8p4n

Electron Microscopy
2.9Å resolution

CryoEM structure of a GroEL7-GroES7 cage with encapsulated disordered substrate MetK in the presence of ADP-BeFx

Released:

Function and Biology Details

Reaction catalysed:
ATP + H(2)O + a folded polypeptide = ADP + phosphate + an unfolded polypeptide
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetradecamer (preferred)
PDBe Complex ID:
PDB-CPX-141323 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Chaperonin GroEL Chains: A, B, C, D, E, F, G
Molecule details ›
Chains: A, B, C, D, E, F, G
Length: 547 amino acids
Theoretical weight: 57.26 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A6F5 (Residues: 2-548; Coverage: 100%)
Gene names: JW4103, b4143, groEL, groL, mopA
Sequence domains: TCP-1/cpn60 chaperonin family
Co-chaperonin GroES Chains: O, P, Q, R, S, T, U
Molecule details ›
Chains: O, P, Q, R, S, T, U
Length: 97 amino acids
Theoretical weight: 10.4 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A6F9 (Residues: 1-97; Coverage: 100%)
Gene names: JW4102, b4142, groES, groS, mopB
Sequence domains: Chaperonin 10 Kd subunit

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.9Å
Relevant EMDB volumes: EMD-17420
Expression system: Escherichia coli BL21(DE3)