CA GLN A 96 31.794 74.099 255.171 1.00 0.00 ATOM 96 CA GLN A 97 30.663 73.068 251.724 1.00 0.00 ATOM 97 CA SER A 98 27.494 75.171 251.695 1.00 0.00 ATOM 98 CA LEU A 99 29.589 78.204 252.607 1.00 0.00 ATOM 99 CA ALA A 100 32.429 77.434 250.195 1.00 0.00 ATOM 100 CA LEU A 101 30.196 77.007 247.148 1.00 0.00 ATOM 101 CA ARG A 102 28.038 79.950 248.143 1.00 0.00 ATOM 102 CA TRP A 103 31.058 82.188 248.665 1.00 0.00 ATOM 103 CA LEU A 104 32.532 81.197 245.312 1.00 0.00 ATOM 104 CA VAL A 105 29.436 82.080 243.299 1.00 0.00 ATOM 105 CA GLN A 106 29.103 85.278 245.312 1.00 0.00 ATOM 106 CA ALA A 107 32.659 86.513 244.788 1.00 0.00 ATOM 107 CA ALA A 108 32.451 85.281 241.224 1.00 0.00 ATOM 108 CA ASN A 109 29.467 87.505 240.570 1.00 0.00 ATOM 109 CA GLN A 110 31.468 90.189 242.333 1.00 0.00 ATOM 110 CA ARG A 111 34.117 90.181 239.606 1.00 0.00 ATOM 111 CA PRO A 112 34.237 92.634 236.657 1.00 0.00 ATOM 112 CA GLU A 113 34.428 90.567 233.435 1.00 0.00 ATOM 113 CA ARG A 114 31.099 91.083 231.648 1.00 0.00 ATOM 114 CA ARG A 115 30.605 87.321 231.009 1.00 0.00 ATOM 115 CA ALA A 116 28.987 85.200 233.702 1.00 0.00 ATOM 116 CA ALA A 117 30.747 82.024 232.554 1.00 0.00 ATOM 117 CA VAL A 118 34.101 83.810 232.831 1.00 0.00 ATOM 118 CA ARG A 119 33.671 85.250 236.299 1.00 0.00 ATOM 119 CA ILE A 120 33.164 81.695 237.444 1.00 0.00 ATOM 120 CA ALA A 121 36.090 80.434 235.412 1.00 0.00 ATOM 121 CA HIS A 122 38.472 83.074 236.730 1.00 0.00 ATOM 122 CA GLU A 123 37.141 82.976 240.292 1.00 0.00 ATOM 123 CA LEU A 124 37.705 79.230 240.566 1.00 0.00 ATOM 124 CA MET A 125 41.301 79.564 239.351 1.00 0.00 ATOM 125 CA ASP A 126 42.088 82.471 241.688 1.00 0.00 ATOM 126 CA ALA A 127 40.567 80.408 244.489 1.00 0.00 ATOM 127 CA ALA A 128 42.799 77.483 243.580 1.00 0.00 ATOM 128 CA GLU A 129 45.901 79.710 243.730 1.00 0.00 ATOM 129 CA GLY A 130 44.786 80.955 247.130 1.00 0.00 ATOM 130 CA LYS A 131 43.715 84.417 246.015 1.00 0.00 ATOM 131 CA GLY A 132 40.380 85.976 245.090 1.00 0.00 ATOM 132 CA GLY A 133 37.293 87.400 246.758 1.00 0.00 ATOM 133 CA ALA A 134 36.148 83.925 247.748 1.00 0.00 ATOM 134 CA VAL A 135 39.195 83.042 249.805 1.00 0.00 ATOM 135 CA LYS A 136 39.132 86.523 251.296 1.00 0.00 ATOM 136 CA LYS A 137 35.832 85.867 253.078 1.00 0.00 ATOM 137 CA LYS A 138 37.074 82.448 254.142 1.00 0.00 ATOM 138 CA GLU A 139 40.239 83.832 255.704 1.00 0.00 ATOM 139 CA ASP A 140 38.232 86.784 257.067 1.00 0.00 ATOM 140 CA VAL A 141 35.990 84.363 258.930 1.00 0.00 ATOM 141 CA GLU A 142 38.831 82.446 260.541 1.00 0.00 ATOM 142 CA ARG A 143 40.413 85.791 261.437 1.00 0.00 ATOM 143 CA MET A 144 37.145 86.860 263.073 1.00 0.00 ATOM 144 CA ALA A 145 37.246 83.664 265.141 1.00 0.00 ATOM 145 CA GLU A 146 40.582 83.203 266.888 1.00 0.00 ATOM 146 CA ALA A 147 40.254 86.981 267.429 1.00 0.00 ATOM 147 CA ASN A 148 37.370 86.454 269.824 1.00 0.00 ATOM 148 CA ARG A 149 39.131 83.330 270.993 1.00 0.00 ATOM 149 CA ALA A 150 38.733 84.556 274.568 1.00 0.00 ATOM 150 CA TYR A 151 34.980 84.046 274.665 1.00 0.00 ATOM 151 CA ALA A 152 35.667 80.544 273.358 1.00 0.00 ATOM 152 CA HIS A 153 35.016 79.050 276.783 1.00 0.00 ATOM 153 CA TYR A 154 31.348 79.386 275.845 1.00 0.00 ATOM 154 CA ARG A 155 32.162 76.485 273.507 1.00 0.00 ATOM 155 CA TRP A 156 28.501 75.842 272.654 1.00 0.00 TER