› 3c9v

Electron Microscopy
4.7Å resolution

C7 Symmetrized Structure of Unliganded GroEL at 4.7 Angstrom Resolution from CryoEM

Released:
DOI: 10.2210/pdb3c9v/pdb
PDB entry 3c9v coloured by chain, front view.
PDB entry 3c9v coloured by chain, side view.
PDB entry 3c9v coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
De novo backbone trace of GroEL from single particle electron cryomicroscopy.
Ludtke SJ, Baker ML, Chen DH, Song JL, Chuang DT, Chiu W
Structure 16 441-8 (2008)
PMID: 18334219
Related structures: EMD-5002

Function and Biology Details

Reaction catalysed: 
ATP + H(2)O + a folded polypeptide = ADP + phosphate + an unfolded polypeptide
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetradecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-141315 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chaperonin GroEL Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Length: 526 amino acids
Theoretical weight: 55.46 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A6F5 (Residues: 2-527; Coverage: 96%)
Gene names: JW4103, b4143, groEL, groL, mopA
Sequence domains: TCP-1/cpn60 chaperonin family

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.7Å
Relevant EMDB volumes: EMD-5002
Expression system: Escherichia coli

Quick links

Citations

31 review citations

Visualizing cells at the nanoscale.
Leis et al. (2009)
30 more

5 mentions without citation

Conformational sampling and nucleotide-dependent transitions of the GroEL subunit probed by unbiased molecular dynamics simulations.
Skjaerven et al. (2011)
4 more