HEADER RIBOSOME 30-AUG-02 1ML5 TITLE Structure of the E. coli ribosomal termination complex with release TITLE 2 factor 2 COMPND MOL_ID: 27; COMPND 2 MOLECULE: 50S RIBOSOMAL PROTEIN L1; COMPND 3 CHAIN: c; EXPDTA ELECTRON MICROSCOPY DBREF 1ML5 c 1 228 PDB 1ML5 1ML5 1 228 SEQRES 1 c 92 LEU PRO HIS GLY LEU GLY LYS GLN VAL ARG VAL LEU ALA SEQRES 2 c 92 ILE ALA LYS GLY GLU LYS ILE LYS GLU ALA GLU GLU ALA SEQRES 3 c 92 GLY ALA ASP TYR VAL GLY GLY GLU GLU ILE ILE GLN LYS SEQRES 4 c 92 ILE LEU ASP GLY TRP MET ASP PHE ASP ALA VAL VAL ALA SEQRES 5 c 92 THR PRO ASP VAL MET GLY ALA VAL GLY SER LYS LEU GLY SEQRES 6 c 92 ARG ILE LEU GLY PRO ARG GLY LEU LEU PRO ASN PRO LYS SEQRES 7 c 92 ALA GLY THR VAL GLY PHE ASN ILE GLY GLU ILE ILE ARG SEQRES 8 c 92 GLU ATOM 1 CA LEU c 64 -68.898 7.400 77.868 1.00 0.00 ATOM 2 CA PRO c 65 -71.610 6.283 79.499 1.00 0.00 ATOM 3 CA HIS c 66 -72.122 3.515 82.133 1.00 0.00 ATOM 4 CA GLY c 67 -70.133 1.552 84.858 1.00 0.00 ATOM 5 CA LEU c 68 -66.964 2.644 86.528 1.00 0.00 ATOM 6 CA GLY c 69 -65.350 2.285 89.955 1.00 0.00 ATOM 7 CA LYS c 70 -65.918 -0.600 92.360 1.00 0.00 ATOM 8 CA GLN c 71 -68.560 -2.493 90.435 1.00 0.00 ATOM 9 CA VAL c 72 -66.113 -3.007 87.530 1.00 0.00 ATOM 10 CA ARG c 73 -64.698 -6.541 87.740 1.00 0.00 ATOM 11 CA VAL c 74 -61.058 -6.274 86.658 1.00 0.00 ATOM 12 CA LEU c 75 -59.098 -9.204 85.269 1.00 0.00 ATOM 13 CA ALA c 76 -55.293 -8.738 85.535 1.00 0.00 ATOM 14 CA ILE c 77 -52.927 -10.979 83.499 1.00 0.00 ATOM 15 CA ALA c 78 -49.321 -10.837 84.617 1.00 0.00 ATOM 16 CA LYS c 79 -46.076 -12.718 85.401 1.00 0.00 ATOM 17 CA GLY c 80 -43.632 -13.116 88.284 1.00 0.00 ATOM 18 CA GLU c 81 -43.934 -10.823 91.250 1.00 0.00 ATOM 19 CA LYS c 82 -46.392 -8.715 89.222 1.00 0.00 ATOM 20 CA ILE c 83 -49.164 -11.227 90.015 1.00 0.00 ATOM 21 CA LYS c 84 -48.628 -10.397 93.706 1.00 0.00 ATOM 22 CA GLU c 85 -48.751 -6.668 92.956 1.00 0.00 ATOM 23 CA ALA c 86 -52.041 -7.151 91.092 1.00 0.00 ATOM 24 CA GLU c 87 -53.499 -9.133 94.021 1.00 0.00 ATOM 25 CA GLU c 88 -52.362 -6.485 96.521 1.00 0.00 ATOM 26 CA ALA c 89 -53.989 -3.727 94.391 1.00 0.00 ATOM 27 CA GLY c 90 -57.346 -5.482 94.553 1.00 0.00 ATOM 28 CA ALA c 91 -57.937 -6.733 91.013 1.00 0.00 ATOM 29 CA ASP c 92 -61.042 -8.973 90.987 1.00 0.00 ATOM 30 CA TYR c 93 -59.374 -11.784 89.048 1.00 0.00 ATOM 31 CA VAL c 94 -55.661 -12.358 88.656 1.00 0.00 ATOM 32 CA GLY c 95 -53.807 -14.977 86.687 1.00 0.00 ATOM 33 CA GLY c 96 -50.724 -15.721 84.627 1.00 0.00 ATOM 34 CA GLU c 97 -50.968 -16.931 81.004 1.00 0.00 ATOM 35 CA GLU c 98 -52.701 -20.102 82.257 1.00 0.00 ATOM 36 CA ILE c 99 -55.869 -18.037 82.565 1.00 0.00 ATOM 37 CA ILE c 100 -56.084 -17.520 78.769 1.00 0.00 ATOM 38 CA GLN c 101 -57.420 -21.140 78.374 1.00 0.00 ATOM 39 CA LYS c 102 -60.184 -20.284 80.855 1.00 0.00 ATOM 40 CA ILE c 