Annotations: 4KTR

Crystal structure of 2-O-alpha-glucosylglycerol phosphorylase in complex with isofagomine and glycerol

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
H	Kringle	e4ktrH1	A: alpha arrays	X: Cysteine proteinases-like	H: SH3	T: SH3	F: Kringle	ECOD (v295)
H	Thymidylat_synt	e4ktrH2	A: alpha arrays	X: Four-helical up-and-down bundle	H: Thymidylate synthase/dCMP hydroxymethylase	T: Thymidylate synthase/dCMP hydroxymethylase	F: Thymidylat_synt	ECOD (v295)
G	Kringle	e4ktrG1	A: alpha arrays	X: Cysteine proteinases-like	H: SH3	T: SH3	F: Kringle	ECOD (v295)
G	Thymidylat_synt	e4ktrG2	A: alpha arrays	X: Four-helical up-and-down bundle	H: Thymidylate synthase/dCMP hydroxymethylase	T: Thymidylate synthase/dCMP hydroxymethylase	F: Thymidylat_synt	ECOD (v295)
F	Kringle	e4ktrF1	A: alpha arrays	X: Cysteine proteinases-like	H: SH3	T: SH3	F: Kringle	ECOD (v295)
F	Thymidylat_synt	e4ktrF2	A: alpha arrays	X: Four-helical up-and-down bundle	H: Thymidylate synthase/dCMP hydroxymethylase	T: Thymidylate synthase/dCMP hydroxymethylase	F: Thymidylat_synt	ECOD (v295)
E	Kringle	e4ktrE1	A: alpha arrays	X: Cysteine proteinases-like	H: SH3	T: SH3	F: Kringle	ECOD (v295)
E	Thymidylat_synt	e4ktrE2	A: alpha arrays	X: Four-helical up-and-down bundle	H: Thymidylate synthase/dCMP hydroxymethylase	T: Thymidylate synthase/dCMP hydroxymethylase	F: Thymidylat_synt	ECOD (v295)
D	Kringle	e4ktrD1	A: alpha arrays	X: Cysteine proteinases-like	H: SH3	T: SH3	F: Kringle	ECOD (v295)
D	Thymidylat_synt	e4ktrD2	A: alpha arrays	X: Four-helical up-and-down bundle	H: Thymidylate synthase/dCMP hydroxymethylase	T: Thymidylate synthase/dCMP hydroxymethylase	F: Thymidylat_synt	ECOD (v295)
C	Kringle	e4ktrC1	A: alpha arrays	X: Cysteine proteinases-like	H: SH3	T: SH3	F: Kringle	ECOD (v295)
C	Thymidylat_synt	e4ktrC2	A: alpha arrays	X: Four-helical up-and-down bundle	H: Thymidylate synthase/dCMP hydroxymethylase	T: Thymidylate synthase/dCMP hydroxymethylase	F: Thymidylat_synt	ECOD (v295)
B	Kringle	e4ktrB1	A: alpha arrays	X: Cysteine proteinases-like	H: SH3	T: SH3	F: Kringle	ECOD (v295)
B	Thymidylat_synt	e4ktrB2	A: alpha arrays	X: Four-helical up-and-down bundle	H: Thymidylate synthase/dCMP hydroxymethylase	T: Thymidylate synthase/dCMP hydroxymethylase	F: Thymidylat_synt	ECOD (v295)
A	Kringle	e4ktrA1	A: alpha arrays	X: Cysteine proteinases-like	H: SH3	T: SH3	F: Kringle	ECOD (v295)
A	Thymidylat_synt	e4ktrA2	A: alpha arrays	X: Four-helical up-and-down bundle	H: Thymidylate synthase/dCMP hydroxymethylase	T: Thymidylate synthase/dCMP hydroxymethylase	F: Thymidylat_synt	ECOD (v295)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	2.70.98.40	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
H	2.60.420.10	Mainly Beta	Sandwich	Maltose phosphorylase, domain 3	Maltose phosphorylase, domain 3	CATH (4.3.0)
H	1.50.10.10	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase		CATH (4.3.0)
G	2.70.98.40	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
G	2.60.420.10	Mainly Beta	Sandwich	Maltose phosphorylase, domain 3	Maltose phosphorylase, domain 3	CATH (4.3.0)
G	1.50.10.10	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase		CATH (4.3.0)
F	2.70.98.40	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
F	2.60.420.10	Mainly Beta	Sandwich	Maltose phosphorylase, domain 3	Maltose phosphorylase, domain 3	CATH (4.3.0)
F	1.50.10.10	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase		CATH (4.3.0)
E	2.70.98.40	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
E	2.60.420.10	Mainly Beta	Sandwich	Maltose phosphorylase, domain 3	Maltose phosphorylase, domain 3	CATH (4.3.0)
E	1.50.10.10	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase		CATH (4.3.0)
D	2.70.98.40	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
D	2.60.420.10	Mainly Beta	Sandwich	Maltose phosphorylase, domain 3	Maltose phosphorylase, domain 3	CATH (4.3.0)
D	1.50.10.10	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase		CATH (4.3.0)
C	2.70.98.40	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
C	2.60.420.10	Mainly Beta	Sandwich	Maltose phosphorylase, domain 3	Maltose phosphorylase, domain 3	CATH (4.3.0)
C	1.50.10.10	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase		CATH (4.3.0)
B	2.70.98.40	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
B	2.60.420.10	Mainly Beta	Sandwich	Maltose phosphorylase, domain 3	Maltose phosphorylase, domain 3	CATH (4.3.0)
B	1.50.10.10	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase		CATH (4.3.0)
A	2.70.98.40	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
A	2.60.420.10	Mainly Beta	Sandwich	Maltose phosphorylase, domain 3	Maltose phosphorylase, domain 3	CATH (4.3.0)
A	1.50.10.10	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase		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, E A, B, C, D, E, F, G, H	Glycoside hydrolase family 65 central catalytic	binding carbohydrate binding glycosyltransferase activity transferase activity catalytic activity hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity cation binding ion binding metal ion binding small molecule binding	carbohydrate metabolic process primary metabolic process metabolic process cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR008928	Six-hairpin glycosidase superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR005195	Glycoside hydrolase, family 65, central catalytic	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR037018	Glycoside hydrolase family 65, N-terminal domain	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR005194	Glycoside hydrolase family 65, C-terminal	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR012341	Six-hairpin glycosidase-like superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR017045	Maltose phosphorylase/glycosyl hydrolase/vacuolar acid trehalase	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR011013	Galactose mutarotase-like domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR005196	Glycoside hydrolase, family 65, N-terminal	Domain

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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.

4KTR | pdb_00004ktr

Crystal structure of 2-O-alpha-glucosylglycerol phosphorylase in complex with isofagomine and glycerol

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Domain Annotation: CATH CATH Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage