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 124 LYS LYS TYR ARG PRO TYR THR PRO SER ARG ARG GLN MET SEQRES 2 A 124 THR THR ALA ASP PHE SER GLY LEU THR LYS LYS ARG PRO SEQRES 3 A 124 GLU LYS ALA LEU THR GLU ALA LEU PRO LYS THR GLY GLY SEQRES 4 A 124 ARG ASN ASN ARG GLY ARG ILE THR SER ARG PHE ILE GLY SEQRES 5 A 124 GLY GLY HIS LYS ARG LEU TYR ARG ILE ILE ASP PHE LYS SEQRES 6 A 124 ARG ARG ASP LYS SER GLY VAL ASN ALA LYS VAL ALA ALA SEQRES 7 A 124 ILE GLU TYR ASP PRO ASN ARG SER ALA ARG ILE ALA LEU SEQRES 8 A 124 LEU HIS TYR ALA ASP GLY GLU LYS ARG TYR ILE LEU ALA SEQRES 9 A 124 PRO GLU GLY LEU THR VAL GLY ALA THR VAL ASN ALA GLY SEQRES 10 A 124 PRO GLU ALA GLU PRO LYS LEU ATOM 1 CA LYS A 4 77.331 180.711 143.949 1.00 17.87 ATOM 2 CA LYS A 5 76.883 180.194 147.688 1.00 19.66 ATOM 3 CA TYR A 6 79.159 181.943 150.217 1.00 20.94 ATOM 4 CA ARG A 7 78.164 185.650 150.061 1.00 24.01 ATOM 5 CA PRO A 8 75.821 186.670 147.188 1.00 25.40 ATOM 6 CA TYR A 9 73.237 184.265 148.604 1.00 26.08 ATOM 7 CA THR A 10 71.146 184.246 151.803 1.00 26.32 ATOM 8 CA PRO A 11 72.066 183.008 155.279 1.00 25.91 ATOM 9 CA SER A 12 71.654 179.567 153.707 1.00 25.11 ATOM 10 CA ARG A 13 73.058 177.581 150.763 1.00 23.98 ATOM 11 CA ARG A 14 72.594 174.022 149.539 1.00 22.60 ATOM 12 CA GLN A 15 72.520 172.028 152.740 1.00 21.29 ATOM 13 CA MET A 16 72.866 168.466 151.515 1.00 20.03 ATOM 14 CA THR A 17 71.703 165.454 153.594 1.00 18.94 ATOM 15 CA THR A 18 72.989 162.329 155.370 1.00 17.92 ATOM 16 CA ALA A 19 73.245 158.912 153.739 1.00 17.34 ATOM 17 CA ASP A 20 70.125 156.947 154.712 1.00 17.34 ATOM 18 CA PHE A 21 68.745 154.797 151.798 1.00 17.34 ATOM 19 CA SER A 22 69.582 156.979 148.809 1.00 17.34 ATOM 20 CA GLY A 23 69.570 160.200 150.696 1.00 17.34 ATOM 21 CA LEU A 24 69.174 162.712 147.908 1.00 17.34 ATOM 22 CA THR A 25 71.084 165.962 147.967 1.00 17.34 ATOM 23 CA LYS A 26 70.356 169.636 148.265 1.00 19.66 ATOM 24 CA LYS A 27 67.320 171.062 149.990 1.00 23.53 ATOM 25 CA ARG A 28 67.213 174.654 148.766 1.00 28.14 ATOM 26 CA PRO A 29 66.304 177.068 151.581 1.00 32.44 ATOM 27 CA GLU A 30 63.974 177.642 154.547 1.00 36.00 ATOM 28 CA LYS A 31 61.886 180.790 154.875 1.00 38.20 ATOM 29 CA ALA A 32 58.822 181.239 157.116 1.00 39.57 ATOM 30 CA LEU A 33 55.056 181.288 156.491 1.00 40.02 ATOM 31 CA THR A 34 53.812 184.253 154.504 1.00 39.88 ATOM 32 CA GLU A 35 51.248 184.200 151.673 1.00 39.54 ATOM 33 CA ALA A 36 48.093 185.837 150.324 1.00 39.29 ATOM 34 CA LEU A 37 