103 -61.312 -17.371 78.666 1.00 0.00 ATOM 41 CA LEU c 104 -60.985 -19.638 75.580 1.00 0.00 ATOM 42 CA ASP c 105 -63.358 -22.193 77.205 1.00 0.00 ATOM 43 CA GLY c 106 -66.023 -19.543 77.679 1.00 0.00 ATOM 44 CA TRP c 107 -65.161 -17.662 80.895 1.00 0.00 ATOM 45 CA MET c 108 -66.043 -14.021 80.422 1.00 0.00 ATOM 46 CA ASP c 109 -67.294 -12.552 83.740 1.00 0.00 ATOM 47 CA PHE c 110 -65.119 -9.500 83.809 1.00 0.00 ATOM 48 CA ASP c 111 -65.647 -5.973 82.576 1.00 0.00 ATOM 49 CA ALA c 112 -62.049 -4.898 81.954 1.00 0.00 ATOM 50 CA VAL c 113 -58.649 -6.439 81.304 1.00 0.00 ATOM 51 CA VAL c 114 -55.228 -5.065 82.193 1.00 0.00 ATOM 52 CA ALA c 115 -51.893 -6.739 81.540 1.00 0.00 ATOM 53 CA THR c 116 -48.153 -6.410 81.778 1.00 0.00 ATOM 54 CA PRO c 117 -46.077 -5.955 78.553 1.00 0.00 ATOM 55 CA ASP c 118 -44.594 -9.445 78.866 1.00 0.00 ATOM 56 CA VAL c 119 -47.787 -11.513 78.506 1.00 0.00 ATOM 57 CA MET c 120 -49.111 -9.492 75.549 1.00 0.00 ATOM 58 CA GLY c 121 -47.624 -11.590 72.763 1.00 0.00 ATOM 59 CA ALA c 122 -49.631 -14.570 73.939 1.00 0.00 ATOM 60 CA VAL c 123 -52.623 -12.401 74.927 1.00 0.00 ATOM 61 CA GLY c 124 -52.871 -10.489 71.656 1.00 0.00 ATOM 62 CA SER c 125 -52.167 -13.652 69.718 1.00 0.00 ATOM 63 CA LYS c 126 -54.672 -15.978 71.433 1.00 0.00 ATOM 64 CA LEU c 127 -57.403 -13.481 72.386 1.00 0.00 ATOM 65 CA GLY c 128 -57.170 -10.658 69.856 1.00 0.00 ATOM 66 CA ARG c 129 -60.007 -12.369 67.995 1.00 0.00 ATOM 67 CA ILE c 130 -62.452 -12.611 70.951 1.00 0.00 ATOM 68 CA LEU c 131 -61.533 -9.542 73.027 1.00 0.00 ATOM 69 CA GLY c 132 -60.559 -7.187 70.186 1.00 0.00 ATOM 70 CA PRO c 133 -64.089 -6.532 68.819 1.00 0.00 ATOM 71 CA ARG c 134 -65.653 -6.500 72.314 1.00 0.00 ATOM 72 CA GLY c 135 -63.259 -3.688 73.211 1.00 0.00 ATOM 73 CA LEU c 136 -61.557 -5.783 75.904 1.00 0.00 ATOM 74 CA LEU c 137 -57.962 -6.033 74.545 1.00 0.00 ATOM 75 CA PRO c 138 -55.286 -4.350 76.738 1.00 0.00 ATOM 76 CA ASN c 139 -53.758 -1.508 74.744 1.00 0.00 ATOM 77 CA PRO c 140 -50.869 0.868 75.516 1.00 0.00 ATOM 78 CA LYS c 141 -52.774 4.146 74.848 1.00 0.00 ATOM 79 CA ALA c 142 -56.006 2.943 76.372 1.00 0.00 ATOM 80 CA GLY c 143 -53.737 2.808 79.445 1.00 0.00 ATOM 81 CA THR c 144 -54.420 -0.886 80.124 1.00 0.00 ATOM 82 CA VAL c 145 -50.873 -2.283 79.530 1.00 0.00 ATOM 83 CA GLY c 146 -47.910 -1.380 81.746 1.00 0.00 ATOM 84 CA PHE c 147 -45.415 -2.681 84.325 1.00 0.00 ATOM 85 CA ASN c 148 -46.976 -0.455 87.016 1.00 0.00 ATOM 86 CA ILE c 149 -49.975 -2.756 87.059 1.00 0.00 ATOM 87 CA GLY c 150 -51.018 -1.934 90.625 1.00 0.00 ATOM 88 CA GLU c 151 -51.457 1.716 89.647 1.00 0.00 ATOM 89 CA ILE c 152 -53.569 0.837 86.582 1.00 0.00 ATOM 90 CA ILE c 153 -55.970 -1.272 88.681 1.00 0.00 ATOM 91 CA ARG c 154 -56.416 1.401 91.370 1.00 0.00 ATOM 92 CA GLU c 155 -57.289 4.056 88.742 1.00 0.00 TER