1K9E | pdb_00001k9e

Crystal structure of a mutated family-67 alpha-D-glucuronidase (E285N) from Bacillus stearothermophilus T-6, complexed with 4-O-methyl-glucuronic acid

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1k9ea1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	(Trans)glycosidases	alpha-D-glucuronidase/Hyaluronidase catalytic domain	alpha-D-glucuronidase catalytic domain	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
A	d1k9ea2	Alpha and beta proteins (a+b)	Zincin-like	beta-N-acetylhexosaminidase-like domain	alpha-D-glucuronidase, N-terminal domain	alpha-D-glucuronidase, N-terminal domain	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	DUF711	e1k9eA1	A: alpha bundles	X: HTH	H: HTH	T: winged helix domain	F: DUF711	ECOD (develop294)
A	EF-hand_1, EF-hand_7	e1k9eA2	A: alpha bundles	X: HTH	H: HTH	T: winged helix domain	F: EF-hand_1, EF-hand_7	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.379.10	Alpha Beta	2-Layer Sandwich	Chitobiase	domain 2	CATH (4.3.0)
A	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
A	3.90.1330.10	Alpha Beta	Alpha-Beta Complex	Alpha-d-glucuronidase, C-terminal Domain	Alpha-glucuronidase, C-terminal domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	alpha-D-glucuronidase	hydrolase activity, acting on glycosyl bonds alpha-glucuronidase activity hydrolase activity, hydrolyzing O-glycosyl compounds glucuronidase activity hydrolase activity catalytic activity xylan alpha-1,2-glucuronosidase activity	carbohydrate metabolic process xylan catabolic process catabolic process glucuronoxylan metabolic process carbohydrate catabolic process hemicellulose catabolic process primary metabolic process macromolecule catabolic process xylan metabolic process polysaccharide metabolic process polysaccharide catabolic process metabolic process cellular process macromolecule metabolic process carbohydrate metabolic process xylan catabolic process catabolic process glucuronoxylan metabolic process carbohydrate catabolic process hemicellulose catabolic process primary metabolic process macromolecule catabolic process xylan metabolic process polysaccharide metabolic process polysaccharide catabolic process metabolic process cellular process macromolecule metabolic process glucuronoxylan catabolic process	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011099	Glycosyl hydrolase family 67, C-terminal	Domain
A	IPR037054	Alpha-glucuronidase, C-terminal domain superfamily	Homologous Superfamily
A	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A	IPR011100	Glycosyl hydrolase family 67, catalytic domain	Domain
A	IPR029018	Beta-hexosaminidase-like, domain 2	Homologous Superfamily
A	IPR011395	Alpha glucuronidase	Family
A	IPR005154	Alpha glucuronidase, N-terminal	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.