Annotations: 4GC5

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	S13-like H2TH domain	8090718	3000053	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	S-adenosyl-L-methionine-dependent methyltransferases	8073144	3000118	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)
A	KOG0821	e4gc5A2	A: alpha arrays	X: HhH/H2TH	H: H2TH (From Topology)	T: H2TH	F: KOG0821	ECOD (1.6)
A	RrnaAD_N	e4gc5A1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: RrnaAD_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.150	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Vaccinia Virus protein VP39	CATH (4.3.0)
A	1.10.8.100	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00398	Ribosomal RNA adenine dimethylase (RrnaAD)	Ribosomal RNA adenine dimethylase	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Dimethyladenosine transferase 1, mitochondrial	DNA binding binding organic cyclic compound binding nucleic acid binding RNA methyltransferase activity rRNA (adenine-N6,N6-)-dimethyltransferase activity rRNA methyltransferase activity catalytic activity, acting on RNA transferase activity, transferring one-carbon groups catalytic activity, acting on a nucleic acid transferase activity catalytic activity, acting on a rRNA S-adenosylmethionine-dependent methyltransferase activity N-methyltransferase activity DNA binding binding organic cyclic compound binding nucleic acid binding RNA methyltransferase activity rRNA (adenine-N6,N6-)-dimethyltransferase activity rRNA methyltransferase activity catalytic activity, acting on RNA transferase activity, transferring one-carbon groups catalytic activity, acting on a nucleic acid transferase activity catalytic activity, acting on a rRNA S-adenosylmethionine-dependent methyltransferase activity N-methyltransferase activity methyltransferase activity rRNA (adenine) methyltransferase activity catalytic activity RNA binding transcription regulator activity mitochondrial transcription factor activity	cellular biosynthetic process RNA metabolic process mitochondrial gene expression nucleobase-containing compound metabolic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process organic substance metabolic process heterocycle metabolic process organic substance biosynthetic process nitrogen compound metabolic process transcription initiation at mitochondrial promoter cellular metabolic process cellular nitrogen compound metabolic process cellular biosynthetic process RNA metabolic process mitochondrial gene expression nucleobase-containing compound metabolic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process organic substance metabolic process heterocycle metabolic process organic substance biosynthetic process nitrogen compound metabolic process transcription initiation at mitochondrial promoter cellular metabolic process cellular nitrogen compound metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process heterocycle biosynthetic process mitochondrial transcription macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation organic cyclic compound metabolic process biosynthetic process aromatic compound biosynthetic process organic cyclic compound biosynthetic process metabolic process cellular process macromolecule metabolic process mitochondrial RNA metabolic process cellular aromatic compound metabolic process ribonucleoprotein complex biogenesis rRNA methylation rRNA processing ncRNA processing rRNA modification cellular component biogenesis ribosome biogenesis RNA processing cellular component organization or biogenesis rRNA metabolic process macromolecule methylation RNA modification methylation macromolecule modification ncRNA metabolic process nucleic acid catabolic process RNA methylation	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle membrane-enclosed lumen nucleoid mitochondrial matrix intracellular organelle lumen organelle lumen intracellular non-membrane-bounded organelle membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle membrane-enclosed lumen nucleoid mitochondrial matrix intracellular organelle lumen organelle lumen intracellular non-membrane-bounded organelle mitochondrial nucleoid non-membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001737	Ribosomal RNA adenine methyltransferase KsgA/Erm	Family
A	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
A	IPR020598	Ribosomal RNA adenine methylase transferase, N-terminal	Domain
A	IPR023165	rRNA adenine dimethylase-like, C-terminal	Homologous Superfamily
A	IPR011530	Ribosomal RNA adenine dimethylase	Family
A	IPR020596	Ribosomal RNA adenine methylase transferase, conserved site	Conserved Site

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.