Annotations: 7ZBN

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Glycogen_syn_1st	e7zbnA2	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: Glycogen_syn_1st	ECOD (1.6)
A	Glycogen_syn_2nd	e7zbnA1	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: Glycogen_syn_2nd	ECOD (1.6)
E [auth C]	Glycogen_syn_1st	e7zbnC1	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: Glycogen_syn_1st	ECOD (1.6)
E [auth C]	Glycogen_syn_2nd	e7zbnC2	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: Glycogen_syn_2nd	ECOD (1.6)
B	Glycogen_syn_1st	e7zbnB1	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: Glycogen_syn_1st	ECOD (1.6)
B	Glycogen_syn_2nd	e7zbnB2	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: Glycogen_syn_2nd	ECOD (1.6)
F [auth D]	Glycogen_syn_1st	e7zbnD1	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: Glycogen_syn_1st	ECOD (1.6)
F [auth D]	Glycogen_syn_2nd	e7zbnD2	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: Glycogen_syn_2nd	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.2000	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Glycogen Phosphorylase B	CATH (utative)
F [auth D]	3.40.50.2000	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Glycogen Phosphorylase B	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, E [auth C]	PF05693	Glycogen synthase (Glycogen_syn)	Glycogen synthase	-	Family
B, F [auth D]	PF05693	Glycogen synthase (Glycogen_syn)	Glycogen synthase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, E [auth C]	Glycogen [starch] synthase, muscle	transferase activity catalytic activity glycogen synthase activity, transferring glucose-1-phosphate transferase activity, transferring phosphorus-containing groups UDP-glycosyltransferase activity alpha-1,4-glucan glucosyltransferase (NDP-glucose donor) activity glycosyltransferase activity alpha-1,4-glucan glucosyltransferase (UDP-glucose donor) activity glucosyltransferase activity hexosyltransferase activity UDP-glucosyltransferase activity D-glucose binding binding monosaccharide binding transferase activity catalytic activity glycogen synthase activity, transferring glucose-1-phosphate transferase activity, transferring phosphorus-containing groups UDP-glycosyltransferase activity alpha-1,4-glucan glucosyltransferase (NDP-glucose donor) activity glycosyltransferase activity alpha-1,4-glucan glucosyltransferase (UDP-glucose donor) activity glucosyltransferase activity hexosyltransferase activity UDP-glucosyltransferase activity D-glucose binding binding monosaccharide binding carbohydrate binding small molecule binding	developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development circulatory system development system development carbohydrate metabolic process glucan biosynthetic process polysaccharide biosynthetic process energy derivation by oxidation of organic compounds carbohydrate biosynthetic process glycogen metabolic process developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development circulatory system development system development carbohydrate metabolic process glucan biosynthetic process polysaccharide biosynthetic process energy derivation by oxidation of organic compounds carbohydrate biosynthetic process glycogen metabolic process primary metabolic process generation of precursor metabolites and energy glycogen biosynthetic process macromolecule biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process metabolic process cellular process energy reserve metabolic process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane inclusion body
B, F [auth D]	Glycogen [starch] synthase, muscle	transferase activity catalytic activity glycogen synthase activity, transferring glucose-1-phosphate transferase activity, transferring phosphorus-containing groups UDP-glycosyltransferase activity alpha-1,4-glucan glucosyltransferase (NDP-glucose donor) activity glycosyltransferase activity alpha-1,4-glucan glucosyltransferase (UDP-glucose donor) activity glucosyltransferase activity hexosyltransferase activity UDP-glucosyltransferase activity D-glucose binding binding monosaccharide binding transferase activity catalytic activity glycogen synthase activity, transferring glucose-1-phosphate transferase activity, transferring phosphorus-containing groups UDP-glycosyltransferase activity alpha-1,4-glucan glucosyltransferase (NDP-glucose donor) activity glycosyltransferase activity alpha-1,4-glucan glucosyltransferase (UDP-glucose donor) activity glucosyltransferase activity hexosyltransferase activity UDP-glucosyltransferase activity D-glucose binding binding monosaccharide binding carbohydrate binding small molecule binding	developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development circulatory system development system development carbohydrate metabolic process glucan biosynthetic process polysaccharide biosynthetic process energy derivation by oxidation of organic compounds carbohydrate biosynthetic process glycogen metabolic process developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development circulatory system development system development carbohydrate metabolic process glucan biosynthetic process polysaccharide biosynthetic process energy derivation by oxidation of organic compounds carbohydrate biosynthetic process glycogen metabolic process primary metabolic process generation of precursor metabolites and energy glycogen biosynthetic process macromolecule biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process metabolic process cellular process energy reserve metabolic process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane inclusion body
