› › Structure analysis

Crystal structure of Bacterial Multidrug Efflux transporter AcrB

X-ray diffraction
3.5Å resolution
PDB entry 1iwg coloured by chain, front view.
PDB entry 1iwg coloured by chain, side view.
PDB entry 1iwg coloured by chain, top view.
Source organism: Escherichia coli
Assembly composition:
homo trimer (preferred)
Entry contents: 1 distinct polypeptide molecule

Quick links

Assemblies

Assembly 1 (preferred)
Download    3D Visualisation
Assembly Name: Multidrug efflux pump subunit AcrB
hide full assembly name
Multimeric state: homo trimer
Accessible surface area: 112547.38 Å2
Buried surface area: 18176.73 Å2
Dissociation area: 9,088.36 Å2
Dissociation energy (ΔGdiss): 77.08 kcal/mol
Dissociation entropy (TΔSdiss): 35.08 kcal/mol
Symmetry number: 3
PDBe Complex ID: PDB-CPX-151927

Macromolecules

Multidrug efflux pump subunit AcrB
Chain: A
Length: 1053 amino acids
Theoretical weight: 114.22 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: P31224 (Residues: 1-1049; Coverage: 100%)
Gene names: JW0451, acrB, acrE, b0462
Pfam: AcrB/AcrD/AcrF family
InterPro:
CATH:
SCOP:
Multidrug efflux pump subunit AcrB in PDB entry 1iwg, assembly 1, front view.
Multidrug efflux pump subunit AcrB in PDB entry 1iwg, assembly 1, side view.
Multidrug efflux pump subunit AcrB in PDB entry 1iwg, assembly 1, top view.
Molecule details ›

Search similar proteins

Quick links