Annotations: 4CRU

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Not1 3-helical bundle-like	8090046	3002412	SCOP2B (2022-06-29)
B	SCOP2 Family	Rcd1-like	8045300	4004397	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	ARM repeat-like	8090035	3000116	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)
A	PF12842	e4cruA1	A: alpha bundles	X: CNOT9 binding domain CN9BD (DUF3819) (From Topology)	H: CNOT9 binding domain CN9BD (DUF3819) (From Topology)	T: CNOT9 binding domain CN9BD (DUF3819)	F: PF12842	ECOD (1.6)
B	PF04078	e4cruB1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF04078	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.25.10.10	Mainly Alpha	Alpha Horseshoe	Leucine-rich Repeat Variant	Leucine-rich Repeat Variant	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF12842	CCR4-Not complex, Not1 subunit, domain of unknown function DUF3819 (DUF3819)	CCR4-Not complex, Not1 subunit, domain of unknown function DUF3819	This is an uncharacterised domain that is found on the CCR4-Not complex component Not1. Not1 is a global regulator of transcription that affects genes positively and negatively and is thought to regulate transcription factor TFIID [1].	Domain
B	PF04078	Cell differentiation family, Rcd1-like (Rcd1)	Cell differentiation family, Rcd1-like	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	CCR4-NOT TRANSCRIPTION COMPLEX SUBUNIT 1	protein binding binding protein domain specific binding transcription factor binding nuclear retinoic acid receptor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding DNA-binding transcription factor binding RNA binding organic cyclic compound binding nucleic acid binding armadillo repeat domain binding molecular adaptor activity nuclear estrogen receptor binding	developmental process multicellular organismal process regulation of biological process regulation of developmental process biological regulation regulation of stem cell population maintenance regulation of multicellular organismal process maintenance of cell number stem cell population maintenance regulation of cellular process cellular biosynthetic process organonitrogen compound biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process developmental process multicellular organismal process regulation of biological process regulation of developmental process biological regulation regulation of stem cell population maintenance regulation of multicellular organismal process maintenance of cell number stem cell population maintenance regulation of cellular process cellular biosynthetic process organonitrogen compound biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process post-transcriptional regulation of gene expression negative regulation of translation organic substance metabolic process organic substance biosynthetic process negative regulation of cellular process protein metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process organonitrogen compound metabolic process cellular metabolic process regulation of protein metabolic process negative regulation of metabolic process regulation of cellular metabolic process primary metabolic process regulation of macromolecule metabolic process gene expression translation macromolecule biosynthetic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process regulation of translation negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process nucleobase-containing compound metabolic process positive regulation of metabolic process regulation of RNA metabolic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process mRNA catabolic process positive regulation of nucleobase-containing compound metabolic process positive regulation of mRNA metabolic process nucleobase-containing compound catabolic process nuclear-transcribed mRNA poly(A) tail shortening positive regulation of RNA metabolic process organic cyclic compound metabolic process nucleic acid catabolic process nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay catabolic process positive regulation of biological process RNA metabolic process macromolecule catabolic process mRNA destabilization regulation of mRNA catabolic process nuclear-transcribed mRNA catabolic process RNA destabilization regulation of catabolic process mRNA metabolic process nucleic acid metabolic process organic cyclic compound catabolic process positive regulation of catabolic process regulation of mRNA stability positive regulation of mRNA catabolic process regulation of RNA stability regulation of mRNA metabolic process organic substance catabolic process positive regulation of nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay regulation of nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay trophectodermal cell differentiation cellular developmental process chordate embryonic development embryo development in utero embryonic development multicellular organism development anatomical structure morphogenesis blastocyst formation embryo development ending in birth or egg hatching cell differentiation anatomical structure development anatomical structure formation involved in morphogenesis blastocyst development positive regulation of nuclear-transcribed mRNA poly(A) tail shortening regulation of nuclear-transcribed mRNA poly(A) tail shortening positive regulation of organelle organization regulation of cellular component organization positive regulation of cellular component organization positive regulation of cytoplasmic mRNA processing body assembly regulation of cytoplasmic mRNA processing body assembly non-membrane-bounded organelle assembly cellular component biogenesis cellular component organization cellular component assembly cellular