1ON8 | pdb_00001on8

Crystal structure of mouse alpha-1,4-N-acetylhexosaminyltransferase (EXTL2) with UDP and GlcUAb(1-3)Galb(1-O)-naphthalenelmethanol an acceptor substrate analog

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d1on8b_	Alpha and beta proteins (a/b)	Nucleotide-diphospho-sugar transferases	Nucleotide-diphospho-sugar transferases	Exostosin	Alpha-1,4-N-acetylhexosaminyltransferase (Alpha-GalNAcT EXTL2)	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1on8a_	Alpha and beta proteins (a/b)	Nucleotide-diphospho-sugar transferases	Nucleotide-diphospho-sugar transferases	Exostosin	Alpha-1,4-N-acetylhexosaminyltransferase (Alpha-GalNAcT EXTL2)	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Nucleotide-diphospho-sugar transferases	8034111	3000077	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Nucleotide-diphospho-sugar transferases	8034111	3000077	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Glyco_transf_64	e1on8B1	A: a/b three-layered sandwiches	X: Nucleotide-diphospho-sugar transferases (From Topology)	H: Nucleotide-diphospho-sugar transferases (From Topology)	T: Nucleotide-diphospho-sugar transferases	F: Glyco_transf_64	ECOD (1.6)
A	Glyco_transf_64	e1on8A1	A: a/b three-layered sandwiches	X: Nucleotide-diphospho-sugar transferases (From Topology)	H: Nucleotide-diphospho-sugar transferases (From Topology)	T: Nucleotide-diphospho-sugar transferases	F: Glyco_transf_64	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.90.550.10	Alpha Beta	Alpha-Beta Complex	Spore Coat Polysaccharide Biosynthesis Protein SpsA	Chain A	CATH (4.3.0)
A	3.90.550.10	Alpha Beta	Alpha-Beta Complex	Spore Coat Polysaccharide Biosynthesis Protein SpsA	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF09258	Glycosyl transferase family 64 domain (Glyco_transf_64)	Glycosyl transferase family 64 domain	Members of this family catalyse the transfer reaction of N-acetylglucosamine and N-acetylgalactosamine from the respective UDP-sugars to the non-reducing end of [glucuronic acid]beta 1-3[galactose]beta 1-O-naphthalenemethanol, an acceptor substrate a ...	Members of this family catalyse the transfer reaction of N-acetylglucosamine and N-acetylgalactosamine from the respective UDP-sugars to the non-reducing end of [glucuronic acid]beta 1-3[galactose]beta 1-O-naphthalenemethanol, an acceptor substrate analog of the natural common linker of various glycosylaminoglycans. They are also required for the biosynthesis of heparan-sulphate [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Alpha-1,4-N-acetylhexosaminyltransferase EXTL2	cation binding manganese ion binding transition metal ion binding ion binding binding metal ion binding small molecule binding UDP-glycosyltransferase activity glycosyltransferase activity alpha-1,4-N-acetylgalactosaminyltransferase activity transferase activity acetylgalactosaminyltransferase activity hexosyltransferase activity catalytic activity cation binding manganese ion binding transition metal ion binding ion binding binding metal ion binding small molecule binding UDP-glycosyltransferase activity glycosyltransferase activity alpha-1,4-N-acetylgalactosaminyltransferase activity transferase activity acetylgalactosaminyltransferase activity hexosyltransferase activity catalytic activity glycosaminoglycan binding carbohydrate derivative binding glucuronyl-galactosyl-proteoglycan 4-alpha-N-acetylglucosaminyltransferase activity acetylglucosaminyltransferase activity glucuronylgalactosylproteoglycan 4-beta-N-acetylgalactosaminyltransferase activity	nucleoside phosphate metabolic process nucleotide-sugar metabolic process carbohydrate derivative metabolic process primary metabolic process nucleobase-containing compound metabolic process organophosphate metabolic process UDP-N-acetylgalactosamine metabolic process nucleobase-containing small molecule metabolic process amino sugar metabolic process phosphate-containing compound metabolic process metabolic process cellular process small molecule metabolic process phosphorus metabolic process nucleoside phosphate metabolic process nucleotide-sugar metabolic process carbohydrate derivative metabolic process primary metabolic process nucleobase-containing compound metabolic process organophosphate metabolic process UDP-N-acetylgalactosamine metabolic process nucleobase-containing small molecule metabolic process amino sugar metabolic process phosphate-containing compound metabolic process metabolic process cellular process small molecule metabolic process phosphorus metabolic process N-acetylglucosamine metabolic process glucosamine-containing compound metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen organelle subcompartment membrane endomembrane system endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR015338	Glycosyl transferase 64 domain	Domain
A, B	IPR052427	Glycosyltransferase family GT2 and GT47	Family
A, B	IPR029044	Nucleotide-diphospho-sugar transferases	Homologous Superfamily

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.