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 G 2 527 UNP P0A6F5 CH60_ECOLI 2 527 SEQRES 1 G 97 PRO CYS SER ASP SER LYS ALA ILE ALA GLN VAL GLY THR SEQRES 2 G 97 ILE SER ALA ASN SER ASP GLU THR VAL GLY LYS LEU ILE SEQRES 3 G 97 ALA GLU ALA MET ASP LYS VAL GLY LYS GLU GLY VAL ILE SEQRES 4 G 97 THR VAL GLU ASP GLY THR GLY LEU GLN ASP GLU LEU ASP SEQRES 5 G 97 VAL VAL GLU ARG VAL ALA LYS LEU ALA GLY GLY VAL ALA SEQRES 6 G 97 VAL ILE LYS VAL GLY ALA ALA THR GLU VAL GLU MET LYS SEQRES 7 G 97 GLU LYS LYS ALA ARG VAL GLU ASP ALA LEU HIS ALA THR SEQRES 8 G 97 ARG ALA ALA VAL GLU GLU ATOM 1 CA PRO G 137 36.350 59.046 -27.077 0.00 0.00 ATOM 2 CA CYS G 138 38.418 57.593 -30.007 0.00 0.00 ATOM 3 CA SER G 139 37.635 54.594 -32.136 0.00 0.00 ATOM 4 CA ASP G 140 40.087 56.441 -34.607 0.00 0.00 ATOM 5 CA SER G 141 42.425 55.238 -37.187 0.00 0.00 ATOM 6 CA LYS G 142 45.844 54.365 -35.016 0.00 0.00 ATOM 7 CA ALA G 143 43.453 53.228 -32.336 0.00 0.00 ATOM 8 CA ILE G 144 41.101 51.130 -34.196 0.00 0.00 ATOM 9 CA ALA G 145 44.130 49.676 -35.046 0.00 0.00 ATOM 10 CA GLN G 146 45.159 49.256 -31.876 0.00 0.00 ATOM 11 CA VAL G 147 41.808 48.120 -30.705 0.00 0.00 ATOM 12 CA GLY G 148 42.145 45.469 -33.295 0.00 0.00 ATOM 13 CA THR G 149 45.024 44.016 -32.185 0.00 0.00 ATOM 14 CA ILE G 150 43.183 43.309 -28.554 0.00 0.00 ATOM 15 CA SER G 151 44.279 39.917 -29.094 0.00 0.00 ATOM 16 CA ALA G 152 46.718 38.344 -30.854 0.00 0.00 ATOM 17 CA ASN G 153 46.690 40.484 -33.674 0.00 0.00 ATOM 18 CA SER G 154 48.114 44.132 -34.405 0.00 0.00 ATOM 19 CA ASP G 155 48.841 41.501 -37.124 0.00 0.00 ATOM 20 CA GLU G 156 48.924 44.541 -39.445 0.00 0.00 ATOM 21 CA THR G 157 45.672 43.044 -40.434 0.00 0.00 ATOM 22 CA VAL G 158 43.886 46.196 -38.475 0.00 0.00 ATOM 23 CA GLY G 159 46.408 48.813 -40.426 0.00 0.00 ATOM 24 CA LYS G 160 45.556 46.923 -43.995 0.00 0.00 ATOM 25 CA LEU G 161 41.527 47.138 -43.075 0.00 0.00 ATOM 26 CA ILE G 162 42.011 51.107 -42.106 0.00 0.00 ATOM 27 CA ALA G 163 43.841 51.635 -45.306 0.00 0.00 ATOM 28 CA GLU G 164 40.880 50.218 -47.676 0.00 0.00 ATOM 29 CA ALA G 165 38.801 51.660 -44.366 0.00 0.00 ATOM 30 CA MET G 166 40.295 54.849 -45.826 0.00 0.00 ATOM 31 CA ASP G 167 38.384 53.870 -48.436 0.00 0.00 ATOM 32 CA LYS G 168 35.942 52.323 -45.446 0.00 0.00 ATOM 33 CA VAL G 169 34.134 54.206 -43.416 0.00 0.00 ATOM 34 CA GLY G 170 30.715 55.029 -45.326 0.00 0.00 ATOM 35 CA LYS G 171 30.951 51.479 -44.536 0.00 0.00 ATOM 36 CA GLU G 172 28.678 48.431 -42.995 0.00 0.00 ATOM 37 CA GLY G 173 32.347 47.377 -44.185 0.00 0.00 ATOM 38 CA VAL G 174 32.214 44.307 -45.924 0.00 0.00 ATOM 39 CA ILE G 175 34.881 42.175 -44.804 0.00 0.00 ATOM 40 CA THR G 176 34.418 38.895 -46.744 0.00 0.00 ATOM 41 CA VAL G 177 37.797 38.581 -48.124 0.00 0.00 ATOM 42 CA GLU G 178 40.506 36.728 -49.073 0.00 0.00 ATOM 43 CA ASP G 179 38.502 33.740 -49.233 0.00 0.00 