component organization or biogenesis positive regulation of cellular process organelle assembly P-body assembly positive regulation of cellular component biogenesis regulation of cellular component biogenesis regulation of organelle organization organelle organization regulation of organelle assembly positive regulation of organelle assembly cellular response to stimulus intracellular receptor signaling pathway response to stimulus signaling negative regulation of signaling regulation of retinoic acid receptor signaling pathway regulation of signal transduction negative regulation of cell communication cell communication signal transduction regulation of signaling negative regulation of response to stimulus negative regulation of retinoic acid receptor signaling pathway retinoic acid receptor signaling pathway negative regulation of signal transduction regulation of response to stimulus regulation of cell communication response to organic substance response to lipid intracellular estrogen receptor signaling pathway hormone-mediated signaling pathway negative regulation of intracellular steroid hormone receptor signaling pathway cellular response to endogenous stimulus response to hormone response to steroid hormone regulation of intracellular steroid hormone receptor signaling pathway regulation of intracellular estrogen receptor signaling pathway cellular response to organic substance cellular response to steroid hormone stimulus response to organic cyclic compound negative regulation of intracellular estrogen receptor signaling pathway cellular response to hormone stimulus response to endogenous stimulus cellular response to organic cyclic compound cellular response to chemical stimulus steroid hormone mediated signaling pathway response to chemical cellular response to lipid nuclear receptor signaling pathway intracellular steroid hormone receptor signaling pathway negative regulation of RNA biosynthetic process DNA-templated transcription transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II organic cyclic compound biosynthetic process regulation of DNA-templated transcription negative regulation of RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process regulation of RNA biosynthetic process nucleobase-containing compound biosynthetic process regulatory ncRNA-mediated post-transcriptional gene silencing regulatory ncRNA-mediated gene silencing miRNA-mediated post-transcriptional gene silencing post-transcriptional gene silencing	membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol CCR4-NOT complex protein-containing complex intracellular protein-containing complex membrane-bounded organelle peroxisome intracellular membrane-bounded organelle microbody membrane intracellular organelle bounding membrane of organelle membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol CCR4-NOT complex protein-containing complex intracellular protein-containing complex membrane-bounded organelle peroxisome intracellular membrane-bounded organelle microbody membrane intracellular organelle bounding membrane of organelle organelle peroxisomal membrane microbody organelle membrane cytoplasmic ribonucleoprotein granule ribonucleoprotein granule intracellular non-membrane-bounded organelle supramolecular complex P-body non-membrane-bounded organelle CCR4-NOT core complex extracellular region extracellular space nucleus
B	CELL DIFFERENTIATION PROTEIN RCD1 HOMOLOG	protein binding binding kinase binding enzyme binding protein domain specific binding identical protein binding protein homodimerization activity protein dimerization activity epidermal growth factor receptor binding signaling receptor binding growth factor receptor binding transcription coactivator activity transcription regulator activity transcription coregulator activity protein binding binding kinase binding enzyme binding protein domain specific binding identical protein binding protein homodimerization activity protein dimerization activity epidermal growth factor receptor binding signaling receptor binding growth factor receptor binding transcription coactivator activity transcription regulator activity transcription coregulator activity nuclear receptor coactivator activity protein-macromolecule adaptor activity molecular adaptor activity	regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process organic substance metabolic process organic substance biosynthetic process negative regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process cellular metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process organic substance metabolic process organic substance biosynthetic process negative regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process cellular metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process negative regulation of cellular biosynthetic process regulatory ncRNA-mediated gene silencing regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process cellular response to stimulus response to organic substance response to stimulus cell surface receptor signaling pathway signaling response to cytokine cytokine-mediated signaling pathway cell communication cellular response to chemical stimulus response to chemical cellular response to cytokine stimulus cellular response to organic substance signal transduction organonitrogen compound biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression negative regulation of translation protein metabolic process negative regulation of protein metabolic process organonitrogen compound metabolic process regulation of protein metabolic process primary metabolic process translation regulation of translation developmental process