3AIC | pdb_00003aic

Crystal Structure of Glucansucrase from Streptococcus mutans

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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		e3aicH3	A: alpha bundles	X: Transmembrane heme-binding four-helical bundle	H: Anticodon-binding domain of Class II aaRS	T: Anticodon-binding domain of Class II aaRS	F:	ECOD (develop294)
G	ANAPC4	e3aicG1	A: alpha bundles	X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	F: ANAPC4	ECOD (develop294)
F	ANAPC4	e3aicF1	A: alpha bundles	X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	F: ANAPC4	ECOD (develop294)
E	FRB_dom	e3aicE1	A: alpha bundles	X: P-loop domains-like	H: ARM repeat	T: ARM repeat	F: FRB_dom	ECOD (develop294)
D	ANAPC4	e3aicD1	A: alpha bundles	X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	F: ANAPC4	ECOD (develop294)
C	ANAPC4	e3aicC1	A: alpha bundles	X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	F: ANAPC4	ECOD (develop294)
B	FRB_dom	e3aicB1	A: alpha bundles	X: P-loop domains-like	H: ARM repeat	T: ARM repeat	F: FRB_dom	ECOD (develop294)
A	FRB_dom	e3aicA1	A: alpha bundles	X: P-loop domains-like	H: ARM repeat	T: ARM repeat	F: FRB_dom	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
H	3.20.20.470	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glucansucrase	CATH (4.3.0)
G	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
G	3.20.20.470	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glucansucrase	CATH (4.3.0)
F	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
F	3.20.20.470	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glucansucrase	CATH (4.3.0)
E	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
E	3.20.20.470	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glucansucrase	CATH (4.3.0)
D	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
D	3.20.20.470	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glucansucrase	CATH (4.3.0)
C	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
C	3.20.20.470	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glucansucrase	CATH (4.3.0)
B	2.30.30.420	Mainly Beta	Roll	SH3 type barrels.	glucansucrase	CATH (4.3.0)
B	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
B	3.20.20.470	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glucansucrase	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, B, C, D, E A, B, C, D, E, F, G, H	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, B, C, D, E A, B, C, D, E, F, G, H	Glucosyltransferase-SI	dextransucrase activity glycosyltransferase activity transferase activity hexosyltransferase activity catalytic activity glucosyltransferase activity	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	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR027636	Glucan-binding repeat	Repeat
A, B, C, D, E A, B, C, D, E, F, G, H	IPR022263	KxYKxGKxW signal peptide	Conserved Site
A, B, C, D, E A, B, C, D, E, F, G, H	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR018337	Cell wall/choline-binding repeat	Repeat
A, B, C, D, E A, B, C, D, E, F, G, H	IPR003318	Glycoside hydrolase, family 70, catalytic domain	Domain

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.