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 H 2 527 UNP P0A6F5 CH60_ECOLI 2 527 SEQRES 1 H 97 PRO CYS SER ASP SER LYS ALA ILE ALA GLN VAL GLY THR SEQRES 2 H 97 ILE SER ALA ASN SER ASP GLU THR VAL GLY LYS LEU ILE SEQRES 3 H 97 ALA GLU ALA MET ASP LYS VAL GLY LYS GLU GLY VAL ILE SEQRES 4 H 97 THR VAL GLU ASP GLY THR GLY LEU GLN ASP GLU LEU ASP SEQRES 5 H 97 VAL VAL GLU ARG VAL ALA LYS LEU ALA GLY GLY VAL ALA SEQRES 6 H 97 VAL ILE LYS VAL GLY ALA ALA THR GLU VAL GLU MET LYS SEQRES 7 H 97 GLU LYS LYS ALA ARG VAL GLU ASP ALA LEU HIS ALA THR SEQRES 8 H 97 ARG ALA ALA VAL GLU GLU ATOM 1 CA PRO H 137 68.602 -8.011 28.032 0.00 0.00 ATOM 2 CA CYS H 138 68.771 -5.501 30.962 0.00 0.00 ATOM 3 CA SER H 139 65.940 -4.231 33.091 0.00 0.00 ATOM 4 CA ASP H 140 68.889 -3.470 35.562 0.00 0.00 ATOM 5 CA SER H 141 69.418 -0.880 38.142 0.00 0.00 ATOM 6 CA LYS H 142 70.877 2.320 35.972 0.00 0.00 ATOM 7 CA ALA H 143 68.488 1.159 33.292 0.00 0.00 ATOM 8 CA ILE H 144 65.378 0.639 35.151 0.00 0.00 ATOM 9 CA ALA H 145 66.127 3.909 36.001 0.00 0.00 ATOM 10 CA GLN H 146 66.448 4.969 32.831 0.00 0.00 ATOM 11 CA VAL H 147 63.458 3.068 31.660 0.00 0.00 ATOM 12 CA GLY H 148 61.617 4.978 34.250 0.00 0.00 ATOM 13 CA THR H 149 62.267 8.148 33.140 0.00 0.00 ATOM 14 CA ILE H 150 60.578 7.137 29.509 0.00 0.00 ATOM 15 CA SER H 151 58.617 10.107 30.049 0.00 0.00 ATOM 16 CA ALA H 152 58.906 13.007 31.818 0.00 0.00 ATOM 17 CA ASN H 153 60.555 11.648 34.629 0.00 0.00 ATOM 18 CA SER H 154 64.276 10.459 35.360 0.00 0.00 ATOM 19 CA ASP H 155 62.684 12.698 38.079 0.00 0.00 ATOM 20 CA GLU H 156 65.124 10.859 40.400 0.00 0.00 ATOM 21 CA THR H 157 61.934 9.258 41.389 0.00 0.00 ATOM 22 CA VAL H 158 63.266 5.889 39.430 0.00 0.00 ATOM 23 CA GLY H 159 66.885 6.240 41.381 0.00 0.00 ATOM 24 CA LYS H 160 64.864 6.739 44.950 0.00 0.00 ATOM 25 CA LEU H 161 62.525 3.469 44.030 0.00 0.00 ATOM 26 CA ILE H 162 65.926 1.349 43.061 0.00 0.00 ATOM 27 CA ALA H 163 67.475 2.460 46.261 0.00 0.00 ATOM 28 CA GLU H 164 64.535 1.029 48.631 0.00 0.00 ATOM 29 CA ALA H 165 64.366 -1.481 45.321 0.00 0.00 ATOM 30 CA MET H 166 67.786 -2.320 46.782 0.00 0.00 ATOM 31 CA ASP H 167 65.815 -3.200 49.391 0.00 0.00 ATOM 32 CA LYS H 168 63.106 -4.131 46.401 0.00 0.00 ATOM 33 CA VAL H 169 63.448 -6.731 44.371 0.00 0.00 ATOM 34 CA GLY H 170 61.948 -9.911 46.281 0.00 0.00 ATOM 35 CA LYS H 171 59.308 -7.502 45.490 0.00 0.00 ATOM 36 CA GLU H 172 55.508 -7.383 43.949 0.00 0.00 ATOM 37 CA GLY H 173 56.987 -3.873 45.139 0.00 0.00 ATOM 38 CA VAL H 174 54.506 -2.063 46.878 0.00 0.00 ATOM 39 CA ILE H 175 54.515 1.367 45.758 0.00 0.00 ATOM 40 CA THR H 176 51.644 3.056 47.697 0.00 0.00 ATOM 41 CA VAL H 177 53.503 5.897 49.078 0.00 0.00 ATOM 42 CA GLU H 178 53.752 9.147 50.027 0.00 0.00 ATOM 43 CA ASP H 179 50.162 9.456 50.186 0.00 0.00 ATOM 