Structure analysis

Crystal structure of the hPXR-LBD in apo form (P43212 SG)

X-ray diffraction
2.15Å resolution
Source organism: Homo sapiens
Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 13894.95 Å2
Buried surface area: 184.0 Å2
Dissociation area: 92 Å2
Dissociation energy (ΔGdiss): -2.09 kcal/mol
Dissociation entropy (TΔSdiss): -0.32 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-130967
Assembly 2
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Multimeric state: homo dimer
Accessible surface area: 26356.88 Å2
Buried surface area: 1809.52 Å2
Dissociation area: 722.17 Å2
Dissociation energy (ΔGdiss): 1.37 kcal/mol
Dissociation entropy (TΔSdiss): 13.04 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-130972

Macromolecules

Chain: A
Length: 316 amino acids
Theoretical weight: 36.28 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O75469 (Residues: 130-434; Coverage: 70%)
Gene names: NR1I2, PXR
Pfam: Ligand-binding domain of nuclear hormone receptor
InterPro:
PDBe-KB: UniProt Coverage View: O75469  
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