Annotations: 2K6M

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A [auth S]	d2k6ms1	All alpha proteins	VHP, Villin headpiece domain	VHP, Villin headpiece domain	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A [auth S]	d2k6ms2	Artifacts	Tags	Tags	Tags	N-terminal Tags	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 [auth S]	SCOP2 Family	VHP Villin headpiece domain	8067113	4000757	SCOP2 (2022-06-29)
A [auth S]	SCOP2 Superfamily	VHP Villin headpiece domain	8067114	3001263	SCOP2 (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 [auth S]	VHP	e2k6mS1	A: alpha arrays	X: VHP, Villin headpiece domain (From Topology)	H: VHP, Villin headpiece domain (From Topology)	T: VHP, Villin headpiece domain	F: VHP	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth S]	1.10.950.10	Mainly Alpha	Orthogonal Bundle	Villin Headpiece Domain	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth S]	PF02209	Villin headpiece domain (VHP)	Villin headpiece domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth S]	Supervillin	binding ion binding phosphatidylinositol-4,5-bisphosphate binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding small molecule binding cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding ion binding phosphatidylinositol-4,5-bisphosphate binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding small molecule binding cytoskeletal protein binding actin binding protein-containing complex binding protein binding actin filament binding	regulation of cytokinesis regulation of biological process regulation of cellular process positive regulation of cell division regulation of cell cycle process biological regulation positive regulation of biological process cytokinesis positive regulation of cell cycle regulation of cell division positive regulation of cytokinesis positive regulation of cell cycle process cellular process cell division regulation of cytokinesis regulation of biological process regulation of cellular process positive regulation of cell division regulation of cell cycle process biological regulation positive regulation of biological process cytokinesis positive regulation of cell cycle regulation of cell division positive regulation of cytokinesis positive regulation of cell cycle process cellular process cell division cell cycle regulation of cell cycle positive regulation of cellular process cell cycle process actin filament severing actin filament-based process developmental process muscle structure development skeletal muscle organ development skeletal muscle tissue development anatomical structure development animal organ development muscle tissue development muscle organ development tissue development regulation of cellular component size negative regulation of biological process protein-containing complex disassembly regulation of protein-containing complex disassembly actin filament depolymerization regulation of actin filament depolymerization cellular component biogenesis actin filament capping cellular component assembly negative regulation of supramolecular fiber organization regulation of biological quality negative regulation of actin filament polymerization cellular component disassembly barbed-end actin filament capping negative regulation of cellular component organization actin filament 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 supramolecular fiber organization regulation of cytoskeleton organization regulation of cellular component organization regulation of actin filament-based process cellular component organization 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 cellular component organization or biogenesis regulation of actin filament polymerization actin polymerization or depolymerization protein polymerization regulation of actin filament organization actin cytoskeleton organization actin filament polymerization protein-containing complex organization regulation of protein depolymerization negative regulation of cytoskeleton organization regulation of actin polymerization or depolymerization regulation of cellular component biogenesis organelle organization negative regulation of organelle organization regulation of actin filament length regulation of actin cytoskeleton organization negative regulation of actin filament depolymerization protein depolymerization cytoskeleton organization regulation of anatomical structure size	midbody cellular anatomical entity anchoring junction cell junction focal adhesion cell-substrate junction intracellular organelle intracellular anatomical structure podosome cytoskeleton organelle intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle midbody cellular anatomical entity anchoring junction cell junction focal adhesion cell-substrate junction intracellular organelle intracellular anatomical structure podosome cytoskeleton organelle intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle cytoplasm cytosol polymeric cytoskeletal fiber microtubule end microtubule minus-end supramolecular fiber microtubule supramolecular polymer supramolecular complex microtubule cytoskeleton costamere contractile muscle fiber myofibril cell periphery plasma membrane membrane cell division site cleavage furrow plasma membrane region cell projection membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth S]	IPR007123	Gelsolin-like domain	Domain
A [auth S]	IPR029006	ADF-H/Gelsolin-like domain superfamily	Homologous Superfamily
A [auth S]	IPR036886	Villin headpiece domain superfamily	Homologous Superfamily
A [auth S]	IPR007122	Villin/Gelsolin	Family
A [auth S]	IPR003128	Villin headpiece	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth S]	Pharos: O95425	acute myeloid leukemia malignant glioma osteosarcoma primitive neuroectodermal tumor adrenal cortex carcinoma bone disease common variable immunodeficiency dilated cardiomyopathy heart disease lung carcinoma medulloblastoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia subependymal giant cell astrocytoma Acute Myeloid Leukemia (AML-M2) attention deficit hyperactivity disorder, inattentive type acute myeloid leukemia malignant glioma osteosarcoma primitive neuroectodermal tumor adrenal cortex carcinoma bone disease common variable immunodeficiency dilated cardiomyopathy heart disease lung carcinoma medulloblastoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia subependymal giant cell astrocytoma Acute Myeloid Leukemia (AML-M2) attention deficit hyperactivity disorder, inattentive type breast cancer cutaneous lupus erythematosus gastric carcinoma invasive ductal breast carcinoma malignant colon neoplasm myopathy pilocytic astrocytoma atypical teratoid rhabdoid tumor chronic obstructive pulmonary disease dermatomyositis glioblastoma large cell medulloblastoma

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.