› 4zlj

X-ray diffraction
3.26Å resolution

Crystal structure of transporter AcrB

Released:
DOI: 10.2210/pdb4zlj/pdb
PDB entry 4zlj coloured by chain, front view.
PDB entry 4zlj coloured by chain, side view.
PDB entry 4zlj coloured by chain, top view.
Source organism: Escherichia coli str. K-12 substr. MG1655
Entry authors: Ababou A, Koronakis V

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-151927 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Multidrug efflux pump subunit AcrB Chain: A
Molecule details ›
Chain: A
Length: 1049 amino acids
Theoretical weight: 113.67 KDa
Source organism: Escherichia coli str. K-12 substr. MG1655
Expression system: Escherichia coli
UniProt:
  • Canonical: P31224 (Residues: 1-1049; Coverage: 100%)
Gene names: JW0451, acrB, acrE, b0462
Sequence domains: AcrB/AcrD/AcrF family
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: R32
Unit cell:
a: 144.989Å b: 144.989Å c: 521.112Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.252 0.248 0.318
Expression system: Escherichia coli

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