PDBe 1cwq

X-ray diffraction
2.25Å resolution

M INTERMEDIATE STRUCTURE OF THE WILD TYPE BACTERIORHODOPSIN IN COMBINATION WITH THE GROUND STATE STRUCTURE

Released:

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacteriorhodopsin Chains: A, B
Molecule details ›
Chains: A, B
Length: 248 amino acids
Theoretical weight: 26.89 KDa
Source organism: Halobacterium salinarum
Expression system: Halobacterium salinarum
UniProt:
  • Canonical: P02945 (Residues: 14-261; Coverage: 94%)
Gene names: VNG_1467G, bop
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: NSLS BEAMLINE X8C
Spacegroup: P63
Unit cell:
a: 61.08Å b: 61.08Å c: 110.4Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.167 0.167 0.236
Expression system: Halobacterium salinarum