Annotations: 7C4O

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF07527	e7c4oA1	A: alpha duplicates or obligate multimers	X: Hairy Orange domain (From Topology)	H: Hairy Orange domain (From Topology)	T: Hairy Orange domain	F: PF07527	ECOD (1.6)
B	PF07527	e7c4oB1	A: alpha duplicates or obligate multimers	X: Hairy Orange domain (From Topology)	H: Hairy Orange domain (From Topology)	T: Hairy Orange domain	F: PF07527	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF07527	Hairy Orange (Hairy_orange)	Hairy Orange	The Orange domain is found in the Drosophila proteins Hesr-1, Hairy, and Enhancer of Split [1,2]. The Orange domain is proposed to mediate specific protein-protein interaction between Hairy and Scute[2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Transcription factor HES-1	histone deacetylase binding protein binding binding enzyme binding sequence-specific DNA binding DNA binding organic cyclic compound binding nucleic acid binding protein-folding chaperone binding sequence-specific double-stranded DNA binding double-stranded DNA binding transcription factor binding transcription coregulator binding transcription corepressor binding histone deacetylase binding protein binding binding enzyme binding sequence-specific DNA binding DNA binding organic cyclic compound binding nucleic acid binding protein-folding chaperone binding sequence-specific double-stranded DNA binding double-stranded DNA binding transcription factor binding transcription coregulator binding transcription corepressor binding JUN kinase binding kinase binding protein kinase binding identical protein binding protein homodimerization activity protein dimerization activity E-box binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding N-box binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity HLH domain binding protein domain specific binding DNA-binding transcription repressor activity, RNA polymerase II-specific DNA-binding transcription repressor activity RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding protein-containing complex binding chromatin binding	developmental process ear development sensory organ development inner ear development cochlea development animal organ development anatomical structure development multicellular organismal process regulation of multicellular organismal development regulation of biological process regulation of cellular process regulation of developmental process cellular developmental process biological regulation developmental process ear development sensory organ development inner ear development cochlea development animal organ development anatomical structure development multicellular organismal process regulation of multicellular organismal development regulation of biological process regulation of cellular process regulation of developmental process cellular developmental process biological regulation cell development regulation of neurogenesis regulation of cell differentiation nervous system development regulation of cell development regulation of nervous system development multicellular organism development neurogenesis cell differentiation regulation of multicellular organismal process cellular process system development cellular response to stimulus cell surface receptor signaling pathway via STAT regulation of signaling cell surface receptor signaling pathway response to stimulus signaling regulation of signal transduction cell communication regulation of response to stimulus regulation of receptor signaling pathway via JAK-STAT regulation of cell communication signal transduction regulation of receptor signaling pathway via STAT cell surface receptor signaling pathway via JAK-STAT head development forebrain generation of neurons forebrain development brain development forebrain radial glial cell differentiation generation of neurons gliogenesis central nervous system development glial cell differentiation radial glial cell differentiation heart development cardiac chamber morphogenesis heart morphogenesis ventricular septum development circulatory system development anatomical structure morphogenesis cardiac septum development cardiac septum morphogenesis ventricular septum morphogenesis cardiac chamber development animal organ morphogenesis cardiac ventricle development negative regulation of biological process regulation of gliogenesis negative regulation of glial cell proliferation negative regulation of neurogenesis regulation of glial cell proliferation negative regulation of cellular process negative regulation of nervous system development negative regulation of cell differentiation negative regulation of cell population proliferation cell population proliferation negative regulation of developmental process negative regulation of gliogenesis negative regulation of cell development regulation of cell population proliferation glial cell proliferation negative regulation of multicellular organismal process negative regulation of stem cell differentiation stem cell differentiation regulation of stem cell differentiation renal system development vasculature development kidney vasculature development glomerulus development renal system vasculature development glomerulus vasculature development nephron development kidney development blood vessel development negative regulation of pancreatic A cell differentiation epithelial cell differentiation regulation of epithelial cell differentiation regulation of pancreatic A cell differentiation pancreas development endocrine pancreas development epithelium development negative regulation of epithelial cell differentiation endocrine system development tissue development glandular epithelial cell differentiation pancreatic A cell differentiation enteroendocrine cell differentiation columnar/cuboidal