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 L 2 527 UNP P0A6F5 CH60_ECOLI 2 527 SEQRES 1 L 176 GLU GLY MET GLN PHE ASP ARG GLY TYR LEU SER PRO TYR SEQRES 2 L 176 PHE ILE ASN LYS PRO GLU THR GLY ALA VAL GLU LEU GLU SEQRES 3 L 176 SER PRO PHE ILE LEU LEU ALA ASP LYS LYS ILE SER ASN SEQRES 4 L 176 ILE ARG GLU MET LEU PRO VAL LEU GLU ALA VAL ALA LYS SEQRES 5 L 176 ALA GLY LYS PRO LEU LEU ILE ILE ALA GLU ASP VAL GLU SEQRES 6 L 176 GLY GLU ALA LEU ALA THR ALA VAL VAL ASN THR ILE ARG SEQRES 7 L 176 GLY ILE VAL LYS VAL ALA ALA VAL LYS ALA PRO GLY PHE SEQRES 8 L 176 GLY ASP ARG ARG LYS ALA MET LEU GLN ASP ILE ALA THR SEQRES 9 L 176 LEU THR GLY GLY THR VAL ILE SER GLU GLU ILE GLY MET SEQRES 10 L 176 GLU LEU GLU LYS ALA THR LEU GLU ASP LEU GLY GLN ALA SEQRES 11 L 176 LYS ARG VAL VAL ILE ASN LYS ASP THR THR THR ILE ILE SEQRES 12 L 176 ASP GLY VAL GLY GLU GLU ALA ALA ILE GLN GLY ARG VAL SEQRES 13 L 176 ALA GLN ILE ARG GLN GLN ILE GLU GLU ALA THR SER ASP SEQRES 14 L 176 TYR ASP ARG GLU LYS LEU GLN ATOM 1 CA GLU L 191 -50.760 -25.769 55.003 0.00 0.00 ATOM 2 CA GLY L 192 -49.401 -23.099 56.644 0.00 0.00 ATOM 3 CA MET L 193 -48.522 -19.388 55.684 0.00 0.00 ATOM 4 CA GLN L 194 -47.092 -16.478 54.464 0.00 0.00 ATOM 5 CA PHE L 195 -50.683 -15.329 53.503 0.00 0.00 ATOM 6 CA ASP L 196 -50.453 -11.819 52.343 0.00 0.00 ATOM 7 CA ARG L 197 -49.324 -8.589 50.873 0.00 0.00 ATOM 8 CA GLY L 198 -48.384 -5.859 49.053 0.00 0.00 ATOM 9 CA TYR L 199 -45.003 -6.748 48.324 0.00 0.00 ATOM 10 CA LEU L 200 -41.872 -8.487 46.335 0.00 0.00 ATOM 11 CA SER L 201 -40.241 -10.027 43.145 0.00 0.00 ATOM 12 CA PRO L 202 -39.992 -6.657 44.485 0.00 0.00 ATOM 13 CA TYR L 203 -36.633 -5.436 45.816 0.00 0.00 ATOM 14 CA PHE L 204 -33.723 -7.615 46.637 0.00 0.00 ATOM 15 CA ILE L 205 -33.562 -6.095 43.516 0.00 0.00 ATOM 16 CA ASN L 206 -29.792 -6.584 43.367 0.00 0.00 ATOM 17 CA LYS L 207 -29.362 -9.904 44.708 0.00 0.00 ATOM 18 CA PRO L 208 -32.291 -12.325 43.967 0.00 0.00 ATOM 19 CA GLU L 209 -30.500 -15.555 44.348 0.00 0.00 ATOM 20 CA THR L 210 -31.370 -17.975 46.728 0.00 0.00 ATOM 21 CA GLY L 211 -34.951 -16.046 46.387 0.00 0.00 ATOM 22 CA ALA L 212 -38.321 -15.446 46.286 0.00 0.00 ATOM 23 CA VAL L 213 -36.711 -17.336 49.566 0.00 0.00 ATOM 24 CA GLU L 214 -35.431 -20.165 52.207 0.00 0.00 ATOM 25 CA LEU L 215 -36.312 -18.695 55.397 0.00 0.00 ATOM 26 CA GLU L 216 -37.693 -16.686 57.756 0.00 0.00 ATOM 27 CA SER L 217 -38.664 -13.696 59.626 0.00 0.00 ATOM 28 CA PRO L 218 -40.866 -11.126 61.975 0.00 0.00 ATOM 29 CA PHE L 219 -42.306 -9.107 59.234 0.00 0.00 ATOM 30 CA ILE L 220 -41.017 -5.466 60.925 0.00 0.00 ATOM 