Annotations: 8GU3

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF05971	e8gu3A1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: PF05971	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF05971	RNA methyltransferase (Methyltransf_10)	RNA methyltransferase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	U6 small nuclear RNA (adenine-(43)-N(6))-methyltransferase	RNA methyltransferase activity U6 snRNA (adenine-(43)-N(6))-methyltransferase activity snRNA methyltransferase activity catalytic activity, acting on RNA transferase activity, transferring one-carbon groups catalytic activity, acting on a nucleic acid transferase activity methyltransferase activity catalytic activity rRNA methyltransferase activity 23S rRNA (adenine(1618)-N(6))-methyltransferase activity catalytic activity, acting on a rRNA S-adenosylmethionine-dependent methyltransferase activity rRNA (adenine-N6-)-methyltransferase activity RNA methyltransferase activity U6 snRNA (adenine-(43)-N(6))-methyltransferase activity snRNA methyltransferase activity catalytic activity, acting on RNA transferase activity, transferring one-carbon groups catalytic activity, acting on a nucleic acid transferase activity methyltransferase activity catalytic activity rRNA methyltransferase activity 23S rRNA (adenine(1618)-N(6))-methyltransferase activity catalytic activity, acting on a rRNA S-adenosylmethionine-dependent methyltransferase activity rRNA (adenine-N6-)-methyltransferase activity N-methyltransferase activity rRNA (adenine) methyltransferase activity mRNA m(6)A methyltransferase activity mRNA methyltransferase activity	regulation of cellular process negative regulation of biological process regulation of mRNA splicing, via spliceosome mRNA processing negative regulation of cellular metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process regulation of RNA metabolic process negative regulation of mRNA splicing, via spliceosome organic substance biosynthetic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process RNA processing negative regulation of mRNA processing regulation of cellular process negative regulation of biological process regulation of mRNA splicing, via spliceosome mRNA processing negative regulation of cellular metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process regulation of RNA metabolic process negative regulation of mRNA splicing, via spliceosome organic substance biosynthetic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process RNA processing negative regulation of mRNA processing regulation of biological process cellular metabolic process negative regulation of metabolic process primary metabolic process regulation of cellular metabolic process negative regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of metabolic process negative regulation of RNA metabolic process cellular biosynthetic process RNA metabolic process negative regulation of mRNA metabolic process organic substance metabolic process negative regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of mRNA processing RNA splicing biological regulation regulation of macromolecule metabolic process gene expression regulation of RNA splicing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process negative regulation of RNA splicing RNA splicing, via transesterification reactions negative regulation of biosynthetic process mRNA splicing, via spliceosome cellular process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile regulation of mRNA metabolic process microtubule organizing center organization microtubule cytoskeleton organization cellular component organization organelle organization centrosome cycle microtubule-based process cell cycle cellular component organization or biogenesis cytoskeleton organization cell cycle process ribonucleoprotein complex biogenesis rRNA methylation rRNA processing rRNA modification cellular component biogenesis ribosome biogenesis rRNA metabolic process macromolecule methylation RNA modification methylation macromolecule modification nucleic acid catabolic process rRNA base methylation RNA methylation cell division developmental process multicellular organism development multicellular organismal process vulval development anatomical structure development animal organ development nematode larval development larval development post-embryonic development embryo development ending in birth or egg hatching embryo development sexual reproduction reproductive process meiotic cell cycle post-transcriptional regulation of gene expression	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
A	IPR010286	METTL16/RlmF family	Family
A	IPR017182	Methyltransferase METTL16/PsiM	Family

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 R01GM133198.