2hrt

X-ray diffraction
3Å resolution

Asymmetric structure of trimeric AcrB from Escherichia coli

Released:
Model geometry
Fit model/data

Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-151927 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Multidrug efflux pump subunit AcrB Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 1057 amino acids
Theoretical weight: 114.74 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
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P1
Unit cell:
a: 127.33Å b: 134.87Å c: 140.84Å
α: 103.9° β: 94.64° γ: 90.11°
R-values:
R R work R free
0.234 0.231 0.274
Expression system: Escherichia coli