PDBe 3eyb

X-ray diffraction
2.79Å resolution

Structural and functional insights into the ligand binding domain of a non-duplicated RXR from the invertebrate chordate amphioxus


Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Nuclear hormone receptor RXR Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 219 amino acids
Theoretical weight: 24.7 KDa
Source organism: Branchiostoma floridae
Expression system: Escherichia coli
  • Canonical: Q8MX78 (Residues: 266-484; Coverage: 42%)
Sequence domains: Ligand-binding domain of nuclear hormone receptor
Structure domains: Retinoid X Receptor

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P212121
Unit cell:
a: 78.723Å b: 96.12Å c: 131.343Å
α: 90° β: 90° γ: 90°
R R work R free
0.202 0.202 0.257
Expression system: Escherichia coli