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 D 2 527 UNP P0A6F5 CH60_ECOLI 2 527 SEQRES 1 D 97 PRO CYS SER ASP SER LYS ALA ILE ALA GLN VAL GLY THR SEQRES 2 D 97 ILE SER ALA ASN SER ASP GLU THR VAL GLY LYS LEU ILE SEQRES 3 D 97 ALA GLU ALA MET ASP LYS VAL GLY LYS GLU GLY VAL ILE SEQRES 4 D 97 THR VAL GLU ASP GLY THR GLY LEU GLN ASP GLU LEU ASP SEQRES 5 D 97 VAL VAL GLU ARG VAL ALA LYS LEU ALA GLY GLY VAL ALA SEQRES 6 D 97 VAL ILE LYS VAL GLY ALA ALA THR GLU VAL GLU MET LYS SEQRES 7 D 97 GLU LYS LYS ALA ARG VAL GLU ASP ALA LEU HIS ALA THR SEQRES 8 D 97 ARG ALA ALA VAL GLU GLU ATOM 1 CA PRO D 137 -57.222 -36.751 -27.088 0.00 0.00 ATOM 2 CA CYS D 138 -58.457 -34.560 -30.019 0.00 0.00 ATOM 3 CA SER D 139 -56.453 -32.192 -32.147 0.00 0.00 ATOM 4 CA ASP D 140 -59.441 -32.790 -34.620 0.00 0.00 ATOM 5 CA SER D 141 -61.037 -30.689 -37.202 0.00 0.00 ATOM 6 CA LYS D 142 -63.747 -28.426 -35.035 0.00 0.00 ATOM 7 CA ALA D 143 -61.100 -28.438 -32.352 0.00 0.00 ATOM 8 CA ILE D 144 -58.057 -27.561 -34.209 0.00 0.00 ATOM 9 CA ALA D 145 -60.164 -24.949 -35.062 0.00 0.00 ATOM 10 CA GLN D 146 -60.907 -24.118 -31.893 0.00 0.00 ATOM 11 CA VAL D 147 -57.389 -24.541 -30.719 0.00 0.00 ATOM 12 CA GLY D 148 -56.554 -22.012 -33.308 0.00 0.00 ATOM 13 CA THR D 149 -58.513 -19.450 -32.201 0.00 0.00 ATOM 14 CA ILE D 150 -56.557 -19.621 -28.568 0.00 0.00 ATOM 15 CA SER D 151 -56.074 -16.092 -29.108 0.00 0.00 ATOM 16 CA ALA D 152 -57.590 -13.611 -30.870 0.00 0.00 ATOM 17 CA ASN D 153 -58.489 -15.550 -33.691 0.00 0.00 ATOM 18 CA SER D 154 -61.340 -18.228 -34.424 0.00 0.00 ATOM 19 CA ASP D 155 -60.855 -15.539 -37.143 0.00 0.00 ATOM 20 CA GLU D 156 -62.255 -18.248 -39.464 0.00 0.00 ATOM 21 CA THR D 157 -58.674 -18.301 -40.451 0.00 0.00 ATOM 22 CA VAL D 158 -58.429 -21.921 -38.490 0.00 0.00 ATOM 23 CA GLY D 159 -61.838 -23.178 -40.444 0.00 0.00 ATOM 24 CA LYS D 160 -60.243 -21.840 -44.012 0.00 0.00 ATOM 25 CA LEU D 161 -56.705 -23.782 -43.088 0.00 0.00 ATOM 26 CA ILE D 162 -58.869 -27.161 -42.120 0.00 0.00 ATOM 27 CA ALA D 163 -60.735 -26.839 -45.322 0.00 0.00 ATOM 28 CA GLU D 164 -57.453 -26.842 -47.689 0.00 0.00 ATOM 29 CA ALA D 165 -56.218 -29.043 -44.377 0.00 0.00 ATOM 30 CA MET D 166 -58.938 -31.271 -45.840 0.00 0.00 ATOM 31 CA ASP D 167 -56.786 -31.223 -48.448 0.00 0.00 ATOM 32 CA LYS D 168 -53.918 -30.885 -45.455 0.00 0.00 ATOM 33 CA VAL D 169 -53.112 -33.365 -43.424 0.00 0.00 ATOM 34 CA GLY D 170 -50.392 -35.588 -45.331 0.00 0.00 ATOM 35 CA LYS D 171 -49.060 -32.278 -44.540 0.00 0.00 ATOM 36 CA GLU D 172 -45.691 -30.521 -42.996 0.00 0.00 ATOM 37 CA GLY D 173 -48.537 -27.989 -44.189 0.00 0.00 ATOM 38 CA VAL D 174 -47.084 -25.280 -45.928 0.00 0.00 ATOM 39 CA ILE D 175 -48.572 -22.199 -44.810 0.00 0.00 ATOM 40 CA THR D 176 -46.728 -19.440 -46.748 0.00 0.00 ATOM 41 CA VAL D 177 -49.625 -17.688 -48.132 0.00 0.00 ATOM 42 CA GLU D 178 -51.262 -14.857 -49.083 0.00 0.00 ATOM 43 CA ASP D 179 -48.161 -13.030 -49.240 0.00 0.00 ATOM 44 CA