31 CA LEU L 221 -41.526 -5.277 57.294 0.00 0.00 ATOM 32 CA LEU L 222 -43.956 -2.597 56.164 0.00 0.00 ATOM 33 CA ALA L 223 -42.247 -0.387 58.364 0.00 0.00 ATOM 34 CA ASP L 224 -42.149 3.003 59.484 0.00 0.00 ATOM 35 CA LYS L 225 -39.119 5.104 58.524 0.00 0.00 ATOM 36 CA LYS L 226 -35.448 4.545 56.955 0.00 0.00 ATOM 37 CA ILE L 227 -32.118 3.776 54.826 0.00 0.00 ATOM 38 CA SER L 228 -28.278 4.237 54.507 0.00 0.00 ATOM 39 CA ASN L 229 -26.838 3.697 57.838 0.00 0.00 ATOM 40 CA ILE L 230 -28.479 3.517 61.567 0.00 0.00 ATOM 41 CA ARG L 231 -28.278 -0.213 60.807 0.00 0.00 ATOM 42 CA GLU L 232 -24.958 -1.982 61.908 0.00 0.00 ATOM 43 CA MET L 233 -26.809 -2.712 65.328 0.00 0.00 ATOM 44 CA LEU L 234 -29.087 -5.223 63.288 0.00 0.00 ATOM 45 CA PRO L 235 -27.076 -7.523 61.588 0.00 0.00 ATOM 46 CA VAL L 236 -25.787 -8.342 65.079 0.00 0.00 ATOM 47 CA LEU L 237 -29.207 -9.233 66.958 0.00 0.00 ATOM 48 CA GLU L 238 -29.026 -11.683 64.578 0.00 0.00 ATOM 49 CA ALA L 239 -27.026 -10.753 61.758 0.00 0.00 ATOM 50 CA VAL L 240 -23.936 -11.332 63.979 0.00 0.00 ATOM 51 CA ALA L 241 -26.246 -13.452 66.269 0.00 0.00 ATOM 52 CA LYS L 242 -27.685 -14.963 62.898 0.00 0.00 ATOM 53 CA ALA L 243 -29.794 -17.233 60.588 0.00 0.00 ATOM 54 CA GLY L 244 -32.064 -19.584 62.538 0.00 0.00 ATOM 55 CA LYS L 245 -33.034 -17.174 59.477 0.00 0.00 ATOM 56 CA PRO L 246 -34.215 -13.934 60.617 0.00 0.00 ATOM 57 CA LEU L 247 -35.386 -11.315 62.706 0.00 0.00 ATOM 58 CA LEU L 248 -36.226 -9.065 60.116 0.00 0.00 ATOM 59 CA ILE L 249 -38.305 -8.906 56.985 0.00 0.00 ATOM 60 CA ILE L 250 -37.846 -4.766 56.115 0.00 0.00 ATOM 61 CA ALA L 251 -39.846 -2.086 54.295 0.00 0.00 ATOM 62 CA GLU L 252 -40.497 1.274 55.784 0.00 0.00 ATOM 63 CA ASP L 253 -38.337 3.214 52.935 0.00 0.00 ATOM 64 CA VAL L 254 -35.136 3.465 50.525 0.00 0.00 ATOM 65 CA GLU L 255 -31.426 2.386 49.566 0.00 0.00 ATOM 66 CA GLY L 256 -28.025 0.506 49.457 0.00 0.00 ATOM 67 CA GLU L 257 -24.596 -0.503 51.738 0.00 0.00 ATOM 68 CA ALA L 258 -26.175 -3.443 53.048 0.00 0.00 ATOM 69 CA LEU L 259 -27.284 -5.103 49.458 0.00 0.00 ATOM 70 CA ALA L 260 -23.524 -4.743 48.719 0.00 0.00 ATOM 71 CA THR L 261 -22.525 -6.192 52.379 0.00 0.00 ATOM 72 CA ALA L 262 -25.504 -8.253 51.209 0.00 0.00 ATOM 73 CA VAL L 263 -25.083 -8.163 47.489 0.00 0.00 ATOM 74 CA VAL L 264 -21.973 -10.142 48.450 0.00 0.00 ATOM 75 CA ASN L 265 -22.863 -10.542 52.149 0.00 0.00 ATOM 76 CA THR L 266 -22.144 -12.532 55.170 0.00 0.00 ATOM 77 CA ILE L 267 -25.243 -14.203 53.799 0.00 0.00 ATOM 78 CA ARG L 268 -27.954 -11.513 53.648 0.00 0.00 ATOM 79 CA GLY L 269 -30.023 -14.784 54.648 0.00 0.00 ATOM 80 CA ILE L 