› 1c3w

X-ray diffraction
1.55Å resolution

BACTERIORHODOPSIN/LIPID COMPLEX AT 1.55 A RESOLUTION

Released:
DOI: 10.2210/pdb1c3w/pdb
PDB entry 1c3w coloured by chain, front view.
PDB entry 1c3w coloured by chain, side view.
PDB entry 1c3w coloured by chain, top view.
Source organism: Halobacterium salinarum
Primary publication:
Structure of bacteriorhodopsin at 1.55 A resolution.
Luecke H, Schobert B, Richter HT, Cartailler JP, Lanyi JK
J Mol Biol 291 899-911 (1999)
PMID: 10452895

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136413 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacteriorhodopsin Chain: A
Molecule details ›
Chain: A
Length: 222 amino acids
Theoretical weight: 24.34 KDa
Source organism: Halobacterium salinarum
Expression system: Halobacterium salinarum
UniProt:
  • Canonical: P02945 (Residues: 18-244; Coverage: 85%)
Gene names: VNG_1467G, bop
Sequence domains: Bacteriorhodopsin-like protein
Structure domains: Rhodopsin 7-helix transmembrane proteins

Ligands and Environments

3 bound ligands:
Ligand LI1 13 x LI1
Ligand SQU 1 x SQU
Ligand RET 1 x RET
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: P63
Unit cell:
a: 60.631Å b: 60.631Å c: 108.156Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.158 not available 0.225
Expression system: Halobacterium salinarum

Quick links

Citations

136 review citations

The development and application of optogenetics.
Fenno et al. (2011)
135 more

171 mentions without citation

International Union of Pharmacology. XXV. Nomenclature and classification of adenosine receptors.
Fredholm et al. (2001)
170 more