Annotations: 3FG7

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00626	e3fg7A1	A: a+b three layers	X: Gelsolin-like (From Topology)	H: Gelsolin-like (From Topology)	T: Gelsolin-like	F: PF00626	ECOD (1.6)
B	PF00626	e3fg7B1	A: a+b three layers	X: Gelsolin-like (From Topology)	H: Gelsolin-like (From Topology)	T: Gelsolin-like	F: PF00626	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.20.10	Alpha Beta	3-Layer(aba) Sandwich	Severin	Severin	CATH (4.3.0)
B	3.40.20.10	Alpha Beta	3-Layer(aba) Sandwich	Severin	Severin	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00626	Gelsolin repeat (Gelsolin)	Gelsolin repeat	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Villin-1	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding ion binding anion binding phospholipid binding lipid binding lysophosphatidic acid binding carbohydrate derivative binding small molecule binding identical protein binding cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding ion binding anion binding phospholipid binding lipid binding lysophosphatidic acid binding carbohydrate derivative binding small molecule binding identical protein binding cation binding calcium ion binding metal ion binding enzyme regulator activity cysteine-type endopeptidase inhibitor activity involved in apoptotic process molecular function regulator activity cysteine-type endopeptidase regulator activity involved in apoptotic process phosphatidylinositol-4,5-bisphosphate binding phosphatidylinositol bisphosphate binding phosphatidylinositol phosphate binding phosphatidylinositol binding protein homodimerization activity protein dimerization activity	positive regulation of protein localization to plasma membrane protein localization regulation of localization cellular localization regulation of cellular process regulation of protein localization positive regulation of biological process localization cellular macromolecule localization regulation of protein localization to membrane positive regulation of cellular process positive regulation of protein localization to cell periphery regulation of biological process protein localization to cell periphery positive regulation of protein localization to plasma membrane protein localization regulation of localization cellular localization regulation of cellular process regulation of protein localization positive regulation of biological process localization cellular macromolecule localization regulation of protein localization to membrane positive regulation of cellular process positive regulation of protein localization to cell periphery regulation of biological process protein localization to cell periphery protein localization to plasma membrane biological regulation positive regulation of protein localization to membrane localization within membrane regulation of protein localization to cell periphery protein localization to membrane regulation of cellular localization macromolecule localization positive regulation of protein localization cellular process regulation of protein localization to plasma membrane actin filament severing actin filament-based process apoptotic process cell death programmed cell death cellular component disassembly actin polymerization or depolymerization actin cytoskeleton organization protein-containing complex organization actin filament organization protein-containing complex disassembly actin filament depolymerization cellular component organization organelle organization cellular component organization or biogenesis supramolecular fiber organization protein depolymerization cytoskeleton organization cytoplasmic actin-based contraction involved in cell motility cell motility actin-mediated cell contraction actin filament-based movement developmental process epithelium development cellular developmental process cell differentiation anatomical structure development tissue development epithelial cell differentiation organelle assembly non-membrane-bounded organelle assembly cortical cytoskeleton organization cellular component biogenesis cellular component assembly terminal web assembly cortical actin cytoskeleton organization cellular response to stimulus cell surface receptor signaling pathway response to stimulus signaling cell surface receptor protein tyrosine kinase signaling pathway cell communication ERBB signaling pathway epidermal growth factor receptor signaling pathway signal transduction enzyme-linked receptor protein signaling pathway regulation of cellular component size negative regulation of biological process regulation of protein-containing complex disassembly regulation of actin filament depolymerization actin filament capping negative regulation of supramolecular fiber organization regulation of biological quality negative regulation of actin filament polymerization barbed-end actin filament capping negative regulation of cellular component organization regulation of organelle organization negative regulation of protein depolymerization negative regulation of protein-containing complex assembly regulation of protein polymerization regulation of supramolecular fiber organization regulation of cytoskeleton organization regulation of cellular component organization regulation of actin filament-based process regulation of protein-containing complex assembly negative regulation of protein-containing complex disassembly negative regulation of cellular process protein-containing complex assembly negative regulation of protein polymerization regulation of actin filament polymerization protein polymerization regulation of actin filament organization actin filament polymerization regulation of protein depolymerization negative regulation of cytoskeleton organization regulation of actin polymerization or depolymerization regulation of cellular component biogenesis negative regulation of organelle organization regulation of actin filament length regulation of actin cytoskeleton organization negative regulation of actin filament depolymerization regulation of anatomical structure size positive regulation of organelle organization positive regulation of cellular component organization positive regulation of actin filament depolymerization positive regulation of protein-containing complex disassembly positive regulation of protein depolymerization positive regulation of cytoskeleton organization positive regulation of supramolecular fiber organization regulation of actin nucleation actin nucleation regulation of developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell morphogenesis regulation of cell morphogenesis cell projection morphogenesis regulation of lamellipodium organization regulation of lamellipodium morphogenesis regulation of anatomical structure morphogenesis plasma membrane bounded cell projection organization regulation of cell projection organization anatomical structure morphogenesis lamellipodium organization lamellipodium morphogenesis regulation of plasma membrane bounded cell projection organization regulation of cell shape regulation of actin filament bundle assembly positive regulation of actin filament bundle assembly actin filament bundle organization positive regulation of cellular component biogenesis actin filament bundle assembly wound healing regulation of response to stimulus response to stress regulation of response to stress regulation of wound healing response to wounding regulation of response to wounding positive regulation of locomotion regulation of cell motility positive regulation of cell migration regulation of locomotion positive regulation of cell motility regulation of cell migration cell migration locomotion biological process involved in interspecies interaction between organisms response to other organism response to bacterium response to external stimulus response to external biotic stimulus response to biotic stimulus regulation of multicellular organism growth multicellular organismal process regulation of growth regulation of developmental growth developmental growth growth positive regulation of multicellular organism growth positive regulation of developmental process multicellular organism growth positive regulation of growth positive regulation of multicellular organismal process regulation of multicellular organismal process positive regulation of developmental growth positive regulation of cell projection organization positive regulation of lamellipodium morphogenesis positive regulation of lamellipodium organization cellular response to endogenous stimulus response to hepatocyte growth factor cellular response to growth factor stimulus cellular response to hepatocyte growth factor stimulus response to endogenous stimulus response to growth factor cellular response to epidermal growth factor stimulus response to epidermal growth factor system process digestion intestinal absorption digestive system process intestinal D-glucose absorption intestinal hexose absorption regulation of cell projection size regulation of microvillus length microvillus organization regulation of microvillus organization positive regulation of epithelial cell migration tissue migration ameboidal-type cell migration epithelial cell migration regulation of epithelial cell migration epithelium migration	cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular organelle intracellular anatomical structure cytoskeleton intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle cluster of actin-based cell projections brush border cytoplasm ruffle actin-based cell projection microvillus filopodium filopodium tip cell periphery plasma membrane membrane actin filament bundle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR007123	Gelsolin-like domain	Domain
A, B	IPR029006	ADF-H/Gelsolin-like domain superfamily	Homologous Superfamily
A, B	IPR007122	Villin/Gelsolin	Family
A, B	IPR036180	Gelsolin-like domain superfamily	Homologous Superfamily
A, B	IPR003128	Villin headpiece	Domain
A, B	IPR036886	Villin headpiece domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P09327	cholestasis esophageal adenocarcinoma malignant pancreatic neoplasm pancreatic intraductal papillary-mucinous neoplasm ulcerative colitis colorectal adenoma exocrine pancreatic carcinoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia colorectal cancer lung carcinoma pancreatic intraductal papillary-mucinous carcinoma psoriasis

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.