Annotations: 8X8Q

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth F]	SCOP2B Superfamily	Trypsin-like serine proteases	8104369	3000114	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B]	PF00856	SET domain (SET)	SET domain	-	Family
A [auth B]	PF09273	Rubisco LSMT substrate-binding (Rubis-subs-bind)	Rubisco LSMT substrate-binding	Members of this family adopt a multihelical structure, with an irregular array of long and short alpha-helices. They allow binding of the protein to substrate, such as the N-terminal tails of histones H3 and H4 and the large subunit of the Rubisco ho ...	Members of this family adopt a multihelical structure, with an irregular array of long and short alpha-helices. They allow binding of the protein to substrate, such as the N-terminal tails of histones H3 and H4 and the large subunit of the Rubisco holoenzyme complex [1].	Domain
B [auth F]	PF00947	Picornavirus core protein 2A (Pico_P2A)	Picornavirus core protein 2A	This protein is a protease, involved in cleavage of the polyprotein.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B]	Actin-histidine N-methyltransferase	protein-lysine N-methyltransferase activity histone H3 methyltransferase activity catalytic activity, acting on a protein transferase activity, transferring one-carbon groups transferase activity S-adenosylmethionine-dependent methyltransferase activity histone methyltransferase activity histone H3K4 methyltransferase activity lysine N-methyltransferase activity protein methyltransferase activity histone modifying activity N-methyltransferase activity methyltransferase activity catalytic activity protein-lysine N-methyltransferase activity histone H3 methyltransferase activity catalytic activity, acting on a protein transferase activity, transferring one-carbon groups transferase activity S-adenosylmethionine-dependent methyltransferase activity histone methyltransferase activity histone H3K4 methyltransferase activity lysine N-methyltransferase activity protein methyltransferase activity histone modifying activity N-methyltransferase activity methyltransferase activity catalytic activity cytoskeletal protein binding actin binding protein binding binding transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity histone H3K36 methyltransferase activity protein-L-histidine N-tele-methyltransferase activity	multicellular organismal process system process regulation of biological process regulation of system process biological regulation muscle contraction muscle system process regulation of muscle system process uterine smooth muscle contraction smooth muscle contraction regulation of smooth muscle contraction regulation of muscle contraction regulation of uterine smooth muscle contraction regulation of multicellular organismal process multicellular organismal process system process regulation of biological process regulation of system process biological regulation muscle contraction muscle system process regulation of muscle system process uterine smooth muscle contraction smooth muscle contraction regulation of smooth muscle contraction regulation of muscle contraction regulation of uterine smooth muscle contraction regulation of multicellular organismal process actin cytoskeleton organization primary metabolic process cellular component organization organelle organization actin modification macromolecule modification actin filament-based process metabolic process cellular process protein metabolic process macromolecule metabolic process cellular component organization or biogenesis protein modification process cytoskeleton organization developmental process regulation of cellular process regulation of developmental process cellular developmental process positive regulation of biological process regulation of cell differentiation muscle cell differentiation positive regulation of muscle cell differentiation muscle structure development positive regulation of developmental process regulation of muscle cell differentiation positive regulation of cell differentiation cell differentiation anatomical structure development positive regulation of cellular process protein methylation macromolecule methylation protein alkylation methylation peptidyl-histidine modification peptidyl-amino acid modification peptidyl-histidine methylation positive regulation of DNA-templated transcription RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process positive regulation of nucleobase-containing compound metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process transcription by RNA polymerase II regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II	cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen membraneless organelle cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen membraneless organelle intracellular membraneless organelle chromatin chromosome
B [auth F]	2A protein (Fragment)	cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process viral process	virion component host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host intracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B]	IPR046341	SET domain superfamily	Homologous Superfamily
A [auth B]	IPR015353	Rubisco LSMT, substrate-binding domain	Domain
A [auth B]	IPR001214	SET domain	Domain
A [auth B]	IPR044428	SETD3, SET domain	Domain
A [auth B]	IPR025785	Actin-histidine N-methyltransferase SETD3	Family
A [auth B]	IPR050600	SETD3/SETD6 methyltransferase	Family
A [auth B]	IPR036464	Rubisco LSMT, substrate-binding domain superfamily	Homologous Superfamily
B [auth F]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
B [auth F]	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
B [auth F]	IPR000081	Peptidase C3, picornavirus core protein 2A	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth B]	Pharos: Q86TU7	colorectal cancer

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.