HEADER RIBOSOME 31-AUG-04 1XBP TITLE Inhibition of peptide bond formation by pleuromutilins: The structure TITLE 2 of the 50S ribosomal subunit from Deinococcus radiodurans in complex TITLE 3 with Tiamulin COMPND MOL_ID: 3; COMPND 2 MOLECULE: 50S ribosomal protein L2; COMPND 3 CHAIN: A; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.50 ANGSTORMS DBREF 1XBP A 2 275 UNP Q9RXJ9 RL2_DEIRA 1 274 SEQRES 1 A 146 GLY ASN ALA LEU PRO LEU ARG PHE VAL PRO VAL GLY ALA SEQRES 2 A 146 VAL VAL HIS ALA LEU GLU LEU VAL PRO GLY LYS GLY ALA SEQRES 3 A 146 GLN LEU ALA ARG SER ALA GLY THR SER VAL GLN VAL GLN SEQRES 4 A 146 GLY LYS GLU SER ASP TYR VAL ILE VAL ARG LEU PRO SER SEQRES 5 A 146 GLY GLU LEU ARG ARG VAL HIS SER GLU CYS TYR ALA THR SEQRES 6 A 146 ILE GLY ALA VAL GLY ASN ALA GLU HIS LYS ASN ILE VAL SEQRES 7 A 146 LEU GLY LYS ALA GLY ARG SER ARG TRP LEU GLY ARG LYS SEQRES 8 A 146 PRO HIS GLN ARG GLY SER ALA MET ASN PRO VAL ASP HIS SEQRES 9 A 146 PRO HIS GLY GLY GLY GLU GLY ARG THR GLY ALA GLY ARG SEQRES 10 A 146 VAL PRO VAL THR PRO TRP GLY LYS PRO THR LYS GLY LEU SEQRES 11 A 146 LYS THR ARG ARG LYS ARG LYS THR SER ASP ARG PHE ILE SEQRES 12 A 146 VAL THR ARG ATOM 1 CA GLY A 128 65.977 197.912 143.044 1.00 39.00 ATOM 2 CA ASN A 129 63.668 200.465 141.388 1.00 41.27 ATOM 3 CA ALA A 130 62.685 200.102 137.729 1.00 43.26 ATOM 4 CA LEU A 131 63.765 203.168 135.706 1.00 44.87 ATOM 5 CA PRO A 132 65.224 202.986 132.209 1.00 45.92 ATOM 6 CA LEU A 133 68.162 202.761 129.823 1.00 45.99 ATOM 7 CA ARG A 134 68.874 206.464 129.331 1.00 45.10 ATOM 8 CA PHE A 135 67.949 206.722 133.026 1.00 43.51 ATOM 9 CA VAL A 136 70.451 204.053 134.075 1.00 41.39 ATOM 10 CA PRO A 137 73.588 204.885 132.009 1.00 38.81 ATOM 11 CA VAL A 138 75.510 202.704 134.464 1.00 36.32 ATOM 12 CA GLY A 139 74.219 199.540 132.864 1.00 34.27 ATOM 13 CA ALA A 140 74.915 197.911 136.207 1.00 32.89 ATOM 14 CA VAL A 141 73.079 194.814 135.026 1.00 32.25 ATOM 15 CA VAL A 142 69.272 195.282 134.804 1.00 32.35 ATOM 16 CA HIS A 143 66.649 193.216 136.624 1.00 32.89 ATOM 17 CA ALA A 144 63.199 193.195 134.966 1.00 33.89 ATOM 18 CA LEU A 145 63.736 194.318 131.337 1.00 35.32 ATOM 19 CA GLU A 146 61.137 194.537 128.578 1.00 37.20 ATOM 20 CA LEU A 147 60.460 194.323 124.832 1.00 39.38 ATOM 21 CA VAL A 148 57.642 196.906 124.607 1.00 41.37 ATOM 22 CA PRO A 149 56.425 199.966 126.599 1.00 42.75 ATOM 23 CA GLY A 150 56.111 198.497 130.104 1.00 43.20 ATOM 24 CA LYS A 151 53.610 195.608 130.024 1.00 43.01 ATOM 25 CA GLY A 152 56.011 193.959 132.426 1.00 42.25 ATOM 26 CA ALA A 153 59.624 192.790 132.405 1.00 41.29 ATOM 27 CA GLN A 154 61.213 190.092 130.257 1.00 40.34 ATOM 28 CA LEU A 155 64.295 188.710 131.970 1.00 39.24 ATOM 29 CA ALA A 156 63.840 188.001 135.677 1.00 37.47 ATOM 30 CA ARG A 157 64.033 184.519 137.228 1.00 35.32 ATOM 31 CA SER A 158 66.309 181.956 138.869 1.00 33.19 ATOM 32 CA ALA A 159 69.797 180.803 137.749 1.00 31.16 ATOM 33 CA GLY A 160 70.703 184.504 137.834 1.00 29.64 ATOM 34 CA THR A 161 68.942 186.562 135.165 1.00 29.19 ATOM 35 CA SER A 162 71.712 189.196 135.184 1.00 