Annotations: 1CQY

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1cqya_	All beta proteins	Prealbumin-like	Starch-binding domain-like	Starch-binding domain	beta-amylase	(Bacillus cereus ) [TaxId: 1396 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00686	e1cqyA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: PF00686	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00686	Starch binding domain (CBM_20)	Starch binding domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	BETA-AMYLASE	hydrolase activity, acting on glycosyl bonds amylopectin maltohydrolase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity starch binding binding polysaccharide binding carbohydrate binding amylase activity beta-amylase activity cation binding ion binding metal ion binding hydrolase activity, acting on glycosyl bonds amylopectin maltohydrolase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity starch binding binding polysaccharide binding carbohydrate binding amylase activity beta-amylase activity cation binding ion binding metal ion binding small molecule binding	carbohydrate metabolic process catabolic process carbohydrate catabolic process primary metabolic process macromolecule catabolic process polysaccharide metabolic process organic substance metabolic process polysaccharide catabolic process metabolic process macromolecule metabolic process organic substance catabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR001554	Glycoside hydrolase, family 14	Family
A	IPR000125	Glycoside hydrolase, family 14A, bacterial	Family
A	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A	IPR002044	Carbohydrate binding module family 20	Domain
A	IPR034835	Beta-amylase, CBM20 domain	Domain
A	IPR018238	Glycoside hydrolase, family 14, conserved site	Conserved Site

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.