1RP9

Crystal structure of barley alpha-amylase isozyme 1 (amy1) inactive mutant d180a in complex with acarbose


ChainDomainClassArchitectureTopologyHomology
A3.20.20.80 Alpha Beta Alpha-Beta Barrel TIM Barrel Glycosidases
A2.60.40.1180 Mainly Beta Sandwich Immunoglobulin-like Golgi alpha-mannosidase II

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
APF00128Alpha amylase, catalytic domain (Alpha-amylase)Alpha amylase, catalytic domainAlpha amylase is classified as family 13 of the glycosyl hydrolases. The structure is an 8 stranded alpha/beta barrel containing the active site, interrupted by a ~70 a.a. calcium-binding domain protruding between beta strand 3 and alpha helix 3, a ...Alpha amylase is classified as family 13 of the glycosyl hydrolases. The structure is an 8 stranded alpha/beta barrel containing the active site, interrupted by a ~70 a.a. calcium-binding domain protruding between beta strand 3 and alpha helix 3, and a carboxyl-terminal Greek key beta-barrel domain.
Domain
APF07821Alpha-amylase C-terminal beta-sheet domain (Alpha-amyl_C2)Alpha-amylase C-terminal beta-sheet domainThis domain is organised as a five-stranded anti-parallel beta-sheet [1,2]. It is the probable result of a decay of the common-fold.Domain