X-ray diffraction
3.2Å resolution

Structure of the sodium proton antiporter PaNhaP from Pyrococcus abyssii with bound thallium ion.


Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Na_H_Exchanger domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 420 amino acids
Theoretical weight: 46.74 KDa
Source organism: Pyrococcus abyssi GE5
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q9UZ55 (Residues: 1-420; Coverage: 95%)
Gene name: PAB1518
Sequence domains: Sodium/hydrogen exchanger family

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P21
Unit cell:
a: 54.056Å b: 107.402Å c: 99.796Å
α: 90° β: 96.37° γ: 90°
R R work R free
0.251 0.248 0.298
Expression system: Escherichia coli BL21(DE3)