47.232 187.366 146.885 1.00 39.24 ATOM 35 CA PRO A 38 45.774 183.998 145.956 1.00 39.19 ATOM 36 CA LYS A 39 44.272 182.207 142.936 1.00 39.22 ATOM 37 CA THR A 40 43.122 178.832 141.512 1.00 38.62 ATOM 38 CA GLY A 41 44.907 175.990 139.723 1.00 37.38 ATOM 39 CA GLY A 42 44.740 174.555 136.212 1.00 35.26 ATOM 40 CA ARG A 43 45.322 171.773 133.699 1.00 32.96 ATOM 41 CA ASN A 44 47.782 170.129 131.270 1.00 30.26 ATOM 42 CA ASN A 45 45.107 169.972 128.521 1.00 27.67 ATOM 43 CA ARG A 46 45.780 171.985 125.376 1.00 25.22 ATOM 44 CA GLY A 47 42.045 172.729 125.036 1.00 23.18 ATOM 45 CA ARG A 48 39.957 169.799 123.869 1.00 21.29 ATOM 46 CA ILE A 49 43.390 168.124 123.380 1.00 19.68 ATOM 47 CA THR A 50 46.904 167.664 124.898 1.00 18.39 ATOM 48 CA SER A 51 50.126 169.346 123.658 1.00 17.75 ATOM 49 CA ARG A 52 53.046 169.559 126.222 1.00 17.50 ATOM 50 CA PHE A 53 53.991 166.346 127.996 1.00 17.70 ATOM 51 CA ILE A 54 53.964 168.231 131.252 1.00 18.10 ATOM 52 CA GLY A 55 51.193 166.318 132.994 1.00 18.84 ATOM 53 CA GLY A 56 52.779 165.945 136.426 1.00 19.60 ATOM 54 CA GLY A 57 50.082 166.093 139.112 1.00 20.72 ATOM 55 CA HIS A 58 50.692 168.816 141.721 1.00 22.16 ATOM 56 CA LYS A 59 48.696 171.552 143.560 1.00 23.90 ATOM 57 CA ARG A 60 50.133 175.015 144.094 1.00 25.36 ATOM 58 CA LEU A 61 48.534 178.449 144.551 1.00 26.68 ATOM 59 CA TYR A 62 48.506 181.128 141.851 1.00 27.92 ATOM 60 CA ARG A 63 49.295 184.777 142.554 1.00 29.15 ATOM 61 CA ILE A 64 49.355 188.309 141.150 1.00 30.36 ATOM 62 CA ILE A 65 52.824 189.828 141.100 1.00 31.82 ATOM 63 CA ASP A 66 52.577 192.975 138.917 1.00 33.45 ATOM 64 CA PHE A 67 55.306 193.096 136.253 1.00 34.98 ATOM 65 CA LYS A 68 54.844 196.857 135.748 1.00 36.37 ATOM 66 CA ARG A 69 54.955 199.894 138.114 1.00 37.76 ATOM 67 CA ARG A 70 54.118 202.766 135.753 1.00 39.20 ATOM 68 CA ASP A 71 51.110 202.706 138.083 1.00 40.56 ATOM 69 CA LYS A 72 53.195 202.941 141.245 1.00 41.83 ATOM 70 CA SER A 73 54.772 206.152 139.933 1.00 42.73 ATOM 71 CA GLY A 74 57.989 207.287 141.650 1.00 43.28 ATOM 72 CA VAL A 75 56.962 206.518 145.218 1.00 43.30 ATOM 73 CA ASN A 76 59.036 205.613 148.330 1.00 42.98 ATOM 74 CA ALA A 77 58.792 201.832 148.850 1.00 42.55 ATOM 75 CA LYS A 78 59.134 199.473 151.801 1.00 42.39 ATOM 76 CA VAL A 79 60.450 195.900 151.631 1.00 42.78 ATOM 77 CA ALA A 80 59.361 193.061 153.871 1.00 43.60 ATOM 78 CA ALA A 81 59.593 189.250 153.785 1.00 44.74 ATOM 79 CA ILE A 82 60.985 186.817 151.176 1.00 45.81 ATOM 80 CA