1WFW | pdb_00001wfw

Solution structure of SH3 domain of mouse Kalirin-9a protein

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1wfwa1	All beta proteins	SH3-like barrel	SH3-domain	SH3-domain	Kalirin-9a	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1wfwa3	Artifacts	Tags	Tags	Tags	C-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1wfwa2	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	SCOP2 Family	SH3-domain	8031132	4000369	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	SH3-domain	8043510	3000153	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	SH3_1_1	e1wfwA1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: SH3_1_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	PF23587	Kalirin, SH3 (SH3_KALRN)	Kalirin, SH3	This SH3 (src Homology-3) domain is found in human Kalirin (KALRN) and similar proteins predominantly found in animals. KALRN is involved in various signalling mechanisms that regulate neuronal shape, growth, and plasticity, through their effects on ...	This SH3 (src Homology-3) domain is found in human Kalirin (KALRN) and similar proteins predominantly found in animals. KALRN is involved in various signalling mechanisms that regulate neuronal shape, growth, and plasticity, through their effects on the actin cytoskeleton.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Kalirin-9a	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding cation binding metal ion binding catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity protein serine kinase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein serine/threonine kinase activity GTPase regulator activity enzyme regulator activity guanyl-nucleotide exchange factor activity nucleoside-triphosphatase regulator activity molecular function regulator activity protein binding enzyme binding	behavior multicellular organismal process system process learning learning or memory nervous system process nonassociative learning cognition habituation memory axonogenesis cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis behavior multicellular organismal process system process learning learning or memory nervous system process nonassociative learning cognition habituation memory axonogenesis cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis cellular component organization neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation anatomical structure development cellular component organization or biogenesis system development developmental process plasma membrane bounded cell projection organization nervous system development axon development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron development cellular process regulation of body fluid levels secretion transport mammary gland development gland development animal organ development biological regulation establishment of localization body fluid secretion localization lactation regulation of biological quality regulation of localization regulation of hormone secretion regulation of cellular process nitrogen compound transport regulation of peptide secretion signaling negative regulation of signaling negative regulation of biological process negative regulation of transport hormone secretion negative regulation of cell communication cell communication negative regulation of peptide secretion peptide secretion regulation of secretion by cell secretion by cell negative regulation of secretion signal release negative regulation of hormone secretion negative regulation of cellular process negative regulation of secretion by cell regulation of peptide hormone secretion regulation of signaling regulation of biological process growth hormone secretion regulation of transport negative regulation of peptide hormone secretion regulation of hormone levels regulation of growth hormone secretion regulation of peptide transport export from cell cell-cell signaling negative regulation of growth hormone secretion regulation of secretion peptide transport peptide hormone secretion regulation of cell communication hormone transport positive regulation of dendritic spine morphogenesis positive regulation of nervous system development positive regulation of dendritic spine development regulation of cell differentiation regulation of neurogenesis regulation of cell morphogenesis regulation of cell development positive regulation of developmental process regulation of dendrite morphogenesis regulation of synapse structure or activity positive regulation of cell projection organization synapse organization dendritic spine morphogenesis dendritic spine development postsynapse organization dendritic spine organization regulation of cell projection organization positive regulation of cell development regulation of postsynapse organization positive regulation of cell morphogenesis regulation of dendrite development positive regulation of multicellular organismal process regulation of neuron projection development regulation of cellular component organization positive regulation of cellular component organization regulation of developmental process positive regulation of biological process regulation of dendritic spine development regulation of nervous system development dendrite development positive regulation of neuron projection development positive regulation of cell differentiation positive regulation of neurogenesis regulation of multicellular organismal process regulation of anatomical structure morphogenesis positive regulation of cellular process regulation of multicellular organismal development dendrite morphogenesis positive regulation of dendrite morphogenesis regulation of synapse organization cell junction organization regulation of dendritic spine morphogenesis neuron projection organization regulation of plasma membrane bounded cell projection organization multi-multicellular organism process maternal process involved in parturition reproductive process multicellular organismal reproductive process parturition multi-organism reproductive process adult locomotory behavior adult behavior locomotory behavior maternal behavior parental behavior reproductive behavior neuromuscular junction development cellular localization protein localization to synapse regulation of protein localization regulation of neurotransmitter receptor localization to postsynaptic specialization membrane regulation of protein localization to synapse neurotransmitter receptor localization to postsynaptic specialization membrane intracellular protein localization regulation of protein localization to membrane regulation of receptor localization to synapse protein localization to postsynaptic specialization membrane protein localization to cell periphery protein localization to postsynaptic membrane regulation of protein localization to cell periphery localization within membrane protein localization to membrane protein-containing complex localization regulation of postsynaptic membrane neurotransmitter receptor levels regulation of cellular localization macromolecule localization protein localization to organelle protein localization to postsynapse protein localization to cell junction receptor localization to synapse axon guidance neuron projection guidance biological process involved in intraspecies interaction between organisms social behavior cellular response to stimulus response to stimulus signal transduction intracellular signal transduction regulation of modification of postsynaptic actin cytoskeleton regulation of modification of synaptic structure modification of postsynaptic actin cytoskeleton regulation of modification of postsynaptic structure modification of synaptic structure modification of postsynaptic structure	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol synapse cell junction glutamatergic synapse intracellular organelle cytoskeleton organelle membraneless organelle intracellular membraneless organelle perinuclear region of cytoplasm somatodendritic compartment cellular anatomical structure intracellular anatomical structure cytoplasm cytosol synapse cell junction glutamatergic synapse intracellular organelle cytoskeleton organelle membraneless organelle intracellular membraneless organelle perinuclear region of cytoplasm somatodendritic compartment cell body neuronal cell body presynapse membrane extrinsic component of membrane membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen postsynaptic density postsynapse neuron to neuron synapse postsynaptic specialization asymmetric synapse

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001251	CRAL-TRIO lipid binding domain	Domain
A	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A	IPR028570	Kalirin/Triple functional domain protein, SH3 domain 1	Domain
A	IPR000219	Dbl homology domain	Domain
A	IPR036028	SH3-like domain superfamily	Homologous Superfamily
A	IPR000719	Protein kinase domain	Domain
A	IPR003599	Immunoglobulin domain subtype	Domain
A	IPR047053	Kalirin/Triple functional domain protein, SH3 domain 2	Domain
A	IPR058918	Kalirin/TRIO-like, spectrin repeats	Domain
A	IPR001452	SH3 domain	Domain
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR035899	Dbl homology (DH) domain superfamily	Homologous Superfamily
A	IPR007110	Immunoglobulin-like domain	Domain
A	IPR055251	SOS1/NGEF-like, PH domain	Domain
A	IPR002017	Spectrin repeat	Repeat
A	IPR017441	Protein kinase, ATP binding site	Binding Site
A	IPR001849	Pleckstrin homology domain	Domain
A	IPR003598	Immunoglobulin subtype 2	Domain
A	IPR036865	CRAL-TRIO lipid binding domain superfamily	Homologous Superfamily
A	IPR047054	Kalirin/Triple functional domain protein, pleckstrin homology (PH) domain 1	Domain
A	IPR011993	PH-like domain superfamily	Homologous Superfamily
A	IPR013098	Immunoglobulin I-set	Domain
A	IPR051336	Rho GTPase-activating Guanine Nucleotide Exchange Factors	Family
A	IPR003961	Fibronectin type III	Domain
A	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A	IPR018159	Spectrin/alpha-actinin	Repeat
A	IPR008271	Serine/threonine-protein kinase, active site	Active Site
A	IPR036116	Fibronectin type III superfamily	Homologous Superfamily