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Crystal Structure of Estrogen Receptor beta complexed with CL-272

X-ray diffraction
2.4Å resolution
PDB entry 1u3q coloured by chain, front view.
PDB entry 1u3q coloured by chain, side view.
PDB entry 1u3q 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: 19629.23 Å2
Buried surface area: 3875.44 Å2
Dissociation area: 1,371.57 Å2
Dissociation energy (ΔGdiss): 8.91 kcal/mol
Dissociation entropy (TΔSdiss): 13.13 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-187733
Assembly 2
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Assembly Name: Estrogen receptor beta
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Multimeric state: homo dimer
Accessible surface area: 19899.31 Å2
Buried surface area: 3745.28 Å2
Dissociation area: 1,299.72 Å2
Dissociation energy (ΔGdiss): 7.75 kcal/mol
Dissociation entropy (TΔSdiss): 13.09 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-187733

Macromolecules

Estrogen receptor beta
Chains: A, B, C, D
Length: 240 amino acids
Theoretical weight: 27.11 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q92731 (Residues: 261-500; Coverage: 45%)
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 1u3q, assembly 1, front view.
Estrogen receptor beta in PDB entry 1u3q, assembly 1, side view.
Estrogen receptor beta in PDB entry 1u3q, assembly 1, top view.
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