HEADER CHAPERONE 20-FEB-08 3CAU TITLE D7 symmetrized structure of unliganded GroEL at 4.2 Angstrom TITLE 2 resolution by cryoEM COMPND MOL_ID: 1; COMPND 2 MOLECULE: 60 kDa chaperonin; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N; COMPND 4 FRAGMENT: residues ; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 3CAU E 2 527 UNP P0A6F5 CH60_ECOLI 2 527 SEQRES 1 E 176 GLU GLY MET GLN PHE ASP ARG GLY TYR LEU SER PRO TYR SEQRES 2 E 176 PHE ILE ASN LYS PRO GLU THR GLY ALA VAL GLU LEU GLU SEQRES 3 E 176 SER PRO PHE ILE LEU LEU ALA ASP LYS LYS ILE SER ASN SEQRES 4 E 176 ILE ARG GLU MET LEU PRO VAL LEU GLU ALA VAL ALA LYS SEQRES 5 E 176 ALA GLY LYS PRO LEU LEU ILE ILE ALA GLU ASP VAL GLU SEQRES 6 E 176 GLY GLU ALA LEU ALA THR ALA VAL VAL ASN THR ILE ARG SEQRES 7 E 176 GLY ILE VAL LYS VAL ALA ALA VAL LYS ALA PRO GLY PHE SEQRES 8 E 176 GLY ASP ARG ARG LYS ALA MET LEU GLN ASP ILE ALA THR SEQRES 9 E 176 LEU THR GLY GLY THR VAL ILE SER GLU GLU ILE GLY MET SEQRES 10 E 176 GLU LEU GLU LYS ALA THR LEU GLU ASP LEU GLY GLN ALA SEQRES 11 E 176 LYS ARG VAL VAL ILE ASN LYS ASP THR THR THR ILE ILE SEQRES 12 E 176 ASP GLY VAL GLY GLU GLU ALA ALA ILE GLN GLY ARG VAL SEQRES 13 E 176 ALA GLN ILE ARG GLN GLN ILE GLU GLU ALA THR SER ASP SEQRES 14 E 176 TYR ASP ARG GLU LYS LEU GLN ATOM 1 CA GLU E 191 -50.722 26.703 -54.057 0.00 0.00 ATOM 2 CA GLY E 192 -49.362 24.031 -55.704 0.00 0.00 ATOM 3 CA MET E 193 -48.476 20.321 -54.742 0.00 0.00 ATOM 4 CA GLN E 194 -47.049 17.410 -53.520 0.00 0.00 ATOM 5 CA PHE E 195 -50.640 16.263 -52.562 0.00 0.00 ATOM 6 CA ASP E 196 -50.414 12.753 -51.401 0.00 0.00 ATOM 7 CA ARG E 197 -49.277 9.523 -49.929 0.00 0.00 ATOM 8 CA GLY E 198 -48.341 6.793 -48.107 0.00 0.00 ATOM 9 CA TYR E 199 -44.961 7.681 -47.384 0.00 0.00 ATOM 10 CA LEU E 200 -41.831 9.420 -45.392 0.00 0.00 ATOM 11 CA SER E 201 -40.203 10.960 -42.202 0.00 0.00 ATOM 12 CA PRO E 202 -39.954 7.589 -43.540 0.00 0.00 ATOM 13 CA TYR E 203 -36.594 6.366 -44.867 0.00 0.00 ATOM 14 CA PHE E 204 -33.682 8.554 -45.695 0.00 0.00 ATOM 15 CA ILE E 205 -33.525 7.025 -42.574 0.00 0.00 ATOM 16 CA ASN E 206 -29.755 7.522 -42.421 0.00 0.00 ATOM 17 CA LYS E 207 -29.322 10.842 -43.762 0.00 0.00 ATOM 18 CA PRO E 208 -32.251 13.264 -43.016 0.00 0.00 ATOM 19 CA GLU E 209 -30.458 16.493 -43.396 0.00 0.00 ATOM 20 CA THR E 210 -31.334 18.912 -45.777 0.00 0.00 ATOM 21 CA GLY E 211 -34.906 16.975 -45.440 0.00 0.00 ATOM 22 CA ALA E 212 -38.276 16.377 -45.342 0.00 0.00 ATOM 23 CA VAL E 213 -36.672 18.265 -48.622 0.00 0.00 ATOM 24 CA GLU E 214 -35.388 21.103 -51.262 0.00 0.00 ATOM 25 CA LEU E 215 -36.267 19.632 -54.452 0.00 0.00 ATOM 26 CA GLU E 216 -37.646 17.622 -56.812 0.00 0.00 ATOM 27 CA SER E 217 -38.617 