7KPK | pdb_00007kpk

Crystal structure of the SPOP MATH domain in complex with a fragment of Pdx1

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	TRAF domain-like	8103098	3001027	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	MATH	e7kpkA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: TRAF domain-like (From Topology)	T: TRAF domain-like	F: MATH	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF22486	MATH domain (MATH_2)	MATH domain	This motif has been called the Meprin And TRAF-Homology (MATH) domain.ED A0A835B747.1/23-123; A0A835B747.1/23-76;	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Pdx1 peptide	chromatin binding binding promoter-specific chromatin binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity protein-containing complex binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding nucleic acid binding DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity chromatin binding binding promoter-specific chromatin binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity protein-containing complex binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding nucleic acid binding DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding protein binding DNA-binding transcription factor 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	response to stimulus response to chemical response to xenobiotic stimulus response to iron(II) ion response to metal ion response to iron ion response to chlorate response to oxygen-containing compound developmental process morphogenesis of embryonic epithelium multicellular organismal process epithelium development embryonic morphogenesis morphogenesis of an epithelium response to stimulus response to chemical response to xenobiotic stimulus response to iron(II) ion response to metal ion response to iron ion response to chlorate response to oxygen-containing compound developmental process morphogenesis of embryonic epithelium multicellular organismal process epithelium development embryonic morphogenesis morphogenesis of an epithelium tissue development embryo development tissue morphogenesis anatomical structure morphogenesis multicellular organism development anatomical structure development monosaccharide metabolic process carbohydrate metabolic process hexose metabolic process small molecule metabolic process metabolic process cellular process primary metabolic process glucose metabolic process digestive system development gland development animal organ development exocrine pancreas development pancreas development exocrine system development system development cell population proliferation type B pancreatic cell proliferation epithelial cell proliferation regulation of biological process regulation of cellular process regulation of epithelial cell apoptotic process negative regulation of programmed cell death regulation of type B pancreatic cell apoptotic process regulation of apoptotic process biological regulation negative regulation of biological process regulation of programmed cell death cell death epithelial cell apoptotic process type B pancreatic cell apoptotic process negative regulation of type B pancreatic cell apoptotic process negative regulation of apoptotic process negative regulation of epithelial cell apoptotic process negative regulation of cellular process apoptotic process programmed cell death positive regulation of cell population proliferation positive regulation of type B pancreatic cell proliferation positive regulation of epithelial cell proliferation positive regulation of biological process regulation of type B pancreatic cell proliferation regulation of cell population proliferation regulation of epithelial cell proliferation positive regulation of cellular process cellular developmental process endocrine system development epithelial cell differentiation cell differentiation endocrine pancreas development enteroendocrine cell differentiation type B pancreatic cell differentiation response to nutrient levels response to nutrient response to vitamin RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic 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 regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process negative regulation of cell population proliferation negative regulation of epithelial cell proliferation 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 establishment of protein localization nitrogen compound transport transport signaling hormone secretion cell communication protein localization to extracellular region peptide secretion localization secretion by cell amide transport signal release regulation of biological quality intracellular protein localization secretion regulation of hormone levels establishment of protein localization to extracellular region cell-cell signaling export from cell protein secretion establishment of localization peptide transport protein transport peptide hormone secretion macromolecule localization hormone transport insulin secretion cellular response to stimulus hexose mediated signaling homeostatic process response to monosaccharide response to carbohydrate carbohydrate homeostasis cellular response to hexose stimulus intracellular chemical homeostasis cellular response to monosaccharide stimulus signal transduction cellular response to glucose stimulus intracellular glucose homeostasis cellular response to oxygen-containing compound response to hexose sugar mediated signaling pathway glucose mediated signaling pathway cellular response to carbohydrate stimulus cellular response to chemical stimulus cellular homeostasis chemical homeostasis response to glucose glucose homeostasis carbohydrate mediated signaling hepaticobiliary system development liver development cell surface receptor signaling pathway smoothened signaling pathway animal organ morphogenesis tube development digestive tract development negative regulation of signaling negative regulation of intracellular signal transduction regulation of cellular response to stress regulation of response to endoplasmic reticulum stress negative regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway regulation of signal transduction intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress regulation of intrinsic apoptotic signaling pathway intracellular signal transduction negative regulation of cell communication regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway cellular response to stress regulation of intracellular signal transduction regulation of response to stress response to stress negative regulation of apoptotic signaling pathway intrinsic apoptotic signaling pathway response to endoplasmic reticulum stress negative regulation of response to endoplasmic reticulum stress regulation of signaling negative regulation of response to stimulus negative regulation of signal transduction apoptotic signaling pathway negative regulation of intrinsic apoptotic signaling pathway regulation of response to stimulus regulation of cell communication regulation of apoptotic signaling pathway generation of precursor metabolites and energy response to peptide response to cytokine response to corticosteroid response to lipid response to hormone response to steroid hormone response to endogenous stimulus response to glucocorticoid positive regulation of cell communication regulation of localization positive regulation of establishment of protein localization establishment of localization in cell positive regulation of insulin secretion involved in cellular response to glucose stimulus positive regulation of insulin secretion regulation of peptide hormone secretion positive regulation of peptide hormone secretion regulation of protein secretion regulation of secretion positive regulation of protein localization insulin secretion involved in cellular response to glucose stimulus cellular localization regulation of hormone secretion regulation of protein localization regulation of peptide secretion positive regulation of secretion by cell positive regulation of protein transport regulation of secretion by cell positive regulation of hormone secretion positive regulation of secretion positive regulation of peptide secretion regulation of transport regulation of peptide transport regulation of establishment of protein localization regulation of protein transport positive regulation of protein secretion positive regulation of transport regulation of cellular localization regulation of insulin secretion regulation of insulin secretion involved in cellular response to glucose stimulus positive regulation of signaling transdifferentiation response to nitrogen compound response to alkaloid response to fatty acid animal organ regeneration regeneration response to nicotine stem cell differentiation response to acid chemical response to amino acid response to L-leucine	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck ribonucleoprotein granule intracellular organelle nuclear body cellular anatomical structure nucleoplasm organelle lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck ribonucleoprotein granule intracellular organelle nuclear body cellular anatomical structure nucleoplasm organelle lumen organelle membraneless organelle supramolecular complex nuclear ribonucleoprotein granule nuclear lumen cytoplasm cytosol chromatin chromosome
A	Speckle-type POZ protein	-	catabolic process metabolic process cellular process primary metabolic process protein catabolic process protein metabolic process macromolecule metabolic process macromolecule catabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR009057	Homedomain-like superfamily	Homologous Superfamily
B	IPR020479	Homeodomain, metazoa	Domain
B	IPR001356	Homeodomain	Domain
B	IPR017995	Homeobox protein, antennapedia type	Family
B	IPR017970	Homeobox, conserved site	Conserved Site
A	IPR008974	TRAF-like	Homologous Superfamily
A	IPR000210	BTB/POZ domain	Domain
A	IPR011333	SKP1/BTB/POZ domain superfamily	Homologous Superfamily
A	IPR002083	MATH/TRAF domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B	Pharos: P52945	maturity-onset diabetes of the young type 2 diabetes mellitus pancreatic agenesis maturity-onset diabetes of the young type 4 Diabetes Mellitus, Experimental permanent neonatal diabetes mellitus pancreatic agenesis 1 acquired metabolic disease exocrine pancreatic carcinoma permanent neonatal diabetes mellitus 1 diabetes mellitus malignant pancreatic neoplasm pancreatic neoplasm

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.