HEADER RIBOSOME/ANTIBIOTIC 16-AUG-10 4V7W TITLE Structure of the Thermus thermophilus ribosome complexed with TITLE 2 chloramphenicol. COMPND MOL_ID: 26; COMPND 2 MOLECULE: 50S ribosomal protein L31; COMPND 3 CHAIN: B4, D4; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.00 ANGSTORMS DBREF 4V7W B 1 71 UNP Q5SJE1 RL31_THET8 1 71 SEQRES 1 B4 32 MET LYS GLU GLY ILE HIS PRO LYS LEU VAL PRO ALA ARG SEQRES 2 B4 32 ILE ILE CYS GLY CYS GLY ASN VAL ILE GLU THR TYR SER SEQRES 3 B4 32 THR LYS PRO GLU ILE TYR ATOM 1 N MET B 1 170.929 -16.173 -47.890 1.00147.55 ATOM 2 CA MET B 1 171.599 -17.371 -48.387 1.00143.93 ATOM 3 C MET B 1 170.740 -18.180 -49.372 1.00147.04 ATOM 4 O MET B 1 171.068 -19.321 -49.696 1.00141.23 ATOM 5 CB MET B 1 172.054 -18.250 -47.217 1.00106.98 ATOM 6 N LYS B 2 169.650 -17.580 -49.849 1.00154.38 ATOM 7 CA LYS B 2 168.780 -18.222 -50.837 1.00151.00 ATOM 8 C LYS B 2 167.896 -17.228 -51.591 1.00154.05 ATOM 9 O LYS B 2 167.275 -16.353 -50.984 1.00153.66 ATOM 10 CB LYS B 2 167.901 -19.280 -50.174 1.00176.19 ATOM 11 N GLU B 3 167.845 -17.379 -52.914 1.00159.12 ATOM 12 CA GLU B 3 167.003 -16.557 -53.795 1.00156.75 ATOM 13 C GLU B 3 167.367 -15.073 -53.790 1.00152.47 ATOM 14 O GLU B 3 168.403 -14.677 -54.329 1.00155.37 ATOM 15 CB GLU B 3 165.517 -16.739 -53.470 1.00149.58 ATOM 16 N GLY B 4 166.506 -14.255 -53.193 1.00112.51 ATOM 17 CA GLY B 4 166.753 -12.831 -53.126 1.00103.49 ATOM 18 C GLY B 4 166.094 -12.193 -51.929 1.00108.00 ATOM 19 O GLY B 4 165.683 -11.038 -51.993 1.00112.66 ATOM 20 N ILE B 5 165.985 -12.939 -50.835 1.00118.66 ATOM 21 CA ILE B 5 165.400 -12.400 -49.612 1.00119.82 ATOM 22 C ILE B 5 166.471 -11.804 -48.694 1.00131.53 ATOM 23 O ILE B 5 166.149 -11.107 -47.727 1.00127.40 ATOM 24 CB ILE B 5 164.594 -13.468 -48.843 1.00109.76 ATOM 25 N HIS B 6 167.741 -12.076 -49.011 1.00156.39 ATOM 26 CA HIS B 6 168.883 -11.653 -48.190 1.00154.84 ATOM 27 C HIS B 6 169.180 -10.152 -48.256 1.00153.90 ATOM 28 O HIS B 6 168.299 -9.347 -48.548 1.00158.97 ATOM 29 CB HIS B 6 170.134 -12.444 -48.577 1.00166.32 ATOM 30 N PRO B 7 170.432 -9.769 -47.975 1.00139.20 ATOM 31 CA PRO B 7 170.695 -8.328 -48.016 1.00135.16 ATOM 32 C PRO B 7 171.995 -7.976 -48.747 1.00140.30 ATOM 33 O PRO B 7 171.920 -7.481 -49.869 1.00144.28 ATOM 34 CB PRO B 7 170.754 -7.940 -46.536 1.00 86.73 ATOM 35 N LYS B 8 173.157 -8.220 -48.147 1.00137.19 ATOM 36 CA LYS B 8 174.420 -7.887 -48.814 1.00138.37 ATOM 37 C LYS B 8 175.668 -8.249 -48.013 1.00138.55 ATOM 38 O LYS B 8 175.697 -9.240 -47.287 1.00138.30 ATOM 39 CB LYS B 8 174.461 -6.396 -49.165 1.00140.04 ATOM 40 N LEU B 9 176.701 -7.426 -48.157 1.00137.81 ATOM 41 CA LEU B 9 177.958 -7.634 -47.457 1.00137.33 ATOM 42 C LEU B 9 178.904 -6.462 -47.703 1.00138.91 ATOM 43 O LEU B 9 178.805 -5.424 -47.048 1.00132.62 ATOM 44 CB LEU B 9 178.612 -8.934 -47.926 1.00129.16 ATOM 45 N VAL B 10 179.819 -6.653 -48.653 1.00144.69 ATOM 46 CA VAL B 10 180.800 -5.643 -49.048 1.00143.20 ATOM 47 C VAL B 