HEADER RIBOSOME 30-MAR-01 1GIY TITLE CRYSTAL STRUCTURE OF THE RIBOSOME AT 5.5 A RESOLUTION. THIS FILE, TITLE 2 1GIY, CONTAINS THE 50S RIBOSOME SUBUNIT. THE 30S RIBOSOME SUBUNIT, TITLE 3 THREE TRNA, AND MRNA MOLECULES ARE IN THE FILE 1GIX COMPND MOL_ID: 3; COMPND 2 MOLECULE: 50S RIBOSOMAL PROTEIN L1; COMPND 3 CHAIN: C; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 5.50 ANGSTORMS DBREF 1GIY C 1 228 UNP P27150 RL1_THETH 1 228 SEQRES 1 C 92 LEU PRO HIS GLY LEU GLY LYS GLN VAL ARG VAL LEU ALA SEQRES 2 C 92 ILE ALA LYS GLY GLU LYS ILE LYS GLU ALA GLU GLU ALA SEQRES 3 C 92 GLY ALA ASP TYR VAL GLY GLY GLU GLU ILE ILE GLN LYS SEQRES 4 C 92 ILE LEU ASP GLY TRP MET ASP PHE ASP ALA VAL VAL ALA SEQRES 5 C 92 THR PRO ASP VAL MET GLY ALA VAL GLY SER LYS LEU GLY SEQRES 6 C 92 ARG ILE LEU GLY PRO ARG GLY LEU LEU PRO ASN PRO LYS SEQRES 7 C 92 ALA GLY THR VAL GLY PHE ASN ILE GLY GLU ILE ILE ARG SEQRES 8 C 92 GLU ATOM 1 CA LEU C 64 102.655 117.523 246.945 1.00 0.00 ATOM 2 CA PRO C 65 104.883 115.293 245.792 1.00 0.00 ATOM 3 CA HIS C 66 104.691 112.575 243.065 1.00 0.00 ATOM 4 CA GLY C 67 102.698 111.699 239.826 1.00 0.00 ATOM 5 CA LEU C 68 100.790 114.091 237.666 1.00 0.00 ATOM 6 CA GLY C 69 99.983 114.475 233.968 1.00 0.00 ATOM 7 CA LYS C 70 99.737 111.627 231.465 1.00 0.00 ATOM 8 CA GLN C 71 100.779 108.761 233.693 1.00 0.00 ATOM 9 CA VAL C 72 97.782 109.422 235.989 1.00 0.00 ATOM 10 CA ARG C 73 95.040 106.902 235.169 1.00 0.00 ATOM 11 CA VAL C 74 91.751 108.786 235.522 1.00 0.00 ATOM 12 CA LEU C 75 88.448 107.061 236.210 1.00 0.00 ATOM 13 CA ALA C 76 85.400 109.188 235.233 1.00 0.00 ATOM 14 CA ILE C 77 81.906 108.266 236.535 1.00 0.00 ATOM 15 CA ALA C 78 79.077 110.009 234.738 1.00 0.00 ATOM 16 CA LYS C 79 75.598 109.786 233.147 1.00 0.00 ATOM 17 CA GLY C 80 73.932 110.512 229.809 1.00 0.00 ATOM 18 CA GLU C 81 75.859 112.404 227.193 1.00 0.00 ATOM 19 CA LYS C 82 78.479 113.193 229.859 1.00 0.00 ATOM 20 CA ILE C 83 79.960 109.697 229.404 1.00 0.00 ATOM 21 CA LYS C 84 80.674 110.656 225.775 1.00 0.00 ATOM 22 CA GLU C 85 82.258 113.935 226.881 1.00 0.00 ATOM 23 CA ALA C 86 84.498 112.035 229.312 1.00 0.00 ATOM 24 CA GLU C 87 85.539 109.590 226.561 1.00 0.00 ATOM 25 CA GLU C 88 86.268 112.449 224.145 1.00 0.00 ATOM 26 CA ALA C 89 88.428 114.194 226.805 1.00 0.00 ATOM 27 CA GLY C 90 90.612 111.113 227.154 1.00 0.00 ATOM 28 CA ALA C 91 89.794 109.753 230.608 1.00 0.00 ATOM 29 CA ASP C 92 91.505 106.355 231.043 1.00 0.00 ATOM 30 CA TYR C 93 88.387 104.609 232.337 1.00 0.00 ATOM 31 CA VAL C 94 84.816 105.771 231.923 1.00 0.00 ATOM 32 CA GLY C 95 81.615 104.279 233.227 1.00 0.00 ATOM 33 CA GLY C 96 78.149 105.017 234.549 1.00 0.00 ATOM 34 CA GLU C 97 77.028 103.849 238.018 1.00 0.00 ATOM 35 CA GLU C 98 77.417 100.230 236.846 1.00 0.00 ATOM 36 CA ILE C 99 81.151 100.645 237.372 1.00 0.00 ATOM 37 CA ILE C 100 80.728 101.035 241.166 1.00 0.00 ATOM 38 CA GLN C 101 80.209 97.203 241.479 1.00 