2K27

Solution structure of Human Pax8 Paired Box Domain

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PAX_C	e2k27A2	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PAX_C	ECOD (1.6)
A	PAX_N	e2k27A1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PAX_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00292	'Paired box' domain (PAX)	'Paired box' domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Paired box protein Pax-8	molecular transducer activity protein-hormone receptor activity G protein-coupled receptor activity transmembrane signaling receptor activity signaling receptor activity thyroid-stimulating hormone receptor activity DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding molecular transducer activity protein-hormone receptor activity G protein-coupled receptor activity transmembrane signaling receptor activity signaling receptor activity thyroid-stimulating hormone receptor activity DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding RNA polymerase II cis-regulatory region sequence-specific DNA binding	developmental process multicellular organism development multicellular organismal process central nervous system development anatomical structure development nervous system development system development nephron morphogenesis comma-shaped body morphogenesis animal organ development metanephric nephron morphogenesis metanephric comma-shaped body morphogenesis renal system development kidney morphogenesis developmental process multicellular organism development multicellular organismal process central nervous system development anatomical structure development nervous system development system development nephron morphogenesis comma-shaped body morphogenesis animal organ development metanephric nephron morphogenesis metanephric comma-shaped body morphogenesis renal system development kidney morphogenesis anatomical structure morphogenesis metanephros development metanephros morphogenesis animal organ morphogenesis nephron development kidney development metanephric nephron development mesonephros development regulation of cellular process kidney epithelium development regulation of developmental process apoptotic process involved in metanephric nephron tubule development negative regulation of biological process metanephric epithelium development nephron tubule development regulation of programmed cell death apoptotic process involved in development negative regulation of cellular process renal tubule development metanephric nephron epithelium development nephron epithelium development regulation of biological process epithelium development negative regulation of programmed cell death tube development negative regulation of developmental process metanephric nephron tubule development regulation of apoptotic process negative regulation of apoptotic process involved in metanephric nephron tubule development biological regulation regulation of apoptotic process involved in development cell death tissue development regulation of apoptotic process involved in metanephric nephron tubule development negative regulation of apoptotic process involved in development negative regulation of apoptotic process metanephric tubule development cellular process apoptotic process programmed cell death cellular response to stimulus response to organic substance response to stimulus cellular response to gonadotropin stimulus response to endogenous stimulus response to gonadotropin 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 biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription organic cyclic compound metabolic process nucleic acid biosynthetic process organic substance metabolic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process metabolic process macromolecule metabolic process embryonic epithelial tube formation metanephric tubule morphogenesis nephron tubule morphogenesis tube formation epithelial tube formation tube morphogenesis embryonic morphogenesis renal tubule morphogenesis metanephric tubule formation nephron epithelium morphogenesis embryo development nephron tubule formation metanephric nephron tubule morphogenesis epithelial tube morphogenesis morphogenesis of embryonic epithelium metanephric nephron tubule formation morphogenesis of an epithelium tissue morphogenesis anatomical structure formation involved in morphogenesis negative regulation of mesenchymal cell apoptotic process regulation of mesenchymal cell apoptotic process involved in metanephros development mesenchymal cell apoptotic process regulation of mesenchymal cell apoptotic process mesenchymal cell apoptotic process involved in metanephros development negative regulation of mesenchymal cell apoptotic process involved in metanephros development negative regulation of cardiac muscle cell apoptotic process muscle cell apoptotic process regulation of cardiac muscle cell apoptotic process regulation of muscle cell apoptotic process cardiac muscle cell apoptotic process regulation of striated muscle cell apoptotic process striated muscle cell apoptotic process negative regulation of muscle cell apoptotic process negative regulation of striated muscle cell apoptotic process renal vesicle morphogenesis regulation of cell differentiation epithelial cell differentiation regulation of epithelial cell differentiation positive regulation of developmental process cell differentiation regulation of epithelial cell differentiation involved in kidney development positive regulation of epithelial cell differentiation cellular developmental process regulation of mesenchymal to epithelial transition involved in metanephros morphogenesis positive regulation of biological process metanephric renal vesicle morphogenesis renal vesicle development positive regulation of epithelial cell differentiation involved in kidney development positive regulation of cell differentiation positive regulation of morphogenesis of an epithelium regulation of morphogenesis of an epithelium regulation of multicellular organismal process regulation of anatomical structure morphogenesis positive regulation of cellular process mesenchymal to epithelial transition involved in metanephros morphogenesis epithelial cell differentiation involved in kidney development regulation of multicellular organismal development mesenchymal to epithelial transition positive regulation of mesenchymal to epithelial transition involved in metanephros morphogenesis cell differentiation involved in metanephros development cell differentiation involved in kidney development mesonephric epithelium development branching morphogenesis of an epithelial tube ureteric bud morphogenesis branching involved in ureteric bud morphogenesis ureteric bud development morphogenesis of a branching structure mesonephric tubule morphogenesis mesonephric tubule development morphogenesis of a branching epithelium positive regulation of macromolecule biosynthetic process regulation of primary metabolic process positive regulation of metabolic process regulation of RNA metabolic process transcription by RNA polymerase II 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 regulation of cellular metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process positive regulation of DNA-templated transcription positive regulation of cellular metabolic process positive regulation of biosynthetic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of macromolecule metabolic process regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process sulfur compound metabolic process heart development ventricular septum development circulatory system development cardiac septum development cardiac chamber development cardiac ventricle development otic vesicle development ear development sensory organ development inner ear development thyroid gland development endocrine system development gland development regulation of kidney development regulation of branching involved in ureteric bud morphogenesis regulation of morphogenesis of a branching structure regulation of animal organ morphogenesis positive regulation of multicellular organismal process positive regulation of branching involved in ureteric bud morphogenesis ear morphogenesis embryonic organ morphogenesis sensory organ morphogenesis inner ear morphogenesis embryonic organ development pronephros development regulation of somatic stem cell population maintenance stem cell population maintenance negative regulation of mesenchymal cell apoptotic process involved in nephron morphogenesis mesenchymal cell apoptotic process involved in nephron morphogenesis somatic stem cell population maintenance mesenchymal cell apoptotic process involved in metanephric nephron morphogenesis mesenchymal stem cell maintenance involved in metanephric nephron morphogenesis regulation of stem cell population maintenance negative regulation of stem cell population maintenance negative regulation of mesenchymal cell apoptotic process involved in metanephric nephron morphogenesis regulation of mesenchymal cell apoptotic process involved in metanephric nephron morphogenesis regulation of apoptotic process involved in morphogenesis negative regulation of somatic stem cell population maintenance maintenance of cell number negative regulation of multicellular organismal process apoptotic process involved in morphogenesis regulation of mesenchymal cell apoptotic process involved in nephron morphogenesis negative regulation of apoptotic process involved in morphogenesis mesenchymal stem cell maintenance involved in nephron morphogenesis metanephric distal convoluted tubule development metanephric distal tubule development regulation of metanephric DCT cell differentiation positive regulation of metanephric DCT cell differentiation DCT cell differentiation metanephric DCT cell differentiation distal tubule development distal convoluted tubule development urogenital system development metanephric nephron tubule epithelial cell differentiation regulation of nephron tubule epithelial cell differentiation regulation of metanephric nephron tubule epithelial cell differentiation nephron tubule epithelial cell differentiation regulation of hormone metabolic process organic hydroxy compound metabolic process regulation of biological quality thyroid hormone generation positive regulation of thyroid hormone generation organonitrogen compound metabolic process positive regulation of hormone metabolic process regulation of hormone levels hormone metabolic process cellular modified amino acid metabolic process thyroid hormone metabolic process phenol-containing compound metabolic process regulation of thyroid hormone generation pattern specification process specification of animal organ identity kidney rudiment formation pattern specification involved in kidney development renal system pattern specification animal organ formation regionalization kidney field specification pattern specification involved in pronephros development pronephric field specification collecting duct development regulation of apoptotic process involved in metanephric collecting duct development apoptotic process involved in metanephric collecting duct development negative regulation of apoptotic process involved in metanephric collecting duct development metanephric collecting duct development regulation of localization nitrogen compound transport regulation of hormone secretion regulation of peptide secretion transport signaling hormone secretion cell communication peptide secretion localization secretion by cell regulation of secretion by cell amide transport signal release regulation of thyroid-stimulating hormone secretion regulation of peptide hormone secretion regulation of signaling secretion regulation of transport organic substance transport regulation of peptide transport thyroid-stimulating hormone secretion cell-cell signaling export from cell establishment of localization regulation of secretion peptide transport peptide hormone secretion hormone transport regulation of cell communication S-shaped body morphogenesis metanephric S-shaped body morphogenesis	intracellular organelle protein-containing complex intracellular anatomical structure protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome cellular anatomical entity non-membrane-bounded organelle membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle protein-containing complex intracellular anatomical structure protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome cellular anatomical entity non-membrane-bounded organelle membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR009057	Homeobox-like domain superfamily	Homologous Superfamily
A	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A	IPR022130	Paired-box protein 2 C-terminal	Domain
A	IPR043182	Paired DNA-binding domain	Domain
A	IPR043565	PAX family	Family
A	IPR001523	Paired domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q06710	congenital hypothyroidism thyroid hypoplasia hypothyroidism, congenital, nongoitrous, 2 cancer colorectal cancer Thyroid cancer, follicular thyroid ectopia athyreosis chronic kidney disease endogenous depression osteosarcoma psoriasis thyroid cancer, nonmedullary, 2 thyroid gland papillary carcinoma hypothyroidism congenital hypothyroidism thyroid hypoplasia hypothyroidism, congenital, nongoitrous, 2 cancer colorectal cancer Thyroid cancer, follicular thyroid ectopia athyreosis chronic kidney disease endogenous depression osteosarcoma psoriasis thyroid cancer, nonmedullary, 2 thyroid gland papillary carcinoma hypothyroidism intellectual disability ovarian cancer thyroid hormone resistance syndrome cervical cancer colorectal carcinoma nephrosclerosis ovarian mucinous adenocarcinoma

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.