5v5s

Electron Microscopy
6.5Å resolution

multi-drug efflux; membrane transport; RND superfamily; Drug resistance

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dodecamer (preferred)
PDBe Complex ID:
PDB-CPX-136395 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Outer membrane protein TolC Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 442 amino acids
Theoretical weight: 48.67 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P02930 (Residues: 23-464; Coverage: 94%)
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: 397 amino acids
Theoretical weight: 42.25 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AE06 (Residues: 1-397; Coverage: 100%)
Gene names: JW0452, acrA, b0463, lir, mtcA
Sequence domains:
Multidrug efflux pump subunit AcrB Chains: J, K, L
Molecule details ›
Chains: J, K, L
Length: 1049 amino acids
Theoretical weight: 113.68 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P31224 (Residues: 1-1049; Coverage: 100%)
Gene names: JW0451, acrB, acrE, b0462
Sequence domains: AcrB/AcrD/AcrF family

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
Resolution: 6.5Å
Relevant EMDB volumes: EMD-8636
Expression system: Escherichia coli