HEADER ribosome 25-JUL-00 1FFK TITLE CRYSTAL STRUCTURE OF THE LARGE RIBOSOMAL SUBUNIT FROM HALOARCULA TITLE 2 MARISMORTUI AT 2.4 ANGSTROM RESOLUTION COMPND MOL_ID: 14; COMPND 2 MOLECULE: RIBOSOMAL PROTEIN L18E; COMPND 3 CHAIN: L; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.40 ANGSTORMS DBREF 1FFK L 1 115 UNP P12733 R18E_HALMA 1 115 SEQRES 1 L 115 SER LYS THR ASN PRO ARG LEU SER SER LEU ILE ALA ASP SEQRES 2 L 115 LEU LYS SER ALA ALA ARG SER SER GLY GLY ALA VAL TRP SEQRES 3 L 115 GLY ASP VAL ALA GLU ARG LEU GLU LYS PRO ARG ARG THR SEQRES 4 L 115 HIS ALA GLU VAL ASN LEU GLY ARG ILE GLU ARG TYR ALA SEQRES 5 L 115 GLN GLU ASP GLU THR VAL VAL VAL PRO GLY LYS VAL LEU SEQRES 6 L 115 GLY SER GLY VAL LEU GLN LYS ASP VAL THR VAL ALA ALA SEQRES 7 L 115 VAL ASP PHE SER GLY THR ALA GLU THR LYS ILE ASP GLN SEQRES 8 L 115 VAL GLY GLU ALA VAL SER LEU GLU GLN ALA ILE GLU ASN SEQRES 9 L 115 ASN PRO GLU GLY SER HIS VAL ARG VAL ILE ARG ATOM 1 CA SER L 1 22.840 93.199 56.321 1.00 36.58 ATOM 2 CA LYS L 2 21.468 91.694 53.119 1.00 30.99 ATOM 3 CA THR L 3 21.474 94.085 50.178 1.00 31.64 ATOM 4 CA ASN L 4 19.764 92.041 47.486 1.00 31.42 ATOM 5 CA PRO L 5 15.951 92.553 47.722 1.00 33.52 ATOM 6 CA ARG L 6 15.291 89.459 45.643 1.00 39.11 ATOM 7 CA LEU L 7 17.401 87.437 48.072 1.00 38.07 ATOM 8 CA SER L 8 15.371 88.844 50.949 1.00 36.36 ATOM 9 CA SER L 9 11.983 88.137 49.390 1.00 36.75 ATOM 10 CA LEU L 10 13.166 84.604 48.783 1.00 32.91 ATOM 11 CA ILE L 11 14.126 84.162 52.428 1.00 35.31 ATOM 12 CA ALA L 12 10.802 85.568 53.609 1.00 37.95 ATOM 13 CA ASP L 13 8.950 83.206 51.277 1.00 40.82 ATOM 14 CA LEU L 14 10.935 80.209 52.451 1.00 39.59 ATOM 15 CA LYS L 15 9.909 81.198 55.982 1.00 37.55 ATOM 16 CA SER L 16 6.172 81.290 55.320 1.00 37.78 ATOM 17 CA ALA L 17 6.531 77.991 53.541 1.00 37.13 ATOM 18 CA ALA L 18 8.051 76.220 56.547 1.00 39.49 ATOM 19 CA ARG L 19 5.557 77.922 58.843 1.00 44.94 ATOM 20 CA SER L 20 2.329 77.808 56.832 1.00 56.47 ATOM 21 CA SER L 21 2.616 74.267 55.536 1.00 63.58 ATOM 22 CA GLY L 22 4.991 71.864 57.259 1.00 65.08 ATOM 23 CA GLY L 23 8.312 70.130 56.873 1.00 62.85 ATOM 24 CA ALA L 24 11.417 72.020 57.881 1.00 53.57 ATOM 25 CA VAL L 25 13.789 72.302 54.891 1.00 45.22 ATOM 26 CA TRP L 26 12.290 75.605 53.825 1.00 42.81 ATOM 27 CA GLY L 27 13.027 77.083 57.232 