epithelial cell differentiation common bile duct development tube development hepaticobiliary system development cardioblast proliferation regulation of cardioblast proliferation animal organ formation regulation of secondary heart field cardioblast proliferation heart formation cell proliferation involved in heart morphogenesis anatomical structure formation involved in morphogenesis regulation of cell proliferation involved in heart morphogenesis blood vessel morphogenesis artery development tube morphogenesis artery morphogenesis regulation of development, heterochronic neuron differentiation regulation of timing of neuron differentiation regulation of neuron differentiation regulation of timing of cell differentiation embryo development embryonic heart tube development embryonic heart tube morphogenesis epithelial tube morphogenesis embryonic organ development embryonic organ morphogenesis embryonic morphogenesis morphogenesis of an epithelium tissue morphogenesis regulation of mitotic cell cycle, embryonic positive regulation of biological process mitotic cell cycle positive regulation of cell cycle mitotic cell cycle, embryonic regulation of mitotic cell cycle positive regulation of mitotic cell cycle, embryonic positive regulation of mitotic cell cycle cell cycle regulation of cell cycle positive regulation of cellular process fat cell differentiation regulation of fat cell differentiation somatic stem cell population maintenance maintenance of cell number stem cell population maintenance negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II organic substance biosynthetic process negative regulation of nucleobase-containing compound metabolic process 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 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 biosynthetic process negative regulation of macromolecule 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 negative regulation of RNA metabolic process cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process organic substance metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic 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 negative regulation of biosynthetic process Notch signaling pathway positive regulation of cell population proliferation regulation of leukocyte activation regulation of cell activation positive regulation of cell activation T cell activation lymphocyte proliferation positive regulation of leukocyte activation regulation of immune system process positive regulation of immune system process regulation of leukocyte proliferation positive regulation of T cell activation positive regulation of lymphocyte proliferation positive regulation of T cell proliferation mononuclear cell proliferation regulation of leukocyte cell-cell adhesion positive regulation of leukocyte proliferation positive regulation of multicellular organismal process positive regulation of leukocyte cell-cell adhesion lymphocyte activation leukocyte proliferation leukocyte cell-cell adhesion leukocyte activation positive regulation of cell-cell adhesion positive regulation of lymphocyte activation cell adhesion cell-cell adhesion positive regulation of mononuclear cell proliferation regulation of cell-cell adhesion T cell proliferation regulation of lymphocyte proliferation positive regulation of cell adhesion regulation of cell adhesion cell activation regulation of T cell activation regulation of T cell proliferation immune system process regulation of mononuclear cell proliferation regulation of lymphocyte activation chordate embryonic development pharyngeal arch artery morphogenesis embryo development ending in birth or egg hatching pharyngeal system development comma-shaped body morphogenesis nephron morphogenesis kidney morphogenesis response to organic substance response to cytokine cellular response to interleukin-1 cellular response to chemical stimulus response to chemical cellular response to cytokine stimulus cellular response to organic substance response to interleukin-1 neuronal stem cell population maintenance regulation of glial cell differentiation negative regulation of oligodendrocyte differentiation negative regulation of glial cell differentiation oligodendrocyte differentiation regulation of oligodendrocyte differentiation cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis negative regulation of DNA-binding transcription factor activity negative regulation of molecular function regulation of molecular function regulation of DNA-binding transcription factor activity nerve development cranial nerve development trochlear nerve development aorta morphogenesis aorta development ascending aorta development ascending aorta morphogenesis smooth muscle cell differentiation muscle cell differentiation muscle structure development vascular associated smooth muscle cell differentiation muscle cell development vascular associated smooth muscle cell development epidermis development hair cell differentiation negative regulation of mechanoreceptor differentiation regulation of mechanoreceptor differentiation regulation of inner ear auditory receptor cell differentiation negative regulation of epidermis development mechanoreceptor differentiation epidermal cell differentiation negative regulation of epidermal cell differentiation inner ear receptor cell differentiation negative regulation of neuron differentiation negative regulation of inner ear auditory receptor cell differentiation regulation of epidermal cell differentiation negative regulation of inner ear receptor cell differentiation inner ear auditory receptor cell differentiation regulation of inner ear receptor cell differentiation regulation of epidermis development retina development in camera-type eye visual system development neural