GLU A 83 58.421 184.214 149.982 1.00 46.43 ATOM 81 CA TYR A 84 57.643 180.786 148.466 1.00 46.28 ATOM 82 CA ASP A 85 58.521 179.237 145.068 1.00 45.36 ATOM 83 CA PRO A 86 54.849 179.093 144.054 1.00 43.82 ATOM 84 CA ASN A 87 54.650 178.165 140.392 1.00 41.79 ATOM 85 CA ARG A 88 57.873 180.026 139.505 1.00 39.67 ATOM 86 CA SER A 89 61.642 179.832 139.957 1.00 37.64 ATOM 87 CA ALA A 90 63.429 182.637 141.767 1.00 36.34 ATOM 88 CA ARG A 91 61.605 183.455 144.995 1.00 35.85 ATOM 89 CA ILE A 92 59.380 186.560 145.282 1.00 36.40 ATOM 90 CA ALA A 93 59.275 188.890 148.239 1.00 37.51 ATOM 91 CA LEU A 94 56.465 190.900 149.806 1.00 38.85 ATOM 92 CA LEU A 95 57.513 194.418 149.013 1.00 39.60 ATOM 93 CA HIS A 96 55.136 196.049 151.533 1.00 39.44 ATOM 94 CA TYR A 97 55.635 199.602 150.285 1.00 37.89 ATOM 95 CA ALA A 98 53.222 202.545 150.541 1.00 35.39 ATOM 96 CA ASP A 99 50.038 203.199 148.540 1.00 32.29 ATOM 97 CA GLY A 100 48.472 200.644 150.960 1.00 29.46 ATOM 98 CA GLU A 101 48.853 197.863 148.405 1.00 27.27 ATOM 99 CA LYS A 102 50.444 194.437 148.793 1.00 26.08 ATOM 100 CA ARG A 103 51.786 193.859 145.276 1.00 25.83 ATOM 101 CA TYR A 104 54.643 191.406 145.591 1.00 26.42 ATOM 102 CA ILE A 105 57.875 192.264 143.754 1.00 27.45 ATOM 103 CA LEU A 106 60.910 190.283 142.585 1.00 28.74 ATOM 104 CA ALA A 107 64.107 190.628 144.700 1.00 30.42 ATOM 105 CA PRO A 108 67.794 189.993 144.095 1.00 32.50 ATOM 106 CA GLU A 109 71.177 189.295 145.656 1.00 35.10 ATOM 107 CA GLY A 110 71.675 192.883 146.761 1.00 37.82 ATOM 108 CA LEU A 111 68.632 193.238 149.034 1.00 40.42 ATOM 109 CA THR A 112 68.168 192.373 152.723 1.00 42.35 ATOM 110 CA VAL A 113 65.162 191.451 154.903 1.00 43.84 ATOM 111 CA GLY A 114 64.341 195.129 154.399 1.00 44.77 ATOM 112 CA ALA A 115 66.892 197.202 152.443 1.00 45.61 ATOM 113 CA THR A 116 65.638 200.206 150.419 1.00 46.19 ATOM 114 CA VAL A 117 62.822 200.142 147.824 1.00 46.84 ATOM 115 CA ASN A 118 61.173 202.840 145.644 1.00 47.30 ATOM 116 CA ALA A 119 59.911 203.365 142.099 1.00 46.89 ATOM 117 CA GLY A 120 59.609 205.735 139.150 1.00 45.32 ATOM 118 CA PRO A 121 61.766 206.737 136.219 1.00 42.77 ATOM 119 CA GLU A 122 63.172 209.452 138.529 1.00 39.92 ATOM 120 CA ALA A 123 64.806 206.593 140.429 1.00 37.06 ATOM 121 CA GLU A 124 68.540 205.901 140.280 1.00 35.17 ATOM 122 CA PRO A 125 68.631 203.461 143.147 1.00 34.57 ATOM 123 CA LYS A 126 71.328 200.867 142.513 1.00 35.34 ATOM 124 CA LEU A 127 69.410 198.359 144.592 1.00 36.88 TER