Structure analysis

Liver X-Receptor alpha Ligand Binding Domain with SB313987

X-ray diffraction
2.8Å resolution
Source organisms:
Assemblies composition:
hetero dimer (preferred)
hetero tetramer
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero dimer
Accessible surface area: 21279.41 Å2
Buried surface area: 4913.41 Å2
Dissociation area: 1,582.79 Å2
Dissociation energy (ΔGdiss): 16.11 kcal/mol
Dissociation entropy (TΔSdiss): 12.94 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-148718
Assembly 2
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Multimeric state: hetero dimer
Accessible surface area: 21470.49 Å2
Buried surface area: 5084.36 Å2
Dissociation area: 1,684.35 Å2
Dissociation energy (ΔGdiss): 17.59 kcal/mol
Dissociation entropy (TΔSdiss): 12.99 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-148718
Assembly 3
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Multimeric state: hetero dimer
Accessible surface area: 21435.2 Å2
Buried surface area: 4929.09 Å2
Dissociation area: 1,571.4 Å2
Dissociation energy (ΔGdiss): 16.39 kcal/mol
Dissociation entropy (TΔSdiss): 12.95 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-148718
Assembly 4
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Multimeric state: hetero dimer
Accessible surface area: 20755.43 Å2
Buried surface area: 5431.57 Å2
Dissociation area: 1,843.84 Å2
Dissociation energy (ΔGdiss): 16.73 kcal/mol
Dissociation entropy (TΔSdiss): 13.01 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-148718
Assembly 5
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Multimeric state: hetero tetramer
Accessible surface area: 37773.53 Å2
Buried surface area: 14968.32 Å2
Dissociation area: 4,907.97 Å2
Dissociation energy (ΔGdiss): 47.23 kcal/mol
Dissociation entropy (TΔSdiss): 27.91 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-148729
Assembly 6
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Multimeric state: hetero tetramer
Accessible surface area: 38480.48 Å2
Buried surface area: 14076.62 Å2
Dissociation area: 4,331.38 Å2
Dissociation energy (ΔGdiss): 43.62 kcal/mol
Dissociation entropy (TΔSdiss): 27.76 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-148729

Macromolecules

Chains: A, C, E, G
Length: 238 amino acids
Theoretical weight: 26.67 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P19793 (Residues: 225-462; Coverage: 52%)
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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Chains: B, D, F, H
Length: 244 amino acids
Theoretical weight: 28.19 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9Z0Y9 (Residues: 203-445; Coverage: 55%)
Gene names: Lxra, Nr1h3
Pfam: Ligand-binding domain of nuclear hormone receptor
InterPro:
CATH: Retinoid X Receptor
SCOP: Nuclear receptor ligand-binding domain

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