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 F 2 527 UNP P0A6F5 CH60_ECOLI 2 527 SEQRES 1 F 176 GLU GLY MET GLN PHE ASP ARG GLY TYR LEU SER PRO TYR SEQRES 2 F 176 PHE ILE ASN LYS PRO GLU THR GLY ALA VAL GLU LEU GLU SEQRES 3 F 176 SER PRO PHE ILE LEU LEU ALA ASP LYS LYS ILE SER ASN SEQRES 4 F 176 ILE ARG GLU MET LEU PRO VAL LEU GLU ALA VAL ALA LYS SEQRES 5 F 176 ALA GLY LYS PRO LEU LEU ILE ILE ALA GLU ASP VAL GLU SEQRES 6 F 176 GLY GLU ALA LEU ALA THR ALA VAL VAL ASN THR ILE ARG SEQRES 7 F 176 GLY ILE VAL LYS VAL ALA ALA VAL LYS ALA PRO GLY PHE SEQRES 8 F 176 GLY ASP ARG ARG LYS ALA MET LEU GLN ASP ILE ALA THR SEQRES 9 F 176 LEU THR GLY GLY THR VAL ILE SER GLU GLU ILE GLY MET SEQRES 10 F 176 GLU LEU GLU LYS ALA THR LEU GLU ASP LEU GLY GLN ALA SEQRES 11 F 176 LYS ARG VAL VAL ILE ASN LYS ASP THR THR THR ILE ILE SEQRES 12 F 176 ASP GLY VAL GLY GLU GLU ALA ALA ILE GLN GLY ARG VAL SEQRES 13 F 176 ALA GLN ILE ARG GLN GLN ILE GLU GLU ALA THR SER ASP SEQRES 14 F 176 TYR ASP ARG GLU LYS LEU GLN ATOM 1 CA GLU F 191 -10.932 56.868 -54.041 0.00 0.00 ATOM 2 CA GLY F 192 -12.173 54.137 -55.689 0.00 0.00 ATOM 3 CA MET F 193 -14.515 51.129 -54.727 0.00 0.00 ATOM 4 CA GLN F 194 -15.897 48.201 -53.505 0.00 0.00 ATOM 5 CA PHE F 195 -19.037 50.293 -52.549 0.00 0.00 ATOM 6 CA ASP F 196 -21.638 47.926 -51.388 0.00 0.00 ATOM 7 CA ARG F 197 -23.461 45.028 -49.916 0.00 0.00 ATOM 8 CA GLY F 198 -25.013 42.591 -48.094 0.00 0.00 ATOM 9 CA TYR F 199 -22.204 40.500 -47.371 0.00 0.00 ATOM 10 CA LEU F 200 -18.896 39.140 -45.378 0.00 0.00 ATOM 11 CA SER F 201 -16.678 38.832 -42.187 0.00 0.00 ATOM 12 CA PRO F 202 -19.159 36.532 -43.526 0.00 0.00 ATOM 13 CA TYR F 203 -18.020 33.140 -44.852 0.00 0.00 ATOM 14 CA PHE F 204 -14.490 32.227 -45.680 0.00 0.00 ATOM 15 CA ILE F 205 -15.592 31.151 -42.559 0.00 0.00 ATOM 16 CA ASN F 206 -12.854 28.520 -42.405 0.00 0.00 ATOM 17 CA LYS F 207 -9.982 30.247 -43.745 0.00 0.00 ATOM 18 CA PRO F 208 -9.920 34.047 -42.999 0.00 0.00 ATOM 19 CA GLU F 209 -6.280 34.665 -43.378 0.00 0.00 ATOM 20 CA THR F 210 -4.927 36.852 -45.759 0.00 0.00 ATOM 21 CA GLY F 211 -8.677 38.434 -45.423 0.00 0.00 ATOM 22 CA ALA F 212 -11.245 40.696 -45.326 0.00 0.00 ATOM 23 CA VAL F 213 -8.764 40.621 -48.605 0.00 0.00 ATOM 24 CA GLU F 214 -5.742 41.387 -51.244 0.00 0.00 ATOM 25 CA LEU F 215 -7.441 41.155 -54.435 0.00 0.00 ATOM 26 CA GLU F 216 -9.870 40.984 -56.796 0.00 0.00 ATOM 27 CA SER F 217 -12.809 39.874 -58.666 0.00 0.00 ATOM 28 CA PRO F 218 -16.188 39.994 -61.018 0.00 0.00 ATOM 29 CA PHE F 219 -18.680 39.858 -58.279 0.00 0.00 ATOM 30 CA ILE F 220 -20.710 36.587 -59.967 0.00 0.00 ATOM 31 CA LEU F 221 -21.192 