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: 3; COMPND 2 MOLECULE: 30S RIBOSOMAL PROTEIN S3; COMPND 3 CHAIN: C; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 4.20 ANGSTORMS DBREF 1I96 C 2 239 GB 13446666 CAC35062 2 239 SEQRES 1 C 105 GLY ASN LYS ILE HIS PRO ILE GLY PHE ARG LEU GLY ILE SEQRES 2 C 105 THR ARG ASP TRP GLU SER ARG TRP TYR ALA GLY LYS LYS SEQRES 3 C 105 GLN TYR ARG HIS LEU LEU LEU GLU ASP GLN ARG ILE ARG SEQRES 4 C 105 GLY LEU LEU GLU LYS GLU LEU TYR SER ALA GLY LEU ALA SEQRES 5 C 105 ARG VAL ASP ILE GLU ARG ALA ALA ASP ASN VAL ALA VAL SEQRES 6 C 105 THR VAL HIS VAL ALA LYS PRO GLY VAL VAL ILE GLY ARG SEQRES 7 C 105 GLY GLY GLU ARG ILE ARG VAL LEU ARG GLU GLU LEU ALA SEQRES 8 C 105 LYS LEU THR GLY LYS ASN VAL ALA LEU ASN VAL GLN GLU SEQRES 9 C 105 VAL ATOM 1 CA GLY C 2 29.800 80.804 160.004 1.00 90.77 ATOM 2 CA ASN C 3 30.224 77.067 159.516 1.00 95.22 ATOM 3 CA LYS C 4 32.328 74.036 160.471 1.00 93.65 ATOM 4 CA ILE C 5 30.402 71.656 162.726 1.00 88.57 ATOM 5 CA HIS C 6 31.700 70.674 166.161 1.00 88.46 ATOM 6 CA PRO C 7 34.817 68.448 165.882 1.00 82.67 ATOM 7 CA ILE C 8 33.652 66.518 168.950 1.00103.51 ATOM 8 CA GLY C 9 29.909 66.249 168.408 1.00109.71 ATOM 9 CA PHE C 10 30.632 65.232 164.825 1.00 87.98 ATOM 10 CA ARG C 11 32.865 62.380 165.982 1.00 94.00 ATOM 11 CA LEU C 12 30.799 61.339 169.013 1.00 88.43 ATOM 12 CA GLY C 13 30.008 58.150 167.119 1.00112.31 ATOM 13 CA ILE C 14 33.646 57.065 167.054 1.00117.52 ATOM 14 CA THR C 15 37.056 58.317 168.253 1.00106.40 ATOM 15 CA ARG C 16 35.469 60.301 171.116 1.00 92.64 ATOM 16 CA ASP C 17 33.131 59.620 174.042 1.00110.49 ATOM 17 CA TRP C 18 30.349 61.474 175.854 1.00 97.03 ATOM 18 CA GLU C 19 31.090 63.288 179.114 1.00117.61 ATOM 19 CA SER C 20 27.815 61.978 180.535 1.00 99.43 ATOM 20 CA ARG C 21 27.277 58.297 179.752 1.00141.02 ATOM 21 CA TRP C 22 24.199 56.935 181.525 1.00115.90 ATOM 22 CA TYR C 23 20.670 55.715 180.798 1.00119.82 ATOM 23 CA ALA C 24 17.425 57.488 181.708 1.00102.68 ATOM 24 CA GLY C 25 14.761 59.636 180.080 1.00124.96 ATOM 25 CA LYS C 26 10.976 59.928 180.062 1.00133.80 ATOM 26 CA LYS C 27 10.314 61.578 183.431 1.00134.06 ATOM 27 CA GLN C 28 13.889 61.646 184.733 1.00134.05 ATOM 28 CA TYR C 29 16.184 62.726 181.895 1.00102.97 ATOM 29 CA ARG C 30 15.708 66.504 182.050 1.00107.99 ATOM 30 CA HIS C 31 15.879 66.304 185.848 1.00105.27 ATOM 31 CA LEU C 32 18.853 63.928 185.945 1.00108.43 ATOM 32 CA LEU C 33 20.552 65.816 183.109 1.00115.04 ATOM 33 CA LEU C 34 19.984 69.247 184.646 1.00106.63 ATOM 34 CA GLU C 35 21.802 67.947 187.721 1.00121.33 ATOM 35 CA ASP C 36 24.872 67.335 185.555 1.00130.41 ATOM 36 CA GLN C 37 25.221 71.010 184.626 1.00118.70 ATOM 37 CA ARG C 38 24.804 71.860 188.309 1.00125.91 ATOM 38 CA ILE C 39 27.895 69.735 188.926 1.00112.42 ATOM 39 CA ARG C 40 30.130 71.105 186.167 1.00 98.60 ATOM 40 CA GLY C 41 29.041 74.585 187.199 1.00115.75 ATOM 41 CA LEU C 42 30.811 74.534 190.558 1.00144.40 ATOM 42 CA LEU C 43 33.627 72.274 189.355 1.00125.53 ATOM 43 CA GLU C 44 34.580 74.825 186.701 1.00132.32 ATOM 44 CA LYS C 45 34.091 77.656 189.199 1.00136.80 ATOM 45 CA GLU C 46 36.421 76.030 191.727 1.00146.66 ATOM 46 CA LEU C 