29.85 ATOM 36 CA VAL A 163 71.527 191.860 132.461 1.00 31.23 ATOM 37 CA GLN A 164 74.279 193.666 130.532 1.00 33.22 ATOM 38 CA VAL A 165 73.181 197.215 129.548 1.00 35.66 ATOM 39 CA GLN A 166 75.687 199.401 127.613 1.00 38.12 ATOM 40 CA GLY A 167 73.711 200.985 124.772 1.00 40.26 ATOM 41 CA LYS A 168 74.095 204.533 123.522 1.00 41.99 ATOM 42 CA GLU A 169 71.922 205.608 120.573 1.00 43.19 ATOM 43 CA SER A 170 68.681 207.449 119.816 1.00 43.97 ATOM 44 CA ASP A 171 67.104 204.271 121.162 1.00 44.46 ATOM 45 CA TYR A 172 70.264 202.187 121.747 1.00 44.80 ATOM 46 CA VAL A 173 69.123 198.683 122.772 1.00 45.12 ATOM 47 CA ILE A 174 72.441 196.843 123.276 1.00 45.63 ATOM 48 CA VAL A 175 71.475 195.345 126.677 1.00 46.37 ATOM 49 CA ARG A 176 71.980 191.563 126.673 1.00 47.41 ATOM 50 CA LEU A 177 70.292 189.589 129.451 1.00 48.17 ATOM 51 CA PRO A 178 70.177 185.813 129.834 1.00 48.58 ATOM 52 CA SER A 179 71.446 184.177 126.640 1.00 48.34 ATOM 53 CA GLY A 180 73.060 187.478 125.738 1.00 47.78 ATOM 54 CA GLU A 181 74.011 187.986 122.121 1.00 46.99 ATOM 55 CA LEU A 182 73.063 191.626 121.416 1.00 46.67 ATOM 56 CA ARG A 183 69.521 191.882 122.780 1.00 46.69 ATOM 57 CA ARG A 184 68.236 195.170 121.350 1.00 46.95 ATOM 58 CA VAL A 185 65.562 196.433 123.750 1.00 47.08 ATOM 59 CA HIS A 186 62.878 199.103 123.411 1.00 46.79 ATOM 60 CA SER A 187 64.690 200.840 126.278 1.00 45.92 ATOM 61 CA GLU A 188 61.371 202.642 126.739 1.00 44.30 ATOM 62 CA CYS A 189 60.344 200.429 129.682 1.00 42.43 ATOM 63 CA TYR A 190 61.247 200.840 133.405 1.00 40.20 ATOM 64 CA ALA A 191 63.466 197.924 134.348 1.00 38.17 ATOM 65 CA THR A 192 65.397 197.305 137.502 1.00 36.40 ATOM 66 CA ILE A 193 68.873 196.054 138.497 1.00 35.54 ATOM 67 CA GLY A 194 70.151 193.265 140.757 1.00 35.58 ATOM 68 CA ALA A 195 71.357 189.655 140.636 1.00 36.68 ATOM 69 CA VAL A 196 67.852 188.342 141.199 1.00 38.11 ATOM 70 CA GLY A 197 67.631 184.613 141.872 1.00 39.35 ATOM 71 CA ASN A 198 68.165 182.055 144.627 1.00 40.12 ATOM 72 CA ALA A 199 71.650 180.937 143.687 1.00 40.29 ATOM 73 CA GLU A 200 71.450 178.437 140.843 1.00 39.69 ATOM 74 CA HIS A 201 70.668 174.860 139.917 1.00 38.33 ATOM 75 CA LYS A 202 74.287 173.623 140.109 1.00 36.62 ATOM 76 CA ASN A 203 73.387 173.237 143.793 1.00 34.60 ATOM 77 CA ILE A 204 69.782 172.021 144.119 1.00 32.41 ATOM 78 CA VAL A 205 70.369 168.456 142.963 1.00 30.00 ATOM 79 CA LEU A 206 66.678 168.733 142.003 1.00 27.56 ATOM 80 CA GLY A 207 66.305 165.712 144.216 1.00 25.90 ATOM 81 CA LYS A 208 66.940 161.990 144.112 1.00 25.08 ATOM 82 CA ALA A 209 64.429 159.774 142.304 1.00 25.14 ATOM 83 CA GLY A 210 60.947 160.978 141.427 1.00 25.63 ATOM 84 CA ARG A 211 61.952 164.230 143.065 1.00 26.66 ATOM 85 CA SER A 212 61.085 165.902 139.755 1.00 27.36 ATOM 86 CA ARG A 213 57.462 165.110 140.663 1.00 27.88 ATOM 87 CA TRP A 214 57.491 168.833 141.454 1.00 28.33 ATOM 88 CA LEU A 215 57.197 169.655 137.781 1.00 29.41 ATOM 89 CA GLY A 216 58.038 167.093 135.076 1.00 30.86 ATOM 90 CA ARG A 217 56.615 163.562 134.851 1.00 32.37 ATOM 91 CA LYS A 218 57.228 160.161 133.295 1.00 