Annotations: 4C91

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	GH115 postcatalytic domain-like	8053413	4007607	SCOP2 (2022-06-29)
A	SCOP2 Family	GH115 N-terminal domain-like	8053410	4007606	SCOP2 (2022-06-29)
A	SCOP2 Family	GH115 catalytic domain-like	8044837	4004167	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	galactose-binding domain-like	8053414	3000087	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	beta-N-acetylhexosaminidase-like domain	8053412	3000192	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	(Trans)glycosidases	8053409	3000313	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	galactose-binding domain-like	8053414	3000087	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	beta-N-acetylhexosaminidase-like domain	8053412	3000192	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	(Trans)glycosidases	8053409	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	PF17829	e4c91A2	A: beta sandwiches	X: jelly-roll	H: Galactose-binding domain-like (From Topology)	T: Galactose-binding domain-like	F: PF17829	ECOD (1.6)
A	PF15979	e4c91A1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PF15979	ECOD (1.6)
A	PF03648	e4c91A3	A: mixed a+b and a/b	X: Zincin-like	H: beta-N-acetylhexosaminidase-like domain (From Topology)	T: beta-N-acetylhexosaminidase-like domain	F: PF03648	ECOD (1.6)
B	PF17829	e4c91B2	A: beta sandwiches	X: jelly-roll	H: Galactose-binding domain-like (From Topology)	T: Galactose-binding domain-like	F: PF17829	ECOD (1.6)
B	PF15979	e4c91B1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PF15979	ECOD (1.6)
B	PF03648	e4c91B3	A: mixed a+b and a/b	X: Zincin-like	H: beta-N-acetylhexosaminidase-like domain (From Topology)	T: beta-N-acetylhexosaminidase-like domain	F: PF03648	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.379.10	Alpha Beta	2-Layer Sandwich	Chitobiase	domain 2	CATH (4.3.0)
A	3.20.20.520	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosyl hydrolase family 115	CATH (4.3.0)
A	1.20.58.2150	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
A	2.60.120.1620	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
B	3.30.379.10	Alpha Beta	2-Layer Sandwich	Chitobiase	domain 2	CATH (4.3.0)
B	3.20.20.520	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosyl hydrolase family 115	CATH (4.3.0)
B	1.20.58.2150	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
B	2.60.120.1620	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF15979	Glycosyl hydrolase family 115 (Glyco_hydro_115)	Glycosyl hydrolase family 115	-	Family
A, B	PF17829	Gylcosyl hydrolase family 115 C-terminal domain (GH115_C)	Gylcosyl hydrolase family 115 C-terminal domain	This domain is found at the C-terminus of glycosyl hydrolase family 115 proteins [1]. This domain has a beta-sandwich fold [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	ALPHA-GLUCURONIDASE GH115	hydrolase activity catalytic activity	carbohydrate metabolic process organic substance metabolic process primary metabolic process metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR042301	Glycosyl hydrolase 115 superfamily	Homologous Superfamily
A, B	IPR041437	Gylcosyl hydrolase 115 C-terminal domain	Domain
A, B	IPR029018	Beta-hexosaminidase-like, domain 2	Homologous Superfamily
A, B	IPR031924	Glycosyl hydrolase family 115	Family

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.