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CRYSTAL STRUCTURE OF L-HISTIDINOL PHOSPHATE AMINOTRANSFERASE WITH PYRIDOXAL-5'-PHOSPHATE

X-ray diffraction
1.5Å resolution
PDB entry 1fg7 coloured by chain, front view.
PDB entry 1fg7 coloured by chain, side view.
PDB entry 1fg7 coloured by chain, top view.
Source organism: Escherichia coli
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: Histidinol-phosphate aminotransferase
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Multimeric state: homo dimer
Accessible surface area: 25019.69 Å2
Buried surface area: 7663.83 Å2
Dissociation area: 3,323.28 Å2
Dissociation energy (ΔGdiss): 33.76 kcal/mol
Dissociation entropy (TΔSdiss): 14.47 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-139323

Macromolecules

Histidinol-phosphate aminotransferase
Chain: A
Length: 356 amino acids
Theoretical weight: 39.58 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P06986 (Residues: 1-356; Coverage: 100%)
Gene names: JW2003, b2021, hisC
Pfam: Aminotransferase class I and II
InterPro:
CATH:
SCOP: AAT-like
Histidinol-phosphate aminotransferase in PDB entry 1fg7, assembly 1, front view.
Histidinol-phosphate aminotransferase in PDB entry 1fg7, assembly 1, side view.
Histidinol-phosphate aminotransferase in PDB entry 1fg7, assembly 1, top view.
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