HEADER RIBOSOME 30-AUG-02 1ML5 TITLE Structure of the E. coli ribosomal termination complex with release TITLE 2 factor 2 COMPND MOL_ID: 6; COMPND 2 MOLECULE: Peptide chain release factor 2; COMPND 3 CHAIN: Z; COMPND 4 ENGINEERED: YES; COMPND 5 EM reconstruction of the backbone trace of the ribosome; EXPDTA ELECTRON MICROSCOPY DBREF 1ML5 Z 1 365 UNP P07012 RF2_ECOLI 1 365 SEQRES 1 Z 117 ILE ASN PRO VAL ASN ASN ARG ILE GLN ASP LEU THR GLU SEQRES 2 Z 117 ARG SER ASP VAL LEU ARG GLY TYR LEU ASP TYR ASP ALA SEQRES 3 Z 117 LYS LYS GLU ARG LEU GLU GLU VAL ASN ALA GLU LEU GLU SEQRES 4 Z 117 GLN PRO ASP VAL TRP ASN GLU PRO GLU ARG ALA GLN ALA SEQRES 5 Z 117 LEU GLY LYS GLU ARG SER SER LEU GLU ALA VAL VAL ASP SEQRES 6 Z 117 THR LEU ASP GLN MET LYS GLN GLY LEU GLU ASP VAL SER SEQRES 7 Z 117 GLY LEU LEU GLU LEU ALA VAL GLU ALA ASP ASP GLU GLU SEQRES 8 Z 117 THR PHE ASN GLU ALA VAL ALA GLU LEU ASP ALA LEU GLU SEQRES 9 Z 117 GLU LYS LEU ALA GLN LEU GLU PHE ARG ARG MET PHE SER ATOM 1 CA ILE Z 4 72.737 -56.730 46.575 1.00 43.76 ATOM 2 CA ASN Z 5 69.898 -54.380 47.616 1.00 35.92 ATOM 3 CA PRO Z 6 66.982 -53.500 45.262 1.00 28.31 ATOM 4 CA VAL Z 7 68.091 -49.870 45.084 1.00 22.58 ATOM 5 CA ASN Z 8 71.347 -50.837 43.371 1.00 24.27 ATOM 6 CA ASN Z 9 69.395 -52.867 40.813 1.00 23.77 ATOM 7 CA ARG Z 10 67.190 -49.872 40.047 1.00 19.92 ATOM 8 CA ILE Z 11 70.297 -47.766 39.472 1.00 16.28 ATOM 9 CA GLN Z 12 71.506 -50.283 36.889 1.00 20.05 ATOM 10 CA ASP Z 13 68.076 -50.217 35.216 1.00 20.07 ATOM 11 CA LEU Z 14 68.163 -46.425 34.947 1.00 16.21 ATOM 12 CA THR Z 15 71.690 -46.466 33.530 1.00 21.05 ATOM 13 CA GLU Z 16 70.580 -49.008 30.936 1.00 20.20 ATOM 14 CA ARG Z 17 67.563 -46.890 30.042 1.00 17.57 ATOM 15 CA SER Z 18 69.656 -43.743 29.697 1.00 20.18 ATOM 16 CA ASP Z 19 72.144 -45.580 27.464 1.00 22.35 ATOM 17 CA VAL Z 20 69.331 -46.606 25.108 1.00 22.34 ATOM 18 CA LEU Z 21 68.082 -43.033 25.035 1.00 22.29 ATOM 19 CA ARG Z 22 71.569 -41.651 24.318 1.00 22.42 ATOM 20 CA GLY Z 23 71.726 -43.718 21.145 1.00 22.82 ATOM 21 CA TYR Z 24 68.107 -43.181 20.151 1.00 20.84 ATOM 22 CA LEU Z 25 68.380 -39.403 20.497 1.00 20.03 ATOM 23 CA ASP Z 26 71.819 -39.108 18.895 1.00 24.29 ATOM 24 CA TYR Z 27 73.492 -37.491 21.897 1.00 19.79 ATOM 25 CA ASP Z 28 76.721 -36.754 19.984 1.00 19.83 ATOM 26 CA ALA Z 29 74.936 -35.096 17.051 1.00 19.32 ATOM 27 CA LYS Z 30 72.708 -32.994 19.300 1.00 19.26 ATOM 28 