HEADER RIBOSOME/ANTIBIOTIC 18-AUG-10 4V7Y TITLE Structure of the Thermus thermophilus 70S ribosome complexed with TITLE 2 azithromycin. 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 4V7Y D 1 71 UNP Q5SJE1 RL31_THET8 1 71 SEQRES 1 D4 32 MET LYS GLU GLY ILE HIS PRO LYS LEU VAL PRO ALA ARG SEQRES 2 D4 32 ILE ILE CYS GLY CYS GLY ASN VAL ILE GLU THR TYR SER SEQRES 3 D4 32 THR LYS PRO GLU ILE TYR ATOM 1 N MET D 1 91.982 -62.976-183.319 1.00168.70 ATOM 2 CA MET D 1 91.283 -62.463-182.143 1.00168.13 ATOM 3 C MET D 1 92.156 -61.491-181.339 1.00168.38 ATOM 4 O MET D 1 91.943 -61.284-180.139 1.00165.89 ATOM 5 CB MET D 1 90.806 -63.623-181.264 1.00126.85 ATOM 6 N LYS D 2 93.134 -60.896-182.016 1.00146.75 ATOM 7 CA LYS D 2 94.047 -59.938-181.402 1.00139.06 ATOM 8 C LYS D 2 94.973 -59.322-182.455 1.00138.43 ATOM 9 O LYS D 2 95.797 -60.021-183.063 1.00133.83 ATOM 10 CB LYS D 2 94.873 -60.601-180.297 1.00164.05 ATOM 11 N GLU D 3 94.815 -58.015-182.664 1.00137.87 ATOM 12 CA GLU D 3 95.644 -57.246-183.591 1.00136.54 ATOM 13 C GLU D 3 95.393 -57.602-185.058 1.00134.43 ATOM 14 O GLU D 3 94.262 -57.534-185.541 1.00128.44 ATOM 15 CB GLU D 3 97.131 -57.392-183.243 1.00128.06 ATOM 16 N GLY D 4 96.458 -57.974-185.761 1.00135.66 ATOM 17 CA GLY D 4 96.364 -58.295-187.171 1.00136.43 ATOM 18 C GLY D 4 97.127 -59.546-187.560 1.00134.83 ATOM 19 O GLY D 4 98.088 -59.488-188.320 1.00132.33 ATOM 20 N ILE D 5 96.696 -60.687-187.043 1.00145.14 ATOM 21 CA ILE D 5 97.310 -61.947-187.425 1.00146.58 ATOM 22 C ILE D 5 96.274 -62.916-188.019 1.00155.16 ATOM 23 O ILE D 5 96.628 -63.811-188.797 1.00149.02 ATOM 24 CB ILE D 5 98.055 -62.590-186.234 1.00133.51 ATOM 25 N HIS D 6 95.001 -62.714-187.665 1.00159.73 ATOM 26 CA HIS D 6 93.910 -63.629-188.031 1.00156.33 ATOM 27 C HIS D 6 93.598 -63.676-189.534 1.00158.38 ATOM 28 O HIS D 6 94.459 -64.047-190.340 1.00156.09 ATOM 29 CB HIS D 6 92.643 -63.291-187.236 1.00165.02 ATOM 30 N PRO D 7 92.351 -63.329-189.911 1.00160.61 ATOM 31 CA PRO D 7 91.919 -63.225-191.316 1.00156.92 ATOM 32 C PRO D 7 90.542 -62.558-191.496 1.00157.88 ATOM 33 O PRO D 7 90.417 -61.363-191.218 1.00158.41 ATOM 34 CB PRO D 7 91.919 -64.682-191.806 1.00 97.75 ATOM 35 N LYS D 8 89.530 -63.298-191.945 1.00141.87 ATOM 36 CA LYS D 8 88.274 -62.659-192.349 1.00141.13 ATOM 37 C LYS D 8 87.004 -63.161-191.645 1.00146.56 ATOM 38 O LYS D 8 87.057 -63.733-190.551 1.00144.53 ATOM 39 CB LYS D 8 88.101 -62.755-193.869 1.00137.72 ATOM 40 N LEU D 9 85.862 -62.914-192.285 1.00152.56 ATOM 41 CA LEU D 9 84.563 -63.372-191.800 1.00151.28 ATOM 42 C LEU D 9 83.618 -63.551-192.987 1.00155.02 ATOM 43 O LEU D 9 83.797 -64.468-193.798 1.00151.59 ATOM 44 CB LEU D 9 83.974 -62.381-190.788 1.00138.40 ATOM 45 N VAL D 10 82.621 -62.671-193.080 1.00174.68 ATOM 46 CA VAL D 10 81.690 -62.642-194.212 1.00174.56 ATOM 47 C VAL D 10 80.677 -63.793-194.190 1.00173.47 ATOM 48 O VAL D 10 79.796 -63.845-193.326 1.00169.25 ATOM 49 CB VAL D 10 