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Estrogen receptor beta ligand-binding domain complexed to a benzopyran ligand

X-ray diffraction
2.34Å resolution
PDB entry 2z4b coloured by chain, front view.
PDB entry 2z4b coloured by chain, side view.
PDB entry 2z4b coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Estrogen receptor beta
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Multimeric state: homo dimer
Accessible surface area: 18977.28 Å2
Buried surface area: 4540.21 Å2
Dissociation area: 1,584 Å2
Dissociation energy (ΔGdiss): 14.56 kcal/mol
Dissociation entropy (TΔSdiss): 13.12 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-187733

Macromolecules

Estrogen receptor beta
Chains: A, B
Length: 257 amino acids
Theoretical weight: 29.23 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q92731 (Residues: 256-505; Coverage: 47%)
Gene names: ESR2, ESTRB, NR3A2
Pfam: Ligand-binding domain of nuclear hormone receptor
InterPro:
CATH: Retinoid X Receptor
SCOP: Nuclear receptor ligand-binding domain
Estrogen receptor beta in PDB entry 2z4b, assembly 1, front view.
Estrogen receptor beta in PDB entry 2z4b, assembly 1, side view.
Estrogen receptor beta in PDB entry 2z4b, assembly 1, top view.
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