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 132 LYS ARG TYR ARG ALA LEU LEU GLU LYS VAL ASP PRO ASN SEQRES 2 c 132 LYS ILE TYR THR ILE ASP GLU ALA ALA HIS LEU VAL LYS SEQRES 3 c 132 GLU LEU ALA THR ALA LYS PHE ASP GLU THR VAL GLU VAL SEQRES 4 c 132 HIS ALA LYS LEU GLY ILE ASP PRO ARG ARG SER ASP GLN SEQRES 5 c 132 ASN VAL ARG GLY THR VAL SER ILE LYS ALA GLY ARG ILE SEQRES 6 c 132 GLU PHE ARG ASN ASP LYS THR GLY ALA ILE HIS ALA PRO SEQRES 7 c 132 VAL GLY LYS ALA SER PHE PRO PRO GLU LYS LEU ALA ASP SEQRES 8 c 132 ASN ILE ARG ALA PHE ILE ARG ALA LEU GLU ALA HIS LYS SEQRES 9 c 132 PRO GLU GLY ALA LYS GLY THR PHE LEU ARG SER VAL TYR SEQRES 10 c 132 VAL THR THR THR MET GLY PRO SER VAL ARG ILE ASN PRO SEQRES 11 c 132 HIS SER ATOM 1 CA LYS c 5 -85.713 -19.817 62.191 1.00 0.00 ATOM 2 CA ARG c 6 -86.008 -16.981 64.939 1.00 0.00 ATOM 3 CA TYR c 7 -85.851 -13.784 62.905 1.00 0.00 ATOM 4 CA ARG c 8 -88.454 -13.187 60.138 1.00 0.00 ATOM 5 CA ALA c 9 -90.204 -10.659 62.319 1.00 0.00 ATOM 6 CA LEU c 10 -86.856 -9.153 63.245 1.00 0.00 ATOM 7 CA LEU c 11 -86.057 -8.528 59.534 1.00 0.00 ATOM 8 CA GLU c 12 -89.275 -6.613 58.810 1.00 0.00 ATOM 9 CA LYS c 13 -88.544 -3.720 61.204 1.00 0.00 ATOM 10 CA VAL c 14 -85.252 -2.723 59.550 1.00 0.00 ATOM 11 CA ASP c 15 -84.855 -1.139 56.118 1.00 0.00 ATOM 12 CA PRO c 16 -81.367 -2.288 54.958 1.00 0.00 ATOM 13 CA ASN c 17 -80.984 0.538 52.409 1.00 0.00 ATOM 14 CA LYS c 18 -81.816 3.315 54.895 1.00 0.00 ATOM 15 CA ILE c 19 -79.164 5.407 56.742 1.00 0.00 ATOM 16 CA TYR c 20 -80.793 6.045 60.139 1.00 0.00 ATOM 17 CA THR c 21 -80.135 9.035 62.380 1.00 0.00 ATOM 18 CA ILE c 22 -78.580 8.094 65.743 1.00 0.00 ATOM 19 CA ASP c 23 -81.862 8.891 67.561 1.00 0.00 ATOM 20 CA GLU c 24 -83.940 6.672 65.256 1.00 0.00 ATOM 21 CA ALA c 25 -81.453 3.786 65.663 1.00 0.00 ATOM 22 CA ALA c 26 -81.421 4.261 69.444 1.00 0.00 ATOM 23 CA HIS c 27 -85.203 3.758 69.485 1.00 0.00 ATOM 24 CA LEU c 28 -85.175 1.014 66.855 1.00 0.00 ATOM 25 CA VAL c 29 -82.376 -1.031 68.386 1.00 0.00 ATOM 26 CA LYS c 30 -84.383 -1.569 71.560 1.00 0.00 ATOM 27 CA GLU c 31 -87.066 -3.372 69.491 1.00 0.00 ATOM 28 CA LEU c 32 -84.500 -5.753 67.896 1.00 0.00 ATOM 29 CA ALA c 33 -83.161 -6.854 71.252 1.00 0.00 ATOM 30 CA THR c 34 -86.286 -8.823 72.116 1.00 0.00 ATOM 31 CA ALA c 35 -84.277 -11.763 73.475 1.00 0.00 ATOM 32 CA LYS c 36 -83.354 -13.172 76.859 1.00 0.00 ATOM 33 CA PHE c 37 -81.484 -11.010 79.408 1.00 0.00 ATOM 34 CA ASP c 38 -80.070 -7.522 78.767 1.00 0.00 ATOM 35 CA GLU c 39 -78.446 -7.441 75.337 1.00 0.00 ATOM 