270 -30.484 -13.804 58.068 0.00 0.00 ATOM 81 CA VAL L 271 -32.804 -12.354 55.877 0.00 0.00 ATOM 82 CA LYS L 272 -33.905 -9.515 57.327 0.00 0.00 ATOM 83 CA VAL L 273 -34.375 -6.935 54.736 0.00 0.00 ATOM 84 CA ALA L 274 -37.144 -6.696 52.456 0.00 0.00 ATOM 85 CA ALA L 275 -36.124 -5.156 49.616 0.00 0.00 ATOM 86 CA VAL L 276 -38.974 -3.426 47.445 0.00 0.00 ATOM 87 CA LYS L 277 -41.525 -1.237 48.424 0.00 0.00 ATOM 88 CA ALA L 278 -43.396 -1.447 51.704 0.00 0.00 ATOM 89 CA PRO L 279 -46.035 -2.378 48.883 0.00 0.00 ATOM 90 CA GLY L 280 -47.286 -0.838 52.543 0.00 0.00 ATOM 91 CA PHE L 281 -49.737 2.271 53.062 0.00 0.00 ATOM 92 CA GLY L 282 -51.318 4.551 55.751 0.00 0.00 ATOM 93 CA ASP L 283 -53.918 2.000 56.291 0.00 0.00 ATOM 94 CA ARG L 284 -50.497 0.041 55.072 0.00 0.00 ATOM 95 CA ARG L 285 -49.368 0.212 59.032 0.00 0.00 ATOM 96 CA LYS L 286 -52.848 -1.729 60.071 0.00 0.00 ATOM 97 CA ALA L 287 -52.146 -4.509 57.112 0.00 0.00 ATOM 98 CA MET L 288 -48.266 -4.898 58.463 0.00 0.00 ATOM 99 CA LEU L 289 -49.687 -5.268 62.322 0.00 0.00 ATOM 100 CA GLN L 290 -52.387 -7.569 62.672 0.00 0.00 ATOM 101 CA ASP L 291 -50.646 -9.679 60.352 0.00 0.00 ATOM 102 CA ILE L 292 -46.906 -8.288 59.993 0.00 0.00 ATOM 103 CA ALA L 293 -47.577 -7.958 63.653 0.00 0.00 ATOM 104 CA THR L 294 -50.667 -9.848 64.692 0.00 0.00 ATOM 105 CA LEU L 295 -49.285 -12.548 62.553 0.00 0.00 ATOM 106 CA THR L 296 -46.156 -10.527 62.664 0.00 0.00 ATOM 107 CA GLY L 297 -43.377 -10.406 65.614 0.00 0.00 ATOM 108 CA GLY L 298 -43.288 -8.406 68.634 0.00 0.00 ATOM 109 CA THR L 299 -44.999 -5.417 68.784 0.00 0.00 ATOM 110 CA VAL L 300 -41.999 -4.366 66.684 0.00 0.00 ATOM 111 CA ILE L 301 -41.448 -3.456 63.084 0.00 0.00 ATOM 112 CA SER L 302 -43.068 -0.127 61.444 0.00 0.00 ATOM 113 CA GLU L 303 -43.240 3.143 63.953 0.00 0.00 ATOM 114 CA GLU L 304 -44.101 6.273 65.843 0.00 0.00 ATOM 115 CA ILE L 305 -44.761 3.873 68.693 0.00 0.00 ATOM 116 CA GLY L 306 -41.251 3.684 69.774 0.00 0.00 ATOM 117 CA MET L 307 -37.761 4.375 68.365 0.00 0.00 ATOM 118 CA GLU L 308 -36.390 0.735 69.325 0.00 0.00 ATOM 119 CA LEU L 309 -33.830 1.666 66.926 0.00 0.00 ATOM 120 CA GLU L 310 -30.920 0.637 68.947 0.00 0.00 ATOM 121 CA LYS L 311 -33.560 -0.834 70.706 0.00 0.00 ATOM 122 CA ALA L 312 -34.940 -4.814 71.066 0.00 0.00 ATOM 123 CA THR L 313 -36.579 -7.844 72.056 0.00 0.00 ATOM 124 CA LEU L 314 -35.568 -10.134 69.226 0.00 0.00 ATOM 125 CA GLU L 315 -36.717 -13.205 70.086 0.00 0.00 ATOM 126 CA ASP L 316 -33.247 -12.694 69.497 0.00 0.00 ATOM 127 CA LEU L 317 -35.326 -14.444 67.427 0.00 0.00 ATOM 128 CA GLY L 318 -37.666 -13.455 65.146 0.00 0.00 ATOM 129 