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 J 2 527 UNP P0A6F5 CH60_ECOLI 2 527 SEQRES 1 J 97 PRO CYS SER ASP SER LYS ALA ILE ALA GLN VAL GLY THR SEQRES 2 J 97 ILE SER ALA ASN SER ASP GLU THR VAL GLY LYS LEU ILE SEQRES 3 J 97 ALA GLU ALA MET ASP LYS VAL GLY LYS GLU GLY VAL ILE SEQRES 4 J 97 THR VAL GLU ASP GLY THR GLY LEU GLN ASP GLU LEU ASP SEQRES 5 J 97 VAL VAL GLU ARG VAL ALA LYS LEU ALA GLY GLY VAL ALA SEQRES 6 J 97 VAL ILE LYS VAL GLY ALA ALA THR GLU VAL GLU MET LYS SEQRES 7 J 97 GLU LYS LYS ALA ARG VAL GLU ASP ALA LEU HIS ALA THR SEQRES 8 J 97 ARG ALA ALA VAL GLU GLU ATOM 1 CA PRO J 137 -6.457 68.800 28.029 0.00 0.00 ATOM 2 CA CYS J 138 -8.948 68.410 30.958 0.00 0.00 ATOM 3 CA SER J 139 -9.548 65.370 33.088 0.00 0.00 ATOM 4 CA ASP J 140 -10.949 68.080 35.558 0.00 0.00 ATOM 5 CA SER J 141 -13.589 68.009 38.137 0.00 0.00 ATOM 6 CA LYS J 142 -17.039 68.718 35.966 0.00 0.00 ATOM 7 CA ALA J 143 -15.378 66.659 33.287 0.00 0.00 ATOM 8 CA ILE J 144 -14.178 63.739 35.147 0.00 0.00 ATOM 9 CA ALA J 145 -17.518 63.748 35.996 0.00 0.00 ATOM 10 CA GLN J 146 -18.637 63.808 32.826 0.00 0.00 ATOM 11 CA VAL J 147 -16.116 61.328 31.657 0.00 0.00 ATOM 12 CA GLY J 148 -17.566 59.098 34.246 0.00 0.00 ATOM 13 CA THR J 149 -20.786 59.027 33.136 0.00 0.00 ATOM 14 CA ILE J 150 -19.445 57.607 29.506 0.00 0.00 ATOM 15 CA SER J 151 -21.894 55.027 30.046 0.00 0.00 ATOM 16 CA ALA J 152 -24.775 54.666 31.805 0.00 0.00 ATOM 17 CA ASN J 153 -23.826 56.577 34.625 0.00 0.00 ATOM 18 CA SER J 154 -23.507 60.477 35.355 0.00 0.00 ATOM 19 CA ASP J 155 -25.317 58.426 38.075 0.00 0.00 ATOM 20 CA GLU J 156 -24.068 61.207 40.395 0.00 0.00 ATOM 21 CA THR J 157 -21.798 58.447 41.385 0.00 0.00 ATOM 22 CA VAL J 158 -18.808 60.508 39.426 0.00 0.00 ATOM 23 CA GLY J 159 -19.959 63.958 41.376 0.00 0.00 ATOM 24 CA LYS J 160 -20.010 61.878 44.946 0.00 0.00 ATOM 25 CA LEU J 161 -16.289 60.319 44.027 0.00 0.00 ATOM 26 CA ILE J 162 -14.990 64.119 43.057 0.00 0.00 ATOM 27 CA ALA J 163 -16.411 65.379 46.256 0.00 0.00 ATOM 28 CA GLU J 164 -14.361 62.820 48.627 0.00 0.00 ATOM 29 CA ALA J 165 -11.870 63.220 45.318 0.00 0.00 ATOM 30 CA MET J 166 -11.821 66.740 46.777 0.00 0.00 ATOM 31 CA ASP J 167 -10.522 65.021 49.388 0.00 0.00 ATOM 32 CA LYS J 168 -9.000 62.571 46.388 0.00 0.00 ATOM 33 CA VAL J 169 -6.550 63.481 44.359 0.00 0.00 ATOM 34 CA GLY J 170 -3.120 62.742 46.270 0.00 0.00 ATOM 35 CA LYS J 171 -4.879 59.632 45.480 0.00 0.00 ATOM 36 CA GLU J 172 -4.148 55.902 43.940 0.00 0.00 ATOM 37 CA GLY J 173 -7.908 56.551 45.129 0.00 0.00 ATOM 38 CA VAL J 174 -9.118 53.731 46.869 0.00 0.00 ATOM 39 CA ILE J 175 -12.458 52.980 45.748 0.00 0.00 ATOM 40 CA THR J 176 -13.467 49.810 47.688 0.00 0.00 ATOM 41 CA VAL J 177 -16.648 50.989 49.067 0.00 0.00 ATOM 42 CA GLU J 178 -19.878 50.508 50.016 0.00 0.00 ATOM 43 CA ASP J 179 -19.367 46.939 50.177 0.00 