10 181.829 -5.332 -47.941 1.00142.40 ATOM 48 O VAL B 10 182.994 -5.714 -48.047 1.00136.24 ATOM 49 CB VAL B 10 180.115 -4.352 -49.585 1.00110.53 ATOM 50 N PRO B 11 181.394 -4.644 -46.876 1.00141.91 ATOM 51 CA PRO B 11 182.263 -4.275 -45.755 1.00140.18 ATOM 52 C PRO B 11 181.472 -4.068 -44.462 1.00148.80 ATOM 53 O PRO B 11 182.026 -3.531 -43.496 1.00142.45 ATOM 54 CB PRO B 11 182.888 -2.957 -46.221 1.00132.83 ATOM 55 N ALA B 12 180.200 -4.484 -44.456 1.00177.67 ATOM 56 CA ALA B 12 179.364 -4.468 -43.250 1.00179.58 ATOM 57 C ALA B 12 179.811 -5.593 -42.334 1.00174.33 ATOM 58 O ALA B 12 179.057 -6.068 -41.486 1.00174.79 ATOM 59 CB ALA B 12 177.870 -4.619 -43.598 1.00 90.22 ATOM 60 N ARG B 13 181.056 -6.008 -42.526 1.00136.12 ATOM 61 CA ARG B 13 181.639 -7.097 -41.773 1.00134.45 ATOM 62 C ARG B 13 182.816 -6.626 -40.914 1.00139.07 ATOM 63 O ARG B 13 182.644 -6.204 -39.763 1.00128.41 ATOM 64 CB ARG B 13 182.089 -8.202 -42.739 1.00104.28 ATOM 65 N ILE B 14 184.008 -6.688 -41.502 1.00160.93 ATOM 66 CA ILE B 14 185.265 -6.514 -40.774 1.00163.09 ATOM 67 C ILE B 14 185.743 -5.070 -40.657 1.00166.23 ATOM 68 O ILE B 14 186.949 -4.814 -40.567 1.00164.12 ATOM 69 CB ILE B 14 186.401 -7.338 -41.422 1.00137.48 ATOM 70 N ILE B 15 184.804 -4.131 -40.657 1.00174.48 ATOM 71 CA ILE B 15 185.146 -2.722 -40.487 1.00179.14 ATOM 72 C ILE B 15 185.654 -2.471 -39.066 1.00176.70 ATOM 73 O ILE B 15 184.865 -2.183 -38.164 1.00178.68 ATOM 74 CB ILE B 15 183.938 -1.801 -40.782 1.00165.13 ATOM 75 N CYS B 16 186.969 -2.584 -38.880 1.00155.25 ATOM 76 CA CYS B 16 187.597 -2.484 -37.558 1.00155.31 ATOM 77 C CYS B 16 186.936 -1.449 -36.646 1.00157.05 ATOM 78 O CYS B 16 186.020 -1.768 -35.884 1.00149.04 ATOM 79 CB CYS B 16 189.093 -2.181 -37.697 1.00161.87 ATOM 80 N GLY B 17 187.421 -0.214 -36.716 1.00184.59 ATOM 81 CA GLY B 17 186.796 0.881 -36.002 1.00186.15 ATOM 82 C GLY B 17 185.835 1.631 -36.909 1.00188.57 ATOM 83 O GLY B 17 186.216 2.637 -37.505 1.00189.01 ATOM 84 N CYS B 18 184.602 1.131 -37.024 1.00183.10 ATOM 85 CA CYS B 18 183.558 1.777 -37.826 1.00177.12 ATOM 86 C CYS B 18 183.151 3.109 -37.185 1.00181.04 ATOM 87 O CYS B 18 181.978 3.338 -36.869 1.00181.09 ATOM 88 CB CYS B 18 182.346 0.847 -37.988 1.00 80.65 ATOM 89 N GLY B 19 184.138 3.989 -37.016 1.00164.91 ATOM 90 CA GLY B 19 183.990 5.182 -36.209 1.00158.35 ATOM 91 C GLY B 19 183.916 4.776 -34.750 1.00163.67 ATOM 92 O GLY B 19 182.815 4.632 -34.218 1.00163.96 ATOM 93 N ASN B 20 185.074 4.567 -34.110 1.00171.29 ATOM 94 CA ASN B 20 185.140 4.204 -32.683 1.00168.84 ATOM 95 C ASN B 20 184.504 5.287 -31.821 1.00169.18 ATOM 96 O ASN B 20 184.772 5.394 -30.619 1.00163.73 ATOM 97 CB ASN B 20 186.583 3.942 -32.234 1.00156.66 ATOM 98 N VAL B 21 183.666 6.082 -32.483 1.00180.38 ATOM 99 CA VAL B 21 182.894 7.159 -31.887 1.00178.48 ATOM 100 C VAL B 21 181.436 7.132 -32.389 1.00178.89 ATOM 101 O VAL B 21 180.623 7.961 -31.974 1.00181.51 ATOM 102 CB VAL B 21 183.529 8.536 -32.199 1.00100.50 