1V3F

Solution structure of the DEP domain of mouse pleckstrin2

Domain Annotation: SCOP Classification SCOP Database (version: 2.0) Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species
A	d1v3fa1	All alpha proteins	DNA/RNA-binding 3-helical bundle	Winged helix DNA-binding domain	DEP domain	Pleckstrin 2	house mouse (Mus musculus ) [TaxId: 10090 ]
A	d1v3fa3	Artifacts	Tags	Tags	Tags	C-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ]
A	d1v3fa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ]

Domain Annotation: CATH CATH Database (version 4.2.0) Homepage

Chain	Domain	Class	Architecture	Topology	Homology
A	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Identifier	Description	Comments	Source
A	PF00169	PH domain (PH)	PH domain	PH stands for pleckstrin homology.	Domain
A	PF00610	Domain found in Dishevelled, Egl-10, and Pleckstrin (DEP) (DEP)	Domain found in Dishevelled, Egl-10, and Pleckstrin (DEP)	The DEP domain [1] is responsible for mediating intracellular protein targeting and regulation of protein stability in the cell [2-3]. The DEP domain is present in a number of signaling molecules, including Regulator of G protein Signaling (RGS) prot ...	The DEP domain [1] is responsible for mediating intracellular protein targeting and regulation of protein stability in the cell [2-3]. The DEP domain is present in a number of signaling molecules, including Regulator of G protein Signaling (RGS) proteins, and has been implicated in membrane targeting [4-5]. New findings in yeast, however, demonstrate a major role for a DEP domain in mediating the interaction of an RGS protein to the C-terminal tail of a GPCR, thus placing RGS in close proximity with its substrate G protein alpha subunit [6-7].	Domain

Gene Product Annotation Gene Product Annotation

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Pleckstrin 2	binding ion binding anion binding phosphatidylinositol-3,4-bisphosphate binding phospholipid binding lipid binding phosphatidylinositol binding phosphatidylinositol-3,5-bisphosphate binding phosphatidylinositol phosphate binding phosphatidylinositol bisphosphate binding phosphatidylinositol-3-phosphate binding	cellular process cellular component organization cell projection organization regulation of cell projection organization positive regulation of cell projection organization positive regulation of biological process positive regulation of cellular process regulation of biological process regulation of cellular process regulation of cellular component organization positive regulation of cellular component organization biological regulation cellular component organization or biogenesis cellular component assembly cell projection assembly cellular component biogenesis regulation of cellular component biogenesis positive regulation of cellular component biogenesis regulation of cell projection assembly plasma membrane bounded cell projection assembly regulation of plasma membrane bounded cell projection assembly positive regulation of plasma membrane bounded cell projection assembly regulation of plasma membrane bounded cell projection organization plasma membrane bounded cell projection organization	intracellular anatomical structure cytoplasm cellular anatomical entity cytoskeleton organelle non-membrane-bounded organelle intracellular organelle intracellular non-membrane-bounded organelle plasma membrane membrane lamellipodium cell leading edge cell projection membrane leading edge membrane lamellipodium membrane cell projection cell periphery plasma membrane region plasma membrane bounded cell projection

RCSB PDB is 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.