reproductive process sex differentiation developmental process involved in reproduction intracellular receptor signaling pathway response to lipid negative regulation of signaling regulation of signal transduction intracellular estrogen receptor signaling pathway hormone-mediated signaling pathway negative regulation of cell communication negative regulation of intracellular steroid hormone receptor signaling pathway cellular response to endogenous stimulus response to hormone response to steroid hormone regulation of intracellular steroid hormone receptor signaling pathway regulation of intracellular estrogen receptor signaling pathway cellular response to steroid hormone stimulus response to organic cyclic compound negative regulation of intracellular estrogen receptor signaling pathway cellular response to hormone stimulus regulation of signaling negative regulation of response to stimulus response to endogenous stimulus cellular response to organic cyclic compound negative regulation of signal transduction steroid hormone mediated signaling pathway regulation of response to stimulus cellular response to lipid nuclear receptor signaling pathway regulation of cell communication intracellular steroid hormone receptor signaling pathway nucleobase-containing compound metabolic process positive regulation of metabolic process regulation of RNA metabolic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process mRNA catabolic process positive regulation of nucleobase-containing compound metabolic process positive regulation of mRNA metabolic process nucleobase-containing compound catabolic process nuclear-transcribed mRNA poly(A) tail shortening positive regulation of RNA metabolic process organic cyclic compound metabolic process nucleic acid catabolic process nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay catabolic process positive regulation of biological process RNA metabolic process macromolecule catabolic process mRNA destabilization regulation of mRNA catabolic process nuclear-transcribed mRNA catabolic process RNA destabilization regulation of catabolic process mRNA metabolic process nucleic acid metabolic process organic cyclic compound catabolic process positive regulation of catabolic process regulation of mRNA stability positive regulation of mRNA catabolic process regulation of RNA stability regulation of mRNA metabolic process organic substance catabolic process positive regulation of phosphorylation regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process regulation of peptidyl-serine phosphorylation positive regulation of cellular metabolic process positive regulation of phosphate metabolic process peptidyl-serine modification positive regulation of protein modification process peptidyl-serine phosphorylation regulation of phosphate metabolic process phosphate-containing compound metabolic process peptidyl-amino acid modification positive regulation of protein phosphorylation phosphorus metabolic process protein modification process positive regulation of cellular process protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation positive regulation of peptidyl-serine phosphorylation macromolecule modification regulation of phosphorus metabolic process regulation of phosphorylation positive regulation of cell communication positive regulation of signal transduction cell surface receptor protein tyrosine kinase signaling pathway positive regulation of response to stimulus positive regulation of ERBB signaling pathway regulation of epidermal growth factor receptor signaling pathway epidermal growth factor receptor signaling pathway enzyme-linked receptor protein signaling pathway positive regulation of epidermal growth factor receptor signaling pathway regulation of ERBB signaling pathway ERBB signaling pathway positive regulation of signaling	CCR4-NOT complex protein-containing complex intracellular protein-containing complex membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol cytoplasmic ribonucleoprotein granule ribonucleoprotein granule intracellular organelle organelle intracellular non-membrane-bounded organelle supramolecular complex CCR4-NOT complex protein-containing complex intracellular protein-containing complex membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol cytoplasmic ribonucleoprotein granule ribonucleoprotein granule intracellular organelle organelle intracellular non-membrane-bounded organelle supramolecular complex P-body non-membrane-bounded organelle CCR4-NOT core complex membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR024557	CCR4-NOT transcription complex subunit 1, domain 4	Domain
A	IPR032191	CCR4-NOT transcription complex subunit 1, CAF1-binding domain	Domain
A	IPR032193	CCR4-NOT transcription complex subunit 1, TTP binding domain	Domain
A	IPR038535	CCR4-NOT subunit 1, TTP binding domain superfamily	Homologous Superfamily
A	IPR040398	CCR4-NOT transcription complex subunit 1	Family
A	IPR007196	CCR4-Not complex component, Not1, C-terminal	Domain
A	IPR032194	CCR4-NOT transcription complex subunit 1, HEAT repeat	Domain
B	IPR016024	Armadillo-type fold	Homologous Superfamily
B	IPR011989	Armadillo-like helical	Homologous Superfamily
B	IPR007216	CCR4-NOT transcription complex subunit 9	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: A5YKK6	atypical teratoid rhabdoid tumor large cell medulloblastoma osteosarcoma spina bifida autism spectrum disorder malignant ependymoma ovarian cancer holoprosencephaly medulloblastoma psoriasis
B	Pharos: Q92600	breast cancer lung cancer large cell medulloblastoma ovarian cancer lung adenocarcinoma psoriasis

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.