36.861 -56.337 0.00 0.00 ATOM 32 CA LEU F 222 -24.793 37.084 -55.209 0.00 0.00 ATOM 33 CA ALA F 223 -25.453 34.372 -57.407 0.00 0.00 ATOM 34 CA ASP F 224 -28.044 32.183 -58.526 0.00 0.00 ATOM 35 CA LYS F 225 -27.796 28.514 -57.562 0.00 0.00 ATOM 36 CA LYS F 226 -25.068 25.994 -55.999 0.00 0.00 ATOM 37 CA ILE F 227 -22.391 23.864 -53.865 0.00 0.00 ATOM 38 CA SER F 228 -20.362 20.573 -53.541 0.00 0.00 ATOM 39 CA ASN F 229 -19.041 19.779 -56.870 0.00 0.00 ATOM 40 CA ILE F 230 -19.909 21.176 -60.602 0.00 0.00 ATOM 41 CA ARG F 231 -16.868 23.345 -59.842 0.00 0.00 ATOM 42 CA GLU F 232 -13.418 21.862 -60.939 0.00 0.00 ATOM 43 CA MET F 233 -14.005 23.759 -64.361 0.00 0.00 ATOM 44 CA LEU F 234 -13.465 27.111 -62.324 0.00 0.00 ATOM 45 CA PRO F 235 -10.405 26.971 -60.623 0.00 0.00 ATOM 46 CA VAL F 236 -8.964 26.467 -64.111 0.00 0.00 ATOM 47 CA LEU F 237 -10.401 29.706 -65.995 0.00 0.00 ATOM 48 CA GLU F 238 -8.372 31.097 -63.615 0.00 0.00 ATOM 49 CA ALA F 239 -7.854 28.949 -60.793 0.00 0.00 ATOM 50 CA VAL F 240 -5.474 26.896 -63.010 0.00 0.00 ATOM 51 CA ALA F 241 -5.262 30.024 -65.303 0.00 0.00 ATOM 52 CA LYS F 242 -4.972 32.087 -61.935 0.00 0.00 ATOM 53 CA ALA F 243 -4.521 35.149 -59.617 0.00 0.00 ATOM 54 CA GLY F 244 -4.099 38.387 -61.570 0.00 0.00 ATOM 55 CA LYS F 245 -6.591 37.651 -58.511 0.00 0.00 ATOM 56 CA PRO F 246 -9.851 36.542 -59.651 0.00 0.00 ATOM 57 CA LEU F 247 -12.630 35.831 -61.742 0.00 0.00 ATOM 58 CA LEU F 248 -14.912 35.085 -59.152 0.00 0.00 ATOM 59 CA ILE F 249 -16.332 36.619 -56.025 0.00 0.00 ATOM 60 CA ILE F 250 -19.284 33.671 -55.153 0.00 0.00 ATOM 61 CA ALA F 251 -22.635 33.555 -53.335 0.00 0.00 ATOM 62 CA GLU F 252 -25.666 31.975 -54.825 0.00 0.00 ATOM 63 CA ASP F 253 -25.839 29.078 -51.972 0.00 0.00 ATOM 64 CA VAL F 254 -24.031 26.419 -49.569 0.00 0.00 ATOM 65 CA GLU F 255 -20.873 24.188 -48.605 0.00 0.00 ATOM 66 CA GLY F 256 -17.294 22.706 -48.492 0.00 0.00 ATOM 67 CA GLU F 257 -14.364 20.653 -50.779 0.00 0.00 ATOM 68 CA ALA F 258 -13.041 23.721 -52.081 0.00 0.00 ATOM 69 CA LEU F 259 -12.442 25.624 -48.492 0.00 0.00 ATOM 70 CA ALA F 260 -10.384 22.463 -47.748 0.00 0.00 ATOM 71 CA THR F 261 -8.612 22.589 -51.418 0.00 0.00 ATOM 72 CA ALA F 262 -8.871 26.200 -50.241 0.00 0.00 ATOM 73 CA VAL F 263 -8.673 25.813 -46.521 0.00 0.00 ATOM 74 CA VAL F 264 -5.193 24.611 -47.478 0.00 0.00 ATOM 75 CA ASN F 265 -5.431 25.567 -51.179 0.00 0.00 ATOM 76 CA THR F 266 -3.419 26.243 -54.198 0.00 0.00 ATOM 77 CA ILE F 267 -4.058 29.705 -52.832 0.00 0.00 ATOM 78 CA ARG F 268 -7.848 30.147 -52.684 0.00 0.00 ATOM 79 CA GLY F 269 -6.575 33.805 -53.687 0.00 0.00 ATOM 80 CA ILE F 270 -7.634 33.553 -57.107 0.00 0.00 ATOM 81 CA VAL F 271 -10.214 34.466 -54.910 0.00 0.00 ATOM 82 CA LYS F 272 -13.114 33.557 -56.360 0.00 0.00 ATOM 83 CA VAL F 273 -15.426 32.310 -53.780 0.00 0.00 ATOM 84 CA ALA F 274 -17.336 34.323 -51.493 0.00 0.00 ATOM 85 CA ALA F 275 -17.908 32.576 -48.651 0.00 0.00 ATOM 86 CA VAL F 276 -21.049 33.720 -46.484 0.00 0.00 ATOM 87 CA LYS F 277 -24.338 34.341 -47.466 0.00 0.00 ATOM 88 CA ALA F 278 -25.345 35.939 -50.748 0.00 0.00 ATOM 89 CA PRO F 279 -26.265 38.582 -47.931 0.00 0.00 ATOM 90 CA GLY F 280 -28.243 38.599 -51.592 0.00 0.00 ATOM 91 CA PHE F 281 -32.203 38.581 -52.104 0.00 0.00 ATOM 92 CA GLY F 282 -34.972 38.390 -54.795 0.00 0.00 ATOM 93 CA ASP F 283 -34.600 42.009 -55.339 0.00 0.00 ATOM 94 CA ARG F 284 -30.931 40.559 -54.115 0.00 0.00 ATOM 95 CA ARG F 285 -30.360 39.564 -58.084 0.00 0.00 ATOM 96 CA LYS F 286 -31.017 43.504 -59.118 0.00 0.00 ATOM 97 CA ALA F 287 -28.408 44.695 -56.158 0.00 0.00 ATOM 98 CA MET F 288 -25.689 41.902 -57.504 0.00 0.00 ATOM 99 CA LEU F 289 -26.276 43.239 -61.366 0.00 0.00 ATOM 100 CA GLN F 290 -26.164 46.779 -61.719 0.00 0.00 ATOM 101 CA ASP F 291 -23.425 46.739 -59.398 0.00 0.00 ATOM 102 CA ILE F 292 -22.187 42.949 -59.033 0.00 0.00 ATOM 103 CA ALA F 293 -22.855 43.256 -62.694 0.00 0.00 ATOM 104 CA THR F 294 -23.303 46.855 -63.738 0.00 0.00 ATOM 105 CA LEU F 295 -20.344 47.466 -61.597 0.00 0.00 ATOM 106 CA THR F 296 -19.966 43.755 -61.703 0.00 0.00 ATOM 107 CA GLY F 297 -18.325 41.512 -64.660 0.00 0.00 ATOM 108 CA GLY F 298 -19.835 40.200 -67.680 0.00 0.00 ATOM 109 CA THR F 299 -23.225 39.661 -67.831 0.00 0.00 ATOM 110 CA VAL F 300 -22.178 36.663 -65.727 0.00 0.00 ATOM 111 CA ILE F 301 -22.550 35.666 -62.127 0.00 0.00 ATOM 112 CA SER F 302 -26.171 34.860 -60.488 0.00 0.00 ATOM 113 CA GLU F 303 -28.821 32.949 -62.997 0.00 0.00 ATOM 114 CA GLU F 304 -31.811 31.669 -64.887 0.00 0.00 ATOM 115 CA ILE F 305 -30.348 33.685 -67.739 0.00 0.00 ATOM 116 CA GLY F 306 -28.009 31.053 -68.815 0.00 0.00 ATOM 117 CA MET F 307 -26.372 27.903 -67.411 0.00 0.00 ATOM 118 CA GLU F 308 -22.671 29.091 -68.371 0.00 0.00 ATOM 119 CA LEU F 309 -21.813 26.512 -65.968 0.00 0.00 ATOM 120 CA GLU F 310 -19.183 24.889 -67.985 0.00 0.00 ATOM 121 CA LYS F 311 -19.671 27.868 -69.748 0.00 0.00 ATOM 122 CA ALA F 312 -17.438 31.426 -70.110 0.00 0.00 ATOM 123 CA THR F 313 -16.086 34.594 -71.093 0.00 0.00 ATOM 124 CA LEU F 314 -13.667 35.236 -68.262 0.00 0.00 ATOM 125 CA GLU F 315 -11.985 38.044 -69.124 0.00 0.00 ATOM 126 CA ASP F 316 -10.207 35.023 -68.530 0.00 0.00 ATOM 127 CA LEU F 317 -10.147 37.735 -66.463 0.00 0.00 ATOM 128 CA GLY F 318 -12.377 38.949 -64.185 0.00 0.00 