33.60 ATOM 92 CA PRO A 219 56.046 161.202 129.745 1.00 34.41 ATOM 93 CA HIS A 220 59.271 162.347 128.030 1.00 34.96 ATOM 94 CA GLN A 221 60.271 159.149 126.205 1.00 35.74 ATOM 95 CA ARG A 222 63.432 158.497 124.261 1.00 36.14 ATOM 96 CA GLY A 223 62.553 156.527 121.112 1.00 36.14 ATOM 97 CA SER A 224 64.018 153.481 122.819 1.00 35.00 ATOM 98 CA ALA A 225 60.523 153.468 124.249 1.00 33.06 ATOM 99 CA MET A 226 59.470 151.964 120.953 1.00 29.91 ATOM 100 CA ASN A 227 56.369 152.384 118.860 1.00 27.01 ATOM 101 CA PRO A 228 57.069 152.828 115.133 1.00 24.62 ATOM 102 CA VAL A 229 53.705 154.545 115.274 1.00 23.52 ATOM 103 CA ASP A 230 54.647 156.839 118.164 1.00 22.67 ATOM 104 CA HIS A 231 57.746 158.860 117.235 1.00 22.08 ATOM 105 CA PRO A 232 59.090 157.285 114.032 1.00 21.29 ATOM 106 CA HIS A 233 61.858 156.266 116.430 1.00 20.36 ATOM 107 CA GLY A 234 63.690 153.079 115.528 1.00 19.16 ATOM 108 CA GLY A 235 62.028 150.332 117.564 1.00 18.43 ATOM 109 CA GLY A 236 64.523 148.040 115.853 1.00 18.38 ATOM 110 CA GLU A 237 64.907 144.505 117.165 1.00 18.83 ATOM 111 CA GLY A 238 67.659 145.721 119.545 1.00 19.26 ATOM 112 CA ARG A 239 68.421 149.448 119.968 1.00 20.00 ATOM 113 CA THR A 240 69.485 151.466 116.827 1.00 20.73 ATOM 114 CA GLY A 241 67.711 154.520 115.310 1.00 21.37 ATOM 115 CA ALA A 242 68.783 156.533 112.226 1.00 22.09 ATOM 116 CA GLY A 243 67.391 159.865 111.062 1.00 23.46 ATOM 117 CA ARG A 244 68.061 162.324 113.936 1.00 24.93 ATOM 118 CA VAL A 245 64.696 161.477 115.647 1.00 26.07 ATOM 119 CA PRO A 246 63.105 164.799 116.477 1.00 26.86 ATOM 120 CA VAL A 247 59.518 165.305 117.589 1.00 27.54 ATOM 121 CA THR A 248 57.441 163.424 114.990 1.00 27.87 ATOM 122 CA PRO A 249 58.541 165.546 112.017 1.00 28.26 ATOM 123 CA TRP A 250 61.606 167.879 111.774 1.00 29.16 ATOM 124 CA GLY A 251 65.089 167.025 112.976 1.00 30.28 ATOM 125 CA LYS A 252 66.349 168.518 116.251 1.00 31.14 ATOM 126 CA PRO A 253 70.139 168.648 116.143 1.00 31.86 ATOM 127 CA THR A 254 70.442 172.272 115.097 1.00 32.50 ATOM 128 CA LYS A 255 67.873 172.899 112.352 1.00 33.44 ATOM 129 CA GLY A 256 66.855 176.341 113.577 1.00 34.50 ATOM 130 CA LEU A 257 63.073 176.714 113.950 1.00 36.10 ATOM 131 CA LYS A 258 62.037 180.040 112.394 1.00 37.64 ATOM 132 CA THR A 259 62.458 182.368 109.380 1.00 39.06 ATOM 133 CA ARG A 260 63.505 185.792 108.146 1.00 39.97 ATOM 134 CA ARG A 261 60.399 187.535 109.459 1.00 40.88 ATOM 135 CA LYS A 262 59.652 190.315 111.920 1.00 41.79 ATOM 136 CA ARG A 263 61.290 190.447 115.374 1.00 43.08 ATOM 137 CA LYS A 264 64.445 188.359 114.766 1.00 44.47 ATOM 138 CA THR A 265 65.450 191.190 112.471 1.00 45.93 ATOM 139 CA SER A 266 65.456 193.732 115.327 1.00 47.25 ATOM 140 CA ASP A 267 67.688 191.681 117.646 1.00 48.37 ATOM 141 CA ARG A 268 70.658 190.960 115.361 1.00 49.25 ATOM 142 CA PHE A 269 74.171 189.747 116.143 1.00 49.97 ATOM 143 CA ILE A 270 72.664 186.982 118.302 1.00 51.84 ATOM 144 CA VAL A 271 73.301 184.135 115.876 1.00 52.27 ATOM 145 CA THR A 272 75.318 181.500 117.828 1.00 51.90 ATOM 146 CA ARG A 273 76.656 180.995 121.349 1.00 51.87 TER