5HZJ | pdb_00005hzj

Crystal structure of photoinhibitable Intersectin1 containing wildtype LOV2 domain

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	PH domain-like	8040303	3000134	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	DBL homology domain (DH-domain)	8040298	3000793	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	DBL homology domain (DH-domain)	8040298	3000793	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	PH domain-like	8040303	3000134	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)
B	PH_13	e5hzjB2	A: beta barrels	X: PH domain-like	H: PH domain-like (From Topology)	T: PH domain-like	F: PH_13	ECOD (1.6)
B	RhoGEF	e5hzjB3	A: alpha bundles	X: DH domain-like	H: DBL homology domain (DH-domain) (From Topology)	T: DBL homology domain (DH-domain)	F: RhoGEF	ECOD (1.6)
B	PAS	e5hzjB1	A: a+b three layers	X: Profilin-like	H: sensor domains (From Topology)	T: sensor domains	F: PAS	ECOD (1.6)
A	PH_13	e5hzjA2	A: beta barrels	X: PH domain-like	H: PH domain-like (From Topology)	T: PH domain-like	F: PH_13	ECOD (1.6)
A	RhoGEF	e5hzjA3	A: alpha bundles	X: DH domain-like	H: DBL homology domain (DH-domain) (From Topology)	T: DBL homology domain (DH-domain)	F: RhoGEF	ECOD (1.6)
A	PAS	e5hzjA1	A: a+b three layers	X: Profilin-like	H: sensor domains (From Topology)	T: sensor domains	F: PAS	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.30.29.30	Mainly Beta	Roll	PH-domain like	Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)	CATH (utative)
A	2.30.29.30	Mainly Beta	Roll	PH-domain like	Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF13426	PAS domain (PAS_9)	PAS domain	This domain is found in many signalling proteins in which it functions as a sensor domain. It recognises FMN, Zn(II), FAD and riboflavin (MAtilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).	Domain
A, B	PF16652	Pleckstrin homology domain (PH_13)	Pleckstrin homology domain		Domain
A, B	PF00621	RhoGEF domain (RhoGEF)	RhoGEF domain	Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases Also called Dbl-homologous (DH) domain. It appears that Pfam:PF00169 domains invariably occur C-terminal to RhoGEF/DH domains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Intersectin-1,NPH1-1,Intersectin-1	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 blue light photoreceptor activity molecular transducer activity photoreceptor activity signaling receptor activity protein serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups cation binding metal ion binding calcium ion binding protein binding proline-rich region binding GTPase regulator activity enzyme regulator activity guanyl-nucleotide exchange factor activity nucleoside-triphosphatase regulator activity molecular function regulator activity molecular adaptor activity	localization macromolecule localization intracellular protein localization establishment of protein localization nitrogen compound transport protein transport transport establishment of localization multicellular organismal process regulation of developmental process cellular developmental process cell projection organization positive regulation of dendritic spine development positive regulation of biological process localization macromolecule localization intracellular protein localization establishment of protein localization nitrogen compound transport protein transport transport establishment of localization multicellular organismal process regulation of developmental process cellular developmental process cell projection organization positive regulation of dendritic spine development positive regulation of biological process cell development regulation of dendritic spine development neuron projection development cellular component organization positive regulation of developmental process neurogenesis multicellular organism development neuron differentiation dendrite development cell differentiation anatomical structure development cellular component organization or biogenesis system development developmental process dendritic spine development regulation of biological process plasma membrane bounded cell projection organization biological regulation nervous system development generation of neurons neuron development cellular process import into cell regulation of localization regulation of cellular process regulation of cellular component organization positive regulation of cellular component organization caveolin-mediated endocytosis vesicle-mediated transport positive regulation of endocytosis positive regulation of cellular process regulation of endocytosis regulation of transport regulation of vesicle-mediated transport positive regulation of transport positive regulation of caveolin-mediated endocytosis regulation of caveolin-mediated endocytosis endocytosis cellular localization establishment of localization in cell intracellular transport endosomal transport cellular response to stimulus regulation of signaling small GTPase-mediated signal transduction response to stimulus signaling regulation of small GTPase mediated signal transduction regulation of signal transduction intracellular signal transduction cell communication regulation of intracellular signal transduction regulation of response to stimulus intracellular signaling cassette regulation of cell communication signal transduction synaptic vesicle endocytosis synaptic vesicle cycle presynaptic endocytosis vesicle-mediated transport in synapse synaptic vesicle endosomal processing synaptic vesicle recycling via endosome synaptic vesicle recycling clathrin-dependent synaptic vesicle endocytosis clathrin-dependent endocytosis receptor-mediated endocytosis secretion by cell exocytosis secretion export from cell regulation of modification of postsynaptic actin cytoskeleton regulation of modification of synaptic structure regulation of synapse organization cell junction organization modification of postsynaptic actin cytoskeleton regulation of synapse structure or activity regulation of modification of postsynaptic structure synapse organization regulation of biological quality modification of synaptic structure modification of postsynaptic structure positive regulation of cell communication regulation of hormone secretion regulation of peptide secretion positive regulation of secretion by cell hormone secretion peptide secretion regulation of secretion by cell positive regulation of hormone secretion positive regulation of secretion amide transport signal release regulation of peptide hormone secretion positive regulation of peptide secretion growth hormone secretion regulation of hormone levels regulation of growth hormone secretion regulation of peptide transport positive regulation of peptide hormone secretion cell-cell signaling regulation of secretion peptide transport positive regulation of growth hormone secretion peptide hormone secretion hormone transport positive regulation of signaling postsynapse organization regulation of postsynapse organization	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium intracellular anatomical structure synapse intracellular membraneless organelle actin cytoskeleton intracellular organelle postsynapse cytoskeleton organelle membraneless organelle cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium intracellular anatomical structure synapse intracellular membraneless organelle actin cytoskeleton intracellular organelle postsynapse cytoskeleton organelle membraneless organelle cell junction postsynaptic cytoskeleton postsynaptic actin cytoskeleton clathrin-coated pit membrane endomembrane system membrane-bounded organelle organelle envelope nuclear envelope nucleus intracellular membrane-bounded organelle postsynaptic endocytic zone cytoplasm cytosol cell periphery plasma membrane presynapse presynaptic membrane plasma membrane region synaptic membrane glutamatergic synapse endosome intracellular vesicle recycling endosome cytoplasmic vesicle vesicle neuron spine neuron projection dendritic spine somatodendritic compartment dendrite dendritic tree cell body neuronal cell body apical dendrite