ATOM 129 CA GLN F 319 -9.808 40.100 -61.835 0.00 0.00 ATOM 130 CA ALA F 320 -8.137 43.051 -59.767 0.00 0.00 ATOM 131 CA LYS F 321 -8.108 44.874 -56.108 0.00 0.00 ATOM 132 CA ARG F 322 -9.270 43.648 -52.448 0.00 0.00 ATOM 133 CA VAL F 323 -11.642 43.762 -49.339 0.00 0.00 ATOM 134 CA VAL F 324 -14.474 41.665 -48.028 0.00 0.00 ATOM 135 CA ILE F 325 -16.595 41.029 -45.309 0.00 0.00 ATOM 136 CA ASN F 326 -19.505 43.052 -44.162 0.00 0.00 ATOM 137 CA LYS F 327 -22.513 44.483 -44.945 0.00 0.00 ATOM 138 CA ASP F 328 -20.241 46.349 -47.286 0.00 0.00 ATOM 139 CA THR F 329 -17.969 48.596 -48.987 0.00 0.00 ATOM 140 CA THR F 330 -15.110 46.775 -49.094 0.00 0.00 ATOM 141 CA THR F 331 -15.720 44.492 -51.932 0.00 0.00 ATOM 142 CA ILE F 332 -12.809 45.749 -53.151 0.00 0.00 ATOM 143 CA ILE F 333 -11.466 47.966 -56.043 0.00 0.00 ATOM 144 CA ASP F 334 -11.505 46.162 -59.721 0.00 0.00 ATOM 145 CA GLY F 335 -12.416 43.231 -61.829 0.00 0.00 ATOM 146 CA VAL F 336 -13.955 42.338 -65.569 0.00 0.00 ATOM 147 CA GLY F 337 -15.912 45.679 -66.193 0.00 0.00 ATOM 148 CA GLU F 338 -16.154 46.572 -62.614 0.00 0.00 ATOM 149 CA GLU F 339 -17.731 49.791 -64.448 0.00 0.00 ATOM 150 CA ALA F 340 -16.089 53.121 -64.050 0.00 0.00 ATOM 151 CA ALA F 341 -18.217 55.000 -66.323 0.00 0.00 ATOM 152 CA ILE F 342 -20.217 52.849 -68.252 0.00 0.00 ATOM 153 CA GLN F 343 -21.950 51.313 -65.261 0.00 0.00 ATOM 154 CA GLY F 344 -22.638 55.125 -63.875 0.00 0.00 ATOM 155 CA ARG F 345 -25.276 55.753 -66.987 0.00 0.00 ATOM 156 CA VAL F 346 -27.069 52.115 -66.104 0.00 0.00 ATOM 157 CA ALA F 347 -27.190 53.199 -62.125 0.00 0.00 ATOM 158 CA GLN F 348 -28.328 56.589 -62.799 0.00 0.00 ATOM 159 CA ILE F 349 -30.808 54.458 -64.798 0.00 0.00 ATOM 160 CA ARG F 350 -32.031 51.982 -61.737 0.00 0.00 ATOM 161 CA GLN F 351 -32.570 55.524 -59.900 0.00 0.00 ATOM 162 CA GLN F 352 -34.658 57.442 -62.913 0.00 0.00 ATOM 163 CA ILE F 353 -36.949 54.043 -63.411 0.00 0.00 ATOM 164 CA GLU F 354 -37.671 54.187 -59.742 0.00 0.00 ATOM 165 CA GLU F 355 -38.479 57.898 -59.345 0.00 0.00 ATOM 166 CA ALA F 356 -39.602 55.161 -56.573 0.00 0.00 ATOM 167 CA THR F 357 -38.604 54.664 -52.982 0.00 0.00 ATOM 168 CA SER F 358 -38.147 51.425 -51.019 0.00 0.00 ATOM 169 CA ASP F 359 -41.288 49.949 -49.279 0.00 0.00 ATOM 170 CA TYR F 360 -37.919 47.936 -50.016 0.00 0.00 ATOM 171 CA ASP F 361 -36.947 49.343 -53.427 0.00 0.00 ATOM 172 CA ARG F 362 -36.055 53.103 -52.710 0.00 0.00 ATOM 173 CA GLU F 363 -33.777 52.164 -49.848 0.00 0.00 ATOM 174 CA LYS F 364 -32.177 49.421 -52.474 0.00 0.00 ATOM 175 CA LEU F 365 -31.634 52.438 -55.237 0.00 0.00 ATOM 176 CA GLN F 366 -29.934 54.770 -52.298 0.00 0.00 TER