1.00 40.18 ATOM 28 CA ASP L 28 16.337 75.256 57.230 1.00 35.94 ATOM 29 CA VAL L 29 17.382 76.927 53.992 1.00 38.43 ATOM 30 CA ALA L 30 16.130 80.316 55.143 1.00 44.45 ATOM 31 CA GLU L 31 18.606 80.119 58.010 1.00 51.95 ATOM 32 CA ARG L 32 21.528 79.241 55.747 1.00 51.43 ATOM 33 CA LEU L 33 20.783 82.199 53.504 1.00 42.58 ATOM 34 CA GLU L 34 20.496 84.470 56.530 1.00 39.58 ATOM 35 CA LYS L 35 24.025 83.316 57.387 1.00 37.84 ATOM 36 CA PRO L 36 27.017 85.143 55.834 1.00 36.45 ATOM 37 CA ARG L 37 27.406 84.466 52.130 1.00 37.75 ATOM 38 CA ARG L 38 30.866 83.002 52.547 1.00 31.15 ATOM 39 CA THR L 39 28.929 80.166 54.180 1.00 30.74 ATOM 40 CA HIS L 40 26.429 79.724 51.357 1.00 29.76 ATOM 41 CA ALA L 41 26.801 76.544 49.359 1.00 31.88 ATOM 42 CA GLU L 42 28.841 76.474 46.155 1.00 34.63 ATOM 43 CA VAL L 43 28.317 73.048 44.611 1.00 32.88 ATOM 44 CA ASN L 44 29.600 71.741 41.299 1.00 28.48 ATOM 45 CA LEU L 45 27.730 69.097 39.315 1.00 30.01 ATOM 46 CA GLY L 46 30.032 66.203 40.188 1.00 32.35 ATOM 47 CA ARG L 47 28.704 66.281 43.742 1.00 38.11 ATOM 48 CA ILE L 48 25.015 66.241 42.806 1.00 36.82 ATOM 49 CA GLU L 49 25.727 63.262 40.548 1.00 35.60 ATOM 50 CA ARG L 50 27.344 61.386 43.412 1.00 35.07 ATOM 51 CA TYR L 51 24.497 61.766 45.918 1.00 36.54 ATOM 52 CA ALA L 52 21.200 62.579 44.187 1.00 43.89 ATOM 53 CA GLN L 53 18.370 60.125 43.504 1.00 55.17 ATOM 54 CA GLU L 54 15.659 60.186 40.838 1.00 60.36 ATOM 55 CA ASP L 55 12.318 61.599 41.978 1.00 55.70 ATOM 56 CA GLU L 56 14.072 63.065 44.999 1.00 42.51 ATOM 57 CA THR L 57 14.519 66.814 44.529 1.00 39.00 ATOM 58 CA VAL L 58 18.034 68.119 45.194 1.00 33.89 ATOM 59 CA VAL L 59 18.239 71.298 47.276 1.00 30.24 ATOM 60 CA VAL L 60 21.219 73.642 47.332 1.00 28.97 ATOM 61 CA PRO L 61 21.205 76.443 49.934 1.00 29.13 ATOM 62 CA GLY L 62 23.599 78.245 47.625 1.00 28.55 ATOM 63 CA LYS L 63 24.521 78.434 43.959 1.00 27.61 ATOM 64 CA VAL L 64 25.189 75.556 41.549 1.00 27.75 ATOM 65 CA LEU L 65 28.364 75.700 39.488 1.00 29.64 ATOM 66 CA GLY L 66 29.395 73.891 36.321 1.00 33.12 ATOM 67 CA SER L 67 32.408 71.663 36.953 1.00 37.62 ATOM 68 CA GLY L 68 31.816 67.953 36.529 1.00 40.45 ATOM 69 CA VAL L 69 29.335 65.682 34.782 1.00 41.01 ATOM 70 CA LEU L 70 25.683 65.064 35.642 1.00 41.94 ATOM 71 CA GLN L 71 24.030 61.983 34.171 1.00 47.92 ATOM 72 