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: 23; COMPND 2 MOLECULE: 50S ribosomal protein L27; COMPND 3 CHAIN: U; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.50 ANGSTORMS DBREF 1XBP U 1 91 UNP Q9RY65 RL27_DEIRA 1 91 SEQRES 1 U 86 ALA HIS LYS LYS GLY VAL GLY SER SER LYS ASN GLY ARG SEQRES 2 U 86 ASP SER ASN PRO LYS TYR LEU GLY VAL LYS LYS PHE GLY SEQRES 3 U 86 GLY GLU VAL VAL LYS ALA GLY ASN ILE LEU VAL ARG GLN SEQRES 4 U 86 ARG GLY THR LYS PHE LYS ALA GLY GLN GLY VAL GLY MET SEQRES 5 U 86 GLY ARG ASP HIS THR LEU PHE ALA LEU SER ASP GLY LYS SEQRES 6 U 86 VAL VAL PHE ILE ASN LYS GLY LYS GLY ALA ARG PHE ILE SEQRES 7 U 86 SER ILE GLU ALA ALA GLN THR GLU ATOM 1 CA ALA U 2 73.962 143.695 82.502 1.00 53.67 ATOM 2 CA HIS U 3 75.780 140.372 82.085 1.00 53.61 ATOM 3 CA LYS U 4 75.269 136.610 82.309 1.00 55.54 ATOM 4 CA LYS U 5 76.972 133.863 84.300 1.00 52.82 ATOM 5 CA GLY U 6 79.813 131.853 82.838 1.00 50.11 ATOM 6 CA VAL U 7 80.131 128.279 81.600 1.00 49.65 ATOM 7 CA GLY U 8 76.327 128.068 81.707 1.00 48.97 ATOM 8 CA SER U 9 74.443 126.041 79.085 1.00 47.40 ATOM 9 CA SER U 10 70.648 126.709 79.372 1.00 44.88 ATOM 10 CA LYS U 11 70.188 128.191 75.818 1.00 41.81 ATOM 11 CA ASN U 12 67.591 126.803 73.364 1.00 37.89 ATOM 12 CA GLY U 13 67.225 124.782 70.190 1.00 33.91 ATOM 13 CA ARG U 14 65.550 126.741 67.354 1.00 30.67 ATOM 14 CA ASP U 15 62.668 125.964 64.962 1.00 28.62 ATOM 15 CA SER U 16 63.752 125.342 61.321 1.00 27.65 ATOM 16 CA ASN U 17 61.469 125.360 58.227 1.00 27.43 ATOM 17 CA PRO U 18 63.800 123.110 56.092 1.00 28.13 ATOM 18 CA LYS U 19 61.555 120.592 54.330 1.00 28.92 ATOM 19 CA TYR U 20 61.352 119.234 50.738 1.00 29.42 ATOM 20 CA LEU U 21 58.111 121.168 50.323 1.00 29.17 ATOM 21 CA GLY U 22 55.593 120.217 47.655 1.00 28.64 ATOM 22 CA VAL U 23 55.779 116.595 46.483 1.00 27.75 ATOM 23 CA LYS U 24 57.525 114.194 44.100 1.00 27.09 ATOM 24 CA LYS U 25 55.874 113.585 40.705 1.00 27.27 ATOM 25 CA PHE U 26 52.684 115.312 41.808 1.00 28.30 ATOM 26 CA GLY U 27 50.562 118.108 40.346 1.00 29.98 ATOM 27 CA GLY U 28 52.199 121.403 41.319 1.00 32.07 ATOM 28 CA GLU U 29 51.489 124.896 39.863 1.00 34.05 ATOM 29 CA VAL U 30 54.241 127.393 40.879 1.00 35.06 ATOM 30 CA VAL U 31 54.335 126.383 44.573 1.00 34.88 ATOM 31 CA LYS U 32 57.535 126.415 46.718 1.00 34.52 ATOM 32 CA ALA U 33 59.148 122.996 47.032 1.00 34.48 ATOM 33 CA GLY U 34 62.199 121.537 48.692 1.00 35.31 ATOM 34 CA ASN U 35 62.297 124.456 51.115 1.00 36.91 ATOM 35 CA ILE U 36 65.917 123.846 52.002 1.00 39.92 ATOM 36 CA LEU U 37 66.823 127.456 51.328 1.00 42.86 ATOM 37 CA VAL U 38 65.703 131.106 51.689 