ATOM 44 CA GLY G 180 42.082 33.656 -49.853 0.00 0.00 ATOM 45 CA THR G 181 44.282 33.004 -47.213 0.00 0.00 ATOM 46 CA GLY G 182 47.032 33.362 -44.863 0.00 0.00 ATOM 47 CA LEU G 183 49.551 32.359 -47.013 0.00 0.00 ATOM 48 CA GLN G 184 51.104 34.967 -49.113 0.00 0.00 ATOM 49 CA ASP G 185 47.784 35.410 -48.443 0.00 0.00 ATOM 50 CA GLU G 186 44.626 37.153 -49.753 0.00 0.00 ATOM 51 CA LEU G 187 46.220 40.602 -49.884 0.00 0.00 ATOM 52 CA ASP G 188 44.953 44.023 -50.245 0.00 0.00 ATOM 53 CA VAL G 189 41.571 42.296 -51.654 0.00 0.00 ATOM 54 CA VAL G 190 39.875 45.318 -51.415 0.00 0.00 ATOM 55 CA GLU G 367 23.294 54.616 -51.406 0.00 0.00 ATOM 56 CA ARG G 368 23.423 53.505 -55.376 0.00 0.00 ATOM 57 CA VAL G 369 27.075 55.391 -55.736 0.00 0.00 ATOM 58 CA ALA G 370 28.333 53.500 -52.296 0.00 0.00 ATOM 59 CA LYS G 371 27.260 50.511 -53.985 0.00 0.00 ATOM 60 CA LEU G 372 29.341 51.418 -56.796 0.00 0.00 ATOM 61 CA ALA G 373 31.532 52.496 -53.926 0.00 0.00 ATOM 62 CA GLY G 374 32.800 50.215 -56.405 0.00 0.00 ATOM 63 CA GLY G 375 35.807 48.121 -56.725 0.00 0.00 ATOM 64 CA VAL G 376 34.877 47.783 -53.005 0.00 0.00 ATOM 65 CA ALA G 377 33.266 46.255 -49.945 0.00 0.00 ATOM 66 CA VAL G 378 36.474 44.992 -48.955 0.00 0.00 ATOM 67 CA ILE G 379 36.061 41.703 -48.814 0.00 0.00 ATOM 68 CA LYS G 380 39.682 42.379 -47.544 0.00 0.00 ATOM 69 CA VAL G 381 42.891 41.956 -46.294 0.00 0.00 ATOM 70 CA GLY G 382 42.367 38.246 -45.964 0.00 0.00 ATOM 71 CA ALA G 383 41.084 35.178 -45.483 0.00 0.00 ATOM 72 CA ALA G 384 39.220 31.710 -45.462 0.00 0.00 ATOM 73 CA THR G 385 41.649 30.348 -42.662 0.00 0.00 ATOM 74 CA GLU G 386 43.307 28.526 -39.952 0.00 0.00 ATOM 75 CA VAL G 387 40.109 29.870 -38.732 0.00 0.00 ATOM 76 CA GLU G 388 41.371 32.479 -35.793 0.00 0.00 ATOM 77 CA MET G 389 43.074 34.787 -37.853 0.00 0.00 ATOM 78 CA LYS G 390 39.514 34.950 -39.923 0.00 0.00 ATOM 79 CA GLU G 391 37.484 35.193 -36.343 0.00 0.00 ATOM 80 CA LYS G 392 40.107 38.131 -35.104 0.00 0.00 ATOM 81 CA LYS G 393 38.999 39.781 -38.414 0.00 0.00 ATOM 82 CA ALA G 394 34.919 39.356 -37.984 0.00 0.00 ATOM 83 CA ARG G 395 35.210 40.756 -34.114 0.00 0.00 ATOM 84 CA VAL G 396 37.383 43.433 -35.524 0.00 0.00 ATOM 85 CA GLU G 397 34.734 44.356 -38.544 0.00 0.00 ATOM 86 CA ASP G 398 31.744 44.809 -35.724 0.00 0.00 ATOM 87 CA ALA G 399 34.277 47.147 -33.465 0.00 0.00 ATOM 88 CA LEU G 400 35.239 49.316 -36.855 0.00 0.00 ATOM 89 CA HIS G 401 31.710 49.789 -37.905 0.00 0.00 ATOM 90 CA ALA G 402 30.991 50.931 -33.996 0.00 0.00 ATOM 91 CA THR G 403 34.423 52.527 -32.816 0.00 0.00 ATOM 92 CA ARG G 404 33.024 54.228 -35.726 0.00 0.00 ATOM 93 CA ALA G 405 29.545 55.242 -34.326 0.00 0.00 ATOM 94 CA ALA G 406 31.136 55.921 -31.266 0.00 0.00 ATOM 95 CA VAL G 407 34.857 56.277 -31.037 0.00 0.00 ATOM 96 CA GLU G 408 36.396 56.046 -27.307 0.00 0.00 ATOM 97 CA GLU G 409 35.133 52.807 -27.396 0.00 0.00 TER