1KBH

Mutual Synergistic Folding in the Interaction Between Nuclear Receptor Coactivators CBP and ACTR

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1kbha_	All alpha proteins	Nuclear receptor coactivator interlocking domain	Nuclear receptor coactivator interlocking domain	Nuclear receptor coactivator interlocking domain	Nuclear receptor coactivator ACTR	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1kbhb_	All alpha proteins	Nuclear receptor coactivator interlocking domain	Nuclear receptor coactivator interlocking domain	Nuclear receptor coactivator interlocking domain	Nuclear receptor coactivator CBP/p300 ibid domain	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	SRC1 activation domain-like	8025607	4002932	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Nuclear receptor coactivator interlocking domain-like	8037986	3001919	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Nuclear receptor coactivator interlocking domain-like	8088113	3001919	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	Nuc_rec_co-act	e1kbhA1	A: alpha arrays	X: Nuclear receptor coactivator ACTR (From Topology)	H: Nuclear receptor coactivator ACTR (From Topology)	T: Nuclear receptor coactivator ACTR	F: Nuc_rec_co-act	ECOD (1.6)
B	Creb_binding	e1kbhB1	A: alpha arrays	X: Nuclear receptor coactivator CBP/p300 ibid domain (From Topology)	H: Nuclear receptor coactivator CBP/p300 ibid domain (From Topology)	T: Nuclear receptor coactivator CBP/p300 ibid domain	F: Creb_binding	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	6.10.140.20	Special	Helix non-globular	Helix Hairpins	Nuclear receptor coactivator, Ncoa-type, interlocking domain	CATH (4.3.0)
B	1.10.1630.10	Mainly Alpha	Orthogonal Bundle	Creb-binding Protein	Chain: A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF08815	Nuclear receptor coactivator (Nuc_rec_co-act)	Nuclear receptor coactivator	This region is found on eukaryotic nuclear receptor coactivators and forms an alpha helical structure.	Domain
B	PF09030	Creb binding (Creb_binding)	Creb binding	The Creb binding domain assumes a structure comprising of three alpha-helices which pack in a bundle, exposing a hydrophobic groove between alpha-1 and alpha-3 within which complimentary domains found in the protein 'activator for thyroid hormone and ...	The Creb binding domain assumes a structure comprising of three alpha-helices which pack in a bundle, exposing a hydrophobic groove between alpha-1 and alpha-3 within which complimentary domains found in the protein 'activator for thyroid hormone and retinoid receptors' (ACTR) can dock. Docking of these domains is required for the recruitment of RNA polymerase II and the basal transcription machinery [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	nuclear receptor coactivator	transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding nuclear thyroid hormone receptor binding protein binding binding DNA-binding transcription factor binding catalytic activity, acting on a protein N-acetyltransferase activity acyltransferase activity transferase activity peptide N-acetyltransferase activity histone acetyltransferase activity acetyltransferase activity transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding nuclear thyroid hormone receptor binding protein binding binding DNA-binding transcription factor binding catalytic activity, acting on a protein N-acetyltransferase activity acyltransferase activity transferase activity peptide N-acetyltransferase activity histone acetyltransferase activity acetyltransferase activity peptide-lysine-N-acetyltransferase activity histone modifying activity acyltransferase activity, transferring groups other than amino-acyl groups catalytic activity N-acyltransferase activity transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity basal transcription machinery binding RNA polymerase binding RNA polymerase II complex binding basal RNA polymerase II transcription machinery binding RNA polymerase core enzyme binding enzyme binding nuclear receptor coactivator activity protein dimerization activity disordered domain specific binding protein domain specific binding	cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process response to stimulus signaling receptor transactivation positive regulation of signaling receptor activity regulation of signaling receptor activity biological regulation regulation of signal transduction cell communication positive regulation of molecular function regulation of molecular function regulation of response to stimulus cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process response to stimulus signaling receptor transactivation positive regulation of signaling receptor activity regulation of signaling receptor activity biological regulation regulation of signal transduction cell communication positive regulation of molecular function regulation of molecular function regulation of response to stimulus regulation of cell communication cellular process signal transduction developmental process multicellular organismal process regulation of developmental process positive regulation of biological process regulation of stem cell population maintenance stem cell population maintenance positive regulation of developmental process positive regulation of stem cell population maintenance positive regulation of multicellular organismal process regulation of multicellular organismal process maintenance of cell number response to organic substance response to endogenous stimulus cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical cellular response to organic substance cellular response to hormone stimulus cellular developmental process cell dedifferentiation