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR035965	PAS domain superfamily	Homologous Superfamily
A, B	IPR001610	PAC motif	Repeat
A, B	IPR017441	Protein kinase, ATP binding site	Binding Site
A, B	IPR000700	PAS-associated, C-terminal	Domain
A, B	IPR000014	PAS domain	Domain
A, B	IPR000719	Protein kinase domain	Domain
A, B	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, B	IPR008271	Serine/threonine-protein kinase, active site	Active Site
A, B	IPR001849	Pleckstrin homology domain	Domain
A, B	IPR000261	EH domain	Domain
A, B	IPR000219	Dbl homology domain	Domain
A, B	IPR036028	SH3-like domain superfamily	Homologous Superfamily
A, B	IPR000008	C2 domain	Domain
A, B	IPR011993	PH-like domain superfamily	Homologous Superfamily
A, B	IPR002048	EF-hand domain	Domain
A, B	IPR001331	Guanine-nucleotide dissociation stimulator, CDC24, conserved site	Conserved Site
A, B	IPR011992	EF-hand domain pair	Homologous Superfamily
A, B	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
A, B	IPR001452	SH3 domain	Domain
A, B	IPR051480	Endocytic & GEF Adapter	Family
A, B	IPR035892	C2 domain superfamily	Homologous Superfamily
A, B	IPR035899	Dbl homology (DH) domain superfamily	Homologous Superfamily
A, B	IPR032140	Intersectin-1, AP2 binding region	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q15811	Down syndrome psoriasis prostate cancer Sjogren syndrome adenoma invasive ductal breast carcinoma malignant glioma osteosarcoma pilocytic astrocytoma Prostatic Neoplasms subependymal giant cell astrocytoma astrocytic tumor ductal breast carcinoma in situ large cell medulloblastoma MALT lymphoma Down syndrome psoriasis prostate cancer Sjogren syndrome adenoma invasive ductal breast carcinoma malignant glioma osteosarcoma pilocytic astrocytoma Prostatic Neoplasms subependymal giant cell astrocytoma astrocytic tumor ductal breast carcinoma in situ large cell medulloblastoma MALT lymphoma ovarian cancer primitive neuroectodermal tumor atypical teratoid rhabdoid tumor glioblastoma malignant ependymoma medulloblastoma Pick disease