3gqb

X-ray diffraction
2.8Å resolution

Crystal Structure of the A3B3 complex from V-ATPase

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-176369 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
V-type ATP synthase beta chain Chains: B, D
Molecule details ›
Chains: B, D
Length: 464 amino acids
Theoretical weight: 51.62 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q56404 (Residues: 1-464; Coverage: 97%)
Gene names: TTHA1272, atpB
Sequence domains:
Structure domains: Rossmann fold

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P321
Unit cell:
a: 199.368Å b: 199.368Å c: 179.005Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.251 0.25 0.281
Expression system: Escherichia coli