Annotations: 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	zf-CCCH_4	e2k27A1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: zf-CCCH_4	ECOD (v295.2)

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 nucleic acid binding transcription regulatory region 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 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 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 animal gross anatomical part developmental process system development nephron morphogenesis comma-shaped body morphogenesis animal organ development metanephric nephron morphogenesis metanephric comma-shaped body morphogenesis renal system development developmental process multicellular organism development multicellular organismal process central nervous system development anatomical structure development nervous system development animal gross anatomical part developmental process 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 biological process regulation of cellular process regulation of apoptotic process biological regulation cellular process apoptotic process regulation of programmed cell death cell death programmed cell death cellular response to stimulus 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 hormone stimulus 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 nucleic acid biosynthetic process biosynthetic process metabolic process macromolecule metabolic process epithelium development kidney epithelium development metanephric epithelium development tissue development embryonic epithelial tube formation metanephric tubule morphogenesis nephron tubule morphogenesis tube formation epithelial tube formation tube morphogenesis metanephric nephron tubule development embryonic morphogenesis metanephric tubule development renal tubule morphogenesis metanephric tubule formation nephron epithelium morphogenesis nephron tubule development embryo development nephron tubule formation renal tubule development metanephric nephron tubule morphogenesis epithelial tube morphogenesis metanephric nephron epithelium development nephron epithelium development morphogenesis of embryonic epithelium tube development 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 developmental process negative regulation of biological process apoptotic process involved in development negative regulation of cellular process mesenchymal cell apoptotic process negative regulation of programmed cell death negative regulation of developmental 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 regulation of apoptotic process involved in development negative regulation of apoptotic process involved in development negative regulation of apoptotic process 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 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 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 DNA-templated transcription 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 biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II regulation of macromolecule metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process regulation of gene expression positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of 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 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 positive regulation of hormone metabolic process regulation of hormone levels regulation of hormone metabolic process modified amino acid metabolic process hormone metabolic process thyroid hormone metabolic process phenol-containing compound metabolic process regulation of biological quality regulation of thyroid hormone generation thyroid hormone generation positive regulation of thyroid hormone generation specification of animal organ identity pattern specification process kidney rudiment formation regionalization kidney field specification animal organ formation pronephric field specification regulation of localization nitrogen compound transport regulation of hormone secretion regulation of peptide secretion transport signaling hormone secretion cell communication localization peptide secretion secretion by cell regulation of secretion by cell signal release regulation of thyroid-stimulating hormone secretion regulation of peptide hormone secretion regulation of signaling secretion regulation of 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 cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle chromatin chromosome membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle chromatin chromosome 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	Homeodomain-like 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 site	Conserved Site
A	IPR043565	PAX family	Family
A	IPR001523	Paired domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: 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

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.