5o66

Electron Microscopy
5.9Å resolution

Asymmetric AcrABZ-TolC

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentadecamer (preferred)
PDBe Complex ID:
PDB-CPX-136394 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
Outer membrane protein TolC Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 493 amino acids
Theoretical weight: 53.78 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P02930 (Residues: 1-493; Coverage: 100%)
Gene names: JW5503, b3035, colE1-i, mtcB, mukA, refI, toc, tolC, weeA
Sequence domains: Outer membrane efflux protein
Multidrug efflux pump subunit AcrA Chains: D, E, F, G, H, I
Molecule details ›
Chains: D, E, F, G, H, I
Length: 373 amino acids
Theoretical weight: 39.8 KDa
Source organism: Escherichia coli O157:H7
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AE07 (Residues: 25-397; Coverage: 100%)
Gene names: ECs0516, Z0578, acrA
Sequence domains:
Multidrug efflux pump subunit AcrB Chains: J, K, L
Molecule details ›
Chains: J, K, L
Length: 1049 amino acids
Theoretical weight: 113.67 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P31224 (Residues: 1-1049; Coverage: 100%)
Gene names: JW0451, acrB, acrE, b0462
Sequence domains: AcrB/AcrD/AcrF family
Multidrug efflux pump accessory protein AcrZ Chains: M, N, O
Molecule details ›
Chains: M, N, O
Length: 54 amino acids
Theoretical weight: 6 KDa
Source organism: Escherichia coli O157:H7
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AAX1 (Residues: 1-49; Coverage: 100%)
Gene names: ECs0790, Z0932, acrZ
Sequence domains: Multidrug efflux pump-associated protein AcrZ

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 5.9Å
Relevant EMDB volumes: EMD-8640
Expression system: Escherichia coli