PDBe 1r5k

X-ray diffraction
2.7Å resolution

Human Estrogen Receptor alpha Ligand-Binding Domain In Complex With GW5638

Released:
Source organism: Homo sapiens

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Estrogen receptor Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 261 amino acids
Theoretical weight: 29.85 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P03372 (Residues: 297-554; Coverage: 43%)
  • Best match: P03372-2 (Residues: 254-442)
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 14-BM-C
Spacegroup: P6122
Unit cell:
a: 136.031Å b: 136.031Å c: 357.626Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.208 0.205 0.236
Expression system: Escherichia coli