47 38.794 73.615 189.990 1.00110.25 ATOM 47 CA TYR C 48 40.110 76.314 187.654 1.00125.74 ATOM 48 CA SER C 49 43.594 76.867 189.073 1.00123.42 ATOM 49 CA ALA C 50 43.930 73.083 189.154 1.00104.09 ATOM 50 CA GLY C 51 43.393 72.590 185.435 1.00132.62 ATOM 51 CA LEU C 52 39.952 71.384 184.372 1.00118.41 ATOM 52 CA ALA C 53 39.912 69.366 181.148 1.00 97.78 ATOM 53 CA ARG C 54 36.811 67.164 181.294 1.00122.30 ATOM 54 CA VAL C 55 34.127 65.939 183.696 1.00 96.12 ATOM 55 CA ASP C 56 32.857 62.389 183.190 1.00130.95 ATOM 56 CA ILE C 57 29.583 61.597 184.957 1.00 94.58 ATOM 57 CA GLU C 58 28.295 58.025 185.194 1.00120.36 ATOM 58 CA ARG C 59 25.346 56.844 187.284 1.00111.78 ATOM 59 CA ALA C 60 23.516 53.765 188.547 1.00139.15 ATOM 60 CA ALA C 61 20.744 55.319 190.646 1.00146.84 ATOM 61 CA ASP C 62 21.621 57.186 193.848 1.00179.67 ATOM 62 CA ASN C 63 25.296 56.540 193.090 1.00180.10 ATOM 63 CA VAL C 64 26.753 58.899 190.486 1.00143.94 ATOM 64 CA ALA C 65 30.441 58.654 189.555 1.00147.78 ATOM 65 CA VAL C 66 31.873 62.021 188.502 1.00107.87 ATOM 66 CA THR C 67 35.486 61.754 187.334 1.00105.77 ATOM 67 CA VAL C 68 37.129 65.172 187.015 1.00 94.38 ATOM 68 CA HIS C 69 40.243 65.421 184.843 1.00101.17 ATOM 69 CA VAL C 70 42.917 67.811 186.103 1.00113.41 ATOM 70 CA ALA C 71 46.536 68.469 185.140 1.00107.42 ATOM 71 CA LYS C 72 47.313 69.441 188.732 1.00122.28 ATOM 72 CA PRO C 73 45.443 66.893 190.907 1.00118.54 ATOM 73 CA GLY C 74 47.311 68.278 193.902 1.00107.06 ATOM 74 CA VAL C 75 45.235 71.456 193.998 1.00119.97 ATOM 75 CA VAL C 76 42.010 69.462 193.669 1.00143.44 ATOM 76 CA ILE C 77 42.682 67.029 196.515 1.00127.42 ATOM 77 CA GLY C 78 44.237 69.616 198.810 1.00161.69 ATOM 78 CA ARG C 79 46.356 69.407 201.955 1.00160.60 ATOM 79 CA GLY C 80 46.209 65.686 202.668 1.00150.00 ATOM 80 CA GLY C 81 42.772 65.649 201.089 1.00160.02 ATOM 81 CA GLU C 82 40.723 68.161 203.062 1.00168.46 ATOM 82 CA ARG C 83 39.361 69.992 200.023 1.00141.73 ATOM 83 CA ILE C 84 38.362 66.674 198.464 1.00125.62 ATOM 84 CA ARG C 85 36.174 66.587 201.571 1.00152.02 ATOM 85 CA VAL C 86 34.807 70.112 201.174 1.00138.96 ATOM 86 CA LEU C 87 33.995 69.796 197.471 1.00130.11 ATOM 87 CA ARG C 88 32.787 66.209 197.831 1.00149.07 ATOM 88 CA GLU C 89 30.560 67.455 200.651 1.00152.69 ATOM 89 CA GLU C 90 29.513 70.664 198.901 1.00159.45 ATOM 90 CA LEU C 91 28.471 68.212 196.198 1.00132.08 ATOM 91 CA ALA C 92 25.929 66.756 198.625 1.00134.93 ATOM 92 CA LYS C 93 24.431 70.161 199.423 1.00152.08 ATOM 93 CA LEU C 94 23.656 70.328 195.705 1.00148.47 ATOM 94 CA THR C 95 22.694 66.700 195.086 1.00140.74 ATOM 95 CA GLY C 96 21.318 64.299 197.674 1.00161.02 ATOM 96 CA LYS C 97 22.038 61.526 195.183 1.00145.81 ATOM 97 CA ASN C 98 25.063 60.722 197.347 1.00168.53 ATOM 98 CA VAL C 99 27.916 60.534 194.837 1.00161.54 ATOM 99 CA ALA C 100 31.674 60.125 195.237 1.00143.72 ATOM 100 CA LEU C 101 34.274 62.174 193.359 1.00121.08 ATOM 101 CA ASN C 102 37.063 60.889 191.110 1.00118.11 ATOM 102 CA VAL C 103 40.043 62.859 189.796 1.00 98.36 ATOM 103 CA GLN C 104 42.515 61.803 187.103 1.00123.05 ATOM 104 CA GLU C 105 45.855 63.375 186.201 1.00132.87 ATOM 105 CA VAL C 106 46.193 64.700 182.650 1.00125.44 TER