Fold: Flavodoxin-like [52171]
3 layers, a/b/a; parallel beta-sheet of 5 strand, order 21345
Superfamily: Class I glutamine amidotransferase-like [52317]
conserved positions of the oxyanion hole and catalytic nucleophile; different constituent families contain different additional structures uperfamily
Family: DJ-1/PfpI [52325]
contains a catalytic triad or dyad different from the class I GAT triad