retina development regulation of amacrine cell differentiation amacrine cell differentiation sensory system development eye development negative regulation of amacrine cell differentiation camera-type eye development hindbrain morphogenesis hindbrain development anatomical structure maturation cell maturation developmental maturation positive regulation of cell communication cell surface receptor protein serine/threonine kinase signaling pathway cellular response to growth factor stimulus positive regulation of signal transduction regulation of transmembrane receptor protein serine/threonine kinase signaling pathway positive regulation of BMP signaling pathway positive regulation of response to stimulus cellular response to endogenous stimulus BMP signaling pathway enzyme-linked receptor protein signaling pathway cellular response to BMP stimulus regulation of BMP signaling pathway response to endogenous stimulus regulation of cellular response to growth factor stimulus positive regulation of transmembrane receptor protein serine/threonine kinase signaling pathway response to BMP transforming growth factor beta receptor superfamily signaling pathway response to growth factor positive regulation of signaling cell fate determination cell fate commitment cell morphogenesis involved in neuron differentiation cell morphogenesis neuron development cellular response to tumor necrosis factor response to tumor necrosis factor telencephalon development response to thyroid hormone response to hormone kidney epithelium development metanephric tubule morphogenesis nephron tubule morphogenesis nephron epithelium morphogenesis metanephric epithelium development nephron tubule development metanephros development metanephros morphogenesis renal tubule development metanephric nephron tubule morphogenesis metanephric nephron development metanephric nephron epithelium development nephron epithelium development metanephric nephron tubule development metanephric nephron morphogenesis metanephric tubule development renal tubule morphogenesis response to organonitrogen compound response to nitrogen compound response to alkaloid negative regulation of gene expression negative regulation of forebrain neuron differentiation regulation of forebrain neuron differentiation central nervous system neuron differentiation forebrain neuron differentiation renal interstitial fibroblast development kidney interstitial fibroblast differentiation cell differentiation involved in kidney development positive regulation of nervous system development astrocyte differentiation regulation of astrocyte differentiation positive regulation of gliogenesis positive regulation of developmental process positive regulation of cell differentiation positive regulation of neurogenesis positive regulation of astrocyte differentiation positive regulation of cell development positive regulation of glial cell differentiation midbrain-hindbrain boundary morphogenesis anterior/posterior pattern specification pattern specification process rostrocaudal neural tube patterning neural tube development regionalization neural tube patterning midbrain-hindbrain boundary development outflow tract morphogenesis positive regulation of molecular function regulation of DNA binding regulation of binding positive regulation of binding positive regulation of DNA binding pituitary gland development gland development diencephalon development adenohypophysis development regulation of calcium ion import regulation of calcium ion transport regulation of localization transport regulation of transport regulation of monoatomic ion transport negative regulation of monoatomic ion transport negative regulation of transport establishment of localization negative regulation of calcium ion import calcium ion transport metal ion transport negative regulation of calcium ion transport localization monoatomic ion transport calcium ion import monoatomic cation transport regulation of metal ion transport positive regulation of cellular metabolic 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 gene expression positive regulation of cellular biosynthetic process negative regulation of hematopoietic progenitor cell differentiation regulation of pro-B cell differentiation negative regulation of pro-B cell differentiation regulation of lymphoid progenitor cell differentiation regulation of hematopoietic progenitor cell differentiation hemopoiesis negative regulation of lymphoid progenitor cell differentiation pro-B cell differentiation lymphoid progenitor cell differentiation hematopoietic progenitor cell differentiation establishment of cell polarity establishment of epithelial cell polarity establishment or maintenance of cell polarity regulation of neuron projection development regulation of cellular component organization cell projection organization neuron projection development negative regulation of cell projection organization plasma membrane bounded cell projection organization negative regulation of cellular component organization regulation of cell projection organization negative regulation of neuron projection development regulation of plasma membrane bounded cell projection organization cell migration cell motility cellular response to nerve growth factor stimulus response to nerve growth factor lateral inhibition cell-cell signaling cell-cell signaling involved in cell fate commitment inner ear receptor cell development inner ear receptor cell stereocilium organization Cajal-Retzius cell differentiation cerebral cortex neuron differentiation 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 stomach neuroendocrine cell differentiation neuroepithelial cell differentiation neuroendocrine cell differentiation digestive system development digestive tract development stomach