14.632 -58.682 0.00 0.00 ATOM 28 CA PRO E 218 -40.816 12.063 -61.033 0.00 0.00 ATOM 29 CA PHE E 219 -42.260 10.035 -58.293 0.00 0.00 ATOM 30 CA ILE E 220 -40.971 6.403 -59.980 0.00 0.00 ATOM 31 CA LEU E 221 -41.484 6.205 -56.351 0.00 0.00 ATOM 32 CA LEU E 222 -43.907 3.527 -55.222 0.00 0.00 ATOM 33 CA ALA E 223 -42.197 1.315 -57.419 0.00 0.00 ATOM 34 CA ASP E 224 -42.098 -2.075 -58.538 0.00 0.00 ATOM 35 CA LYS E 225 -39.071 -4.167 -57.575 0.00 0.00 ATOM 36 CA LYS E 226 -35.402 -3.609 -56.012 0.00 0.00 ATOM 37 CA ILE E 227 -32.073 -2.841 -53.879 0.00 0.00 ATOM 38 CA SER E 228 -28.233 -3.303 -53.556 0.00 0.00 ATOM 39 CA ASN E 229 -26.790 -2.765 -56.885 0.00 0.00 ATOM 40 CA ILE E 230 -28.427 -2.576 -60.616 0.00 0.00 ATOM 41 CA ARG E 231 -28.225 1.154 -59.858 0.00 0.00 ATOM 42 CA GLU E 232 -24.913 2.922 -60.956 0.00 0.00 ATOM 43 CA MET E 233 -26.760 3.652 -64.377 0.00 0.00 ATOM 44 CA LEU E 234 -29.039 6.164 -62.340 0.00 0.00 ATOM 45 CA PRO E 235 -27.029 8.463 -60.640 0.00 0.00 ATOM 46 CA VAL E 236 -25.736 9.281 -64.129 0.00 0.00 ATOM 47 CA LEU E 237 -29.164 10.173 -66.012 0.00 0.00 ATOM 48 CA GLU E 238 -28.984 12.623 -63.633 0.00 0.00 ATOM 49 CA ALA E 239 -26.977 11.693 -60.811 0.00 0.00 ATOM 50 CA VAL E 240 -23.895 12.270 -63.029 0.00 0.00 ATOM 51 CA ALA E 241 -26.201 14.391 -65.321 0.00 0.00 ATOM 52 CA LYS E 242 -27.643 15.903 -61.953 0.00 0.00 ATOM 53 CA ALA E 243 -29.753 18.166 -59.636 0.00 0.00 ATOM 54 CA GLY E 244 -32.020 20.516 -61.589 0.00 0.00 ATOM 55 CA LYS E 245 -32.994 18.108 -58.528 0.00 0.00 ATOM 56 CA PRO E 246 -34.166 14.869 -59.668 0.00 0.00 ATOM 57 CA LEU E 247 -35.336 12.249 -61.758 0.00 0.00 ATOM 58 CA LEU E 248 -36.179 10.000 -59.168 0.00 0.00 ATOM 59 CA ILE E 249 -38.262 9.843 -56.040 0.00 0.00 ATOM 60 CA ILE E 250 -37.796 5.703 -55.167 0.00 0.00 ATOM 61 CA ALA E 251 -39.799 3.015 -53.348 0.00 0.00 ATOM 62 CA GLU E 252 -40.450 -0.345 -54.837 0.00 0.00 ATOM 63 CA ASP E 253 -38.294 -2.285 -51.985 0.00 0.00 ATOM 64 CA VAL E 254 -35.086 -2.527 -49.582 0.00 0.00 ATOM 65 CA GLU E 255 -31.376 -1.449 -48.619 0.00 0.00 ATOM 66 CA GLY E 256 -27.985 0.429 -48.507 0.00 0.00 ATOM 67 CA GLU E 257 -24.552 1.435 -50.795 0.00 0.00 ATOM 68 CA ALA E 258 -26.129 4.376 -52.097 0.00 0.00 ATOM 69 CA LEU E 259 -27.241 6.038 -48.509 0.00 0.00 ATOM 70 CA ALA E 260 -23.482 5.676 -47.766 0.00 0.00 ATOM 71 CA THR E 261 -22.478 7.134 -51.435 0.00 0.00 ATOM 72 CA ALA E 262 -25.457 9.186 -50.259 0.00 0.00 ATOM 73 CA VAL E 263 -25.041 9.098 -46.538 0.00 0.00 ATOM 74 CA VAL E 264 -21.928 11.075 -47.496 0.00 0.00 ATOM 75 CA ASN E 265 -22.825 11.484 -51.197 0.00 0.00 ATOM 76 CA THR E 266 -22.101 13.472 -54.218 0.00 0.00 ATOM 77 CA ILE E 267 -25.201 15.135 -52.851 