› 3fi1

Electron crystallography
7Å resolution

NhaA dimer model

Released:
DOI: 10.2210/pdb3fi1/pdb
PDB entry 3fi1 coloured by chain, front view.
PDB entry 3fi1 coloured by chain, side view.
PDB entry 3fi1 coloured by chain, top view.
Source organism: Escherichia coli K-12
Primary publication:
Conformations of NhaA, the Na/H exchanger from Escherichia coli, in the pH-activated and ion-translocating states.
Appel M, Hizlan D, Vinothkumar KR, Ziegler C, Kühlbrandt W
J Mol Biol 386 351-65 (2009)
PMID: 19135453
Related structures: EMD-5037

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-146739 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Na(+)/H(+) antiporter NhaA Chain: A
Molecule details ›
Chain: A
Length: 376 amino acids
Theoretical weight: 39.85 KDa
Source organism: Escherichia coli K-12
UniProt:
  • Canonical: P13738 (Residues: 9-384; Coverage: 97%)
Gene names: JW0018, ant, b0019, nhaA
Sequence domains: Na+/H+ antiporter 1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 7Å
Relevant EMDB volumes: EMD-5037

Quick links

Citations

4 review citations

Structures of membrane proteins.
Vinothkumar et al. (2010)
3 more

5 mentions without citation

Lipid bilayer regulation of membrane protein function: gramicidin channels as molecular force probes.
Lundbaek et al. (2010)
4 more