HEADER RIBOSOME 18-MAR-01 1I96 TITLE CRYSTAL STRUCTURE OF THE 30S RIBOSOMAL SUBUNIT FROM THERMUS TITLE 2 THERMOPHILUS IN COMPLEX WITH THE TRANSLATION INITIATION FACTOR IF3 TITLE 3 (C-TERMINAL DOMAIN) COMPND MOL_ID: 1; COMPND 2 MOLECULE: 16S RRNA; COMPND 3 CHAIN: A; COMPND 4 MOL_ID: 3; COMPND 5 30S RIBOSOMAL PROTEIN S3; COMPND 6 CHAIN: C; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 4.20 ANGSTORMS DBREF 1I96 A 2 1515 GB 155076 M26923 648 2161 DBREF 1I96 C 2 239 GB 13446666 CAC35062 2 239 SEQRES 1 C 101 GLN ASN PRO ASN LEU SER ALA PRO LEU VAL ALA GLN ARG SEQRES 2 C 101 VAL ALA GLU GLN ILE GLU ARG ARG PHE ALA VAL ARG ARG SEQRES 3 C 101 ALA ILE LYS GLN ALA VAL GLN ARG VAL MET GLU SER GLY SEQRES 4 C 101 ALA LYS GLY ALA LYS VAL ILE VAL SER GLY ARG ILE GLY SEQRES 5 C 101 GLY ALA GLU GLN ALA ARG THR GLU TRP ALA ALA GLN GLY SEQRES 6 C 101 ARG VAL PRO LEU HIS THR LEU ARG ALA ASN ILE ASP TYR SEQRES 7 C 101 GLY PHE ALA LEU ALA ARG THR THR TYR GLY VAL LEU GLY SEQRES 8 C 101 VAL LYS ALA TYR ILE PHE LEU GLY GLU VAL ATOM 1 W1 WO2 A1578 52.719 58.276 156.906 1.00 80.00 ATOM 2 W2 WO2 A1578 49.692 60.463 157.359 1.00 80.00 ATOM 3 W3 WO2 A1578 49.124 52.817 159.451 1.00 80.00 ATOM 4 W4 WO2 A1578 46.142 55.043 159.982 1.00 80.00 ATOM 5 W5 WO2 A1578 50.721 56.192 154.617 1.00 80.00 ATOM 6 W6 WO2 A1578 47.687 58.339 155.123 1.00 80.00 ATOM 7 W7 WO2 A1578 50.933 54.722 161.523 1.00 80.00 ATOM 8 W8 WO2 A1578 47.974 56.965 162.051 1.00 80.00 ATOM 9 W9 WO2 A1578 52.717 57.669 160.219 1.00 80.00 ATOM 10 W10 WO2 A1578 49.735 59.871 160.685 1.00 80.00 ATOM 11 W11 WO2 A1578 49.097 53.521 155.837 1.00 80.00 ATOM 12 W12 WO2 A1578 46.071 55.674 156.366 1.00 80.00 ATOM 13 W13 WO2 A1578 44.267 57.961 158.669 1.00 80.00 ATOM 14 W14 WO2 A1578 45.994 60.620 157.515 1.00 80.00 ATOM 15 W15 WO2 A1578 46.039 59.898 160.814 1.00 80.00 ATOM 16 W16 WO2 A1578 52.183 52.228 157.409 1.00 80.00 ATOM 17 W17 WO2 A1578 53.852 54.844 156.093 1.00 80.00 ATOM 18 W18 WO2 A1578 53.979 54.267 159.431 1.00 80.00 ATOM 19 O1 WO2 A1578 49.292 55.670 161.866 1.00 80.00 ATOM 20 O2 WO2 A1578 47.613 53.887 159.981 1.00 80.00 ATOM 21 O3 WO2 A1578 47.615 54.703 155.826 1.00 80.00 ATOM 22 O4 WO2 A1578 49.067 57.029 154.694 1.00 80.00 ATOM 23 O5 WO2 A1578 51.346 59.623 157.346 1.00 80.00 ATOM 24 O6 WO2 A1578 51.413 58.973 160.297 1.00 80.00 ATOM 25 O7 WO2 A1578 51.523 57.644 155.557 1.00 80.00 ATOM 26 O8 WO2 A1578 48.559 53.214 157.578 1.00 80.00 ATOM 27 O9 WO2 A1578 51.700 56.470 161.131 1.00 80.00 ATOM 28 O10 WO2 A1578 50.661 52.797 156.298 1.00 80.00 ATOM 29 O11 WO2 A1578 50.905 52.157 158.719 1.00 80.00 ATOM 30 O12 WO2 A1578 53.896 56.084 159.710 1.00 80.00 ATOM 31 O13 WO2 A1578 52.601 54.114 160.681 1.00 80.00 ATOM 32 O14 WO2 A1578 53.451 58.574 