PDBe 1brx

X-ray diffraction
2.3Å resolution

BACTERIORHODOPSIN/LIPID COMPLEX

Released:
Source organism: Halobacterium salinarum

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacteriorhodopsin Chain: A
Molecule details ›
Chain: A
Length: 248 amino acids
Theoretical weight: 26.8 KDa
Source organism: Halobacterium salinarum
Expression system: Halobacterium salinarum
UniProt:
  • Canonical: P02945 (Residues: 14-261; Coverage: 95%)
Gene names: VNG_1467G, bop
Sequence domains: Bacteriorhodopsin-like protein
Structure domains: Rhopdopsin 7-helix transmembrane proteins

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: P63
Unit cell:
a: 60.85Å b: 60.85Å c: 108.4Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.223 not available 0.298
Expression system: Halobacterium salinarum