dedifferentiation response to lipid cellular response to organic cyclic compound response to oxygen-containing compound cellular response to oxygen-containing compound cellular response to lipid response to estradiol cellular response to estradiol stimulus response to organic cyclic compound stem cell division regulation of stem cell division cell division regulation of cell division positive regulation of keratinocyte differentiation regulation of epidermal cell differentiation epidermis development regulation of cell differentiation epithelial cell differentiation regulation of epithelial cell differentiation multicellular organism development positive regulation of cell differentiation cell differentiation anatomical structure development positive regulation of cellular process epithelium development regulation of multicellular organismal development epidermal cell differentiation animal organ development positive regulation of epidermis development tissue development positive regulation of epithelial cell differentiation skin development keratinocyte differentiation regulation of epidermis development regulation of keratinocyte differentiation positive regulation of epidermal cell differentiation positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II organic substance biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process cellular metabolic process primary metabolic process regulation of cellular metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process positive regulation of DNA-templated transcription cellular biosynthetic process RNA metabolic process positive regulation of cellular metabolic process RNA biosynthetic process nucleic acid biosynthetic process organic substance metabolic process positive regulation of biosynthetic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol nucleus extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen nuclear lumen protein-containing complex protein-DNA complex intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle
B	CREB-BINDING PROTEIN	transcription factor binding basal transcription machinery binding protein binding binding basal RNA polymerase II transcription machinery binding general transcription initiation factor binding RNA polymerase II general transcription initiation factor binding TFIIB-class transcription factor binding bHLH transcription factor binding DNA-binding transcription factor binding MRF binding signaling receptor binding peroxisome proliferator activated receptor binding acetyltransferase activity transcription factor binding basal transcription machinery binding protein binding binding basal RNA polymerase II transcription machinery binding general transcription initiation factor binding RNA polymerase II general transcription initiation factor binding TFIIB-class transcription factor binding bHLH transcription factor binding DNA-binding transcription factor binding MRF binding signaling receptor binding peroxisome proliferator activated receptor binding acetyltransferase activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity DNA binding organic cyclic compound binding nucleic acid binding protein-containing complex binding molecular adaptor activity catalytic activity, acting on a protein N-acetyltransferase activity histone H3 acetyltransferase activity peptide N-acetyltransferase activity histone H3K27 acetyltransferase activity histone acetyltransferase activity peptide-lysine-N-acetyltransferase activity histone modifying activity N-acyltransferase activity p53 binding protein domain specific binding cAMP response element binding protein binding RNA polymerase II-specific DNA-binding transcription factor binding chromatin binding transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity damaged DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding RNA polymerase II transcription regulatory region sequence-specific DNA binding transcription regulatory region nucleic acid binding histone H3K18 acetyltransferase activity transcription corepressor activity transcription coregulator binding transcription coactivator binding SMAD binding chromatin DNA binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding disordered domain specific binding	organic substance metabolic process organonitrogen compound metabolic process macromolecule modification metabolic process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process protein destabilization regulation of protein stability biological regulation regulation of biological quality developmental process multicellular organismal process organic substance metabolic process organonitrogen compound metabolic process macromolecule modification metabolic process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process protein destabilization regulation of protein stability biological regulation regulation of biological quality developmental process multicellular organismal process germ-line stem cell population maintenance maintenance of cell number stem cell population maintenance regulation of cellular process cellular biosynthetic process positive regulation of biological process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process organic substance biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process regulation of biosynthetic process regulation of biological process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression regulation of macromolecule biosynthetic process cellular process regulation of metabolic process positive regulation of cellular biosynthetic process cellular response to stimulus cellular response to nutrient levels response to nutrient levels response to stimulus negative regulation