Structure analysis

HUMAN ESTROGEN RECEPTOR ALPHA LIGAND-BINDING DOMAIN IN COMPLEX WITH 4-HYDROXYTAMOXIFEN

X-ray diffraction
1.9Å resolution
Source organism: Homo sapiens
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 22459.82 Å2
Buried surface area: 4752.7 Å2
Dissociation area: 1,511.64 Å2
Dissociation energy (ΔGdiss): 8.73 kcal/mol
Dissociation entropy (TΔSdiss): 13.4 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-136919

Macromolecules

Chain: A
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%)
Gene names: ESR, ESR1, NR3A1
Pfam: Ligand-binding domain of nuclear hormone receptor
InterPro:
CATH: Retinoid X Receptor
SCOP: Nuclear receptor ligand-binding domain

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