0.00 0.00 ATOM 78 CA ARG E 268 -27.913 12.447 -52.702 0.00 0.00 ATOM 79 CA GLY E 269 -29.980 15.718 -53.705 0.00 0.00 ATOM 80 CA ILE E 270 -30.438 14.737 -57.125 0.00 0.00 ATOM 81 CA VAL E 271 -32.761 13.290 -54.926 0.00 0.00 ATOM 82 CA LYS E 272 -33.861 10.450 -56.376 0.00 0.00 ATOM 83 CA VAL E 273 -34.325 7.871 -53.795 0.00 0.00 ATOM 84 CA ALA E 274 -37.097 7.634 -51.508 0.00 0.00 ATOM 85 CA ALA E 275 -36.081 6.094 -48.666 0.00 0.00 ATOM 86 CA VAL E 276 -38.934 4.357 -46.498 0.00 0.00 ATOM 87 CA LYS E 277 -41.475 2.169 -47.479 0.00 0.00 ATOM 88 CA ALA E 278 -43.352 2.379 -50.761 0.00 0.00 ATOM 89 CA PRO E 279 -45.993 3.312 -47.943 0.00 0.00 ATOM 90 CA GLY E 280 -47.241 1.771 -51.604 0.00 0.00 ATOM 91 CA PHE E 281 -49.693 -1.337 -52.115 0.00 0.00 ATOM 92 CA GLY E 282 -51.273 -3.617 -54.805 0.00 0.00 ATOM 93 CA ASP E 283 -53.870 -1.066 -55.348 0.00 0.00 ATOM 94 CA ARG E 284 -50.450 0.892 -54.126 0.00 0.00 ATOM 95 CA ARG E 285 -49.317 0.720 -58.095 0.00 0.00 ATOM 96 CA LYS E 286 -52.805 2.662 -59.129 0.00 0.00 ATOM 97 CA ALA E 287 -52.105 5.443 -56.169 0.00 0.00 ATOM 98 CA MET E 288 -48.224 5.829 -57.516 0.00 0.00 ATOM 99 CA LEU E 289 -49.640 6.199 -61.378 0.00 0.00 ATOM 100 CA GLN E 290 -52.338 8.501 -61.731 0.00 0.00 ATOM 101 CA ASP E 291 -50.599 10.610 -59.410 0.00 0.00 ATOM 102 CA ILE E 292 -46.860 9.218 -59.046 0.00 0.00 ATOM 103 CA ALA E 293 -47.527 8.887 -62.707 0.00 0.00 ATOM 104 CA THR E 294 -50.615 10.779 -63.750 0.00 0.00 ATOM 105 CA LEU E 295 -49.245 13.478 -61.610 0.00 0.00 ATOM 106 CA THR E 296 -46.106 11.456 -61.717 0.00 0.00 ATOM 107 CA GLY E 297 -43.334 11.343 -64.674 0.00 0.00 ATOM 108 CA GLY E 298 -43.243 9.342 -67.693 0.00 0.00 ATOM 109 CA THR E 299 -44.945 6.353 -67.844 0.00 0.00 ATOM 110 CA VAL E 300 -41.947 5.302 -65.741 0.00 0.00 ATOM 111 CA ILE E 301 -41.401 4.393 -62.140 0.00 0.00 ATOM 112 CA SER E 302 -43.025 1.055 -60.500 0.00 0.00 ATOM 113 CA GLU E 303 -43.185 -2.206 -63.009 0.00 0.00 ATOM 114 CA GLU E 304 -44.045 -5.337 -64.898 0.00 0.00 ATOM 115 CA ILE E 305 -44.711 -2.937 -67.750 0.00 0.00 ATOM 116 CA GLY E 306 -41.200 -2.750 -68.827 0.00 0.00 ATOM 117 CA MET E 307 -37.712 -3.442 -67.424 0.00 0.00 ATOM 118 CA GLU E 308 -36.339 0.197 -68.384 0.00 0.00 ATOM 119 CA LEU E 309 -33.781 -0.734 -65.982 0.00 0.00 ATOM 120 CA GLU E 310 -30.869 0.303 -68.000 0.00 0.00 ATOM 121 CA LYS E 311 -33.506 1.774 -69.762 0.00 0.00 ATOM 122 CA ALA E 312 -34.893 5.745 -70.125 0.00 0.00 ATOM 123 CA THR E 313 -36.530 8.776 -71.108 0.00 0.00 ATOM 124 CA LEU E 314 -35.521 11.066 -68.278 0.00 0.00 ATOM 125 CA GLU E 315 -36.668 14.137 -69.140 0.00 0.00 ATOM 126 CA ASP E 316 -33.199 13.634 -68.547 0.00 0.00 ATOM 127 CA LEU E 317 -35.280 15.377 -66.479 0.00 0.00 ATOM 128 CA GLY E 318 -37.622 14.389 -64.201 0.00 0.00 ATOM 129 CA GLN E 319 -36.912 17.120 -61.851 0.00 0.00 ATOM 130 CA ALA E 320 -38.182 20.261 -59.784 0.00 0.00 ATOM 131 CA LYS E 321 -39.584 21.424 -56.125 0.00 0.00 ATOM 132 CA ARG E 322 -39.358 19.755 -52.464 0.00 0.00 ATOM 133 CA VAL E 323 -40.922 17.978 -49.355 0.00 0.00 ATOM 134 CA VAL E 324 -41.046 14.448 -48.044 0.00 0.00 ATOM 135 CA ILE E 325 -41.869 12.400 -45.324 0.00 0.00 ATOM 136 CA ASN E 326 -45.271 11.383 -44.176 0.00 0.00 ATOM 137 CA LYS E 327 -48.261 9.924 -44.958 0.00 0.00 ATOM 138 CA ASP E 328 -48.307 12.864 -47.299 0.00 0.00 ATOM 139 CA THR E 329 -48.644 16.043 -49.001 0.00 0.00 ATOM 140 CA THR E 330 -45.433 17.141 -49.108 0.00 0.00 ATOM 141 CA THR E 331 -44.032 15.239 -51.946 0.00 0.00 ATOM 142 CA ILE E 332 -43.209 18.298 -53.167 0.00 0.00 ATOM 143 CA ILE E 333 -44.094 20.727 -56.059 0.00 0.00 ATOM 144 CA ASP E 334 -42.712 19.575 -59.737 0.00 0.00 ATOM 145 CA GLY E 335 -40.992 17.033 -61.845 0.00 0.00 ATOM 146 CA VAL E 336 -41.250 15.271 -65.584 0.00 0.00 ATOM 147 CA GLY E 337 -45.089 15.824 -66.208 0.00 0.00 ATOM 148 CA GLU E 338 -45.932 16.196 -62.628 0.00 0.00 ATOM 149 CA GLU E 339 -49.430 16.967 -64.462 0.00 0.00 ATOM 150 CA ALA E 340 -51.018 20.329 -64.064 0.00 0.00 ATOM 151 CA ALA E 341 -53.807 19.840 -66.336 0.00 0.00 ATOM 152 CA ILE E 342 -53.377 16.929 -68.265 0.00 0.00 ATOM 153 CA GLN E 343 -53.251 14.620 -65.274 0.00 0.00 ATOM 154 CA GLY E 344 -56.661 16.463 -63.887 0.00 0.00 ATOM 155 CA ARG E 345 -58.800 14.783 -66.999 0.00 0.00 ATOM 156 CA VAL E 346 -57.073 11.122 -66.116 0.00 0.00 ATOM 157 CA ALA E 347 -57.996 11.704 -62.137 0.00 0.00 ATOM 158 CA GLN E 348 -61.354 12.927 -62.810 0.00 0.00 ATOM 159 CA ILE E 349 -61.235 9.656 -64.809 0.00 0.00 ATOM 160 CA ARG E 350 -60.059 7.156 -61.747 0.00 0.00 ATOM 161 CA GLN E 351 -63.170 8.949 -59.910 0.00 0.00 ATOM 162 CA GLN E 352 -65.967 8.510 -62.922 0.00 0.00 ATOM 163 CA ILE E 353 -64.740 4.599 -63.419 0.00 0.00 ATOM 164 CA GLU E 354 -65.303 4.121 -59.750 0.00 0.00 ATOM 165 CA GLU E 355 -68.712 5.803 -59.353 0.00 0.00 ATOM 166 CA ALA E 356 -67.266 3.223 -56.581 0.00 0.00 ATOM 167 CA THR E 357 -66.259 3.694 -52.990 0.00 0.00 ATOM 168 CA SER E 358 -63.442 2.033 -51.027 0.00 0.00 ATOM 169 CA ASP E 359 -64.246 -1.346 -49.287 0.00 0.00 ATOM 170 CA TYR E 360 -60.574 0.031 -50.024 0.00 0.00 ATOM 171 CA ASP E 361 -61.070 1.670 -53.435 0.00 0.00 ATOM 172 CA ARG E 362 -63.448 4.712 -52.718 0.00 0.00 ATOM 173 CA GLU E 363 -61.290 5.912 -49.857 0.00 0.00 ATOM 174 CA LYS E 364 -58.148 5.448 -52.484 0.00 0.00 ATOM 175 CA LEU E 365 -60.174 7.749 -55.247 0.00 0.00 ATOM 176 CA GLN E 366 -60.935 10.540 -52.309 0.00 0.00 TER