X-ray diffraction
2.4Å resolution

Ultraspiracle ligand binding domain from Drosophila melanogaster


Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Protein ultraspiracle Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 279 amino acids
Theoretical weight: 31.36 KDa
Source organism: Drosophila melanogaster
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P20153 (Residues: 230-508; Coverage: 55%)
Gene names: CG4380, Cf1, NR2B4, usp
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: SRS BEAMLINE PX9.6
Spacegroup: P1
Unit cell:
a: 37.98Å b: 86.19Å c: 137Å
α: 85.57° β: 85.94° γ: 83.09°
R R work R free
0.248 0.248 0.284
Expression system: Escherichia coli BL21(DE3)