36 CA THR c 40 -75.284 -5.413 74.815 1.00 0.00 ATOM 37 CA VAL c 41 -75.512 -2.688 72.167 1.00 0.00 ATOM 38 CA GLU c 42 -72.403 -2.040 70.038 1.00 0.00 ATOM 39 CA VAL c 43 -71.317 0.433 67.390 1.00 0.00 ATOM 40 CA HIS c 44 -69.249 -0.998 64.518 1.00 0.00 ATOM 41 CA ALA c 45 -67.410 0.891 61.794 1.00 0.00 ATOM 42 CA LYS c 46 -65.460 0.195 58.614 1.00 0.00 ATOM 43 CA LEU c 47 -62.463 2.580 58.599 1.00 0.00 ATOM 44 CA GLY c 48 -60.569 4.042 55.706 1.00 0.00 ATOM 45 CA ILE c 49 -57.158 2.763 56.796 1.00 0.00 ATOM 46 CA ASP c 50 -54.531 0.240 55.752 1.00 0.00 ATOM 47 CA PRO c 51 -54.741 -2.231 58.680 1.00 0.00 ATOM 48 CA ARG c 52 -51.224 -3.575 57.903 1.00 0.00 ATOM 49 CA ARG c 53 -49.636 -0.119 58.503 1.00 0.00 ATOM 50 CA SER c 54 -48.680 0.630 62.072 1.00 0.00 ATOM 51 CA ASP c 55 -48.815 4.422 61.494 1.00 0.00 ATOM 52 CA GLN c 56 -52.482 4.129 60.442 1.00 0.00 ATOM 53 CA ASN c 57 -53.715 2.037 63.343 1.00 0.00 ATOM 54 CA VAL c 58 -56.437 3.401 65.652 1.00 0.00 ATOM 55 CA ARG c 59 -56.251 2.849 69.403 1.00 0.00 ATOM 56 CA GLY c 60 -57.703 5.048 72.125 1.00 0.00 ATOM 57 CA THR c 61 -60.220 5.472 74.916 1.00 0.00 ATOM 58 CA VAL c 62 -63.665 7.026 75.219 1.00 0.00 ATOM 59 CA SER c 63 -65.230 8.313 78.438 1.00 0.00 ATOM 60 CA ILE c 156 -60.217 2.090 87.259 1.00 0.00 ATOM 61 CA LYS c 157 -61.938 4.349 87.483 1.00 0.00 ATOM 62 CA ALA c 158 -61.708 7.235 85.026 1.00 0.00 ATOM 63 CA GLY c 159 -63.803 5.203 82.587 1.00 0.00 ATOM 64 CA ARG c 160 -63.146 4.334 79.822 1.00 0.00 ATOM 65 CA ILE c 161 -63.187 1.980 77.711 1.00 0.00 ATOM 66 CA GLU c 162 -60.471 1.215 75.143 1.00 0.00 ATOM 67 CA PHE c 163 -60.847 0.694 71.413 1.00 0.00 ATOM 68 CA ARG c 164 -58.635 -0.501 68.601 1.00 0.00 ATOM 69 CA ASN c 165 -59.145 -1.622 65.029 1.00 0.00 ATOM 70 CA ASP c 166 -58.910 -5.301 64.147 1.00 0.00 ATOM 71 CA LYS c 167 -57.004 -6.860 61.220 1.00 0.00 ATOM 72 CA THR c 168 -59.958 -6.418 58.842 1.00 0.00 ATOM 73 CA GLY c 169 -59.942 -2.645 59.303 1.00 0.00 ATOM 74 CA ALA c 170 -63.106 -2.745 61.398 1.00 0.00 ATOM 75 CA ILE c 171 -63.486 -1.381 64.922 1.00 0.00 ATOM 76 CA HIS c 172 -66.218 -1.502 67.499 1.00 0.00 ATOM 77 CA ALA c 173 -67.199 -1.102 71.101 1.00 0.00 ATOM 78 CA PRO c 174 -70.141 -1.696 73.461 1.00 0.00 ATOM 79 CA VAL c 175 -72.097 1.477 74.213 1.00 0.00 ATOM 80 CA GLY c 176 -74.874 0.272 76.497 1.00 0.00 ATOM 81 CA LYS c 177 -77.515 -2.376 77.013 1.00 0.00 ATOM 82 CA ALA c 178 -80.846 -2.706 75.192 1.00 0.00 ATOM 83 CA SER c 179 -82.765 -1.656 78.300 1.00 0.00 ATOM 84 CA PHE c 180 -81.127 1.805 78.430 1.00 0.00 ATOM 