1OYG

Crystal structure of Bacillus subtilis levansucrase

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Structure Motif: Primary M-CSA Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1oyga_	All beta proteins	5-bladed beta-propeller	Arabinanase/levansucrase/invertase	Levansucrase	Levansucrase	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Levansucrase	8025503	4000921	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Furanosidase-like	8037882	3000845	SCOP2 (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	Glyco_hydro_68	e1oygA1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 5-bladed	F: Glyco_hydro_68	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.115.10.20	Mainly Beta	5 Propeller	Tachylectin-2	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02435	Levansucrase/Invertase (Glyco_hydro_68)	Levansucrase/Invertase	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	levansucrase	glycosyltransferase activity levansucrase activity transferase activity hexosyltransferase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	response to nutrient levels response to stimulus carbohydrate utilization	extracellular region cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR023296	Glycosyl hydrolase, five-bladed beta-propeller domain superfamily	Homologous Superfamily
A	IPR003469	Glycoside hydrolase, family 68	Family

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

Chains	Enzyme Name	Description	Catalytic Residues
A	levansucrase M-CSA #875	Member of the glycosyl hydrolase 68 family. Catalyses the polymerisation of fructan via the direct incorporation of a (2,6)-linked furan from sucrose.	Defined by 4 residues: ASP:A-60 [auth A-86]SER:A-138 [auth A-164]ASP:A-221 [auth A-247]GLU:A-316 [auth A-342] \| Explore in 3D: M-CSA Motif Definition Search M-CSA Motif EC: 2.4.1.10 (PDB Primary Data) Search M-CSA Motif + EC 2.4.1.10

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.