X-ray diffraction
2.75Å resolution

The dark structure of the blue-light photoreceptor Aureochrome1 LOV

Source organism: Vaucheria frigida

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo hexamer
Entry contents:
1 distinct polypeptide molecule
Aureochrome1 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 166 amino acids
Theoretical weight: 18.47 KDa
Source organism: Vaucheria frigida
Expression system: Escherichia coli
  • Canonical: A8QW55 (Residues: 176-337; Coverage: 47%)
Gene name: AUREO1
Sequence domains: PAS domain
Structure domains: PAS domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: P43
Unit cell:
a: 73.987Å b: 73.987Å c: 177.468Å
α: 90° β: 90° γ: 90°
R R work R free
0.196 0.192 0.256
Expression system: Escherichia coli