1dj9

X-ray diffraction
2Å resolution

CRYSTAL STRUCTURE OF 8-AMINO-7-OXONANOATE SYNTHASE (OR 7-KETO-8AMINIPELARGONATE OR KAPA SYNTHASE) COMPLEXED WITH PLP AND THE PRODUCT 8(S)-AMINO-7-OXONANONOATE (OR KAPA). THE ENZYME OF BIOTIN BIOSYNTHETIC PATHWAY.

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
PDBe Complex ID:
PDB-CPX-146423 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
8-amino-7-oxononanoate synthase Chain: A
Molecule details ›
Chain: A
Length: 384 amino acids
Theoretical weight: 41.54 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P12998 (Residues: 1-384; Coverage: 100%)
Gene names: JW0759, b0776, bioF
Sequence domains: Aminotransferase class I and II
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX7.2
Spacegroup: P3112
Unit cell:
a: 58.89Å b: 58.89Å c: 201.77Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.212 0.212 0.278