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Crystal structure of KabA from Bacillus cereus UW85 in complex with the internal aldimine

X-ray diffraction
1.55Å resolution
PDB entry 7kz3 coloured by chain, front view.
PDB entry 7kz3 coloured by chain, side view.
PDB entry 7kz3 coloured by chain, top view.
Source organism: Bacillus cereus
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: KabA
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Multimeric state: homo tetramer
Accessible surface area: 63273.55 Å2
Buried surface area: 28328.58 Å2
Dissociation area: 8,950.25 Å2
Dissociation energy (ΔGdiss): -35.53 kcal/mol
Dissociation entropy (TΔSdiss): 45.2 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-110990

Macromolecules

KabA
Chains: A, B, C, D
Length: 445 amino acids
Theoretical weight: 51.21 KDa
Source organism: Bacillus cereus
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: C0JRF5 (Residues: 1-441; Coverage: 100%)
Gene names: GE376_30835, kabA
Pfam: DegT/DnrJ/EryC1/StrS aminotransferase family
InterPro:
Aminotransferase class I/II-fold pyridoxal phosphate-dependent enzyme in PDB entry 7kz3, assembly 1, front view.
Aminotransferase class I/II-fold pyridoxal phosphate-dependent enzyme in PDB entry 7kz3, assembly 1, side view.
Aminotransferase class I/II-fold pyridoxal phosphate-dependent enzyme in PDB entry 7kz3, assembly 1, top view.
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