85 CA PRO c 181 -83.471 4.751 77.775 1.00 0.00 ATOM 86 CA PRO c 182 -82.988 5.759 74.079 1.00 0.00 ATOM 87 CA GLU c 183 -81.586 9.226 74.878 1.00 0.00 ATOM 88 CA LYS c 184 -78.778 7.741 76.989 1.00 0.00 ATOM 89 CA LEU c 185 -78.038 5.210 74.280 1.00 0.00 ATOM 90 CA ALA c 186 -78.023 8.025 71.752 1.00 0.00 ATOM 91 CA ASP c 187 -75.650 10.066 73.948 1.00 0.00 ATOM 92 CA ASN c 188 -73.213 7.142 74.279 1.00 0.00 ATOM 93 CA ILE c 189 -73.248 6.397 70.497 1.00 0.00 ATOM 94 CA ARG c 190 -72.425 10.046 69.654 1.00 0.00 ATOM 95 CA ALA c 191 -69.667 10.002 72.295 1.00 0.00 ATOM 96 CA PHE c 192 -67.982 6.978 70.676 1.00 0.00 ATOM 97 CA ILE c 193 -68.153 8.541 67.175 1.00 0.00 ATOM 98 CA ARG c 194 -66.657 11.864 68.425 1.00 0.00 ATOM 99 CA ALA c 195 -63.833 9.939 70.141 1.00 0.00 ATOM 100 CA LEU c 196 -63.178 7.826 67.083 1.00 0.00 ATOM 101 CA GLU c 197 -62.913 10.888 64.724 1.00 0.00 ATOM 102 CA ALA c 198 -60.478 12.641 67.060 1.00 0.00 ATOM 103 CA HIS c 199 -58.270 9.540 66.533 1.00 0.00 ATOM 104 CA LYS c 200 -58.132 9.671 62.729 1.00 0.00 ATOM 105 CA PRO c 201 -54.460 8.958 61.849 1.00 0.00 ATOM 106 CA GLU c 202 -52.342 11.752 60.272 1.00 0.00 ATOM 107 CA GLY c 203 -51.785 10.189 56.883 1.00 0.00 ATOM 108 CA ALA c 204 -55.095 8.348 56.535 1.00 0.00 ATOM 109 CA LYS c 205 -56.326 9.494 53.150 1.00 0.00 ATOM 110 CA GLY c 206 -59.860 9.543 51.888 1.00 0.00 ATOM 111 CA THR c 207 -62.982 8.928 53.919 1.00 0.00 ATOM 112 CA PHE c 208 -62.226 7.743 57.467 1.00 0.00 ATOM 113 CA LEU c 209 -65.666 6.452 58.552 1.00 0.00 ATOM 114 CA ARG c 210 -66.817 4.566 55.425 1.00 0.00 ATOM 115 CA SER c 211 -69.940 3.125 57.053 1.00 0.00 ATOM 116 CA VAL c 212 -71.137 2.946 60.662 1.00 0.00 ATOM 117 CA TYR c 213 -73.565 0.463 62.304 1.00 0.00 ATOM 118 CA VAL c 214 -75.357 -0.094 65.587 1.00 0.00 ATOM 119 CA THR c 215 -76.121 -3.737 66.497 1.00 0.00 ATOM 120 CA THR c 216 -77.099 -6.076 69.327 1.00 0.00 ATOM 121 CA THR c 217 -75.654 -9.469 70.326 1.00 0.00 ATOM 122 CA MET c 218 -77.418 -11.526 67.652 1.00 0.00 ATOM 123 CA GLY c 219 -79.571 -9.119 65.642 1.00 0.00 ATOM 124 CA PRO c 220 -79.626 -7.287 62.272 1.00 0.00 ATOM 125 CA SER c 221 -77.405 -4.229 61.916 1.00 0.00 ATOM 126 CA VAL c 222 -78.809 -0.750 61.474 1.00 0.00 ATOM 127 CA ARG c 223 -76.756 1.649 59.336 1.00 0.00 ATOM 128 CA ILE c 224 -76.453 5.128 60.847 1.00 0.00 ATOM 129 CA ASN c 225 -75.461 8.642 59.905 1.00 0.00 ATOM 130 CA PRO c 226 -72.391 9.395 62.118 1.00 0.00 ATOM 131 CA HIS c 227 -73.084 13.096 61.852 1.00 0.00 ATOM 132 CA SER c 228 -76.583 13.156 63.340 1.00 0.00 TER