PDBe 2i0j

X-ray diffraction
2.9Å resolution

Benzopyrans are Selective Estrogen Receptor beta Agonists (SERBAs) with Novel Activity in Models of Benign Prostatic Hyperplasia


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Estrogen receptor Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 244 amino acids
Theoretical weight: 27.82 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P03372 (Residues: 304-547; Coverage: 41%)
Gene names: ESR, ESR1, NR3A1
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 17-BM
Spacegroup: P21
Unit cell:
a: 58.503Å b: 173.144Å c: 58.522Å
α: 90° β: 119.48° γ: 90°
R R work R free
0.242 0.241 0.263
Expression system: Escherichia coli BL21(DE3)