1XHB

The Crystal Structure of UDP-GalNAc: polypeptide alpha-N-acetylgalactosaminyltransferase-T1

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)
A	d1xhba1	All beta proteins	beta-Trefoil	Ricin B-like lectins	Ricin B-like	Polypeptide N-acetylgalactosaminyltransferase 1, C-terminal domain	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1xhba2	Alpha and beta proteins (a/b)	Nucleotide-diphospho-sugar transferases	Nucleotide-diphospho-sugar transferases	Polypeptide N-acetylgalactosaminyltransferase 1, N-terminal domain	Polypeptide N-acetylgalactosaminyltransferase 1, N-terminal domain	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)
A	SCOP2 Family	Polypeptide N-acetylgalactosaminyltransferase 1 N-terminal domain	8031518	4003558	SCOP2 (2022-06-29)
A	SCOP2 Family	Ricin B-like	8031516	4002005	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Nucleotide-diphospho-sugar transferases	8043896	3000077	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Ricin B-like lectins	8043894	3000678	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	Ricin_B_lectin	e1xhbA1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: Ricin_B_lectin	ECOD (1.6)
A	Glycos_transf_2	e1xhbA2	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: Glycos_transf_2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.550.10	Alpha Beta	Alpha-Beta Complex	Spore Coat Polysaccharide Biosynthesis Protein SpsA	Chain A	CATH (4.3.0)
A	1.10.8.460	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
A	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00535	Glycosyl transferase family 2 (Glycos_transf_2)	Glycosyl transferase family 2	-	Family
A	PF00652	Ricin-type beta-trefoil lectin domain (Ricin_B_lectin)	Ricin-type beta-trefoil lectin domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Polypeptide N-acetylgalactosaminyltransferase 1	binding carbohydrate binding cation binding manganese ion binding transition metal ion binding ion binding metal ion binding small molecule binding UDP-glycosyltransferase activity polypeptide N-acetylgalactosaminyltransferase activity catalytic activity, acting on a protein glycosyltransferase activity transferase activity acetylgalactosaminyltransferase activity binding carbohydrate binding cation binding manganese ion binding transition metal ion binding ion binding metal ion binding small molecule binding UDP-glycosyltransferase activity polypeptide N-acetylgalactosaminyltransferase activity catalytic activity, acting on a protein glycosyltransferase activity transferase activity acetylgalactosaminyltransferase activity hexosyltransferase activity catalytic activity	cellular biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process organic substance metabolic process organic substance biosynthetic process peptidyl-amino acid modification protein metabolic process peptidyl-threonine modification protein O-linked glycosylation via threonine protein modification process carbohydrate derivative biosynthetic process organonitrogen compound metabolic process cellular metabolic process glycoprotein biosynthetic process cellular biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process organic substance metabolic process organic substance biosynthetic process peptidyl-amino acid modification protein metabolic process peptidyl-threonine modification protein O-linked glycosylation via threonine protein modification process carbohydrate derivative biosynthetic process organonitrogen compound metabolic process cellular metabolic process glycoprotein biosynthetic process primary metabolic process glycoprotein metabolic process protein glycosylation macromolecule biosynthetic process biosynthetic process glycosylation macromolecule modification macromolecule glycosylation protein O-linked glycosylation metabolic process cellular process macromolecule metabolic process peptidyl-serine modification protein O-linked glycosylation via serine	membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system extracellular region Golgi cisterna membrane Golgi apparatus subcompartment organelle subcompartment membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system extracellular region Golgi cisterna membrane Golgi apparatus subcompartment organelle subcompartment membrane Golgi cisterna Golgi stack organelle membrane perinuclear region of cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR045885	N-acetylgalactosaminyltransferase	Domain
A	IPR035992	Ricin B-like lectins	Homologous Superfamily
A	IPR029044	Nucleotide-diphospho-sugar transferases	Homologous Superfamily
A	IPR001173	Glycosyltransferase 2-like	Domain
A	IPR000772	Ricin B, lectin domain	Domain

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.