› 5zfv

Electron Microscopy
7.1Å resolution

Structure of the ExbB/ExbD pentameric complex (ExbB5ExbD1TM)

Released:
DOI: 10.2210/pdb5zfv/pdb
PDB entry 5zfv coloured by chain, front view.
PDB entry 5zfv coloured by chain, side view.
PDB entry 5zfv coloured by chain, top view.
Source organism: Escherichia coli K-12
Primary publication:
Hexameric and pentameric complexes of the ExbBD energizer in the Ton system.
Maki-Yonekura S, Matsuoka R, Yamashita Y, Shimizu H, Tanaka M, Iwabuki F, Yonekura K
OpenAccess logo Elife 7 (2018)
PMID: 29661272
Related structures: EMD-6928

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-142213 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Biopolymer transport protein ExbB Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 244 amino acids
Theoretical weight: 26.31 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P0ABU7 (Residues: 1-244; Coverage: 100%)
Gene names: JW2974, b3006, exbB
Sequence domains: MotA/TolQ/ExbB proton channel family
Biopolymer transport protein ExbD Chain: F
Molecule details ›
Chain: F
Length: 22 amino acids
Theoretical weight: 2.43 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P0ABV2 (Residues: 19-40; Coverage: 16%)
Gene names: JW2973, b3005, exbD

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 7.1Å
Relevant EMDB volumes: EMD-6928
Expression system: Escherichia coli

Quick links

Citations

4 review citations

Evolution of the Stator Elements of Rotary Prokaryote Motors.
Lai et al. (2020)
3 more

4 mentions without citation

Structure and Stoichiometry of the Ton Molecular Motor.
Celia et al. (2020)
3 more