Structure analysis

CRYSTAL STRUCTURE OF A HETERODIMERIC COMPLEX OF RAR AND RXR LIGAND-BINDING DOMAINS

X-ray diffraction
2.5Å resolution
Source organisms:
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero dimer
Accessible surface area: 19056.55 Å2
Buried surface area: 3795.38 Å2
Dissociation area: 959.2 Å2
Dissociation energy (ΔGdiss): -2.65 kcal/mol
Dissociation entropy (TΔSdiss): 12.55 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-145249

Macromolecules

Chain: A
Length: 233 amino acids
Theoretical weight: 25.97 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P28700 (Residues: 230-462; Coverage: 50%)
Gene names: Nr2b1, Rxra
Pfam: Ligand-binding domain of nuclear hormone receptor
InterPro:
CATH: Retinoid X Receptor
SCOP: Nuclear receptor ligand-binding domain

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Chain: B
Length: 235 amino acids
Theoretical weight: 26.6 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P10276 (Residues: 182-416; Coverage: 51%)
Gene names: NR1B1, RARA
Pfam: Ligand-binding domain of nuclear hormone receptor
InterPro:
CATH: Retinoid X Receptor
SCOP: Nuclear receptor ligand-binding domain

Search similar proteins