1xio

X-ray diffraction
2Å resolution

Anabaena sensory rhodopsin

Released:

Function and Biology Details

Biochemical function:
Cellular component:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-187105 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacteriorhodopsin Chain: A
Molecule details ›
Chain: A
Length: 261 amino acids
Theoretical weight: 30.22 KDa
Source organism: Nostoc sp. PCC 7120 = FACHB-418
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8YSC4 (Residues: 1-261; Coverage: 100%)
Gene name: alr3165
Sequence domains: Bacteriorhodopsin-like protein
Structure domains: Rhodopsin 7-helix transmembrane proteins

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: C2221
Unit cell:
a: 103.095Å b: 116.513Å c: 56.186Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.23 0.23 0.256
Expression system: Escherichia coli