158.620 1.00 80.00 ATOM 33 O15 WO2 A1578 49.988 53.190 161.125 1.00 80.00 ATOM 34 O16 WO2 A1578 49.816 54.373 154.387 1.00 80.00 ATOM 35 O17 WO2 A1578 53.339 52.820 156.204 1.00 80.00 ATOM 36 O18 WO2 A1578 54.780 54.556 157.857 1.00 80.00 ATOM 37 O19 WO2 A1578 53.571 52.518 158.668 1.00 80.00 ATOM 38 O20 WO2 A1578 53.798 58.312 161.438 1.00 80.00 ATOM 39 O21 WO2 A1578 53.722 59.406 156.087 1.00 80.00 ATOM 40 O22 WO2 A1578 51.215 56.518 152.990 1.00 80.00 ATOM 41 O23 WO2 A1578 48.390 52.205 154.944 1.00 80.00 ATOM 42 O24 WO2 A1578 48.515 51.316 159.797 1.00 80.00 ATOM 43 O25 WO2 A1578 51.369 54.126 163.157 1.00 80.00 ATOM 44 O26 WO2 A1578 55.484 53.861 160.302 1.00 80.00 ATOM 45 O27 WO2 A1578 46.514 58.729 158.788 1.00 80.00 ATOM 46 O28 WO2 A1578 49.105 59.341 155.936 1.00 80.00 ATOM 47 O29 WO2 A1578 46.227 54.762 158.044 1.00 80.00 ATOM 48 O30 WO2 A1578 49.174 58.301 161.613 1.00 80.00 ATOM 49 O31 WO2 A1578 47.811 60.978 157.609 1.00 80.00 ATOM 50 O32 WO2 A1578 46.420 59.494 156.033 1.00 80.00 ATOM 51 O33 WO2 A1578 44.842 56.957 157.170 1.00 80.00 ATOM 52 O34 WO2 A1578 44.917 56.475 159.701 1.00 80.00 ATOM 53 O35 WO2 A1578 47.879 60.382 160.732 1.00 80.00 ATOM 54 O36 WO2 A1578 46.608 58.329 161.680 1.00 80.00 ATOM 55 O37 WO2 A1578 50.029 61.089 159.153 1.00 80.00 ATOM 56 O38 WO2 A1578 46.599 55.677 161.714 1.00 80.00 ATOM 57 O39 WO2 A1578 46.350 56.958 154.963 1.00 80.00 ATOM 58 O40 WO2 A1578 44.415 59.579 157.608 1.00 80.00 ATOM 59 O41 WO2 A1578 45.776 61.097 159.302 1.00 80.00 ATOM 60 O42 WO2 A1578 44.451 59.018 160.274 1.00 80.00 ATOM 61 O43 WO2 A1578 50.219 60.948 161.927 1.00 80.00 ATOM 62 O44 WO2 A1578 50.116 61.855 156.596 1.00 80.00 ATOM 63 O45 WO2 A1578 47.638 59.142 153.575 1.00 80.00 ATOM 64 O46 WO2 A1578 44.846 54.713 155.601 1.00 80.00 ATOM 65 O47 WO2 A1578 44.994 53.829 160.358 1.00 80.00 ATOM 66 O48 WO2 A1578 47.690 57.131 163.980 1.00 80.00 ATOM 67 O49 WO2 A1578 45.473 60.786 162.109 1.00 80.00 ATOM 68 O50 WO2 A1578 45.419 62.012 156.701 1.00 80.00 ATOM 69 O51 WO2 A1578 42.680 57.733 158.668 1.00 80.00 ATOM 70 O52 WO2 A1578 53.781 56.662 156.648 1.00 80.00 ATOM 71 O53 WO2 A1578 52.264 55.263 155.139 1.00 80.00 ATOM 72 O54 WO2 A1578 52.360 50.497 157.015 1.00 80.00 ATOM 73 P1 WO2 A1578 50.978 55.456 158.058 1.00 80.00 ATOM 74 OP1 WO2 A1578 50.134 55.431 156.723 1.00 80.00 ATOM 75 OP2 WO2 A1578 50.164 54.850 159.218 1.00 80.00 ATOM 76 OP3 WO2 A1578 51.472 56.921 158.362 1.00 80.00 ATOM 77 OP4 WO2 A1578 52.182 54.595 157.850 1.00 80.00 ATOM 78 P2 WO2 A1578 47.787 57.792 158.593 1.00 80.00 ATOM 79 OP5 WO2 A1578 55.014 54.928 155.016 1.00 80.00 ATOM 80 OP6 WO2 A1578 47.711 57.214 157.160 1.00 80.00 ATOM 81 OP7 WO2 A1578 47.780 56.611 159.634 1.00 80.00 ATOM 82 OP8 WO2 A1578 49.042 