Annotations: 5NV1

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d5nv1a1	All beta proteins	SH3-like barrel	SH3-domain	automated matches	automated matches	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d5nv1a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	SH3-domain	8065193	3000153	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	SH3_1	e5nv1A1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: SH3_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF14604	Variant SH3 domain (SH3_9)	Variant SH3 domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Src substrate cortactin	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding proline-rich region binding profilin binding Arp2/3 complex binding	chemotaxis positive regulation of locomotion regulation of biological process response to stimulus regulation of response to external stimulus biological regulation positive regulation of biological process response to external stimulus regulation of chemotaxis positive regulation of chemotaxis positive regulation of response to stimulus positive regulation of response to external stimulus taxis regulation of response to stimulus response to chemical chemotaxis positive regulation of locomotion regulation of biological process response to stimulus regulation of response to external stimulus biological regulation positive regulation of biological process response to external stimulus regulation of chemotaxis positive regulation of chemotaxis positive regulation of response to stimulus positive regulation of response to external stimulus taxis regulation of response to stimulus response to chemical regulation of locomotion locomotion cellular response to stimulus regulation of cellular process cell surface receptor signaling pathway signaling cell death extrinsic apoptotic signaling pathway cell communication apoptotic signaling pathway cellular process signal transduction apoptotic process programmed cell death cellular component organization organelle organization actin cytoskeleton organization actin filament-based process cellular component organization or biogenesis cytoskeleton organization regulation of cellular component organization cell projection organization regulation of cell projection assembly regulation of cell projection organization regulation of cellular component biogenesis cellular component biogenesis cellular component assembly cell projection assembly catabolic process macroautophagy autophagy regulation of autophagy cellular catabolic process mitophagy organelle disassembly regulation of autophagy of mitochondrion process utilizing autophagic mechanism mitochondrion organization cellular component disassembly cellular metabolic process regulation of mitophagy regulation of cellular metabolic process regulation of catabolic process regulation of organelle organization regulation of macroautophagy regulation of cellular catabolic process regulation of mitochondrion organization metabolic process regulation of metabolic process autophagy of mitochondrion focal adhesion assembly cell-substrate junction assembly cell-substrate adhesion cell adhesion cell junction organization cell-matrix adhesion cell junction assembly cell-substrate junction organization negative regulation of signaling negative regulation of biological process regulation of signal transduction regulation of programmed cell death negative regulation of cell communication negative regulation of extrinsic apoptotic signaling pathway negative regulation of apoptotic signaling pathway negative regulation of cellular process regulation of signaling negative regulation of response to stimulus negative regulation of programmed cell death regulation of apoptotic process negative regulation of signal transduction regulation of extrinsic apoptotic signaling pathway negative regulation of apoptotic process regulation of cell communication regulation of apoptotic signaling pathway cell motility localization import into cell transport receptor-mediated endocytosis endocytosis establishment of localization vesicle-mediated transport regulation of cytoskeleton organization regulation of actin filament-based process regulation of cellular component size regulation of protein-containing complex assembly protein-containing complex assembly regulation of actin filament polymerization regulation of biological quality protein polymerization actin polymerization or depolymerization regulation of actin filament organization actin filament polymerization protein-containing complex organization actin filament organization regulation of actin polymerization or depolymerization regulation of protein polymerization regulation of actin filament length regulation of actin cytoskeleton organization regulation of supramolecular fiber organization supramolecular fiber organization regulation of anatomical structure size synapse organization modification of postsynaptic structure modification of synaptic structure plasma membrane bounded cell projection organization lamellipodium organization substrate-dependent cell migration, cell extension plasma membrane bounded cell projection assembly substrate-dependent cell migration cell migration multicellular organismal process cellular developmental process plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation anatomical structure development system development developmental process nervous system development generation of neurons anatomical structure morphogenesis neuron development axon extension regulation of growth axonogenesis developmental growth developmental growth involved in morphogenesis regulation of developmental process cell growth regulation of axon extension regulation of extent of cell growth regulation of cell size neuron projection extension regulation of developmental growth developmental cell growth growth axon development regulation of cell growth cell morphogenesis involved in neuron differentiation modification of postsynaptic actin cytoskeleton protein localization cellular localization establishment of protein localization nitrogen compound transport organic substance transport intracellular transport protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization intracellular protein transport dendritic spine maintenance dendritic spine organization postsynapse organization cellular component maintenance neuron projection organization positive regulation of organelle organization positive regulation of cellular component organization positive regulation of protein-containing complex assembly positive regulation of protein polymerization positive regulation of cellular process positive regulation of cellular component biogenesis positive regulation of cytoskeleton organization positive regulation of supramolecular fiber organization positive regulation of actin filament polymerization system process positive regulation of smooth muscle contraction regulation of system process muscle contraction muscle system process regulation of muscle system process smooth muscle contraction regulation of muscle contraction regulation of smooth muscle contraction positive regulation of muscle contraction positive regulation of multicellular organismal process regulation of multicellular organismal process	cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium clathrin-coated pit membrane endomembrane system intracellular organelle intracellular anatomical structure podosome cytoskeleton organelle intracellular non-membrane-bounded organelle cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium clathrin-coated pit membrane endomembrane system intracellular organelle intracellular anatomical structure podosome cytoskeleton organelle intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle cytoplasm cytosol synapse cell junction glutamatergic synapse membrane-bounded organelle Golgi apparatus intracellular membrane-bounded organelle site of polarized growth neuron spine neuron projection dendritic spine somatodendritic compartment postsynapse dendrite dendritic tree ruffle mitotic spindle spindle mitotic spindle midzone spindle midzone microtubule cytoskeleton polymeric cytoskeletal fiber actin filament supramolecular fiber supramolecular polymer supramolecular complex cell cortex cortical cytoskeleton cell periphery anchoring junction focal adhesion cell-substrate junction postsynaptic cytoskeleton postsynaptic actin cytoskeleton plasma membrane voltage-gated potassium channel complex protein-containing complex plasma membrane protein complex potassium channel complex membrane protein complex cation channel complex transporter complex transmembrane transporter complex monoatomic ion channel complex cortical actin cytoskeleton endoplasmic reticulum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036028	SH3-like domain superfamily	Homologous Superfamily
A	IPR001452	SH3 domain	Domain
A	IPR003134	Hs1/Cortactin	Repeat
A	IPR035716	Cortactin, SH3 domain	Domain

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.