of viral process regulation of viral process viral process negative regulation of biological process positive regulation of DNA-binding transcription factor activity RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process positive regulation of molecular function nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of molecular function organic cyclic compound metabolic process regulation of DNA-binding transcription factor activity organic cyclic compound biosynthetic process regulation of DNA-templated transcription regulation of developmental process cellular developmental process cell projection organization positive regulation of dendritic spine development cell development regulation of dendritic spine development neuron projection development cellular component organization positive regulation of developmental process neurogenesis multicellular organism development neuron differentiation dendrite development cell differentiation anatomical structure development cellular component organization or biogenesis system development dendritic spine development plasma membrane bounded cell projection organization nervous system development generation of neurons neuron development signaling non-canonical NF-kappaB signal transduction intracellular signal transduction cell communication intracellular signaling cassette signal transduction regulation of cell cycle phase transition cell cycle phase transition regulation of cell cycle G1/S phase transition cell cycle G1/S phase transition mitotic cell cycle regulation of mitotic cell cycle positive regulation of mitotic cell cycle phase transition positive regulation of cell cycle process positive regulation of mitotic cell cycle cell cycle regulation of cell cycle cell cycle process positive regulation of G1/S transition of mitotic cell cycle regulation of cell cycle process positive regulation of cell cycle regulation of mitotic cell cycle phase transition positive regulation of cell cycle G1/S phase transition mitotic cell cycle process regulation of G1/S transition of mitotic cell cycle positive regulation of cell cycle phase transition G1/S transition of mitotic cell cycle mitotic cell cycle phase transition negative regulation of cellular metabolic process negative regulation of RNA biosynthetic process 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 negative regulation of metabolic process negative regulation of cellular biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process negative regulation of cellular process negative regulation of macromolecule metabolic process negative regulation of biosynthetic process positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of DNA-templated transcription positive regulation of RNA biosynthetic process protein localization regulation of localization cellular localization regulation of protein localization positive regulation of protein localization to nucleus regulation of protein localization to nucleus protein localization to nucleus localization regulation of cellular localization cellular macromolecule localization macromolecule localization protein localization to organelle positive regulation of protein localization adult behavior response to organic substance response to organonitrogen compound response to oxygen-containing compound response to nitrogen compound response to alkaloid behavior behavioral response to cocaine response to chemical response to organic cyclic compound response to cocaine anatomical structure morphogenesis head development face morphogenesis head morphogenesis face development body morphogenesis positive regulation of cell communication cell surface receptor protein serine/threonine kinase signaling pathway positive regulation of signal transduction cellular response to growth factor stimulus cellular response to transforming growth factor beta stimulus regulation of transmembrane receptor protein serine/threonine kinase signaling pathway regulation of signal transduction regulation of transforming growth factor beta receptor signaling pathway positive regulation of response to stimulus cellular response to endogenous stimulus enzyme-linked receptor protein signaling pathway regulation of signaling cell surface receptor signaling pathway regulation of cellular response to transforming growth factor beta stimulus response to endogenous stimulus positive regulation of transforming growth factor beta receptor signaling pathway regulation of cellular response to growth factor stimulus positive regulation of transmembrane receptor protein serine/threonine kinase signaling pathway positive regulation of cellular response to transforming growth factor beta stimulus response to transforming growth factor beta regulation of response to stimulus transforming growth factor beta receptor signaling pathway regulation of cell communication response to growth factor transforming growth factor beta receptor superfamily signaling pathway positive regulation of signaling peptidyl-lysine acetylation N-terminal peptidyl-lysine acetylation peptidyl-lysine modification protein acylation protein maturation peptidyl-amino acid modification N-terminal protein amino acid acetylation protein acetylation N-terminal protein amino acid modification negative regulation of type I interferon production cytokine production regulation of cytokine production regulation of multicellular organismal process regulation of interferon-beta production interferon-beta production type I interferon production negative regulation of cytokine production negative regulation of gene expression negative regulation of interferon-beta production negative regulation of multicellular organismal process