CA LYS Z 31 75.726 -31.978 21.365 1.00 21.43 ATOM 29 CA GLU Z 32 77.560 -30.850 18.217 1.00 25.03 ATOM 30 CA ARG Z 33 74.483 -28.963 17.024 1.00 22.38 ATOM 31 CA LEU Z 34 74.036 -27.322 20.440 1.00 20.84 ATOM 32 CA GLU Z 35 77.510 -25.807 20.187 1.00 27.73 ATOM 33 CA GLU Z 36 76.643 -24.471 16.724 1.00 27.70 ATOM 34 CA VAL Z 37 73.389 -22.910 17.911 1.00 24.20 ATOM 35 CA ASN Z 38 75.098 -21.375 20.932 1.00 28.00 ATOM 36 CA ALA Z 39 77.727 -19.807 18.681 1.00 31.96 ATOM 37 CA GLU Z 40 75.157 -18.126 16.425 1.00 37.67 ATOM 38 CA LEU Z 41 73.313 -16.757 19.467 1.00 44.47 ATOM 39 CA GLU Z 42 76.440 -15.152 20.940 1.00 56.40 ATOM 40 CA GLN Z 43 76.728 -12.482 18.238 1.00 65.22 ATOM 41 CA PRO Z 44 74.685 -9.268 18.742 1.00 69.30 ATOM 42 CA ASP Z 45 73.622 -9.017 15.090 1.00 68.24 ATOM 43 CA VAL Z 46 71.709 -12.275 15.541 1.00 62.75 ATOM 44 CA TRP Z 47 68.511 -10.348 16.265 1.00 58.86 ATOM 45 CA ASN Z 48 68.813 -8.523 12.943 1.00 61.82 ATOM 46 CA GLU Z 49 66.462 -11.326 11.900 1.00 59.08 ATOM 47 CA PRO Z 50 64.161 -11.672 14.976 1.00 49.25 ATOM 48 CA GLU Z 51 62.364 -14.758 13.665 1.00 39.57 ATOM 49 CA ARG Z 52 65.675 -16.565 13.172 1.00 29.31 ATOM 50 CA ALA Z 53 66.980 -15.714 16.645 1.00 19.96 ATOM 51 CA GLN Z 54 63.708 -16.891 18.197 1.00 16.95 ATOM 52 CA ALA Z 55 63.872 -20.186 16.298 1.00 16.51 ATOM 53 CA LEU Z 56 67.485 -20.699 17.376 1.00 14.62 ATOM 54 CA GLY Z 57 66.548 -20.013 20.988 1.00 14.76 ATOM 55 CA LYS Z 58 63.795 -22.607 20.915 1.00 18.77 ATOM 56 CA GLU Z 59 66.090 -25.175 19.271 1.00 16.69 ATOM 57 CA ARG Z 60 68.781 -24.574 21.906 1.00 17.63 ATOM 58 CA SER Z 61 66.224 -25.241 24.639 1.00 18.15 ATOM 59 CA SER Z 62 65.147 -28.519 23.004 1.00 18.82 ATOM 60 CA LEU Z 63 68.751 -29.667 22.589 1.00 15.23 ATOM 61 CA GLU Z 64 69.688 -28.855 26.196 1.00 18.85 ATOM 62 CA ALA Z 65 66.668 -30.910 27.271 1.00 18.16 ATOM 63 CA VAL Z 66 68.482 -33.893 25.771 1.00 17.19 ATOM 64 CA VAL Z 67 72.170 -33.140 26.314 1.00 18.04 ATOM 65 CA ASP Z 68 72.018 -31.535 29.755 1.00 20.97 ATOM 66 CA THR Z 69 69.469 -34.035 31.098 1.00 18.52 ATOM 67 CA LEU Z 70 71.583 -37.000 30.040 1.00 15.78 ATOM 68 CA ASP Z 71 74.760 -35.430 31.424 1.00 18.25 ATOM 69 CA GLN Z 72 72.997 -34.907 34.762 1.00 22.74 ATOM 70 CA MET Z 73 71.702 -38.461 34.603 1.00 23.09 ATOM 71 CA LYS Z 74 75.266 -39.768 34.300 1.00 20.11 ATOM 72 CA GLN Z 75 76.535 -37.661 37.193 1.00 18.83 ATOM 73 CA GLY Z 76 73.402 -38.032 39.299 1.00 17.92 ATOM 74 CA LEU Z 77 73.358 -41.825 39.180 1.00 16.07 ATOM 75 CA GLU Z 78 77.024 -41.962 40.113 1.00 19.38 ATOM 76 CA ASP Z 79 76.424 -39.591 43.041 1.00 18.65 ATOM 77 CA VAL Z 80 73.526 -41.687 44.268 1.00 15.29 ATOM 78 CA SER Z 81 75.533 -44.906 44.076 1.00 15.21 ATOM 79 CA GLY Z 82 78.234 -43.355 46.226 1.00 15.26 ATOM 80 CA LEU Z 83 75.816 -41.910 48.771 1.00 14.08 ATOM 81 CA LEU Z 84 74.025 -45.252 49.130 1.00 18.01 ATOM 82 CA GLU Z 85 77.232 -47.178 49.748 1.00 23.01 ATOM 83 CA LEU Z 86 78.086 -44.658 52.453 1.00 21.58 ATOM 84 CA ALA Z 87 74.588 -44.816 53.978 1.00 19.19 ATOM 85 CA VAL Z 88 74.618 -48.610 54.148 1.00 22.97 ATOM 86 CA GLU Z 89 78.105 -48.871 55.652 1.00 29.68 ATOM 87 CA ALA Z 90 77.273 -46.200 58.248 1.00 29.52 ATOM 88 CA ASP Z 91 73.766 -47.526 58.851 1.00 31.41 ATOM 89 CA ASP Z 92 72.530 -43.959 58.326 1.00 29.26 ATOM 90 CA GLU Z 93 68.855 -44.273 57.384 1.00 25.62 ATOM 91 CA GLU Z 94 68.447 -40.529 56.781 1.00 24.19 ATOM 92 CA THR Z 95 71.229 -40.313 54.179 1.00 19.96 ATOM 93 CA PHE Z 96 69.799 -43.397 52.502 1.00 15.47 ATOM 94 CA ASN Z 97 66.379 -41.753 52.235 1.00 16.00 ATOM 95 CA GLU Z 98 67.876 -38.565 50.759 1.00 20.13 ATOM 96 CA ALA Z 99 69.723 -40.620 48.153 1.00 16.27 ATOM 97 CA VAL Z 100 66.578 -42.461 47.124 1.00 14.69 ATOM 98 CA ALA Z 101 64.696 -39.162 46.921 1.00 15.28 ATOM 99 CA GLU Z 102 67.329 -37.959 44.443 1.00 19.19 ATOM 100 CA LEU Z 103 67.026 -41.250 42.549 1.00 15.36 ATOM 101 CA ASP Z 104 63.252 -40.720 42.238 1.00 15.86 ATOM 102 CA ALA Z 105 63.814 -37.256 40.743 1.00 17.83 ATOM 103 CA LEU Z 106 66.355 -38.701 38.312 1.00 18.77 ATOM 104 CA GLU Z 107 63.983 -41.431 37.133 1.00 19.28 ATOM 105 CA GLU Z 108 61.258 -38.831 36.602 1.00 22.14 ATOM 106 CA LYS Z 109 63.579 -36.805 34.320 1.00 22.09 ATOM 107 CA LEU Z 110 64.555 -39.914 32.392 1.00 17.57 ATOM 108 CA ALA Z 111 60.989 -41.204 32.043 1.00 17.36 ATOM 109 CA GLN Z 112 59.824 -37.887 30.626 1.00 19.35 ATOM 110 CA LEU Z 113 62.659 -37.735 28.104 1.00 15.37 ATOM 111 CA GLU Z 114 61.836 -41.270 26.959 1.00 16.32 ATOM 112 CA PHE Z 115 58.629 -39.873 25.474 1.00 17.56 ATOM 113 CA ARG Z 116 60.630 -38.140 22.739 1.00 19.10 ATOM 114 CA ARG Z 117 60.252 -41.544 21.083 1.00 25.45 ATOM 115 CA MET Z 118 56.413 -41.016 20.890 1.00 30.05 ATOM 116 CA PHE Z 119 57.202 -37.545 19.417 1.00 26.10 ATOM 117 CA SER Z 120 57.743 -34.263 20.079 1.00 33.33 TER