Annotations: 4FNU

Crystal structure of GH36 alpha-galactosidase AgaA A355E D478A from Geobacillus stearothermophilus in complex with stachyose

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
D	SCOP2B Superfamily	Glycosyl hydrolase domain-like	8093328	3001528	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Galactose mutarotase-like	8093329	3000035	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	(Trans)glycosidases	8093330	3000313	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Galactose mutarotase-like	8093329	3000035	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	(Trans)glycosidases	8093330	3000313	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Glycosyl hydrolase domain-like	8093328	3001528	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Glycosyl hydrolase domain-like	8093328	3001528	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Galactose mutarotase-like	8093329	3000035	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	(Trans)glycosidases	8093330	3000313	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Glycosyl hydrolase domain-like	8093328	3001528	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	(Trans)glycosidases	8093330	3000313	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Galactose mutarotase-like	8093329	3000035	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)
D	FTO_NTD	e4fnuD3	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: N-terminal domain of Delta(14)-sterol reductase, MaSR1	F: FTO_NTD	ECOD (v294.1)
D	Sas-5-like_implico	e4fnuD1	A: a/b three-layered sandwiches	X: OB-fold	H: OB domain in putative lipoprotein BF3042-related proteins	T: OB domain in putative lipoprotein BF3042-related proteins	F: Sas-5-like_implico	ECOD (v294.1)
C	FTO_NTD	e4fnuC3	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: N-terminal domain of Delta(14)-sterol reductase, MaSR1	F: FTO_NTD	ECOD (v294.1)
C	Sas-5-like_implico	e4fnuC1	A: a/b three-layered sandwiches	X: OB-fold	H: OB domain in putative lipoprotein BF3042-related proteins	T: OB domain in putative lipoprotein BF3042-related proteins	F: Sas-5-like_implico	ECOD (v294.1)
B	FTO_NTD	e4fnuB3	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: N-terminal domain of Delta(14)-sterol reductase, MaSR1	F: FTO_NTD	ECOD (v294.1)
B	Sas-5-like_implico	e4fnuB1	A: a/b three-layered sandwiches	X: OB-fold	H: OB domain in putative lipoprotein BF3042-related proteins	T: OB domain in putative lipoprotein BF3042-related proteins	F: Sas-5-like_implico	ECOD (v294.1)
A	FTO_NTD	e4fnuA3	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: N-terminal domain of Delta(14)-sterol reductase, MaSR1	F: FTO_NTD	ECOD (v294.1)
A	Sas-5-like_implico	e4fnuA2	A: a/b three-layered sandwiches	X: OB-fold	H: OB domain in putative lipoprotein BF3042-related proteins	T: OB domain in putative lipoprotein BF3042-related proteins	F: Sas-5-like_implico	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.70.98.60	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
D	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
D	2.60.40.1180	Mainly Beta	Sandwich	Immunoglobulin-like	Golgi alpha-mannosidase II	CATH (4.3.0)
C	2.70.98.60	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
C	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
C	2.60.40.1180	Mainly Beta	Sandwich	Immunoglobulin-like	Golgi alpha-mannosidase II	CATH (4.3.0)
B	2.70.98.60	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
B	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
B	2.60.40.1180	Mainly Beta	Sandwich	Immunoglobulin-like	Golgi alpha-mannosidase II	CATH (4.3.0)
A	2.70.98.60	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
A	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
A	2.60.40.1180	Mainly Beta	Sandwich	Immunoglobulin-like	Golgi alpha-mannosidase II	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Alpha-galactosidase AgaA	alpha-galactosidase activity hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity galactosidase activity	carbohydrate metabolic process catabolic process oligosaccharide catabolic process oligosaccharide metabolic process raffinose catabolic process carbohydrate catabolic process primary metabolic process metabolic process cellular process raffinose metabolic process protein-containing complex organization protein homotetramerization cellular component organization cellular component biogenesis carbohydrate metabolic process catabolic process oligosaccharide catabolic process oligosaccharide metabolic process raffinose catabolic process carbohydrate catabolic process primary metabolic process metabolic process cellular process raffinose metabolic process protein-containing complex organization protein homotetramerization cellular component organization cellular component biogenesis cellular component assembly protein complex oligomerization protein tetramerization protein-containing complex assembly protein homooligomerization cellular component organization or biogenesis stachyose metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR031704	Glycosyl hydrolase family 36, N-terminal	Domain
A, B, C, D	IPR031705	Glycosyl hydrolase family 36, C-terminal	Domain
A, B, C, D	IPR050985	Alpha-glycosidase and related enzymes	Family
A, B, C, D	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A, B, C, D	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A, B, C, D	IPR000111	Glycoside hydrolase family 27/36, conserved site	Conserved Site
A, B, C, D	IPR038417	Alpha-galactosidase, N-terminal domain superfamily	Homologous Superfamily
A, B, C, D	IPR002252	Glycoside hydrolase family 36	Family
A, B, C, D	IPR013780	Glycosyl hydrolase, all-beta	Homologous Superfamily

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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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.