C [auth E], D [auth F], G, H	Isoform GN-1 of Glycogenin-1	glycosyltransferase activity transferase activity catalytic activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity UDP-glycosyltransferase activity glycogenin glucosyltransferase activity glucosyltransferase activity hexosyltransferase activity UDP-glucosyltransferase activity cation binding glycosyltransferase activity transferase activity catalytic activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity UDP-glycosyltransferase activity glycogenin glucosyltransferase activity glucosyltransferase activity hexosyltransferase activity UDP-glucosyltransferase activity cation binding manganese ion binding transition metal ion binding ion binding metal ion binding small molecule binding	carbohydrate metabolic process glucan biosynthetic process polysaccharide biosynthetic process energy derivation by oxidation of organic compounds carbohydrate biosynthetic process glycogen metabolic process primary metabolic process generation of precursor metabolites and energy glycogen biosynthetic process macromolecule biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process metabolic process carbohydrate metabolic process glucan biosynthetic process polysaccharide biosynthetic process energy derivation by oxidation of organic compounds carbohydrate biosynthetic process glycogen metabolic process primary metabolic process generation of precursor metabolites and energy glycogen biosynthetic process macromolecule biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process metabolic process cellular process energy reserve metabolic process macromolecule metabolic process	cellular anatomical structure membrane extracellular region membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen lytic vacuole vacuolar lumen vacuole intracellular membrane-bounded organelle lysosomal lumen intracellular organelle lumen intracellular organelle organelle lumen cellular anatomical structure membrane extracellular region membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen lytic vacuole vacuolar lumen vacuole intracellular membrane-bounded organelle lysosomal lumen intracellular organelle lumen intracellular organelle organelle lumen organelle cytoplasm lysosome vesicle lumen intracellular vesicle cytoplasmic vesicle lumen secretory granule lumen endomembrane system cytoplasmic vesicle secretory granule secretory vesicle vesicle cytosol ficolin-1-rich granule ficolin-1-rich granule lumen nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, E [auth C]	IPR008631	Glycogen synthase	Family
B, F [auth D]	IPR008631	Glycogen synthase	Family
C [auth E], D [auth F], G, H	IPR050587	GNT1/Glycosyltransferase 8	Family
C [auth E], D [auth F], G, H	IPR002495	Glycosyl transferase, family 8	Family
C [auth E], D [auth F], G, H	IPR029044	Nucleotide-diphospho-sugar transferases	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, E [auth C]	Pharos: P13807	glycogen storage disease due to muscle and heart glycogen synthase deficiency acquired metabolic disease diabetes mellitus Hyperammonemia non-small cell lung carcinoma psoriasis astrocytic tumor glioblastoma osteosarcoma rhabdomyolysis atypical teratoid rhabdoid tumor malignant ependymoma ovarian cancer
B, F [auth D]	Pharos: P13807	glycogen storage disease due to muscle and heart glycogen synthase deficiency acquired metabolic disease diabetes mellitus Hyperammonemia non-small cell lung carcinoma psoriasis astrocytic tumor glioblastoma osteosarcoma rhabdomyolysis atypical teratoid rhabdoid tumor malignant ependymoma ovarian cancer
C [auth E], D [auth F], G, H	Pharos: P46976	glycogen storage disease XV glycogen storage disease polyglucosan body myopathy type 2 Muscle Weakness plasma cell myeloma coronary artery disease inborn errors of metabolism lymphoplasmacytic lymphoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia astrocytic tumor malignant colon neoplasm myocardial ischemia pancreatic intraductal papillary-mucinous carcinoma pituitary cancer glycogen storage disease XV glycogen storage disease polyglucosan body myopathy type 2 Muscle Weakness plasma cell myeloma coronary artery disease inborn errors of metabolism lymphoplasmacytic lymphoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia astrocytic tumor malignant colon neoplasm myocardial ischemia pancreatic intraductal papillary-mucinous carcinoma pituitary cancer rhabdomyolysis large cell medulloblastoma medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B, F [auth D]	SEP	Parent Component: SER RESID: AA0037 PSI-MOD : O-phospho-L-serine MOD:00046

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.