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 A 2 527 UNP P0A6F5 CH60_ECOLI 2 527 SEQRES 1 A 97 PRO CYS SER ASP SER LYS ALA ILE ALA GLN VAL GLY THR SEQRES 2 A 97 ILE SER ALA ASN SER ASP GLU THR VAL GLY LYS LEU ILE SEQRES 3 A 97 ALA GLU ALA MET ASP LYS VAL GLY LYS GLU GLY VAL ILE SEQRES 4 A 97 THR VAL GLU ASP GLY THR GLY LEU GLN ASP GLU LEU ASP SEQRES 5 A 97 VAL VAL GLU ARG VAL ALA LYS LEU ALA GLY GLY VAL ALA SEQRES 6 A 97 VAL ILE LYS VAL GLY ALA ALA THR GLU VAL GLU MET LYS SEQRES 7 A 97 GLU LYS LYS ALA ARG VAL GLU ASP ALA LEU HIS ALA THR SEQRES 8 A 97 ARG ALA ALA VAL GLU GLU ATOM 1 CA PRO A 137 68.637 8.969 -27.056 0.00 0.00 ATOM 2 CA CYS A 138 68.811 6.455 -29.989 0.00 0.00 ATOM 3 CA SER A 139 65.984 5.192 -32.121 0.00 0.00 ATOM 4 CA ASP A 140 68.927 4.426 -34.587 0.00 0.00 ATOM 5 CA SER A 141 69.463 1.838 -37.168 0.00 0.00 ATOM 6 CA LYS A 142 70.920 -1.361 -35.002 0.00 0.00 ATOM 7 CA ALA A 143 68.533 -0.201 -32.316 0.00 0.00 ATOM 8 CA ILE A 144 65.421 0.321 -34.176 0.00 0.00 ATOM 9 CA ALA A 145 66.175 -2.947 -35.032 0.00 0.00 ATOM 10 CA GLN A 146 66.493 -4.014 -31.864 0.00 0.00 ATOM 11 CA VAL A 147 63.503 -2.114 -30.691 0.00 0.00 ATOM 12 CA GLY A 148 61.662 -4.023 -33.279 0.00 0.00 ATOM 13 CA THR A 149 62.314 -7.194 -32.171 0.00 0.00 ATOM 14 CA ILE A 150 60.621 -6.185 -28.537 0.00 0.00 ATOM 15 CA SER A 151 58.662 -9.155 -29.080 0.00 0.00 ATOM 16 CA ALA A 152 58.953 -12.048 -30.845 0.00 0.00 ATOM 17 CA ASN A 153 60.599 -10.693 -33.656 0.00 0.00 ATOM 18 CA SER A 154 64.324 -9.504 -34.386 0.00 0.00 ATOM 19 CA ASP A 155 62.735 -11.736 -37.114 0.00 0.00 ATOM 20 CA GLU A 156 65.169 -9.899 -39.432 0.00 0.00 ATOM 21 CA THR A 157 61.976 -8.305 -40.424 0.00 0.00 ATOM 22 CA VAL A 158 63.314 -4.929 -38.458 0.00 0.00 ATOM 23 CA GLY A 159 66.933 -5.277 -40.413 0.00 0.00 ATOM 24 CA LYS A 160 64.912 -5.782 -43.977 0.00 0.00 ATOM 25 CA LEU A 161 62.566 -2.510 -43.063 0.00 0.00 ATOM 26 CA ILE A 162 65.975 -0.392 -42.093 0.00 0.00 ATOM 27 CA ALA A 163 67.524 -1.499 -45.288 0.00 0.00 ATOM 28 CA GLU A 164 64.577 -0.069 -47.663 0.00 0.00 ATOM 29 CA ALA A 165 64.410 2.439 -44.352 0.00 0.00 ATOM 30 CA MET A 166 67.833 3.280 -45.810 0.00 0.00 ATOM 31 CA ASP A 167 65.861 4.163 -48.416 0.00 0.00 ATOM 32 CA LYS A 168 63.145 5.091 -45.434 0.00 0.00 ATOM 33 CA VAL A 169 63.488 7.686 -43.397 0.00 0.00 ATOM 34 CA GLY A 170 61.990 10.867 -45.310 0.00 0.00 ATOM 35 CA LYS A 171 59.352 8.459 -44.523 0.00 0.00 ATOM 36 CA GLU A 172 55.554 8.337 -42.983 0.00 0.00 ATOM 37 CA GLY A 173 57.029 4.827 -44.168 0.00 0.00 ATOM 38 CA VAL A 174 54.554 3.016 -45.907 0.00 0.00 ATOM 39 CA ILE A 175 54.561 -0.406 -44.788 0.00 0.00 ATOM 40 CA THR A 176 51.694 -2.100 -46.728 0.00 0.00 ATOM 41 CA VAL A 177 53.551 -4.941 -48.107 0.00 0.00 ATOM 42 CA GLU A 178 53.798 -8.189 -49.059 0.00 0.00 ATOM 43 CA ASP A 179 50.208 -8.501 -49.215 0.00 0.00 ATOM 