PDBe 1xnx

X-ray diffraction
2.9Å resolution

Crystal structure of constitutive androstane receptor


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Nuclear receptor subfamily 1 group I member 3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 256 amino acids
Theoretical weight: 29.65 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
  • Canonical: O35627 (Residues: 109-358; Coverage: 70%)
Gene names: Car, Nr1i3
Sequence domains: Ligand-binding domain of nuclear hormone receptor
Structure domains: Retinoid X Receptor

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 5ID-B
Spacegroup: C2221
Unit cell:
a: 60.353Å b: 155.042Å c: 134.607Å
α: 90° β: 90° γ: 90°
R R work R free
0.229 0.229 0.288
Expression system: Escherichia coli