5IKO | pdb_00005iko

Crystal structure of human brain glycogen phosphorylase

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
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d5ikoa_	Alpha and beta proteins (a/b)	UDP-Glycosyltransferase/glycogen phosphorylase	UDP-Glycosyltransferase/glycogen phosphorylase	Oligosaccharide phosphorylase	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Oligosaccharide phosphorylase	8069090	4000830	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Type B glycosyltransferase-like	8069091	3001586	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	Phosphorylase_C	e5ikoA2	A: a/b three-layered sandwiches	X: UDP-Glycosyltransferase/glycogen phosphorylase (From Topology)	H: UDP-Glycosyltransferase/glycogen phosphorylase (From Topology)	T: UDP-Glycosyltransferase/glycogen phosphorylase	F: Phosphorylase_C	ECOD (1.6)
A	Phosphorylase_N	e5ikoA1	A: a/b three-layered sandwiches	X: UDP-Glycosyltransferase/glycogen phosphorylase (From Topology)	H: UDP-Glycosyltransferase/glycogen phosphorylase (From Topology)	T: UDP-Glycosyltransferase/glycogen phosphorylase	F: Phosphorylase_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.2000	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Glycogen Phosphorylase B	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00343	Carbohydrate phosphorylase (Phosphorylase)	Carbohydrate phosphorylase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Glycogen phosphorylase, brain form	1,4-alpha-oligoglucan phosphorylase activity glycosyltransferase activity glycogen phosphorylase activity transferase activity hexosyltransferase activity catalytic activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding anion binding heterocyclic compound binding small molecule binding	carbohydrate metabolic process catabolic process glucan catabolic process energy derivation by oxidation of organic compounds glycogen metabolic process carbohydrate catabolic process primary metabolic process generation of precursor metabolites and energy macromolecule catabolic process polysaccharide metabolic process glucan metabolic process glycogen catabolic process polysaccharide catabolic process metabolic process carbohydrate metabolic process catabolic process glucan catabolic process energy derivation by oxidation of organic compounds glycogen metabolic process carbohydrate catabolic process primary metabolic process generation of precursor metabolites and energy macromolecule catabolic process polysaccharide metabolic process glucan metabolic process glycogen catabolic process polysaccharide catabolic process metabolic process cellular process energy reserve metabolic process macromolecule metabolic process	cellular anatomical structure membrane membrane-bounded organelle intracellular anatomical structure lytic vacuole intracellular vesicle membrane-enclosed lumen cytoplasmic vesicle lumen vacuolar lumen endomembrane system intracellular organelle lumen intracellular organelle cytoplasmic vesicle vesicle cellular anatomical structure membrane membrane-bounded organelle intracellular anatomical structure lytic vacuole intracellular vesicle membrane-enclosed lumen cytoplasmic vesicle lumen vacuolar lumen endomembrane system intracellular organelle lumen intracellular organelle cytoplasmic vesicle vesicle lysosome vesicle lumen azurophil granule vacuole intracellular membrane-bounded organelle secretory granule lumen azurophil granule lumen organelle lumen organelle secretory granule primary lysosome secretory vesicle cytoplasm extracellular region extracellular exosome extracellular vesicle extracellular organelle extracellular space extracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000811	Glycosyl transferase, family 35	Family
A	IPR035090	Phosphorylase pyridoxal-phosphate attachment site	Conserved Site
A	IPR011833	Glycogen/starch/alpha-glucan phosphorylase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P11216	adenoid cystic carcinoma salivary gland adenoid cystic carcinoma glioblastoma myocardial ischemia pancreatic intraductal papillary-mucinous carcinoma salivary gland cancer astrocytic tumor Malignant neoplasm of salivary gland oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia coronary artery disease medulloblastoma pancreatic ductal adenocarcinoma

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.