82.448 -62.634-195.565 1.00142.87 ATOM 50 N PRO D 11 80.797 -64.713-195.159 1.00165.05 ATOM 51 CA PRO D 11 79.992 -65.930-195.296 1.00164.02 ATOM 52 C PRO D 11 80.878 -67.179-195.243 1.00167.71 ATOM 53 O PRO D 11 80.425 -68.261-195.635 1.00166.74 ATOM 54 CB PRO D 11 79.365 -65.777-196.686 1.00153.68 ATOM 55 N ALA D 12 82.118 -67.018-194.766 1.00184.28 ATOM 56 CA ALA D 12 83.066 -68.126-194.622 1.00180.13 ATOM 57 C ALA D 12 82.591 -69.083-193.535 1.00177.07 ATOM 58 O ALA D 12 83.371 -69.850-192.980 1.00173.86 ATOM 59 CB ALA D 12 84.497 -67.604-194.323 1.00102.77 ATOM 60 N ARG D 13 81.292 -69.036-193.257 1.00160.84 ATOM 61 CA ARG D 13 80.689 -69.845-192.215 1.00161.79 ATOM 62 C ARG D 13 79.419 -70.558-192.683 1.00169.01 ATOM 63 O ARG D 13 79.482 -71.578-193.373 1.00163.62 ATOM 64 CB ARG D 13 80.371 -68.969-191.004 1.00134.01 ATOM 65 N ILE D 14 78.271 -69.996-192.310 1.00185.31 ATOM 66 CA ILE D 14 76.978 -70.664-192.451 1.00184.87 ATOM 67 C ILE D 14 76.462 -70.806-193.887 1.00187.23 ATOM 68 O ILE D 14 75.262 -70.980-194.103 1.00186.22 ATOM 69 CB ILE D 14 75.895 -69.974-191.587 1.00167.24 ATOM 70 N ILE D 15 77.360 -70.738-194.864 1.00185.19 ATOM 71 CA ILE D 15 76.977 -70.993-196.247 1.00183.63 ATOM 72 C ILE D 15 76.695 -72.486-196.431 1.00184.99 ATOM 73 O ILE D 15 77.596 -73.256-196.775 1.00182.72 ATOM 74 CB ILE D 15 78.072 -70.541-197.235 1.00158.58 ATOM 75 N CYS D 16 75.444 -72.883-196.194 1.00181.26 ATOM 76 CA CYS D 16 75.038 -74.294-196.221 1.00181.43 ATOM 77 C CYS D 16 75.463 -75.021-197.498 1.00180.86 ATOM 78 O CYS D 16 76.564 -75.579-197.573 1.00176.64 ATOM 79 CB CYS D 16 73.523 -74.424-196.023 1.00185.10 ATOM 80 N GLY D 17 74.578 -75.029-198.491 1.00165.06 ATOM 81 CA GLY D 17 74.908 -75.580-199.790 1.00160.72 ATOM 82 C GLY D 17 75.741 -74.578-200.563 1.00167.32 ATOM 83 O GLY D 17 75.217 -73.888-201.438 1.00164.00 ATOM 84 N CYS D 18 77.031 -74.489-200.222 1.00187.54 ATOM 85 CA CYS D 18 77.969 -73.560-200.867 1.00185.14 ATOM 86 C CYS D 18 78.575 -74.166-202.134 1.00188.40 ATOM 87 O CYS D 18 79.801 -74.167-202.317 1.00187.45 ATOM 88 CB CYS D 18 79.087 -73.147-199.899 1.00125.11 ATOM 89 N GLY D 19 77.701 -74.669-203.004 1.00175.34 ATOM 90 CA GLY D 19 78.105 -75.384-204.201 1.00171.31 ATOM 91 C GLY D 19 78.298 -76.862-203.915 1.00171.24 ATOM 92 O GLY D 19 79.433 -77.340-203.923 1.00171.29 ATOM 93 N ASN D 20 77.197 -77.576-203.658 1.00174.53 ATOM 94 CA ASN D 20 77.234 -79.008-203.331 1.00174.61 ATOM 95 C ASN D 20 77.838 -79.860-204.450 1.00176.41 ATOM 96 O ASN D 20 77.644 -81.084-204.499 1.00170.28 ATOM 97 CB ASN D 20 75.842 -79.526-202.953 1.00155.68 ATOM 98 N VAL D 21 78.566 -79.186-205.340 1.00184.68 ATOM 99 CA VAL D 21 79.328 -79.824-206.405 1.00183.72 ATOM 100 C VAL D 21 80.824 -79.465-206.326 1.00185.33 ATOM 101 O VAL D 21 81.619 -79.901-207.161 1.00187.16 ATOM 102 CB VAL D 21 78.775 -79.451-207.795 1.00135.40 ATOM 103 N ILE D 22 81.202 -78.673-205.324 1.00170.42 ATOM 104 