GLY D 180 -51.349 -11.397 -49.864 0.00 0.00 ATOM 45 CA THR D 181 -53.060 -9.856 -47.226 0.00 0.00 ATOM 46 CA GLY D 182 -55.692 -8.983 -44.879 0.00 0.00 ATOM 47 CA LEU D 183 -57.528 -6.992 -47.031 0.00 0.00 ATOM 48 CA GLN D 184 -60.057 -8.670 -49.133 0.00 0.00 ATOM 49 CA ASP D 185 -57.239 -10.502 -48.460 0.00 0.00 ATOM 50 CA GLU D 186 -55.170 -13.444 -49.768 0.00 0.00 ATOM 51 CA LEU D 187 -58.092 -15.862 -49.900 0.00 0.00 ATOM 52 CA ASP D 188 -58.435 -19.492 -50.260 0.00 0.00 ATOM 53 CA VAL D 189 -54.643 -19.405 -51.667 0.00 0.00 ATOM 54 CA VAL D 190 -54.426 -22.865 -51.426 0.00 0.00 ATOM 55 CA GLU D 367 -43.508 -38.433 -51.403 0.00 0.00 ATOM 56 CA ARG D 368 -43.153 -37.374 -55.373 0.00 0.00 ATOM 57 CA VAL D 369 -47.243 -37.491 -55.737 0.00 0.00 ATOM 58 CA ALA D 370 -47.575 -35.250 -52.298 0.00 0.00 ATOM 59 CA LYS D 371 -45.301 -33.022 -53.986 0.00 0.00 ATOM 60 CA LEU D 372 -47.568 -32.931 -56.798 0.00 0.00 ATOM 61 CA ALA D 373 -50.021 -32.949 -53.931 0.00 0.00 ATOM 62 CA GLY D 374 -50.167 -30.349 -56.411 0.00 0.00 ATOM 63 CA GLY D 375 -51.974 -27.147 -56.733 0.00 0.00 ATOM 64 CA VAL D 376 -50.988 -27.248 -53.012 0.00 0.00 ATOM 65 CA ALA D 377 -48.880 -26.579 -49.950 0.00 0.00 ATOM 66 CA VAL D 378 -51.219 -24.047 -48.963 0.00 0.00 ATOM 67 CA ILE D 379 -49.427 -21.259 -48.821 0.00 0.00 ATOM 68 CA LYS D 380 -52.978 -20.296 -47.555 0.00 0.00 ATOM 69 CA VAL D 381 -55.678 -18.523 -46.308 0.00 0.00 ATOM 70 CA GLY D 382 -53.606 -15.415 -45.976 0.00 0.00 ATOM 71 CA ALA D 383 -51.125 -13.207 -45.493 0.00 0.00 ATOM 72 CA ALA D 384 -47.933 -10.889 -45.470 0.00 0.00 ATOM 73 CA THR D 385 -49.534 -8.598 -42.672 0.00 0.00 ATOM 74 CA GLU D 386 -50.235 -6.237 -39.963 0.00 0.00 ATOM 75 CA VAL D 387 -47.948 -8.839 -38.741 0.00 0.00 ATOM 76 CA GLU D 388 -50.213 -10.637 -35.803 0.00 0.00 ATOM 77 CA MET D 389 -52.752 -11.985 -37.865 0.00 0.00 ATOM 78 CA LYS D 390 -49.611 -13.678 -39.932 0.00 0.00 ATOM 79 CA GLU D 391 -47.895 -14.769 -36.350 0.00 0.00 ATOM 80 CA LYS D 392 -51.528 -16.286 -35.114 0.00 0.00 ATOM 81 CA LYS D 393 -51.236 -18.256 -38.423 0.00 0.00 ATOM 82 CA ALA D 394 -47.377 -19.639 -37.989 0.00 0.00 ATOM 83 CA ARG D 395 -48.252 -20.768 -34.120 0.00 0.00 ATOM 84 CA VAL D 396 -51.372 -22.246 -35.533 0.00 0.00 ATOM 85 CA GLU D 397 -49.380 -24.228 -38.551 0.00 0.00 ATOM 86 CA ASP D 398 -46.885 -25.929 -35.728 0.00 0.00 ATOM 87 CA ALA D 399 -50.188 -26.927 -33.471 0.00 0.00 ATOM 88 CA LEU D 400 -51.985 -28.466 -36.863 0.00 0.00 ATOM 89 CA HIS D 401 -49.016 -30.428 -37.910 0.00 0.00 ATOM 90 CA ALA D 402 -48.871 -31.768 -33.999 0.00 0.00 ATOM 91 CA THR D 403 -52.652 -31.715 -32.823 0.00 0.00 ATOM 92 CA ARG D 404 -52.131 -33.865 -35.733 0.00 0.00 ATOM 93 CA ALA D 405 -49.434 -36.277 -34.330 0.00 0.00 ATOM 94 CA ALA D 406 -51.167 -36.196 -31.271 0.00 0.00 ATOM 95 CA VAL D 407 -54.676 -34.903 -31.045 0.00 0.00 ATOM 96 CA GLU D 408 -55.970 -34.042 -27.317 0.00 0.00 ATOM 97 CA GLU D 409 -53.428 -31.664 -27.404 0.00 0.00 TER