6PNQ | pdb_00006pnq

Crystal structure of the SS2A splice insert-containing neurexin-1 LNS2 domain in complex with neurexophilin-1

External Resource: Annotation

Domain Annotation: SCOP/SCOPe 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	d6pnqa1	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	Laminin G-like module	automated matches	Mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d6pnqa3	Artifacts	Tags	Tags	Tags	C-terminal Tags	Mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d6pnqa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Laminin_G_1	e6pnqA1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: Laminin_G_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF06312	Neurexophilin (Neurexophilin)	Neurexophilin	-	Family
A	PF02210	Laminin G domain (Laminin_G_2)	Laminin G domain	This family includes the Thrombospondin N-terminal-like domain, a Laminin G subfamily.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Neurexophilin-1	protein binding binding signaling receptor binding	trans-synaptic signaling regulation of biological process regulation of signaling regulation of cellular process modulation of chemical synaptic transmission signaling biological regulation cell-cell signaling chemical synaptic transmission cell communication synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of cell communication trans-synaptic signaling regulation of biological process regulation of signaling regulation of cellular process modulation of chemical synaptic transmission signaling biological regulation cell-cell signaling chemical synaptic transmission cell communication synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of cell communication cellular process	cellular anatomical structure synaptic cleft extracellular region GABA-ergic synapse synapse cell junction glutamatergic synapse
A	Neurexin-1	channel regulator activity ion channel regulator activity calcium channel regulator activity molecular function regulator activity transporter regulator activity cation binding ion binding binding calcium ion binding metal ion binding small molecule binding cell adhesion molecule binding protein binding signaling receptor binding channel regulator activity ion channel regulator activity calcium channel regulator activity molecular function regulator activity transporter regulator activity cation binding ion binding binding calcium ion binding metal ion binding small molecule binding cell adhesion molecule binding protein binding signaling receptor binding acetylcholine receptor binding neuroligin family protein binding	cellular response to stimulus positive regulation of cell communication multicellular organismal process regulation of postsynaptic membrane potential system process regulation of cellular process positive regulation of signal transduction response to stimulus signaling modulation of chemical synaptic transmission regulation of system process positive regulation of excitatory postsynaptic potential positive regulation of biological process regulation of signal transduction chemical synaptic transmission, postsynaptic cellular response to stimulus positive regulation of cell communication multicellular organismal process regulation of postsynaptic membrane potential system process regulation of cellular process positive regulation of signal transduction response to stimulus signaling modulation of chemical synaptic transmission regulation of system process positive regulation of excitatory postsynaptic potential positive regulation of biological process regulation of signal transduction chemical synaptic transmission, postsynaptic cell communication positive regulation of response to stimulus synaptic signaling modulation of excitatory postsynaptic potential regulation of multicellular organismal process signal transduction regulation of biological quality positive regulation of cellular process trans-synaptic signaling regulation of biological process regulation of signaling cell surface receptor signaling pathway nervous system process biological regulation cell-cell signaling chemical synaptic transmission regulation of nervous system process regulation of trans-synaptic signaling regulation of response to stimulus anterograde trans-synaptic signaling regulation of cell communication cellular process excitatory postsynaptic potential regulation of membrane potential positive regulation of signaling behavior learning learning or memory cognition regulation of cellular component organization positive regulation of cellular component organization regulation of developmental process cellular component organization positive regulation of developmental process multicellular organism development anatomical structure development regulation of synapse structure or activity synapse organization cellular component organization or biogenesis system development developmental process nervous system development developmental maturation synapse maturation regulation of synapse organization regulation of synapse maturation cell junction organization positive regulation of synapse maturation cellular localization postsynaptic membrane assembly membrane biogenesis cellular component biogenesis localization cellular component assembly cell junction assembly receptor clustering intracellular protein localization postsynaptic membrane organization membrane organization postsynapse organization postsynapse assembly neuroligin clustering involved in postsynaptic membrane assembly localization within membrane protein localization to membrane membrane assembly macromolecule localization synapse assembly organelle organization postsynaptic density protein 95 clustering postsynaptic