CA GLN L 319 -36.955 -16.185 62.796 0.00 0.00 ATOM 130 CA ALA L 320 -38.223 -19.325 60.726 0.00 0.00 ATOM 131 CA LYS L 321 -39.622 -20.486 57.066 0.00 0.00 ATOM 132 CA ARG L 322 -39.402 -18.826 53.406 0.00 0.00 ATOM 133 CA VAL L 323 -40.961 -17.047 50.295 0.00 0.00 ATOM 134 CA VAL L 324 -41.092 -13.517 48.985 0.00 0.00 ATOM 135 CA ILE L 325 -41.912 -11.467 46.265 0.00 0.00 ATOM 136 CA ASN L 326 -45.312 -10.448 45.124 0.00 0.00 ATOM 137 CA LYS L 327 -48.302 -8.989 45.903 0.00 0.00 ATOM 138 CA ASP L 328 -48.352 -11.929 48.243 0.00 0.00 ATOM 139 CA THR L 329 -48.682 -15.109 49.943 0.00 0.00 ATOM 140 CA THR L 330 -45.471 -16.208 50.054 0.00 0.00 ATOM 141 CA THR L 331 -44.073 -14.307 52.894 0.00 0.00 ATOM 142 CA ILE L 332 -43.252 -17.367 54.115 0.00 0.00 ATOM 143 CA ILE L 333 -44.132 -19.797 57.005 0.00 0.00 ATOM 144 CA ASP L 334 -42.753 -18.647 60.685 0.00 0.00 ATOM 145 CA GLY L 335 -41.035 -16.096 62.785 0.00 0.00 ATOM 146 CA VAL L 336 -41.296 -14.336 66.525 0.00 0.00 ATOM 147 CA GLY L 337 -45.136 -14.887 67.154 0.00 0.00 ATOM 148 CA GLU L 338 -45.975 -15.267 63.574 0.00 0.00 ATOM 149 CA GLU L 339 -49.475 -16.038 65.403 0.00 0.00 ATOM 150 CA ALA L 340 -51.064 -19.398 65.003 0.00 0.00 ATOM 151 CA ALA L 341 -53.855 -18.909 67.282 0.00 0.00 ATOM 152 CA ILE L 342 -53.426 -15.999 69.202 0.00 0.00 ATOM 153 CA GLN L 343 -53.296 -13.689 66.212 0.00 0.00 ATOM 154 CA GLY L 344 -56.705 -15.530 64.831 0.00 0.00 ATOM 155 CA ARG L 345 -58.847 -13.850 67.941 0.00 0.00 ATOM 156 CA VAL L 346 -57.117 -10.190 67.061 0.00 0.00 ATOM 157 CA ALA L 347 -58.046 -10.770 63.081 0.00 0.00 ATOM 158 CA GLN L 348 -61.396 -12.001 63.750 0.00 0.00 ATOM 159 CA ILE L 349 -61.277 -8.731 65.750 0.00 0.00 ATOM 160 CA ARG L 350 -60.107 -6.231 62.690 0.00 0.00 ATOM 161 CA GLN L 351 -63.216 -8.022 60.849 0.00 0.00 ATOM 162 CA GLN L 352 -66.017 -7.582 63.858 0.00 0.00 ATOM 163 CA ILE L 353 -64.788 -3.672 64.358 0.00 0.00 ATOM 164 CA GLU L 354 -65.347 -3.192 60.688 0.00 0.00 ATOM 165 CA GLU L 355 -68.757 -4.873 60.288 0.00 0.00 ATOM 166 CA ALA L 356 -67.317 -2.293 57.518 0.00 0.00 ATOM 167 CA THR L 357 -66.306 -2.763 53.928 0.00 0.00 ATOM 168 CA SER L 358 -63.486 -1.102 51.969 0.00 0.00 ATOM 169 CA ASP L 359 -64.296 2.277 50.228 0.00 0.00 ATOM 170 CA TYR L 360 -60.616 0.898 50.959 0.00 0.00 ATOM 171 CA ASP L 361 -61.116 -0.742 54.369 0.00 0.00 ATOM 172 CA ARG L 362 -63.495 -3.782 53.659 0.00 0.00 ATOM 173 CA GLU L 363 -61.334 -4.982 50.799 0.00 0.00 ATOM 174 CA LYS L 364 -58.195 -4.521 53.420 0.00 0.00 ATOM 175 CA LEU L 365 -60.215 -6.821 56.190 0.00 0.00 ATOM 176 CA GLN L 366 -60.984 -9.612 53.250 0.00 0.00 TER