2KV4

EGF

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2kv4a_	Small proteins	Knottins (small inhibitors, toxins, lectins)	EGF/Laminin	EGF-type module	Epidermal growth factor, EGF	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	EGF/Laminin-like	8033508	3000412	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	EGF	e2kv4A1	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: EGF	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.10.25.10	Mainly Beta	Ribbon	Laminin	Laminin	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00008	EGF-like domain (EGF)	EGF-like domain	There is no clear separation between noise and signal. Pfam:PF00053 is very similar, but has 8 instead of 6 conserved cysteines. Includes some cytokine receptors. The EGF domain misses the N-terminus regions of the Ca2+ binding EGF domains (this is t ...	There is no clear separation between noise and signal. Pfam:PF00053 is very similar, but has 8 instead of 6 conserved cysteines. Includes some cytokine receptors. The EGF domain misses the N-terminus regions of the Ca2+ binding EGF domains (this is the main reason of discrepancy between swiss-prot domain start/end and Pfam). The family is hard to model due to many similar but different sub-types of EGF domains. Pfam certainly misses a number of EGF domains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Epidermal growth factor	protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity cation binding ion binding calcium ion binding metal ion binding small molecule binding protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity cation binding ion binding calcium ion binding metal ion binding small molecule binding protein tyrosine kinase activator activity enzyme regulator activity transmembrane receptor protein tyrosine kinase activator activity protein kinase regulator activity kinase activator activity enzyme activator activity protein kinase activator activity kinase regulator activity GTPase regulator activity guanyl-nucleotide exchange factor activity nucleoside-triphosphatase regulator activity epidermal growth factor receptor binding growth factor receptor binding	regulation of molecular function positive regulation of molecular function regulation of DNA binding regulation of binding biological regulation positive regulation of binding positive regulation of DNA binding cellular response to stimulus cell surface receptor signaling pathway via STAT regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus regulation of molecular function positive regulation of molecular function regulation of DNA binding regulation of binding biological regulation positive regulation of binding positive regulation of DNA binding cellular response to stimulus cell surface receptor signaling pathway via STAT regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling regulation of signal transduction cell communication regulation of response to stimulus regulation of receptor signaling pathway via JAK-STAT regulation of cell communication cellular process signal transduction regulation of receptor signaling pathway via STAT cell surface receptor signaling pathway via JAK-STAT regulation of calcium ion import regulation of calcium ion transport regulation of localization transport regulation of transport regulation of monoatomic ion transport establishment of localization calcium ion transport metal ion transport localization monoatomic ion transport calcium ion import monoatomic cation transport regulation of metal ion transport developmental process multicellular organismal process epithelium development tube development branching morphogenesis of an epithelial tube morphogenesis of an epithelium tissue development tissue morphogenesis anatomical structure morphogenesis multicellular organism development tube morphogenesis morphogenesis of a branching structure anatomical structure development epithelial tube morphogenesis morphogenesis of a branching epithelium 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 positive regulation of cerebellar granule cell precursor proliferation positive regulation of cell population proliferation regulation of cerebellar granule cell precursor proliferation cell proliferation in external granule layer cell proliferation in hindbrain system development regulation of neural precursor cell proliferation head development cell population proliferation animal organ development brain development nervous system development positive regulation of neural precursor cell proliferation central nervous system development regulation of cell population proliferation cerebellar granule cell precursor proliferation neural precursor cell proliferation hindbrain development secretion negative regulation of biological process negative regulation of transport regulation of secretion negative regulation of secretion positive regulation of organelle organization regulation of cellular component organization positive regulation of cellular component organization regulation of mitotic nuclear division positive regulation of mitotic nuclear division mitotic cell cycle cellular component organization regulation of mitotic cell cycle positive