0.00 ATOM 44 CA GLY J 180 -22.628 48.408 50.796 0.00 0.00 ATOM 45 CA THR J 181 -24.897 48.797 48.155 0.00 0.00 ATOM 46 CA GLY J 182 -27.227 50.306 45.815 0.00 0.00 ATOM 47 CA LEU J 183 -29.928 50.496 47.964 0.00 0.00 ATOM 48 CA GLN J 184 -30.199 53.526 50.064 0.00 0.00 ATOM 49 CA ASP J 185 -27.008 52.457 49.395 0.00 0.00 ATOM 50 CA GLU J 186 -23.419 52.678 50.705 0.00 0.00 ATOM 51 CA LEU J 187 -23.350 56.468 50.835 0.00 0.00 ATOM 52 CA ASP J 188 -20.721 59.008 51.196 0.00 0.00 ATOM 53 CA VAL J 189 -18.430 55.989 52.606 0.00 0.00 ATOM 54 CA VAL J 190 -15.591 57.970 52.367 0.00 0.00 ATOM 55 CA GLU J 367 3.389 59.134 52.352 0.00 0.00 ATOM 56 CA ARG J 368 2.788 58.194 56.322 0.00 0.00 ATOM 57 CA VAL J 369 0.318 61.474 56.681 0.00 0.00 ATOM 58 CA ALA J 370 -1.641 60.333 53.240 0.00 0.00 ATOM 59 CA LYS J 371 -1.961 57.173 54.931 0.00 0.00 ATOM 60 CA LEU J 372 -3.442 58.883 57.740 0.00 0.00 ATOM 61 CA ALA J 373 -4.962 60.812 54.870 0.00 0.00 ATOM 62 CA GLY J 374 -7.092 59.312 57.349 0.00 0.00 ATOM 63 CA GLY J 375 -10.712 58.731 57.668 0.00 0.00 ATOM 64 CA VAL J 376 -10.021 58.011 53.948 0.00 0.00 ATOM 65 CA ALA J 377 -9.230 55.951 50.889 0.00 0.00 ATOM 66 CA VAL J 378 -12.659 56.200 49.898 0.00 0.00 ATOM 67 CA ILE J 379 -13.729 53.060 49.758 0.00 0.00 ATOM 68 CA LYS J 380 -16.699 55.239 48.487 0.00 0.00 ATOM 69 CA VAL J 381 -19.759 56.248 47.246 0.00 0.00 ATOM 70 CA GLY J 382 -20.898 52.688 46.916 0.00 0.00 ATOM 71 CA ALA J 383 -21.087 49.368 46.426 0.00 0.00 ATOM 72 CA ALA J 384 -20.896 45.428 46.406 0.00 0.00 ATOM 73 CA THR J 385 -23.695 45.247 43.606 0.00 0.00 ATOM 74 CA GLU J 386 -25.974 44.326 40.895 0.00 0.00 ATOM 75 CA VAL J 387 -22.514 44.157 39.676 0.00 0.00 ATOM 76 CA GLU J 388 -22.514 47.047 36.736 0.00 0.00 ATOM 77 CA MET J 389 -23.045 49.877 38.796 0.00 0.00 ATOM 78 CA LYS J 390 -19.765 48.478 40.867 0.00 0.00 ATOM 79 CA GLU J 391 -17.834 47.808 37.287 0.00 0.00 ATOM 80 CA LYS J 392 -18.915 51.598 36.047 0.00 0.00 ATOM 81 CA LYS J 393 -17.196 52.598 39.357 0.00 0.00 ATOM 82 CA ALA J 394 -13.705 50.439 38.928 0.00 0.00 ATOM 83 CA ARG J 395 -13.365 51.839 35.058 0.00 0.00 ATOM 84 CA VAL J 396 -14.156 55.189 36.468 0.00 0.00 ATOM 85 CA GLU J 397 -11.367 54.870 39.488 0.00 0.00 ATOM 86 CA ASP J 398 -8.476 53.980 36.669 0.00 0.00 ATOM 87 CA ALA J 399 -9.756 57.190 34.409 0.00 0.00 ATOM 88 CA LEU J 400 -9.677 59.550 37.798 0.00 0.00 ATOM 89 CA HIS J 401 -6.287 58.451 38.849 0.00 0.00 ATOM 90 CA ALA J 402 -5.146 59.171 34.940 0.00 0.00 ATOM 91 CA THR J 403 -7.557 62.101 33.759 0.00 0.00 ATOM 92 CA ARG J 404 -5.548 63.031 36.669 0.00 0.00 ATOM 93 CA ALA J 405 -1.987 62.422 35.270 0.00 0.00 ATOM 94 CA ALA J 406 -3.127 63.722 32.210 0.00 0.00 ATOM 95 CA VAL J 407 -6.317 65.661 31.989 0.00 0.00 ATOM 96 CA GLU J 408 -7.797 66.130 28.259 0.00 0.00 ATOM 97 CA GLU J 409 -8.076 62.670 28.339 0.00 0.00 TER