44 CA GLY H 180 52.331 12.317 50.807 0.00 0.00 ATOM 45 CA THR H 181 53.211 14.427 48.167 0.00 0.00 ATOM 46 CA GLY H 182 55.201 16.367 45.817 0.00 0.00 ATOM 47 CA LEU H 183 55.980 18.947 47.967 0.00 0.00 ATOM 48 CA GLN H 184 59.000 18.528 50.068 0.00 0.00 ATOM 49 CA ASP H 185 57.251 15.658 49.398 0.00 0.00 ATOM 50 CA GLU H 186 56.661 12.118 50.708 0.00 0.00 ATOM 51 CA LEU H 187 60.342 11.209 50.839 0.00 0.00 ATOM 52 CA ASP H 188 62.222 8.079 51.200 0.00 0.00 ATOM 53 CA VAL H 189 58.782 6.518 52.609 0.00 0.00 ATOM 54 CA VAL H 190 60.073 3.319 52.369 0.00 0.00 ATOM 55 CA GLU H 367 56.988 -15.462 52.360 0.00 0.00 ATOM 56 CA ARG H 368 56.197 -14.652 56.329 0.00 0.00 ATOM 57 CA VAL H 369 59.946 -12.981 56.690 0.00 0.00 ATOM 58 CA ALA H 370 59.276 -10.812 53.250 0.00 0.00 ATOM 59 CA LYS H 371 56.266 -9.802 54.939 0.00 0.00 ATOM 60 CA LEU H 372 58.265 -8.722 57.750 0.00 0.00 ATOM 61 CA ALA H 373 60.475 -7.681 54.880 0.00 0.00 ATOM 62 CA GLY H 374 59.484 -5.271 57.360 0.00 0.00 ATOM 63 CA GLY H 375 59.743 -1.611 57.680 0.00 0.00 ATOM 64 CA VAL H 376 58.874 -2.132 53.959 0.00 0.00 ATOM 65 CA ALA H 377 56.685 -2.442 50.899 0.00 0.00 ATOM 66 CA VAL H 378 57.694 0.848 49.909 0.00 0.00 ATOM 67 CA ILE H 379 54.874 2.587 49.778 0.00 0.00 ATOM 68 CA LYS H 380 57.654 4.998 48.499 0.00 0.00 ATOM 69 CA VAL H 381 59.323 7.758 47.249 0.00 0.00 ATOM 70 CA GLY H 382 56.103 9.657 46.918 0.00 0.00 ATOM 71 CA ALA H 383 52.913 10.586 46.437 0.00 0.00 ATOM 72 CA ALA H 384 49.033 11.275 46.416 0.00 0.00 ATOM 73 CA THR H 385 49.473 14.045 43.616 0.00 0.00 ATOM 74 CA GLU H 386 49.083 16.475 40.906 0.00 0.00 ATOM 75 CA VAL H 387 48.154 13.135 39.686 0.00 0.00 ATOM 76 CA GLU H 388 50.965 12.495 36.746 0.00 0.00 ATOM 77 CA MET H 389 53.844 12.386 38.807 0.00 0.00 ATOM 78 CA LYS H 390 51.754 9.496 40.877 0.00 0.00 ATOM 79 CA GLU H 391 50.666 7.755 37.297 0.00 0.00 ATOM 80 CA LYS H 392 54.606 7.966 36.058 0.00 0.00 ATOM 81 CA LYS H 393 55.196 6.077 39.368 0.00 0.00 ATOM 82 CA ALA H 394 52.317 3.146 38.937 0.00 0.00 ATOM 83 CA ARG H 395 53.598 2.506 35.068 0.00 0.00 ATOM 84 CA VAL H 396 57.047 2.537 36.479 0.00 0.00 ATOM 85 CA GLU H 397 56.117 -0.113 39.499 0.00 0.00 ATOM 86 CA ASP H 398 54.599 -2.724 36.678 0.00 0.00 ATOM 87 CA ALA H 399 58.009 -2.203 34.419 0.00 0.00 ATOM 88 CA LEU H 400 60.298 -2.812 37.800 0.00 0.00 ATOM 89 CA HIS H 401 58.459 -5.863 38.859 0.00 0.00 ATOM 90 CA ALA H 402 58.910 -7.123 34.950 0.00 0.00 ATOM 91 CA THR H 403 62.310 -5.452 33.770 0.00 0.00 ATOM 92 CA ARG H 404 62.760 -7.612 36.681 0.00 0.00 ATOM 93 CA ALA H 405 61.381 -10.942 35.281 0.00 0.00 ATOM 94 CA ALA H 406 62.902 -10.122 32.221 0.00 0.00 ATOM 95 CA VAL H 407 65.501 -7.451 31.991 0.00 0.00 ATOM 96 CA GLU H 408 66.292 -6.101 28.261 0.00 0.00 ATOM 97 CA GLU H 409 62.971 -5.072 28.351 0.00 0.00 TER