regulation of cell cycle process cellular component organization or biogenesis cell cycle regulation of cell cycle cell cycle process mitotic nuclear division regulation of cell cycle process organelle fission positive regulation of nuclear division regulation of organelle organization positive regulation of cell cycle organelle organization nuclear division mitotic cell cycle process regulation of nuclear division cell surface receptor protein tyrosine kinase signaling pathway ERBB signaling pathway epidermal growth factor receptor signaling pathway enzyme-linked receptor protein signaling pathway negative regulation of sterol transport regulation of lipid transport organic hydroxy compound transport negative regulation of lipid localization regulation of cholesterol efflux sterol transport regulation of cholesterol transport regulation of sterol transport negative regulation of lipid transport lipid localization lipid transport negative regulation of cholesterol transport regulation of lipid localization negative regulation of cholesterol efflux macromolecule localization cholesterol transport cholesterol efflux ERBB2 signaling pathway ERBB2-EGFR signaling pathway mucopolysaccharide metabolic process glycosaminoglycan metabolic process regulation of hyaluronan biosynthetic process carbohydrate derivative metabolic process regulation of polysaccharide metabolic process regulation of primary metabolic process hyaluronan metabolic process polysaccharide metabolic process positive regulation of hyaluronan biosynthetic process glycosaminoglycan biosynthetic process regulation of carbohydrate metabolic process carbohydrate derivative biosynthetic process carbohydrate metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process primary metabolic process hyaluronan biosynthetic process regulation of polysaccharide biosynthetic process aminoglycan metabolic process aminoglycan biosynthetic process positive regulation of carbohydrate metabolic process regulation of carbohydrate biosynthetic process positive regulation of locomotion regulation of cell motility endothelial cell migration positive regulation of cell migration regulation of locomotion positive regulation of endothelial cell migration positive regulation of cell motility regulation of cell migration regulation of endothelial cell migration cell migration cell motility locomotion blood vessel morphogenesis angiogenesis vasculature development circulatory system development anatomical structure formation involved in morphogenesis blood vessel development positive regulation of phosphorylation regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process regulation of peptidyl-threonine phosphorylation positive regulation of phosphate metabolic process positive regulation of protein modification process regulation of phosphate metabolic process phosphate-containing compound metabolic process peptidyl-amino acid modification protein metabolic process peptidyl-threonine modification positive regulation of protein phosphorylation phosphorus metabolic process protein modification process protein phosphorylation positive regulation of phosphorus metabolic process positive regulation of peptidyl-threonine phosphorylation phosphorylation regulation of protein metabolic process macromolecule modification regulation of phosphorus metabolic process regulation of phosphorylation peptidyl-threonine phosphorylation catabolic process proteolysis involved in protein catabolic process macromolecule catabolic process regulation of ubiquitin-dependent protein catabolic process positive regulation of ubiquitin-dependent protein catabolic process regulation of proteolysis regulation of proteolysis involved in protein catabolic process modification-dependent macromolecule catabolic process proteolysis protein catabolic process regulation of catabolic process positive regulation of proteolysis involved in protein catabolic process positive regulation of catabolic process modification-dependent protein catabolic process positive regulation of proteolysis ubiquitin-dependent protein catabolic process intracellular signal transduction intracellular signaling cassette MAPK cascade ERK1 and ERK2 cascade import into cell receptor internalization regulation of receptor internalization vesicle-mediated transport positive regulation of endocytosis positive regulation of receptor-mediated endocytosis regulation of endocytosis regulation of receptor-mediated endocytosis regulation of vesicle-mediated transport positive regulation of receptor internalization positive regulation of transport endocytosis receptor-mediated endocytosis protein localization cellular localization regulation of protein localization protein localization to cell surface regulation of cellular localization cellular macromolecule localization regulation of protein localization to cell surface positive regulation of cell communication regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction positive regulation of intracellular signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signaling positive regulation of epithelial tube formation regulation of developmental process tube formation positive