58.643 158.703 1.00 80.00 TER ATOM 1 CA GLN C 107 49.141 62.929 181.020 1.00151.57 ATOM 2 CA ASN C 108 51.078 65.982 179.845 1.00128.60 ATOM 3 CA PRO C 109 48.448 68.777 179.791 1.00123.82 ATOM 4 CA ASN C 110 50.251 69.919 176.649 1.00122.27 ATOM 5 CA LEU C 111 48.033 67.629 174.566 1.00112.14 ATOM 6 CA SER C 112 44.670 68.680 175.999 1.00128.34 ATOM 7 CA ALA C 113 42.937 71.140 173.670 1.00 98.63 ATOM 8 CA PRO C 114 40.771 72.515 176.516 1.00 85.94 ATOM 9 CA LEU C 115 43.859 73.196 178.630 1.00 93.40 ATOM 10 CA VAL C 116 45.828 74.434 175.621 1.00 74.73 ATOM 11 CA ALA C 117 42.992 76.862 174.908 1.00 86.67 ATOM 12 CA GLN C 118 42.789 78.110 178.492 1.00101.54 ATOM 13 CA ARG C 119 46.584 78.328 178.405 1.00113.49 ATOM 14 CA VAL C 120 46.437 80.932 175.639 1.00 89.38 ATOM 15 CA ALA C 121 43.266 82.534 176.999 1.00 90.99 ATOM 16 CA GLU C 122 45.000 83.360 180.282 1.00144.67 ATOM 17 CA GLN C 123 48.005 84.890 178.523 1.00 96.28 ATOM 18 CA ILE C 124 45.706 87.029 176.378 1.00101.98 ATOM 19 CA GLU C 125 43.997 88.283 179.534 1.00118.85 ATOM 20 CA ARG C 126 47.417 88.964 181.043 1.00116.90 ATOM 21 CA ARG C 127 47.918 91.263 178.045 1.00109.79 ATOM 22 CA PHE C 128 50.422 89.078 176.179 1.00109.51 ATOM 23 CA ALA C 129 51.250 89.294 172.475 1.00119.07 ATOM 24 CA VAL C 130 48.442 87.138 171.082 1.00 87.99 ATOM 25 CA ARG C 131 50.261 86.038 167.921 1.00123.85 ATOM 26 CA ARG C 132 53.158 84.938 170.147 1.00143.59 ATOM 27 CA ALA C 133 51.203 83.004 172.733 1.00 94.91 ATOM 28 CA ILE C 134 49.594 81.281 169.754 1.00 94.89 ATOM 29 CA LYS C 135 52.784 80.260 167.945 1.00103.12 ATOM 30 CA GLN C 136 54.205 79.085 171.266 1.00 95.51 ATOM 31 CA ALA C 137 51.046 77.157 172.141 1.00 90.38 ATOM 32 CA VAL C 138 51.156 75.491 168.724 1.00 82.15 ATOM 33 CA GLN C 139 54.849 74.637 169.068 1.00105.83 ATOM 34 CA ARG C 140 54.225 73.225 172.542 1.00106.17 ATOM 35 CA VAL C 141 51.619 70.648 171.514 1.00 92.03 ATOM 36 CA MET C 142 53.525 70.105 168.261 1.00113.18 ATOM 37 CA GLU C 143 56.783 69.570 170.158 1.00140.22 ATOM 38 CA SER C 144 55.274 67.165 172.687 1.00104.19 ATOM 39 CA GLY C 145 53.589 64.464 170.631 1.00124.55 ATOM 40 CA ALA C 146 50.547 64.584 168.355 1.00103.98 ATOM 41 CA LYS C 147 50.760 64.697 164.555 1.00102.10 ATOM 42 CA GLY C 148 48.993 68.031 164.239 1.00 82.69 ATOM 43 CA ALA C 149 47.923 71.154 166.109 1.00 70.93 ATOM 44 CA LYS C 150 46.046 74.416 165.554 1.00 83.32 ATOM 45 CA VAL C 151 45.084 77.502 167.559 1.00 71.92 ATOM 46 CA ILE C 152 42.600 80.265 166.741 1.00 76.72 ATOM 47 CA VAL C 153 41.780 83.575 168.421 1.00 73.17 ATOM 48 CA SER C 154 38.741 85.834 168.096 1.00 93.27 ATOM 49 CA GLY C 155 38.850 89.508 167.170 1.00 97.48 ATOM 50 CA ARG C 156 40.164 92.698 168.763 1.00 85.42 ATOM 51 CA ILE C 157 