5zea

X-ray diffraction
3.38Å resolution

Crystal structure of the nucleotide-free mutant A3B3

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-170667 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
V-type sodium ATPase catalytic subunit A Chains: A, B, C, G, H, I
V-type sodium ATPase subunit B Chains: D, E, F, J, K, L
Molecule details ›
Chains: D, E, F, J, K, L
Length: 462 amino acids
Theoretical weight: 51.46 KDa
Source organism: Enterococcus hirae ATCC 9790
Expression system: Escherichia coli
UniProt:
  • Canonical: Q08637 (Residues: 1-455; Coverage: 99%)
Gene names: EHR_08265, ntpB
Sequence domains:
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-1A
Spacegroup: P21
Unit cell:
a: 180.84Å b: 107.77Å c: 193.37Å
α: 90° β: 99.39° γ: 90°
R-values:
R R work R free
0.217 0.215 0.258
Expression system: Escherichia coli