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	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 National Science Foundation (DBI-1832184), 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.