Annotations: 8YEY

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth C], C [auth A]	PF04266	ASCH domain (ASCH)	ASCH domain	The ASCH domain adopts a beta-barrel fold similar to the Pfam:PF01472 domain [1]. It is thought to function as an RNA-binding domain during coactivation, RNA-processing and possibly during prokaryotic translation regulation [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth D], D [auth B]	DNA (5'-D(GPTPTPTP*C)-3')	-	-	-
A [auth C], C [auth A]	Activating signal cointegrator 1	protein binding binding enzyme binding protease binding transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity ubiquitin-like protein ligase binding kinase binding protein kinase binding histone acetyltransferase binding transcription factor binding protein binding binding enzyme binding protease binding transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity ubiquitin-like protein ligase binding kinase binding protein kinase binding histone acetyltransferase binding transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding DNA-binding transcription factor binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding nuclear estrogen receptor binding	cellular component disassembly ribosome disassembly rescue of stalled ribosome primary metabolic process translation gene expression macromolecule biosynthetic process protein biosynthetic process cellular component organization organelle organization organelle disassembly biosynthetic process translational elongation cellular process cellular component disassembly ribosome disassembly rescue of stalled ribosome primary metabolic process translation gene expression macromolecule biosynthetic process protein biosynthetic process cellular component organization organelle organization organelle disassembly biosynthetic process translational elongation cellular process metabolic process cellular component organization or biogenesis macromolecule metabolic process protein metabolic process catabolic process proteolysis involved in protein catabolic process proteasomal protein catabolic process protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process ribosome-associated ubiquitin-dependent protein catabolic process regulation of cellular process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process biological regulation regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process cellular response to stimulus intracellular receptor signaling pathway response to stimulus response to lipid signaling hormone-mediated signaling pathway intracellular signal transduction cell communication cellular response to endogenous stimulus response to hormone response to steroid hormone signal transduction nuclear receptor-mediated steroid hormone signaling pathway cellular response to steroid hormone stimulus steroid hormone receptor signaling pathway cellular response to hormone stimulus response to endogenous stimulus estrogen receptor signaling pathway cellular response to chemical stimulus response to chemical cellular response to lipid nuclear receptor-mediated signaling pathway positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process developmental process regulation of developmental process cellular developmental process regulation of cell differentiation muscle structure development cell differentiation anatomical structure development regulation of myoblast differentiation myoblast differentiation	intracellular organelle centrosome microtubule organizing center cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle microtubule cytoskeleton cytoplasm cytosol membrane-bounded organelle nucleus intracellular organelle centrosome microtubule organizing center cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle microtubule cytoskeleton cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen protein-containing complex neuromuscular junction synapse cell junction RQC-trigger complex nuclear body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth C], C [auth A]	IPR015947	PUA-like superfamily	Homologous Superfamily
A [auth C], C [auth A]	IPR056994	Activating signal cointegrator 1, N-terminal	Domain
A [auth C], C [auth A]	IPR009349	TRIP4/RQT4, C2HC5-type zinc finger	Domain
A [auth C], C [auth A]	IPR056993	Activating signal cointegrator 1, third domain	Domain
A [auth C], C [auth A]	IPR007374	ASCH domain	Domain
A [auth C], C [auth A]	IPR039128	Activating signal cointegrator 1-like	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth C], C [auth A]	Pharos: Q15650	congenital muscular dystrophy-respiratory failure-skin abnormalities-joint hyperlaxity syndrome spinal muscular atrophy with congenital bone fractures 1 Alzheimer disease glioblastoma ovarian cancer astrocytic tumor diabetes mellitus medulloblastoma congenital muscular dystrophy endogenous depression neurodegenerative disease

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.