density organization postsynaptic specialization organization regulation of behavior regulation of grooming behavior grooming behavior regulation of postsynaptic specialization assembly organelle assembly postsynaptic specialization assembly regulation of cellular component biogenesis regulation of organelle organization regulation of organelle assembly startle response regulation of response to external stimulus neuromuscular process negative regulation of response to stimulus negative regulation of biological process prepulse inhibition response to external stimulus negative regulation of response to external stimulus regulation of excitatory synapse assembly regulation of synapse assembly regulation of postsynaptic density organization regulation of postsynapse organization excitatory synapse assembly regulation of cell junction assembly postsynaptic density assembly regulation of postsynaptic density assembly regulation of localization transport regulation of transport regulation of synaptic vesicle cycle synaptic vesicle cycle regulation of vesicle-mediated transport establishment of localization vesicle-mediated transport vesicle-mediated transport in synapse establishment of localization in cell presynapse organization presynapse assembly positive regulation of nervous system development regulation of nervous system development regulation of multicellular organismal development positive regulation of cellular component biogenesis positive regulation of cell junction assembly positive regulation of multicellular organismal process positive regulation of synapse assembly synaptic transmission, glutamatergic regulation of synaptic transmission, glutamatergic positive regulation of synaptic transmission positive regulation of synaptic transmission, glutamatergic neurotransmitter secretion secretion export from cell neurotransmitter transport signal release from synapse secretion by cell signal release cell adhesion cell-cell adhesion synaptic membrane adhesion regulation of presynapse assembly regulation of presynapse organization trans-synaptic signaling, modulating synaptic transmission trans-synaptic signaling by endocannabinoid regulation of trans-synaptic signaling by endocannabinoid, modulating synaptic transmission trans-synaptic signaling by lipid, modulating synaptic transmission trans-synaptic signaling by lipid trans-synaptic signaling by endocannabinoid, modulating synaptic transmission adult behavior membrane docking organelle localization by membrane tethering exocytosis organelle localization vesicle docking exocytic process vesicle docking involved in exocytosis establishment of protein localization nitrogen compound transport carbohydrate homeostasis regulation of peptide hormone secretion regulation of hormone levels establishment of protein localization to extracellular region intracellular glucose homeostasis protein secretion cellular response to oxygen-containing compound regulation of protein secretion regulation of secretion cellular response to carbohydrate stimulus chemical homeostasis response to glucose response to chemical glucose homeostasis insulin secretion involved in cellular response to glucose stimulus regulation of hormone secretion regulation of protein localization regulation of peptide secretion homeostatic process hormone secretion protein localization to extracellular region peptide secretion regulation of secretion by cell response to monosaccharide response to carbohydrate amide transport cellular response to hexose stimulus intracellular chemical homeostasis cellular response to monosaccharide stimulus regulation of peptide transport regulation of establishment of protein localization response to oxygen-containing compound cellular response to glucose stimulus regulation of protein transport peptide transport response to hexose cellular response to chemical stimulus cellular homeostasis regulation of cellular localization protein transport regulation of insulin secretion peptide hormone secretion regulation of insulin secretion involved in cellular response to glucose stimulus hormone transport insulin secretion neuromuscular process controlling balance protein localization to synapse gephyrin clustering involved in postsynaptic density assembly protein localization to cell junction	membrane-bounded organelle intracellular anatomical structure nuclear membrane membrane nucleus intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope cellular anatomical structure organelle nuclear envelope organelle membrane cell periphery membrane-bounded organelle intracellular anatomical structure nuclear membrane membrane nucleus intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope cellular anatomical structure organelle nuclear envelope organelle membrane cell periphery presynapse synapse cell junction plasma membrane presynaptic membrane plasma membrane region synaptic membrane glutamatergic synapse somatodendritic compartment cell body neuronal cell body vesicle cell surface protein-containing complex GABA-ergic synapse presynaptic active zone membrane presynaptic active zone trans-synaptic protein complex Schaffer collateral - CA1 synapse cell projection endoplasmic reticulum cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR010450	Neurexophilin	Family
B	IPR026845	Neurexophilin/NXPE	Family
A	IPR050372	Neurexin-related cell adhesion and synaptic protein	Family
A	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
A	IPR000742	EGF-like domain	Domain
A	IPR001791	Laminin G domain	Domain
A	IPR000152	EGF-type aspartate/asparagine hydroxylation site	PTM
A	IPR003585	Neurexin/syndecan/glycophorin C	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729.