Annotations: 1R74

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d1r74b_	Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	Glycine N-methyltransferase	Glycine N-methyltransferase	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1r74a_	Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	Glycine N-methyltransferase	Glycine N-methyltransferase	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)
B	SCOP2B Superfamily	S-adenosyl-L-methionine-dependent methyltransferases	8038772	3000118	SCOP2B (2022-06-29)
A	SCOP2 Family	Glycine N-methyltransferase	8026393	4000664	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	S-adenosyl-L-methionine-dependent methyltransferases	8038772	3000118	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)
B	PCMT, Methyltransf_25	e1r74B1	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: PCMT, Methyltransf_25	ECOD (v294.1)
A	PCMT, Methyltransf_25	e1r74A1	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: PCMT, Methyltransf_25	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.46.10	Alpha Beta	2-Layer Sandwich	Glycine N-methyltransferase	chain A, domain 1	CATH (4.3.0)
B	3.40.50.150	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Vaccinia Virus protein VP39	CATH (4.3.0)
A	3.30.46.10	Alpha Beta	2-Layer Sandwich	Glycine N-methyltransferase	chain A, domain 1	CATH (4.3.0)
A	3.40.50.150	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Vaccinia Virus protein VP39	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF13649	Methyltransferase domain (Methyltransf_25)	Methyltransferase domain	This family appears to be a methyltransferase domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Glycine N-methyltransferase	cation binding organic acid binding binding ion binding anion binding glycine binding amino acid binding carboxylic acid binding small molecule binding transferase activity, transferring one-carbon groups N-methyltransferase activity transferase activity methyltransferase activity catalytic activity cation binding organic acid binding binding ion binding anion binding glycine binding amino acid binding carboxylic acid binding small molecule binding transferase activity, transferring one-carbon groups N-methyltransferase activity transferase activity methyltransferase activity catalytic activity S-adenosylmethionine-dependent methyltransferase activity glycine N-methyltransferase activity vitamin binding modified amino acid binding folic acid binding heterocyclic compound binding S-adenosyl-L-methionine binding sulfur compound binding identical protein binding protein binding	monosaccharide metabolic process regulation of cellular process gluconeogenesis regulation of primary metabolic process regulation of small molecule metabolic process small molecule metabolic process regulation of carbohydrate metabolic process regulation of glucose metabolic process regulation of biosynthetic process carbohydrate metabolic process regulation of biological process small molecule biosynthetic process carbohydrate biosynthetic process biological regulation monosaccharide metabolic process regulation of cellular process gluconeogenesis regulation of primary metabolic process regulation of small molecule metabolic process small molecule metabolic process regulation of carbohydrate metabolic process regulation of glucose metabolic process regulation of biosynthetic process carbohydrate metabolic process regulation of biological process small molecule biosynthetic process carbohydrate biosynthetic process biological regulation hexose metabolic process primary metabolic process monosaccharide biosynthetic process hexose biosynthetic process biosynthetic process regulation of gluconeogenesis metabolic process cellular process regulation of carbohydrate biosynthetic process regulation of metabolic process glucose metabolic process one-carbon metabolic process methylation protein-containing complex organization protein homotetramerization cellular component organization cellular component biogenesis cellular component assembly protein complex oligomerization protein tetramerization protein-containing complex assembly protein homooligomerization cellular component organization or biogenesis S-adenosylmethionine metabolic process sulfur compound metabolic process oxoacid metabolic process sulfur amino acid metabolic process carboxylic acid metabolic process L-methionine metabolic process amino acid metabolic process organic acid metabolic process alpha-amino acid metabolic process L-amino acid metabolic process proteinogenic amino acid metabolic process energy derivation by oxidation of organic compounds glycogen metabolic process generation of precursor metabolites and energy glucan metabolic process polysaccharide metabolic process energy reserve metabolic process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
A, B	IPR014369	Glycine/Sarcosine N-methyltransferase	Family
A, B	IPR041698	Methyltransferase domain 25	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q14749	prostate cancer glycine N-methyltransferase deficiency disorder of methionine catabolism liver cancer hepatitis hyperhomocysteinemia osteosarcoma pancreatic intraductal papillary-mucinous neoplasm attention deficit hyperactivity disorder, inattentive type Cryptogenic Chronic Hepatitis malignant mesothelioma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia hepatocellular carcinoma hypermethioninemia with deficiency of S-adenosylhomocysteine hydrolase prostate cancer glycine N-methyltransferase deficiency disorder of methionine catabolism liver cancer hepatitis hyperhomocysteinemia osteosarcoma pancreatic intraductal papillary-mucinous neoplasm attention deficit hyperactivity disorder, inattentive type Cryptogenic Chronic Hepatitis malignant mesothelioma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia hepatocellular carcinoma hypermethioninemia with deficiency of S-adenosylhomocysteine hydrolase malignant pancreatic neoplasm pancreatic intraductal papillary-mucinous carcinoma pituitary cancer Sjogren syndrome gastric carcinoma inborn errors of metabolism liver neoplasm

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.