CA LYS L 72 20.989 61.013 36.197 1.00 43.88 ATOM 73 CA ASP L 73 17.772 62.844 35.459 1.00 41.52 ATOM 74 CA VAL L 74 17.270 64.989 38.539 1.00 39.15 ATOM 75 CA THR L 75 15.432 68.155 39.489 1.00 38.62 ATOM 76 CA VAL L 76 17.760 70.720 41.053 1.00 38.56 ATOM 77 CA ALA L 77 16.393 73.614 43.119 1.00 37.26 ATOM 78 CA ALA L 78 18.779 76.395 44.119 1.00 37.70 ATOM 79 CA VAL L 79 19.144 80.144 44.571 1.00 32.62 ATOM 80 CA ASP L 80 20.946 80.496 41.261 1.00 32.57 ATOM 81 CA PHE L 81 22.999 78.497 38.758 1.00 28.17 ATOM 82 CA SER L 82 25.869 79.531 36.529 1.00 28.38 ATOM 83 CA GLY L 83 24.917 79.507 32.862 1.00 31.48 ATOM 84 CA THR L 84 26.956 76.370 32.366 1.00 34.46 ATOM 85 CA ALA L 85 25.540 74.523 35.362 1.00 37.92 ATOM 86 CA GLU L 86 21.982 75.356 34.313 1.00 39.70 ATOM 87 CA THR L 87 22.625 74.209 30.764 1.00 39.66 ATOM 88 CA LYS L 88 24.131 70.851 31.661 1.00 38.96 ATOM 89 CA ILE L 89 21.307 70.187 34.122 1.00 38.49 ATOM 90 CA ASP L 90 18.527 70.698 31.589 1.00 39.21 ATOM 91 CA GLN L 91 20.119 68.279 29.157 1.00 40.57 ATOM 92 CA VAL L 92 19.537 65.383 31.541 1.00 34.24 ATOM 93 CA GLY L 93 17.190 66.728 34.182 1.00 36.00 ATOM 94 CA GLU L 94 15.742 70.079 35.175 1.00 46.40 ATOM 95 CA ALA L 95 17.178 73.140 36.945 1.00 43.69 ATOM 96 CA VAL L 96 14.546 74.930 39.031 1.00 39.24 ATOM 97 CA SER L 97 14.225 78.142 40.981 1.00 38.10 ATOM 98 CA LEU L 98 13.985 77.657 44.725 1.00 39.38 ATOM 99 CA GLU L 99 10.938 79.879 44.438 1.00 42.17 ATOM 100 CA GLN L 100 9.178 77.417 42.131 1.00 44.74 ATOM 101 CA ALA L 101 10.154 74.589 44.458 1.00 43.66 ATOM 102 CA ILE L 102 8.447 76.326 47.343 1.00 48.08 ATOM 103 CA GLU L 103 5.366 76.522 45.130 1.00 53.63 ATOM 104 CA ASN L 104 5.216 73.034 43.655 1.00 47.81 ATOM 105 CA ASN L 105 5.970 71.784 47.149 1.00 37.90 ATOM 106 CA PRO L 106 5.218 73.923 50.228 1.00 41.01 ATOM 107 CA GLU L 107 5.418 70.772 52.368 1.00 48.11 ATOM 108 CA GLY L 108 8.899 69.403 52.886 1.00 46.49 ATOM 109 CA SER L 109 8.486 66.260 50.747 1.00 44.55 ATOM 110 CA HIS L 110 11.034 64.065 48.975 1.00 44.25 ATOM 111 CA VAL L 111 13.925 66.501 49.052 1.00 42.06 ATOM 112 CA ARG L 112 17.673 66.050 49.532 1.00 34.71 ATOM 113 CA VAL L 113 19.930 68.863 50.772 1.00 32.41 ATOM 114 CA ILE L 114 23.274 68.960 48.966 1.00 36.79 ATOM 115 CA ARG L 115 26.205 71.168 49.914 1.00 37.82 TER