development S-shaped body morphogenesis liver development regulation of cellular component biogenesis regulation of protein-containing complex assembly midbrain development smoothened signaling pathway labyrinthine layer blood vessel development placenta blood vessel development placenta development labyrinthine layer development in utero embryonic development embryonic placenta development immune system development hematopoietic or lymphoid organ development thymus development cardiac neural crest cell development involved in heart development neural crest cell development mesenchyme development cardiac neural crest cell development involved in outflow tract morphogenesis stem cell development neural crest cell differentiation cardiocyte differentiation cardiac neural crest cell differentiation involved in heart development mesenchymal cell differentiation parasympathetic nervous system development preganglionic parasympathetic fiber development oculomotor nerve development autonomic nervous system development respiratory tube development lung development respiratory system development regulation of stomach neuroendocrine cell differentiation regulation of anatomical structure morphogenesis regulation of embryonic development inhibition of neuroepithelial cell differentiation negative regulation of stomach neuroendocrine cell differentiation regulation of epithelial cell proliferation epithelial cell proliferation regulation of cell fate determination regulation of cell fate commitment negative regulation of cell fate determination negative regulation of cell fate commitment positive regulation of phosphorylation positive regulation of phosphate metabolic process regulation of phosphate metabolic process peptidyl-amino acid modification phosphate-containing compound metabolic process protein modification process phosphorus metabolic process positive regulation of protein phosphorylation tyrosine phosphorylation of STAT protein protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process macromolecule modification regulation of phosphorus metabolic process regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process peptidyl-tyrosine modification positive regulation of peptidyl-tyrosine phosphorylation positive regulation of protein modification process protein metabolic process organonitrogen compound metabolic process regulation of tyrosine phosphorylation of STAT protein regulation of peptidyl-tyrosine phosphorylation positive regulation of tyrosine phosphorylation of STAT protein regulation of phosphorylation peptidyl-tyrosine phosphorylation positive regulation of receptor signaling pathway via STAT positive regulation of receptor signaling pathway via JAK-STAT mesonephric epithelium development ureteric bud morphogenesis ureteric bud development mesonephros development mesonephric tubule morphogenesis mesonephric tubule development response to lipid response to fatty acid response to oxygen-containing compound cellular response to oxygen-containing compound cellular response to fatty acid cellular response to lipid regulation of Notch signaling pathway positive regulation of Notch signaling pathway response to organic cyclic compound	intracellular anatomical structure cytoplasm cellular anatomical entity intracellular organelle protein-containing complex protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle membrane-bounded organelle nucleus membrane-enclosed lumen intracellular anatomical structure cytoplasm cellular anatomical entity intracellular organelle protein-containing complex protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen organelle lumen nuclear periphery nuclear lumen nuclear matrix nucleoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain	Domain
A, B	IPR003650	Orange domain	Domain
A, B	IPR036638	Helix-loop-helix DNA-binding domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q14469	glioblastoma secretory meningioma breast carcinoma oligodendroglioma meningioma fibrous meningioma non-small cell lung carcinoma intraorbital meningioma pancreatic ductal adenocarcinoma parasagittal meningioma cervical cancer medulloepithelioma meningothelial meningioma olfactory groove meningioma intraventricular meningioma glioblastoma secretory meningioma breast carcinoma oligodendroglioma meningioma fibrous meningioma non-small cell lung carcinoma intraorbital meningioma pancreatic ductal adenocarcinoma parasagittal meningioma cervical cancer medulloepithelioma meningothelial meningioma olfactory groove meningioma intraventricular meningioma adult oligodendroglioma angiomatous meningioma lung lymphangioleiomyomatosis psammomatous meningioma benign meningioma cerebral convexity meningioma childhood oligodendroglioma ependymoblastoma giant cell glioblastoma microcystic meningioma oligoastrocytoma breast cancer malignant colon neoplasm spinal meningioma cerebral primitive neuroectodermal tumor transitional meningioma clear cell meningioma medulloblastoma Xanthomatous Meningioma hereditary spastic paraplegia adenoma large cell medulloblastoma lung cancer primitive neuroectodermal tumor benign colon neoplasm lymphangioleiomyomatosis malignant ependymoma malignant mesothelioma tuberculosis colonic neoplasm ductal breast carcinoma in situ gastric carcinoma myopathy interstitial cystitis pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia lung adenocarcinoma pituitary cancer lymphoplasmacyte-rich meningioma malignant glioma transitional cell carcinoma type 2 diabetes mellitus cutaneous lupus erythematosus ovarian cancer invasive ductal breast carcinoma papillary meningioma anaplastic oligodendroglioma lung benign neoplasm atypical teratoid rhabdoid tumor psoriasis ureteral obstruction cystic fibrosis

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.