X-ray diffraction
2.7Å resolution

Crystal structure of NqrF in hexagonal space group


Function and Biology Details

Reaction catalysed:
NADH + ubiquinone + n Na(+)(Side 1) = NAD(+) + ubiquinol + n Na(+)(Side 2)
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Na(+)-translocating NADH-quinone reductase subunit F Chain: A
Molecule details ›
Chain: A
Length: 284 amino acids
Theoretical weight: 32.33 KDa
Source organism: Vibrio cholerae
Expression system: Vibrio cholerae
  • Canonical: A5F5Y4 (Residues: 129-408; Coverage: 69%)
Gene names: VC0395_A1879, VC395_2406, nqrF
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P6522
Unit cell:
a: 145.22Å b: 145.22Å c: 90.1Å
α: 90° β: 90° γ: 120°
R R work R free
0.191 0.189 0.233
Expression system: Vibrio cholerae