0.00 ATOM 39 CA LYS C 102 83.539 96.707 239.693 1.00 0.00 ATOM 40 CA ILE C 103 85.320 98.814 242.326 1.00 0.00 ATOM 41 CA LEU C 104 83.356 96.957 245.058 1.00 0.00 ATOM 42 CA ASP C 105 84.655 93.597 243.708 1.00 0.00 ATOM 43 CA GLY C 106 88.246 94.760 244.027 1.00 0.00 ATOM 44 CA TRP C 107 89.035 96.808 240.895 1.00 0.00 ATOM 45 CA MET C 108 91.300 99.665 241.874 1.00 0.00 ATOM 46 CA ASP C 109 93.768 100.392 239.026 1.00 0.00 ATOM 47 CA PHE C 110 93.236 104.095 238.810 1.00 0.00 ATOM 48 CA ASP C 111 94.976 107.015 240.449 1.00 0.00 ATOM 49 CA ALA C 112 92.181 109.598 240.437 1.00 0.00 ATOM 50 CA VAL C 113 88.399 109.757 240.247 1.00 0.00 ATOM 51 CA VAL C 114 86.223 112.519 238.825 1.00 0.00 ATOM 52 CA ALA C 115 82.441 112.530 238.637 1.00 0.00 ATOM 53 CA THR C 116 79.383 114.506 237.687 1.00 0.00 ATOM 54 CA PRO C 117 77.065 115.867 240.461 1.00 0.00 ATOM 55 CA ASP C 118 74.306 113.417 239.531 1.00 0.00 ATOM 56 CA VAL C 119 76.095 110.135 240.328 1.00 0.00 ATOM 57 CA MET C 120 77.485 111.362 243.666 1.00 0.00 ATOM 58 CA GLY C 121 74.651 110.176 245.888 1.00 0.00 ATOM 59 CA ALA C 122 75.346 106.605 244.864 1.00 0.00 ATOM 60 CA VAL C 123 79.122 107.189 244.702 1.00 0.00 ATOM 61 CA GLY C 124 79.457 108.804 248.121 1.00 0.00 ATOM 62 CA SER C 125 77.024 106.310 249.574 1.00 0.00 ATOM 63 CA LYS C 126 78.559 103.093 248.183 1.00 0.00 ATOM 64 CA LEU C 127 82.246 104.088 248.034 1.00 0.00 ATOM 65 CA GLY C 128 82.728 106.730 250.720 1.00 0.00 ATOM 66 CA ARG C 129 84.032 103.937 252.941 1.00 0.00 ATOM 67 CA ILE C 130 86.705 102.601 250.526 1.00 0.00 ATOM 68 CA LEU C 131 87.716 105.742 248.605 1.00 0.00 ATOM 69 CA GLY C 132 87.278 108.301 251.402 1.00 0.00 ATOM 70 CA PRO C 133 90.337 107.306 253.503 1.00 0.00 ATOM 71 CA ARG C 134 92.483 106.607 250.409 1.00 0.00 ATOM 72 CA GLY C 135 91.836 110.190 249.320 1.00 0.00 ATOM 73 CA LEU C 136 90.027 109.069 246.156 1.00 0.00 ATOM 74 CA LEU C 137 86.489 110.473 246.739 1.00 0.00 ATOM 75 CA PRO C 138 85.385 113.167 244.223 1.00 0.00 ATOM 76 CA ASN C 139 84.866 116.404 246.128 1.00 0.00 ATOM 77 CA PRO C 140 83.569 119.821 245.021 1.00 0.00 ATOM 78 CA LYS C 141 86.523 121.895 246.361 1.00 0.00 ATOM 79 CA ALA C 142 89.142 119.356 245.408 1.00 0.00 ATOM 80 CA GLY C 143 87.787 120.238 241.945 1.00 0.00 ATOM 81 CA THR C 144 86.904 116.627 241.073 1.00 0.00 ATOM 82 CA VAL C 145 83.071 116.981 240.811 1.00 0.00 ATOM 83 CA GLY C 146 81.379 119.107 238.143 1.00 0.00 ATOM 84 CA PHE C 147 79.205 119.052 235.007 1.00 0.00 ATOM 85 CA ASN C 148 82.138 120.319 232.903 1.00 0.00 ATOM 86 CA ILE C 149 83.744 116.915 233.245 1.00 0.00 ATOM 87 CA GLY C 150 85.801 117.156 230.052 1.00 0.00 ATOM 88 CA GLU C 151 87.574 120.224 231.437 1.00 0.00 ATOM 89 CA ILE C 152 88.348 118.507 234.766 1.00 0.00 ATOM 90 CA ILE C 153 89.972 115.530 233.000 1.00 0.00 ATOM 91 CA ARG C 154 92.131 117.699 230.718 1.00 0.00 ATOM 92 CA GLU C 155 93.480 119.693 233.704 1.00 0.00 TER