alpha/alpha toroid Fold

Superfamily Families Domains
Six-hairpin glycosidases 22 27
Seven-hairpin glycosidases 1 1
Chondroitin AC/alginate lyase 2 5
Terpenoid cyclases/Protein prenyltransferases 12 11
Family 10 polysaccharide lyase 1 1
LanC-like 1 1