regulation of type I interferon production system process learning or memory long-term memory nervous system process cognition memory positive regulation of cell adhesion molecule production regulation of cell adhesion molecule production cell adhesion molecule production rhythmic process response to light stimulus cellular response to radiation response to UV cellular response to environmental stimulus cellular response to light stimulus response to radiation response to abiotic stimulus cellular response to abiotic stimulus cellular response to UV regulation of non-canonical NF-kappaB signal transduction regulation of intracellular signal transduction positive regulation of intracellular signal transduction positive regulation of non-canonical NF-kappaB signal transduction response to hepatocyte growth factor cellular response to hepatocyte growth factor stimulus transcription by RNA polymerase I regulation of transcription by RNA polymerase I negative regulation of transcription by RNA polymerase I cellular response to virus biological process involved in interspecies interaction between organisms response to other organism response to external stimulus response to external biotic stimulus response to virus response to biotic stimulus	protein-containing complex transcription regulator complex intracellular anatomical structure cytoplasm cellular anatomical entity chromosome chromosomal region kinetochore intracellular organelle organelle intracellular non-membrane-bounded organelle chromosome, centromeric region outer kinetochore condensed chromosome, centromeric region protein-containing complex transcription regulator complex intracellular anatomical structure cytoplasm cellular anatomical entity chromosome chromosomal region kinetochore intracellular organelle organelle intracellular non-membrane-bounded organelle chromosome, centromeric region outer kinetochore condensed chromosome, centromeric region supramolecular complex condensed chromosome non-membrane-bounded organelle protein-DNA complex chromatin catalytic complex transferase complex histone acetyltransferase complex acetyltransferase complex protein acetyltransferase complex intracellular protein-containing complex RNA polymerase II transcription regulator complex membrane-bounded organelle nucleus nuclear protein-containing complex intracellular membrane-bounded organelle membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen nuclear body PML body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR010011	Nuclear receptor coactivator, DUF1518	Domain
A	IPR009110	Nuclear receptor coactivator, interlocking	Homologous Superfamily
A	IPR037077	Nuclear receptor coactivator, Ncoa-type, interlocking domain superfamily	Homologous Superfamily
A	IPR017426	Nuclear receptor coactivator	Family
A	IPR014935	Nuclear receptor coactivator, receptor-binding domain	Domain
A	IPR013767	PAS fold	Domain
A	IPR000014	PAS domain	Domain
A	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain	Domain
A	IPR014920	Nuclear receptor coactivator, Ncoa-type, interlocking	Domain
A	IPR035965	PAS domain superfamily	Homologous Superfamily
A	IPR032565	Nuclear receptor coactivator 2/3, DUF4927	Domain
A	IPR036638	Helix-loop-helix DNA-binding domain superfamily	Homologous Superfamily
B	IPR043145	Zinc finger, ZZ-type superfamily	Homologous Superfamily
B	IPR018359	Bromodomain, conserved site	Conserved Site
B	IPR036529	Coactivator CBP, KIX domain superfamily	Homologous Superfamily
B	IPR009110	Nuclear receptor coactivator, interlocking	Homologous Superfamily
B	IPR000197	Zinc finger, TAZ-type	Domain
B	IPR000433	Zinc finger, ZZ-type	Domain
B	IPR003101	Coactivator CBP, KIX domain	Domain
B	IPR013178	Histone acetyltransferase Rtt109/CBP	Family
B	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
B	IPR036427	Bromodomain-like superfamily	Homologous Superfamily
B	IPR010303	CREB-binding protein/p300, atypical RING domain	Domain
B	IPR001487	Bromodomain	Domain
B	IPR035898	TAZ domain superfamily	Homologous Superfamily
B	IPR037073	Nuclear receptor coactivator, CREB-bp-like, interlocking domain superfamily	Homologous Superfamily
B	IPR014744	Nuclear receptor coactivator, CREB-bp-like, interlocking	Domain
B	IPR038547	CBP/p300, atypical RING domain superfamily	Homologous Superfamily
B	IPR031162	CBP/p300-type histone acetyltransferase domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9Y6Q9	squamous cell carcinoma astrocytic tumor tubular adenocarcinoma leukemia adenocarcinoma anaplastic astrocytoma non-small cell lung carcinoma prostate cancer fibrillary astrocytoma juvenile pilocytic astrocytoma pilocytic astrocytoma childhood cerebral astrocytoma subependymal giant cell astrocytoma gemistocytic astrocytoma granular cell carcinoma squamous cell carcinoma astrocytic tumor tubular adenocarcinoma leukemia adenocarcinoma anaplastic astrocytoma non-small cell lung carcinoma prostate cancer fibrillary astrocytoma juvenile pilocytic astrocytoma pilocytic astrocytoma childhood cerebral astrocytoma subependymal giant cell astrocytoma gemistocytic astrocytoma granular cell carcinoma breast carcinoma protoplasmic astrocytoma glioblastoma Intracranial Astrocytoma malignant ependymoma atypical teratoid rhabdoid tumor osteosarcoma Pick disease cerebral astrocytoma psoriasis cribriform carcinoma of breast ulcerative colitis lung cancer malignant mesothelioma oligodendroglioma ovarian cancer B-cell chronic lymphocytic leukemia breast cancer Sjogren syndrome Crohn disease large cell medulloblastoma astrocytoma (excluding glioblastoma) osteoarthritis pancreatic intraductal papillary-mucinous neoplasm bone cancer primitive neuroectodermal tumor cribriform carcinoma spina bifida diffuse astrocytoma