1. b.30.5 Galactose mutarotase-like probable carbohydrate-binding domain in enzymes acting on sugars ! Supersandwich sandwich; 18 strands in 2 sheets 1txk d1txka2 A:284-291,296-306,344-354,362-370,501-510
3t2l A:40-48,65-74,87-97,98-102,160-167