PDBe 1e12

X-ray diffraction
1.8Å resolution

Halorhodopsin, a light-driven chloride pump


Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Halorhodopsin Chain: A
Molecule details ›
Chain: A
Length: 253 amino acids
Theoretical weight: 26.95 KDa
Source organism: Halobacterium salinarum
  • Canonical: P0DMH7 (Residues: 22-274; Coverage: 92%)
Gene names: VNG_0180G, hop
Sequence domains: Bacteriorhodopsin-like protein
Structure domains: Rhopdopsin 7-helix transmembrane proteins

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-3
Spacegroup: P6322
Unit cell:
a: 67.3Å b: 67.3Å c: 209.2Å
α: 90° β: 90° γ: 120°
R R work R free
0.237 0.237 0.257