43.702 91.341 169.041 1.00 94.27 ATOM 52 CA GLY C 158 45.834 93.598 171.213 1.00 96.91 ATOM 53 CA GLY C 159 42.831 95.765 171.977 1.00104.68 ATOM 54 CA ALA C 160 42.514 96.833 168.348 1.00110.89 ATOM 55 CA GLU C 161 39.267 98.657 167.570 1.00128.40 ATOM 56 CA GLN C 162 39.016 96.279 164.608 1.00110.19 ATOM 57 CA ALA C 163 38.262 92.637 165.393 1.00 92.14 ATOM 58 CA ARG C 164 40.667 90.340 163.549 1.00 91.69 ATOM 59 CA THR C 165 41.637 86.661 163.553 1.00 82.54 ATOM 60 CA GLU C 166 44.978 84.891 163.972 1.00 93.04 ATOM 61 CA TRP C 167 46.014 81.419 162.799 1.00 97.14 ATOM 62 CA ALA C 168 49.154 79.334 163.392 1.00 92.38 ATOM 63 CA ALA C 169 48.998 75.545 163.072 1.00 76.44 ATOM 64 CA GLN C 170 51.182 72.554 162.199 1.00 86.55 ATOM 65 CA GLY C 171 50.928 68.905 161.226 1.00 77.38 ATOM 66 CA ARG C 172 47.818 67.350 159.732 1.00 95.89 ATOM 67 CA VAL C 173 44.565 68.698 161.163 1.00 77.79 ATOM 68 CA PRO C 174 41.793 67.138 159.018 1.00 83.01 ATOM 69 CA LEU C 175 38.359 68.082 160.367 1.00 81.79 ATOM 70 CA HIS C 176 36.315 66.119 157.819 1.00 97.27 ATOM 71 CA THR C 177 37.872 62.672 158.121 1.00101.97 ATOM 72 CA LEU C 178 35.388 61.214 160.600 1.00 96.55 ATOM 73 CA ARG C 179 38.120 59.172 162.284 1.00110.86 ATOM 74 CA ALA C 180 41.016 61.626 162.596 1.00103.65 ATOM 75 CA ASN C 181 40.188 61.876 166.304 1.00108.53 ATOM 76 CA ILE C 182 40.885 65.530 167.101 1.00 87.15 ATOM 77 CA ASP C 183 40.578 67.077 170.563 1.00 95.86 ATOM 78 CA TYR C 184 38.725 70.397 170.702 1.00 90.69 ATOM 79 CA GLY C 185 39.176 73.096 173.323 1.00 86.61 ATOM 80 CA PHE C 186 37.415 76.447 173.613 1.00 79.80 ATOM 81 CA ALA C 187 38.531 79.085 176.114 1.00 79.58 ATOM 82 CA LEU C 188 36.792 82.345 177.016 1.00 83.49 ATOM 83 CA ALA C 189 38.845 85.473 177.722 1.00 61.25 ATOM 84 CA ARG C 190 37.118 88.418 179.402 1.00101.57 ATOM 85 CA THR C 191 39.069 91.638 178.867 1.00 96.74 ATOM 86 CA THR C 192 38.684 95.356 179.588 1.00110.76 ATOM 87 CA TYR C 193 38.010 95.891 175.880 1.00107.94 ATOM 88 CA GLY C 194 35.796 92.872 175.273 1.00 96.95 ATOM 89 CA VAL C 195 35.519 89.089 175.149 1.00108.78 ATOM 90 CA LEU C 196 38.086 87.068 173.204 1.00 81.07 ATOM 91 CA GLY C 197 37.310 83.525 172.104 1.00 70.38 ATOM 92 CA VAL C 198 40.106 80.970 171.827 1.00 69.19 ATOM 93 CA LYS C 199 40.012 77.640 169.990 1.00 80.52 ATOM 94 CA ALA C 200 42.525 74.790 170.132 1.00 92.64 ATOM 95 CA TYR C 201 42.736 71.741 167.870 1.00 98.80 ATOM 96 CA ILE C 202 44.981 68.763 168.598 1.00 95.24 ATOM 97 CA PHE C 203 45.464 65.858 166.194 1.00 76.72 ATOM 98 CA LEU C 204 46.168 62.526 167.887 1.00103.67 ATOM 99 CA GLY C 205 47.086 59.379 166.003 1.00148.37 ATOM 100 CA GLU C 206 44.105 57.960 164.146 1.00137.35 ATOM 101 CA VAL C 207 41.746 55.561 165.913 1.00124.60 TER