3FHQ

Structure of endo-beta-N-acetylglucosaminidase A

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	(Trans)glycosidases	8051921	3000313	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Fibronectin type III	8051925	3002063	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	galactose-binding domain-like	8051923	3000087	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Fibronectin type III	8051925	3002063	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	(Trans)glycosidases	8051921	3000313	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	galactose-binding domain-like	8051923	3000087	SCOP2B (2022-06-29)
C [auth D]	SCOP2B Superfamily	(Trans)glycosidases	8051921	3000313	SCOP2B (2022-06-29)
C [auth D]	SCOP2B Superfamily	galactose-binding domain-like	8051923	3000087	SCOP2B (2022-06-29)
C [auth D]	SCOP2B Superfamily	Fibronectin type III	8051925	3002063	SCOP2B (2022-06-29)
D [auth F]	SCOP2B Superfamily	galactose-binding domain-like	8051923	3000087	SCOP2B (2022-06-29)
D [auth F]	SCOP2B Superfamily	Fibronectin type III	8051925	3002063	SCOP2B (2022-06-29)
D [auth F]	SCOP2B Superfamily	(Trans)glycosidases	8051921	3000313	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	COG4724	e3fhqA2	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: COG4724	ECOD (1.6)
A	fn3_10	e3fhqA3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: fn3_10	ECOD (1.6)
A	Glyco_hydro_85	e3fhqA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Glyco_hydro_85	ECOD (1.6)
B	COG4724	e3fhqB4	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: COG4724	ECOD (1.6)
B	fn3_10	e3fhqB5	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: fn3_10	ECOD (1.6)
B	Glyco_hydro_85	e3fhqB2	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Glyco_hydro_85	ECOD (1.6)
C [auth D]	COG4724	e3fhqD5	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: COG4724	ECOD (1.6)
C [auth D]	fn3_10	e3fhqD3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: fn3_10	ECOD (1.6)
C [auth D]	Glyco_hydro_85	e3fhqD4	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Glyco_hydro_85	ECOD (1.6)
D [auth F]	COG4724	e3fhqF5	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: COG4724	ECOD (1.6)
D [auth F]	fn3_10	e3fhqF3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: fn3_10	ECOD (1.6)
D [auth F]	Glyco_hydro_85	e3fhqF4	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Glyco_hydro_85	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
A	2.60.120.260	Mainly Beta	Sandwich	Jelly Rolls	Galactose-binding domain-like	CATH (4.3.0)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
B	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
B	2.60.120.260	Mainly Beta	Sandwich	Jelly Rolls	Galactose-binding domain-like	CATH (4.3.0)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
C [auth D]	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
C [auth D]	2.60.120.260	Mainly Beta	Sandwich	Jelly Rolls	Galactose-binding domain-like	CATH (4.3.0)
C [auth D]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
D [auth F]	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
D [auth F]	2.60.120.260	Mainly Beta	Sandwich	Jelly Rolls	Galactose-binding domain-like	CATH (4.3.0)
D [auth F]	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, B, C [auth D], D [auth F]	PF21910	GH85 endohexosaminidases, C-terminal domain (GH85_C)	GH85 endohexosaminidases, C-terminal domain	This entry represents the C-terminal domain of GH85 endohexosaminidases.These enzymes cleave the glycosidic linkage between the two N-acetylglucosamine units that make up the chitobiose core of N-glycans. The C-terminal domain adopts a typical fibron ...	This entry represents the C-terminal domain of GH85 endohexosaminidases.These enzymes cleave the glycosidic linkage between the two N-acetylglucosamine units that make up the chitobiose core of N-glycans. The C-terminal domain adopts a typical fibronectin Ig-like fold [1].	Domain
A, B, C [auth D], D [auth F]	PF03644	Glycosyl hydrolase family 85 (Glyco_hydro_85)	Glycosyl hydrolase family 85	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C [auth D], D [auth F]	Endo-beta-N-acetylglucosaminidase	mannosyl-glycoprotein endo-beta-N-acetylglucosaminidase activity hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	carbohydrate metabolic process primary metabolic process metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C [auth D], D [auth F]	IPR032979	Cytosolic endo-beta-N-acetylglucosaminidase	Family
A, B, C [auth D], D [auth F]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B, C [auth D], D [auth F]	IPR005201	Glycoside hydrolase, family 85	Domain

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.