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Keap1 kelch domain bound to a small molecule fragment

X-ray diffraction
1.98Å resolution
PDB entry 6zex coloured by chain, front view.
PDB entry 6zex coloured by chain, side view.
PDB entry 6zex coloured by chain, top view.
Source organism: Mus musculus
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Kelch-like ECH-associated protein 1
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Multimeric state: monomeric
Accessible surface area: 12225.0 Å2
Buried surface area: 1048.36 Å2
Dissociation area: 97.96 Å2
Dissociation energy (ΔGdiss): -4.14 kcal/mol
Dissociation entropy (TΔSdiss): 0.41 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-195563

Macromolecules

Kelch-like ECH-associated protein 1
Chain: A
Length: 304 amino acids
Theoretical weight: 33.36 KDa
Source organism: Mus musculus
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: Q9Z2X8 (Residues: 322-624; Coverage: 49%)
Gene names: Inrf2, Keap1, Kiaa0132
Pfam: Kelch motif
InterPro:
Kelch-like ECH-associated protein 1 in PDB entry 6zex, assembly 1, front view.
Kelch-like ECH-associated protein 1 in PDB entry 6zex, assembly 1, side view.
Kelch-like ECH-associated protein 1 in PDB entry 6zex, assembly 1, top view.
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