4CMR

The crystal structure of novel exo-type maltose-forming amylase(Py04_0872) from Pyrococcus sp. ST04

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF22160	e4cmrA2	A: alpha bundles	X: immunoglobulin/albumin-binding domain-like	H: Families 57/38 glycoside transferase middle domain (From Topology)	T: Families 57/38 glycoside transferase middle domain	F: PF22160	ECOD (1.6)
A	PF22159	e4cmrA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: Glycoside hydrolase/deacetylase (From Topology)	T: Glycoside hydrolase/deacetylase	F: PF22159	ECOD (1.6)
B	PF22160	e4cmrB2	A: alpha bundles	X: immunoglobulin/albumin-binding domain-like	H: Families 57/38 glycoside transferase middle domain (From Topology)	T: Families 57/38 glycoside transferase middle domain	F: PF22160	ECOD (1.6)
B	PF22159	e4cmrB1	A: a/b barrels	X: TIM beta/alpha-barrel	H: Glycoside hydrolase/deacetylase (From Topology)	T: Glycoside hydrolase/deacetylase	F: PF22159	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF22159	Maltose-forming alpha-amylase-like, N-terminal domain (PSMA-like_N)	Maltose-forming alpha-amylase-like, N-terminal domain	This domain is found in the maltose-forming alpha-amylase from the hyperthermophilic archaeon Pyrococcus sp. ST04 (PSMA). This enzyme is able to hydrolyse both alpha-1,4-glucosidic and alpha-1,6-glucosidic bonds. PSMA protein consists of two domains: ...	This domain is found in the maltose-forming alpha-amylase from the hyperthermophilic archaeon Pyrococcus sp. ST04 (PSMA). This enzyme is able to hydrolyse both alpha-1,4-glucosidic and alpha-1,6-glucosidic bonds. PSMA protein consists of two domains: an N-terminal domain with a typical glycoside hydrolase 57 family (beta]/alpha)7-barrel fold and a C-terminal domain composed of alpha-helical bundles. This entry represents the N-terminal domain [1,2].	Domain
A, B	PF22160	Maltose-forming alpha-amylase-like, C-terminal domain (PSMA-like_C)	Maltose-forming alpha-amylase-like, C-terminal domain	This domain is found in the maltose-forming alpha-amylase from the hyperthermophilic archaeon Pyrococcus sp. ST04 (PSMA). This enzyme is able to hydrolyse both alpha-1,4-glucosidic and alpha-1,6-glucosidic bonds. PSMA protein consists of two domains: ...	This domain is found in the maltose-forming alpha-amylase from the hyperthermophilic archaeon Pyrococcus sp. ST04 (PSMA). This enzyme is able to hydrolyse both alpha-1,4-glucosidic and alpha-1,6-glucosidic bonds. PSMA protein consists of two domains: an N-terminal domain with a typical glycoside hydrolase 57 family (beta]/alpha)7-barrel fold and a C-terminal domain composed of alpha-helical bundles. This entry represents the C-terminal domain [1,2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	GLYCOSYL HYDROLASE/DEACETYLASE FAMILY PROTEIN	hydrolase activity catalytic activity	carbohydrate metabolic process primary metabolic process metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR011330	Glycoside hydrolase/deacetylase, beta/alpha-barrel	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.