1.00 45.14 ATOM 38 CA ARG U 39 67.466 132.360 48.568 1.00 46.04 ATOM 39 CA GLN U 40 65.576 130.066 46.130 1.00 46.40 ATOM 40 CA ARG U 41 65.712 130.731 42.370 1.00 46.00 ATOM 41 CA GLY U 42 64.030 129.755 39.085 1.00 45.18 ATOM 42 CA THR U 43 64.109 125.980 38.912 1.00 43.77 ATOM 43 CA LYS U 44 60.927 125.650 36.775 1.00 41.96 ATOM 44 CA PHE U 45 58.630 122.601 36.796 1.00 39.99 ATOM 45 CA LYS U 46 60.149 119.319 37.982 1.00 38.11 ATOM 46 CA ALA U 47 63.744 119.978 38.983 1.00 36.71 ATOM 47 CA GLY U 48 65.500 117.208 40.841 1.00 35.83 ATOM 48 CA GLN U 49 69.272 117.123 40.614 1.00 35.53 ATOM 49 CA GLY U 50 72.159 117.616 43.069 1.00 35.15 ATOM 50 CA VAL U 51 75.583 116.390 44.233 1.00 34.52 ATOM 51 CA GLY U 52 74.190 112.899 43.609 1.00 33.53 ATOM 52 CA MET U 53 73.546 110.627 40.596 1.00 32.54 ATOM 53 CA GLY U 54 69.777 110.848 39.989 1.00 31.70 ATOM 54 CA ARG U 55 66.906 113.199 39.072 1.00 30.94 ATOM 55 CA ASP U 56 63.396 113.655 40.357 1.00 30.16 ATOM 56 CA HIS U 57 60.533 113.642 37.928 1.00 29.60 ATOM 57 CA THR U 58 57.686 115.948 38.805 1.00 29.58 ATOM 58 CA LEU U 59 54.774 115.069 36.441 1.00 30.22 ATOM 59 CA PHE U 60 52.952 118.390 36.855 1.00 31.16 ATOM 60 CA ALA U 61 52.464 121.412 34.588 1.00 32.09 ATOM 61 CA LEU U 62 53.248 124.954 35.760 1.00 32.44 ATOM 62 CA SER U 63 55.219 127.846 34.204 1.00 32.52 ATOM 63 CA ASP U 64 58.286 128.052 36.528 1.00 32.03 ATOM 64 CA GLY U 65 59.341 126.380 39.770 1.00 31.47 ATOM 65 CA LYS U 66 61.426 127.892 42.559 1.00 30.46 ATOM 66 CA VAL U 67 63.542 125.191 44.369 1.00 29.89 ATOM 67 CA VAL U 68 66.169 124.555 47.105 1.00 29.38 ATOM 68 CA PHE U 69 69.424 126.488 47.533 1.00 29.45 ATOM 69 CA ILE U 70 72.105 123.976 46.463 1.00 29.67 ATOM 70 CA ASN U 71 70.020 121.563 48.424 1.00 30.70 ATOM 71 CA LYS U 72 67.635 119.845 46.142 1.00 31.85 ATOM 72 CA GLY U 73 68.772 120.542 42.591 1.00 33.11 ATOM 73 CA LYS U 74 68.971 123.187 39.905 1.00 34.12 ATOM 74 CA GLY U 75 67.343 123.081 36.472 1.00 35.36 ATOM 75 CA ALA U 76 68.469 122.757 32.840 1.00 36.94 ATOM 76 CA ARG U 77 65.705 120.896 30.943 1.00 39.02 ATOM 77 CA PHE U 78 61.908 120.573 31.329 1.00 41.19 ATOM 78 CA ILE U 79 59.375 117.866 32.309 1.00 43.48 ATOM 79 CA SER U 80 55.600 118.337 31.995 1.00 46.02 ATOM 80 CA ILE U 81 54.588 114.690 32.407 1.00 48.78 ATOM 81 CA GLU U 82 52.302 113.101 29.798 1.00 51.57 ATOM 82 CA ALA U 83 49.108 115.154 30.246 1.00 54.55 ATOM 83 CA ALA U 84 50.325 118.137 28.232 1.00 57.31 ATOM 84 CA GLN U 85 48.185 117.603 25.156 1.00 60.61 ATOM 85 CA THR U 86 45.179 119.579 23.860 1.00 63.60 ATOM 86 CA GLU U 87 42.000 118.000 25.294 1.00 64.53 TER