PDBe 1sj0

X-ray diffraction
1.9Å resolution

Human Estrogen Receptor Alpha Ligand-binding Domain in Complex with the Antagonist Ligand 4-D

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Estrogen receptor Chain: A
Molecule details ›
Chain: A
Length: 248 amino acids
Theoretical weight: 28.32 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P03372 (Residues: 307-554; Coverage: 42%)
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-ID
Spacegroup: P6522
Unit cell:
a: 58.48Å b: 58.48Å c: 276.08Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.218 0.218 0.272
Expression system: Escherichia coli