4TVD | pdb_00004tvd

N-terminally truncated dextransucrase DSR-E from Leuconostoc mesenteroides NRRL B-1299 in complex with D-glucose

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Glyco_hydro_70_2nd	e4tvdA1	A: beta sandwiches	X: Glycosyl hydrolase domain-like	H: Glycosyl hydrolase domain (From Topology)	T: Glycosyl hydrolase domain	F: Glyco_hydro_70_2nd	ECOD (1.6)
A	CW_binding_1	e4tvdA3	A: beta duplicates or obligate multimers	X: beta-hairpin stack (From Topology)	H: beta-hairpin stack (From Topology)	T: beta-hairpin stack	F: CW_binding_1	ECOD (1.6)
A	Glyco_hydro_70_1st	e4tvdA4	A: alpha bundles	X: Helical domain in glucansucrase GTF180 (From Topology)	H: Helical domain in glucansucrase GTF180 (From Topology)	T: Helical domain in glucansucrase GTF180	F: Glyco_hydro_70_1st	ECOD (1.6)
A	Alpha-amylase	e4tvdA2	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Alpha-amylase	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.10.270.10	Mainly Beta	Ribbon	left handed beta-beta-3-solenoid	Cholin Binding	CATH (4.3.0)
A	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
A	3.20.20.470	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glucansucrase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF19127	Choline-binding repeat (Choline_bind_3)	Choline-binding repeat	-	Repeat
A	PF02324	Glycosyl hydrolase family 70 (Glyco_hydro_70)	Glycosyl hydrolase family 70	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Dextransucrase	dextransucrase activity glycosyltransferase activity transferase activity hexosyltransferase activity catalytic activity glucosyltransferase activity cation binding ion binding binding metal ion binding small molecule binding	carbohydrate metabolic process glucan biosynthetic process polysaccharide biosynthetic process carbohydrate biosynthetic process primary metabolic process macromolecule biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process metabolic process cellular process macromolecule metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR027636	Glucan-binding repeat	Repeat
A	IPR022263	KxYKxGKxW signal peptide	Conserved Site
A	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A	IPR013780	Glycosyl hydrolase, all-beta	Homologous Superfamily
A	IPR018337	Cell wall/choline-binding repeat	Repeat
A	IPR003318	Glycoside hydrolase, family 70, catalytic domain	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	IYR	Parent Component: TYR RESID: AA0509 PSI-MOD : 3'-iodo-L-tyrosine MOD:01612
A	TYI	Parent Component: TYR RESID: AA0509 , AA0510 PSI-MOD : 3'-iodo-L-tyrosine MOD:01612 , 3',5'-diiodo-L-tyrosine MOD:01613

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.