regulation of developmental process epithelial tube formation positive regulation of morphogenesis of an epithelium regulation of morphogenesis of an epithelium regulation of multicellular organismal process regulation of epithelial tube formation regulation of anatomical structure morphogenesis regulation of multicellular organismal development positive regulation of multicellular organismal process positive regulation of protein localization to early endosome protein localization to endosome protein localization to early endosome regulation of protein localization to endosome protein localization to organelle positive regulation of protein localization positive regulation of protein localization to endosome regulation of protein localization to early endosome positive regulation of MAPK cascade regulation of MAPK cascade epithelial cell proliferation positive regulation of DNA-templated transcription RNA 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 positive regulation of nucleobase-containing compound metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway positive regulation of Wnt signaling pathway Wnt signaling pathway positive regulation of canonical Wnt signaling pathway regulation of Wnt signaling pathway endothelial cell proliferation positive regulation of epithelial cell proliferation regulation of endothelial cell proliferation positive regulation of endothelial cell proliferation regulation of epithelial cell proliferation mammary gland development gland development mammary gland lobule development mammary gland alveolus development peptidyl-tyrosine modification positive regulation of peptidyl-tyrosine phosphorylation regulation of peptidyl-tyrosine phosphorylation peptidyl-tyrosine phosphorylation	membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular organelle cellular anatomical structure bounding membrane of organelle cytoplasmic vesicle vesicle membrane clathrin-coated vesicle endocytic vesicle membrane coated vesicle vesicle endocytic vesicle clathrin-coated vesicle membrane membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular organelle cellular anatomical structure bounding membrane of organelle cytoplasmic vesicle vesicle membrane clathrin-coated vesicle endocytic vesicle membrane coated vesicle vesicle endocytic vesicle clathrin-coated vesicle membrane clathrin-coated endocytic vesicle membrane membrane intracellular membrane-bounded organelle clathrin-coated endocytic vesicle cytoplasmic vesicle membrane coated vesicle membrane organelle cytoplasm organelle membrane extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle vacuolar membrane lytic vacuole vacuole lytic vacuole membrane lysosomal membrane lysosome vesicle lumen membrane-enclosed lumen cytoplasmic vesicle lumen secretory granule lumen endomembrane system intracellular organelle lumen organelle lumen secretory granule secretory vesicle platelet alpha granule platelet alpha granule lumen cell periphery plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR018097	EGF-like calcium-binding, conserved site	Conserved Site
A	IPR049883	NOTCH1 EGF-like calcium-binding domain	Domain
A	IPR000033	LDLR class B repeat	Repeat
A	IPR001881	EGF-like calcium-binding domain	Domain
A	IPR011042	Six-bladed beta-propeller, TolB-like	Homologous Superfamily
A	IPR000742	EGF-like domain	Domain
A	IPR050778	Cueball/EGF/LRP/Nidogen	Family
A	IPR009030	Growth factor receptor cysteine-rich domain superfamily	Homologous Superfamily
A	IPR016317	Pro-epidermal growth factor	Family
A	IPR000152	EGF-type aspartate/asparagine hydroxylation site	PTM

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P01133	renal hypomagnesemia 4 glioblastoma kidney disease cleft palate Metaplasia giant cell glioblastoma adenocarcinoma pulmonary fibrosis breast carcinoma dermatitis juvenile idiopathic arthritis gastric ulcer granular cell carcinoma hepatocellular carcinoma prostate cancer renal hypomagnesemia 4 glioblastoma kidney disease cleft palate Metaplasia giant cell glioblastoma adenocarcinoma pulmonary fibrosis breast carcinoma dermatitis juvenile idiopathic arthritis gastric ulcer granular cell carcinoma hepatocellular carcinoma prostate cancer breast cancer tubular adenocarcinoma gastric cancer pancreatic ductal adenocarcinoma idiopathic interstitial pneumonia pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia precancerous condition adult hepatocellular carcinoma prostate disease lung disease stomach disease exocrine pancreatic carcinoma gastric carcinoma osteosarcoma hematologic disease pancreatic intraductal papillary-mucinous carcinoma inherited disease susceptibility peripheral nervous system disease intestinal disease bone disease breast disease liver disease schizophrenia major depressive disorder cribriform carcinoma malignant pancreatic neoplasm familial primary hypomagnesemia with normocalciuria and normocalcemia melanoma ovarian disease pancreatic intraductal papillary-mucinous neoplasm injury peripheral neuropathy ischemia reperfusion injury autism psoriasis cancer lung adenocarcinoma skin disease malignant mesothelioma cribriform carcinoma of breast

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.