44 CA GLY A 180 52.375 -11.358 -49.835 0.00 0.00 ATOM 45 CA THR A 181 53.256 -13.470 -47.201 0.00 0.00 ATOM 46 CA GLY A 182 55.251 -15.406 -44.846 0.00 0.00 ATOM 47 CA LEU A 183 56.035 -17.990 -46.998 0.00 0.00 ATOM 48 CA GLN A 184 59.053 -17.574 -49.098 0.00 0.00 ATOM 49 CA ASP A 185 57.298 -14.704 -48.428 0.00 0.00 ATOM 50 CA GLU A 186 56.713 -11.164 -49.741 0.00 0.00 ATOM 51 CA LEU A 187 60.391 -10.250 -49.865 0.00 0.00 ATOM 52 CA ASP A 188 62.274 -7.117 -50.231 0.00 0.00 ATOM 53 CA VAL A 189 58.831 -5.560 -51.642 0.00 0.00 ATOM 54 CA VAL A 190 60.118 -2.359 -51.396 0.00 0.00 ATOM 55 CA GLU A 367 57.029 16.415 -51.388 0.00 0.00 ATOM 56 CA ARG A 368 56.236 15.609 -55.359 0.00 0.00 ATOM 57 CA VAL A 369 59.994 13.939 -55.724 0.00 0.00 ATOM 58 CA ALA A 370 59.319 11.772 -52.276 0.00 0.00 ATOM 59 CA LYS A 371 56.309 10.757 -53.971 0.00 0.00 ATOM 60 CA LEU A 372 58.312 9.681 -56.782 0.00 0.00 ATOM 61 CA ALA A 373 60.519 8.639 -53.911 0.00 0.00 ATOM 62 CA GLY A 374 59.533 6.227 -56.393 0.00 0.00 ATOM 63 CA GLY A 375 59.786 2.569 -56.709 0.00 0.00 ATOM 64 CA VAL A 376 58.916 3.091 -52.993 0.00 0.00 ATOM 65 CA ALA A 377 56.734 3.401 -49.933 0.00 0.00 ATOM 66 CA VAL A 378 57.744 0.106 -48.943 0.00 0.00 ATOM 67 CA ILE A 379 54.921 -1.629 -48.805 0.00 0.00 ATOM 68 CA LYS A 380 57.701 -4.039 -47.527 0.00 0.00 ATOM 69 CA VAL A 381 59.371 -6.798 -46.283 0.00 0.00 ATOM 70 CA GLY A 382 56.152 -8.704 -45.952 0.00 0.00 ATOM 71 CA ALA A 383 52.962 -9.628 -45.465 0.00 0.00 ATOM 72 CA ALA A 384 49.082 -10.320 -45.449 0.00 0.00 ATOM 73 CA THR A 385 49.516 -13.094 -42.651 0.00 0.00 ATOM 74 CA GLU A 386 49.128 -15.522 -39.935 0.00 0.00 ATOM 75 CA VAL A 387 48.202 -12.176 -38.717 0.00 0.00 ATOM 76 CA GLU A 388 51.013 -11.536 -35.784 0.00 0.00 ATOM 77 CA MET A 389 53.892 -11.426 -37.838 0.00 0.00 ATOM 78 CA LYS A 390 51.796 -8.538 -39.914 0.00 0.00 ATOM 79 CA GLU A 391 50.714 -6.805 -36.327 0.00 0.00 ATOM 80 CA LYS A 392 54.647 -7.013 -35.089 0.00 0.00 ATOM 81 CA LYS A 393 55.237 -5.121 -38.395 0.00 0.00 ATOM 82 CA ALA A 394 52.356 -2.195 -37.972 0.00 0.00 ATOM 83 CA ARG A 395 53.641 -1.550 -34.103 0.00 0.00 ATOM 84 CA VAL A 396 57.092 -1.581 -35.510 0.00 0.00 ATOM 85 CA GLU A 397 56.158 1.074 -38.530 0.00 0.00 ATOM 86 CA ASP A 398 54.641 3.682 -35.711 0.00 0.00 ATOM 87 CA ALA A 399 58.054 3.155 -33.450 0.00 0.00 ATOM 88 CA LEU A 400 60.339 3.765 -36.835 0.00 0.00 ATOM 89 CA HIS A 401 58.503 6.822 -37.887 0.00 0.00 ATOM 90 CA ALA A 402 58.954 8.083 -33.982 0.00 0.00 ATOM 91 CA THR A 403 62.347 6.408 -32.796 0.00 0.00 ATOM 92 CA ARG A 404 62.805 8.571 -35.709 0.00 0.00 ATOM 93 CA ALA A 405 61.420 11.898 -34.311 0.00 0.00 ATOM 94 CA ALA A 406 62.941 11.082 -31.251 0.00 0.00 ATOM 95 CA VAL A 407 65.541 8.412 -31.022 0.00 0.00 ATOM 96 CA GLU A 408 66.328 7.061 -27.289 0.00 0.00 ATOM 97 CA GLU A 409 63.014 6.025 -27.379 0.00 0.00 TER