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: ThuA-like [110486]
Pfam 06283; overall fold is very similar the class I GAT family but the putative active site has a different structure