2L9R | pdb_00002l9r

Solution NMR Structure of Homeobox domain of Homeobox protein Nkx-3.1 from homo sapiens, Northeast Structural Genomics Consortium Target HR6470A

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	Tautomerase, Tautomerase_2	e2l9rA1	A: a/b three-layered sandwiches	X: Glucose permease domain IIB-like	H: eIF1-like	T: eIF1-like	F: Tautomerase, Tautomerase_2	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)

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	Homeobox protein Nkx-3.1	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 function inhibitor activity molecular function regulator activity transcription regulator inhibitor activity histone deacetylase binding protein binding enzyme binding 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 function inhibitor activity molecular function regulator activity transcription regulator inhibitor activity histone deacetylase binding protein binding enzyme binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity enzyme regulator activity enzyme activator activity peptidase regulator activity molecular function activator activity cysteine-type endopeptidase activator activity involved in apoptotic process cysteine-type endopeptidase regulator activity involved in apoptotic process peptidase activator activity peptidase activator activity involved in apoptotic process MADS box domain binding protein domain specific binding nuclear receptor activity molecular transducer activity signaling receptor activity ligand-modulated 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 transcription factor binding DNA-binding transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding nuclear estrogen receptor binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process developmental process multicellular organismal process gonad development reproductive system development reproductive process sex differentiation animal organ development developmental process involved in reproduction cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process developmental process multicellular organismal process gonad development reproductive system development reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics anatomical structure development reproductive structure development system development heart development circulatory system development epithelium development tube development branching morphogenesis of an epithelial tube morphogenesis of an epithelium tissue development tissue morphogenesis anatomical structure morphogenesis tube morphogenesis morphogenesis of a branching structure epithelial tube morphogenesis morphogenesis of a branching epithelium regulation of cellular process intracellular receptor signaling pathway response to lipid signaling hormone-mediated signaling pathway intracellular signal transduction cell communication cellular response to endogenous stimulus response to hormone response to steroid hormone androgen receptor signaling pathway signal transduction nuclear receptor-mediated steroid hormone signaling pathway cellular response to steroid hormone stimulus steroid hormone receptor signaling pathway cellular response to hormone stimulus regulation of biological process response to endogenous stimulus biological regulation cellular response to chemical stimulus response to chemical cellular response to lipid nuclear receptor-mediated signaling pathway regulation of biosynthetic process positive regulation of biological process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression positive regulation of metabolic process biosynthetic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process metabolic process positive regulation of macromolecule metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular process response to ketone response to oxygen-containing compound response to testosterone response to decreased oxygen levels cellular response to oxygen levels cellular response to hypoxia cellular response to decreased oxygen levels response to hypoxia response to oxygen levels response to abiotic stimulus positive regulation of cell division cell division regulation of cell division embryo development ending in birth or egg hatching pharyngeal system development chordate embryonic development embryo development positive regulation of cell communication regulation of localization system process positive regulation of steroid hormone secretion regulation of system process androgen secretion localization regulation of steroid hormone secretion regulation of biological quality regulation of hormone levels lipid transport establishment of localization regulation of secretion endocrine hormone secretion positive regulation of lipid transport lipid export from cell positive regulation of multicellular organismal process regulation of endocrine process regulation of hormone secretion transport steroid hormone secretion regulation of lipid transport positive regulation of secretion by cell hormone secretion secretion by cell positive regulation of hormone secretion regulation of secretion by cell positive regulation of secretion signal release regulation of multicellular organismal process regulation of signaling secretion regulation of transport lipid localization export from cell cell-cell signaling positive regulation of lipid localization positive regulation of androgen secretion endocrine process positive regulation of transport regulation of lipid localization macromolecule localization hormone transport regulation of cell communication regulation of androgen secretion positive regulation of signaling 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 regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of DNA-templated transcription cell population proliferation prostate gland development gland development epithelial cell proliferation involved in prostate gland development urogenital system development epithelial cell proliferation metanephros development kidney development renal system development positive regulation of signal transduction regulation of signal transduction regulation of programmed cell death regulation of intrinsic apoptotic signaling pathway positive regulation of apoptotic signaling pathway positive regulation of response to stimulus regulation of intracellular signal transduction intrinsic apoptotic signaling pathway positive regulation of programmed cell death regulation of apoptotic process positive regulation of intracellular signal transduction cell death positive regulation of apoptotic process apoptotic signaling pathway regulation of response to stimulus positive regulation of intrinsic apoptotic signaling pathway apoptotic process programmed cell death regulation of apoptotic signaling pathway cellular response to xenobiotic stimulus response to xenobiotic stimulus negative regulation of biological process negative regulation of RNA biosynthetic process transcription by RNA polymerase II negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process negative regulation of macromolecule 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 biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process negative regulation of cell population proliferation regulation of cell population proliferation regulation of epithelial cell proliferation negative regulation of epithelial cell proliferation positive regulation of DNA-templated transcription positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process response to peptide cellular response to interleukin-1 response to cytokine cellular response to cytokine stimulus response to interleukin-1 artery development aorta development vasculature development dorsal aorta development blood vessel development cellular developmental process cell differentiation regulation of developmental process regulation of reproductive process regulation of epithelial cell proliferation involved in prostate gland development negative regulation of developmental process negative regulation of epithelial cell proliferation involved in prostate gland development negative regulation of reproductive process negative regulation of multicellular organismal process somitogenesis segmentation anterior/posterior pattern specification pattern specification process regionalization somite development anatomical structure formation involved in morphogenesis salivary gland development gland morphogenesis epithelial cell proliferation involved in salivary gland morphogenesis salivary gland morphogenesis animal organ morphogenesis exocrine system development regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction intracellular signaling cassette positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of cell population proliferation cellular response to tumor necrosis factor response to tumor necrosis factor prostate gland epithelium morphogenesis prostate gland morphogenesis branching involved in prostate gland morphogenesis regulation of protein localization intracellular protein localization negative regulation of signaling negative regulation of cell communication cell surface receptor protein tyrosine kinase signaling pathway regulation of insulin-like growth factor receptor signaling pathway enzyme-linked receptor protein signaling pathway cell surface receptor signaling pathway negative regulation of response to stimulus insulin-like growth factor receptor signaling pathway negative regulation of insulin-like growth factor receptor signaling pathway negative regulation of signal transduction negative regulation of gene expression positive regulation of cell cycle mitotic cell cycle regulation of mitotic cell cycle positive regulation of mitotic cell cycle cell cycle regulation of cell cycle	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle organelle membraneless organelle intracellular membraneless organelle chromatin chromosome membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle 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 site of DNA damage

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR009057	Homedomain-like superfamily	Homologous Superfamily
A	IPR020479	Homeodomain, metazoa	Domain
A	IPR001356	Homeodomain	Domain
A	IPR050394	Homeobox NK-like transcription regulators	Family
A	IPR017970	Homeobox, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q99801	prostate cancer breast carcinoma ductal breast carcinoma in situ lung cancer osteosarcoma pituitary cancer Prostatic Neoplasms cancer endogenous depression malignant mesothelioma ovarian cancer cystic fibrosis invasive ductal breast carcinoma medulloblastoma pancreatic intraductal papillary-mucinous neoplasm prostate cancer breast carcinoma ductal breast carcinoma in situ lung cancer osteosarcoma pituitary cancer Prostatic Neoplasms cancer endogenous depression malignant mesothelioma ovarian cancer cystic fibrosis invasive ductal breast carcinoma medulloblastoma pancreatic intraductal papillary-mucinous neoplasm prostate carcinoma

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.