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Crystal structure of human kynurenine aminotransferase I in complex with L-Phe

X-ray diffraction
2.7Å resolution
PDB entry 1w7m coloured by chain, front view.
PDB entry 1w7m coloured by chain, side view.
PDB entry 1w7m coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Kynurenine--oxoglutarate transaminase 1
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Multimeric state: homo dimer
Accessible surface area: 29635.93 Å2
Buried surface area: 7095.85 Å2
Dissociation area: 3,091.38 Å2
Dissociation energy (ΔGdiss): 36.34 kcal/mol
Dissociation entropy (TΔSdiss): 14.77 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-172574

Macromolecules

Kynurenine--oxoglutarate transaminase 1
Chain: A
Length: 422 amino acids
Theoretical weight: 47.93 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q16773 (Residues: 1-422; Coverage: 100%)
Gene names: CCBL1, KYAT1
Pfam: Aminotransferase class I and II
InterPro:
CATH:
SCOP: AAT-like
Kynurenine--oxoglutarate transaminase 1 in PDB entry 1w7m, assembly 1, front view.
Kynurenine--oxoglutarate transaminase 1 in PDB entry 1w7m, assembly 1, side view.
Kynurenine--oxoglutarate transaminase 1 in PDB entry 1w7m, assembly 1, top view.
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