5g3u

X-ray diffraction
2.38Å resolution

The structure of the L-tryptophan oxidase VioA from Chromobacterium violaceum in complex with its inhibitor 2-(1H-indol-3-ylmethyl)prop-2- enoic acid

Released:

Function and Biology Details

Reaction catalysed:
7-chloro-L-tryptophan + O(2) = 2-imino-3-(7-chloroindol-3-yl)propanoate + H(2)O(2)
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-193391 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flavin-dependent L-tryptophan oxidase VioA Chains: A, B
Molecule details ›
Chains: A, B
Length: 423 amino acids
Theoretical weight: 47.25 KDa
Source organism: Chromobacterium violaceum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9S3V1 (Residues: 1-418; Coverage: 100%)
Gene names: CV_3274, vioA
Sequence domains: Flavin containing amine oxidoreductase

Ligands and Environments


Cofactor: Ligand FDA 2 x FDA
2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P212121
Unit cell:
a: 69.27Å b: 81.46Å c: 167.12Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.179 0.177 0.213
Expression system: Escherichia coli BL21(DE3)