3aon

X-ray diffraction
2Å resolution

Crystal structure of the central axis (NtpD-NtpG) in the catalytic portion of Enterococcus hirae V-type sodium ATPase

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-155070 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
V-type sodium ATPase subunit D Chain: A
Molecule details ›
Chain: A
Length: 217 amino acids
Theoretical weight: 25.59 KDa
Source organism: Enterococcus hirae
Expression system: Cell free synthesis
UniProt:
  • Canonical: P43435 (Residues: 1-210; Coverage: 100%)
Gene names: EHR_08270, ntpD
Sequence domains: ATP synthase subunit D
Structure domains: Helix Hairpins
V-type sodium ATPase subunit G Chain: B
Molecule details ›
Chain: B
Length: 115 amino acids
Theoretical weight: 12.78 KDa
Source organism: Enterococcus hirae
Expression system: Cell free synthesis
UniProt:
  • Canonical: P43455 (Residues: 1-103; Coverage: 100%)
Gene names: EHR_08255, ntpG, ntpQ
Sequence domains: ATP synthase (F/14-kDa) subunit
Structure domains: ATPase, V1 complex, subunit F

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: C2
Unit cell:
a: 105.787Å b: 68.433Å c: 51.153Å
α: 90° β: 114.99° γ: 90°
R-values:
R R work R free
0.197 0.194 0.252
Expression system: Cell free synthesis