PDBe 2qa6

X-ray diffraction
2.6Å resolution

Crystal Structure of Estrogen Receptor Alpha mutant 537S Complexed with 4-(6-hydroxy-1H-indazol-3-yl)benzene-1,3-diol

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Estrogen receptor Chains: A, B
Molecule details ›
Chains: A, B
Length: 258 amino acids
Theoretical weight: 29.39 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P03372 (Residues: 298-554; 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
Nuclear receptor coactivator 2 Chains: C, D
Molecule details ›
Chains: C, D
Length: 13 amino acids
Theoretical weight: 1.58 KDa
Source organism: Mus musculus
Expression system: Not provided
UniProt:
  • Canonical: Q61026 (Residues: 686-698; Coverage: 1%)
Gene names: Grip1, Ncoa2, Src2, Tif2

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P21
Unit cell:
a: 56.014Å b: 82.942Å c: 58.577Å
α: 90° β: 109.25° γ: 90°
R-values:
R R work R free
0.198 0.195 0.249
Expression systems:
  • Escherichia coli
  • Not provided