ATOM 103 N ILE B 22 181.113 6.187 -33.280 1.00159.12 ATOM 104 CA ILE B 22 179.726 5.958 -33.714 1.00156.30 ATOM 105 C ILE B 22 178.840 5.889 -32.472 1.00161.75 ATOM 106 O ILE B 22 177.658 6.252 -32.496 1.00157.37 ATOM 107 CB ILE B 22 179.571 4.650 -34.534 1.00 94.45 ATOM 108 N GLU B 23 179.445 5.396 -31.394 1.00164.00 ATOM 109 CA GLU B 23 178.917 5.482 -30.037 1.00163.19 ATOM 110 C GLU B 23 180.131 5.394 -29.114 1.00159.68 ATOM 111 O GLU B 23 180.165 6.002 -28.042 1.00160.69 ATOM 112 CB GLU B 23 177.941 4.341 -29.752 1.00163.03 ATOM 113 N THR B 24 181.124 4.641 -29.587 1.00156.22 ATOM 114 CA THR B 24 182.410 4.413 -28.934 1.00153.49 ATOM 115 C THR B 24 182.563 2.915 -28.776 1.00151.10 ATOM 116 O THR B 24 181.752 2.270 -28.113 1.00149.12 ATOM 117 CB THR B 24 182.550 5.117 -27.577 1.00155.00 ATOM 118 N TYR B 25 183.597 2.370 -29.411 1.00149.52 ATOM 119 CA TYR B 25 183.791 0.922 -29.506 1.00151.90 ATOM 120 C TYR B 25 183.953 0.251 -28.135 1.00151.20 ATOM 121 O TYR B 25 183.114 0.405 -27.243 1.00150.02 ATOM 122 CB TYR B 25 185.004 0.618 -30.396 1.00121.29 ATOM 123 N SER B 26 185.022 -0.522 -27.983 1.00135.25 ATOM 124 CA SER B 26 185.516 -0.839 -26.658 1.00127.30 ATOM 125 C SER B 26 186.226 0.436 -26.215 1.00136.37 ATOM 126 O SER B 26 187.263 0.394 -25.549 1.00134.00 ATOM 127 CB SER B 26 186.489 -2.015 -26.703 1.00123.23 ATOM 128 N THR B 27 185.661 1.573 -26.626 1.00158.70 ATOM 129 CA THR B 27 186.193 2.890 -26.299 1.00153.25 ATOM 130 C THR B 27 185.868 3.233 -24.853 1.00151.18 ATOM 131 O THR B 27 186.708 3.077 -23.976 1.00153.61 ATOM 132 CB THR B 27 185.637 3.985 -27.238 1.00139.21 ATOM 133 N LYS B 28 184.644 3.676 -24.598 1.00151.79 ATOM 134 CA LYS B 28 184.258 4.060 -23.242 1.00157.45 ATOM 135 C LYS B 28 183.472 2.970 -22.508 1.00155.80 ATOM 136 O LYS B 28 182.822 2.134 -23.139 1.00152.05 ATOM 137 CB LYS B 28 183.478 5.380 -23.252 1.00170.66 ATOM 138 N PRO B 29 183.536 2.992 -21.164 1.00154.58 ATOM 139 CA PRO B 29 183.026 2.119 -20.097 1.00155.88 ATOM 140 C PRO B 29 183.707 0.752 -20.115 1.00165.33 ATOM 141 O PRO B 29 183.019 -0.272 -20.057 1.00161.61 ATOM 142 CB PRO B 29 181.540 1.982 -20.434 1.00142.34 ATOM 143 N GLU B 30 185.041 0.755 -20.181 1.00191.51 ATOM 144 CA GLU B 30 185.857 -0.458 -20.318 1.00190.84 ATOM 145 C GLU B 30 185.755 -1.402 -19.122 1.00194.72 ATOM 146 O GLU B 30 186.674 -2.182 -18.869 1.00195.21 ATOM 147 CB GLU B 30 187.332 -0.084 -20.538 1.00159.31 ATOM 148 N ILE B 31 184.636 -1.338 -18.403 1.00196.35 ATOM 149 CA ILE B 31 184.484 -2.039 -17.131 1.00195.80 ATOM 150 C ILE B 31 185.536 -1.550 -16.119 1.00199.47 ATOM 151 O ILE B 31 186.036 -2.327 -15.301 1.00198.82 ATOM 152 CB ILE B 31 184.551 -3.578 -17.301 1.00165.93 ATOM 153 N TYR B 32 185.853 -0.252 -16.186 1.00199.75 ATOM 154 CA TYR B 32 186.870 0.378 -15.337 1.00191.69 ATOM 155 C TYR B 32 186.275 1.448 -14.421 1.00193.62 ATOM 156 O TYR B 32 185.977 1.192 -13.253 1.00193.93 ATOM 157 CB TYR B 32 187.967 1.010 -16.198 1.00111.44 TER