Annotations: 8P7G

Structural characterization of PHOX2B and its DNA interactions shed lights into the molecular basis of the + 7Ala variant pathogenicity in CCHS

External Resource: Annotation

Domain Annotation: ECOD Classification
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	Pestivirus_E2	e8p7gA01	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: Pestivirus_E2	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00046	Homeodomain (Homeodomain)	Homeodomain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Paired mesoderm homeobox protein 2B	DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA 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	multicellular organismal process regulation of cellular process regulation of developmental process cellular developmental process negative regulation of biological process regulation of cell differentiation neurogenesis multicellular organism development neuron differentiation cell differentiation negative regulation of cellular process anatomical structure development negative regulation of cell differentiation system development multicellular organismal process regulation of cellular process regulation of developmental process cellular developmental process negative regulation of biological process regulation of cell differentiation neurogenesis multicellular organism development neuron differentiation cell differentiation negative regulation of cellular process anatomical structure development negative regulation of cell differentiation system development developmental process regulation of biological process negative regulation of developmental process biological regulation nervous system development generation of neurons cellular process negative regulation of neuron differentiation regulation of neuron differentiation head development animal organ development brain development central nervous system development cell migration cell motility hindbrain development hindbrain tangential cell migration cell migration in hindbrain parasympathetic nervous system development autonomic nervous system development brainstem development neural crest cell development cell development mesenchyme development mesenchymal cell migration ameboidal-type cell migration neural crest cell migration stem cell development neural crest cell differentiation tissue development stem cell differentiation neural crest cell migration involved in autonomic nervous system development mesenchymal cell differentiation ear development sensory organ development inner ear development regulation of biosynthetic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process response to stimulus response to activity system process nervous system process regulation of system process respiratory gaseous exchange by respiratory system respiratory system process regulation of respiratory gaseous exchange regulation of multicellular organismal process regulation of respiratory system process regulation of respiratory gaseous exchange by nervous system process sympathetic nervous system development ganglion development sympathetic ganglion development axonogenesis cell projection organization plasma membrane bounded cell projection morphogenesis central nervous system neuron development neuron projection development cell morphogenesis cellular component organization central nervous system neuron differentiation cell projection morphogenesis nerve development neuron projection morphogenesis cellular component organization or biogenesis sensory system development central nervous system neuron axonogenesis plasma membrane bounded cell projection organization axon development cell morphogenesis involved in neuron differentiation lateral line system development anatomical structure morphogenesis cranial nerve development lateral line nerve development neuron development efferent axon development in a lateral line nerve neuron migration motor neuron migration skeletal muscle cell differentiation skeletal muscle tissue development striated muscle tissue development muscle structure development skeletal muscle organ development muscle tissue development muscle organ development homeostatic process positive regulation of biological process adaptive thermogenesis multicellular organismal-level homeostasis regulation of cold-induced thermogenesis cold-induced thermogenesis temperature homeostasis positive regulation of cold-induced thermogenesis positive regulation of multicellular organismal process cell population proliferation type B pancreatic cell proliferation epithelial cell proliferation noradrenergic neuron differentiation noradrenergic neuron development positive regulation of neuron differentiation positive regulation of developmental process positive regulation of cell differentiation positive regulation of cellular process negative regulation of cell population proliferation regulation of type B pancreatic cell proliferation regulation of cell population proliferation regulation of epithelial cell proliferation negative regulation of type B pancreatic cell proliferation negative regulation of epithelial cell proliferation respiratory system development membrane depolarization regulation of biological quality regulation of membrane potential enteric nervous system development RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of DNA-templated transcription retrotrapezoid nucleus neuron differentiation retrotrapezoid nucleus development medulla oblongata development neural nucleus development cell differentiation in hindbrain cellular response to stimulus cellular response to chemical stimulus cellular response to carbon dioxide response to chemical response to oxygen-containing compound cellular response to oxygen-containing compound response to carbon dioxide dopaminergic neuron differentiation positive regulation of DNA-templated transcription 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 transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process medullary reticular formation development regulation of cell cycle phase transition G2/M transition of mitotic cell cycle cell cycle 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 cell cycle G2/M phase transition positive regulation of G2/M transition of mitotic cell cycle regulation of G2/M transition of mitotic cell cycle regulation of cell cycle process regulation of cell cycle G2/M phase transition positive regulation of cell cycle G2/M phase transition positive regulation of cell cycle regulation of mitotic cell cycle phase transition mitotic cell cycle process positive regulation of cell cycle phase transition mitotic cell cycle phase transition gliogenesis glial cell differentiation cellular response to BMP stimulus cellular response to endogenous stimulus response to BMP cellular response to growth factor stimulus response to endogenous stimulus response to growth factor	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen membraneless organelle intracellular membraneless organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen membraneless organelle intracellular membraneless organelle chromatin chromosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR017970	Homeobox, conserved site	Conserved Site
A	IPR009057	Homedomain-like superfamily	Homologous Superfamily
A	IPR050649	Paired Homeobox Transcription Factors	Family
A	IPR001356	Homeodomain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: Q99453	neuroblastoma congenital central hypoventilation syndrome Crohn disease Hirschsprung disease-ganglioneuroblastoma syndrome Hirschsprung disease adenoma Crohn's disease of the ileum large cell medulloblastoma schizophrenia Crohn's colitis Haddad syndrome ileocolitis malignant colon neoplasm intellectual disability Riley-Day syndrome

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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.