CA ILE D 22 82.612 -78.406-205.041 1.00165.41 ATOM 105 C ILE D 22 83.353 -79.732-204.842 1.00169.33 ATOM 106 O ILE D 22 84.575 -79.813-205.006 1.00170.04 ATOM 107 CB ILE D 22 82.778 -77.524-203.786 1.00109.59 ATOM 108 N GLU D 23 82.587 -80.761-204.483 1.00162.06 ATOM 109 CA GLU D 23 83.070 -82.131-204.340 1.00160.62 ATOM 110 C GLU D 23 81.851 -83.015-204.140 1.00158.35 ATOM 111 O GLU D 23 81.713 -84.055-204.782 1.00156.11 ATOM 112 CB GLU D 23 84.008 -82.262-203.137 1.00163.36 ATOM 113 N THR D 24 80.976 -82.557-203.246 1.00169.16 ATOM 114 CA THR D 24 79.708 -83.199-202.884 1.00173.45 ATOM 115 C THR D 24 79.547 -83.152-201.361 1.00173.03 ATOM 116 O THR D 24 80.274 -83.830-200.634 1.00170.62 ATOM 117 CB THR D 24 79.609 -84.657-203.367 1.00171.61 ATOM 118 N TYR D 25 78.602 -82.341-200.886 1.00161.20 ATOM 119 CA TYR D 25 78.419 -82.116-199.451 1.00155.26 ATOM 120 C TYR D 25 77.960 -83.383-198.732 1.00158.41 ATOM 121 O TYR D 25 78.706 -84.361-198.614 1.00152.93 ATOM 122 CB TYR D 25 77.405 -80.990-199.223 1.00124.77 ATOM 123 N SER D 26 76.729 -83.348-198.234 1.00168.13 ATOM 124 CA SER D 26 76.047 -84.563-197.835 1.00168.24 ATOM 125 C SER D 26 75.528 -85.197-199.120 1.00173.44 ATOM 126 O SER D 26 74.608 -86.017-199.097 1.00175.48 ATOM 127 CB SER D 26 74.894 -84.252-196.883 1.00165.06 ATOM 128 N THR D 27 76.125 -84.793-200.242 1.00183.51 ATOM 129 CA THR D 27 75.775 -85.313-201.564 1.00183.36 ATOM 130 C THR D 27 76.222 -86.767-201.717 1.00183.35 ATOM 131 O THR D 27 75.705 -87.650-201.030 1.00184.18 ATOM 132 CB THR D 27 76.377 -84.452-202.705 1.00166.80 ATOM 133 N LYS D 28 77.180 -87.017-202.607 1.00166.28 ATOM 134 CA LYS D 28 77.633 -88.384-202.860 1.00165.58 ATOM 135 C LYS D 28 78.411 -88.969-201.677 1.00171.03 ATOM 136 O LYS D 28 78.856 -88.228-200.794 1.00170.76 ATOM 137 CB LYS D 28 78.469 -88.454-204.139 1.00169.74 ATOM 138 N PRO D 29 78.568 -90.308-201.659 1.00175.85 ATOM 139 CA PRO D 29 79.202 -91.172-200.650 1.00171.86 ATOM 140 C PRO D 29 78.489 -91.124-199.289 1.00175.85 ATOM 141 O PRO D 29 79.150 -91.089-198.245 1.00170.98 ATOM 142 CB PRO D 29 80.618 -90.598-200.543 1.00157.92 ATOM 143 N GLU D 30 77.154 -91.132-199.312 1.00188.41 ATOM 144 CA GLU D 30 76.336 -91.094-198.096 1.00184.79 ATOM 145 C GLU D 30 76.659 -92.262-197.167 1.00186.67 ATOM 146 O GLU D 30 76.096 -92.367-196.076 1.00185.51 ATOM 147 CB GLU D 30 74.841 -91.103-198.450 1.00165.26 ATOM 148 N ILE D 31 77.574 -93.124-197.614 1.00191.18 ATOM 149 CA ILE D 31 77.919 -94.371-196.925 1.00190.01 ATOM 150 C ILE D 31 76.862 -95.471-197.161 1.00193.65 ATOM 151 O ILE D 31 76.701 -96.377-196.334 1.00189.19 ATOM 152 CB ILE D 31 78.167 -94.154-195.410 1.00163.65 ATOM 153 N TYR D 32 76.162 -95.385-198.299 1.00195.56 ATOM 154 CA TYR D 32 75.102 -96.333-198.672 1.00185.40 ATOM 155 C TYR D 32 75.439 -97.090-199.958 1.00181.71 ATOM 156 O TYR D 32 75.629 -98.306-199.946 1.00179.55 ATOM 157 CB TYR D 32 73.758 -95.606-198.836 1.00118.61 TER