2R1B | pdb_00002r1b

Crystal Structure of rat neurexin 1beta with a splice insert at SS#4

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)
B	d2r1bb_	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	Laminin G-like module	Ligand-binding domain of neurexin 1beta	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
A	d2r1ba_	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	Laminin G-like module	Ligand-binding domain of neurexin 1beta	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Concanavalin A-like lectins/glucanases	8036535	3000120	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Concanavalin A-like lectins/glucanases	8036535	3000120	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	Laminin_G_1	e2r1bB1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: Laminin_G_1	ECOD (1.6)
A	Laminin_G_1	e2r1bA1	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)
B	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
A	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	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
A, B	Neurexin-1-beta	protein-containing complex binding binding molecular transducer activity transmembrane signaling receptor activity signaling receptor activity cation binding ion binding calcium ion binding metal ion binding small molecule binding protein binding signaling receptor binding fibroblast growth factor receptor binding growth factor receptor binding protein-containing complex binding binding molecular transducer activity transmembrane signaling receptor activity signaling receptor activity cation binding ion binding calcium ion binding metal ion binding small molecule binding protein binding signaling receptor binding fibroblast growth factor receptor binding growth factor receptor binding type 1 fibroblast growth factor receptor binding cell adhesion molecule binding neuroligin family protein binding calcium-dependent protein binding channel regulator activity ion channel regulator activity calcium channel regulator activity molecular function regulator activity transporter regulator activity acetylcholine receptor 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 membrane organization cellular localization gamma-aminobutyric acid receptor clustering postsynapse organization neurotransmitter-gated ion channel clustering localization within membrane protein localization to membrane cellular component organization localization cell junction organization receptor clustering macromolecule localization cellular component organization or biogenesis synapse organization intracellular protein localization postsynaptic membrane organization learning or memory learning imitative learning auditory behavior vocal learning learned vocalization behavior or vocal learning response to mechanical stimulus cognition response to external stimulus mechanosensory behavior behavior response to auditory stimulus observational learning response to abiotic stimulus positive regulation of protein localization to plasma membrane regulation of localization regulation of protein localization regulation of protein localization to membrane positive regulation of protein localization to cell periphery protein localization to cell periphery protein localization to plasma membrane positive regulation of protein localization to membrane regulation of protein localization to cell periphery regulation of cellular localization positive regulation of protein localization regulation of protein localization to plasma membrane heterophilic cell-cell adhesion cell adhesion cell-cell adhesion organelle organization postsynaptic density protein 95 clustering postsynaptic density organization postsynaptic specialization organization cellular response to metal ion cellular response to chemical stimulus response to metal ion response to chemical cellular response to calcium ion response to calcium ion positive regulation of neuromuscular synaptic transmission regulation of neuromuscular synaptic transmission positive regulation of synaptic transmission neuromuscular synaptic transmission response to fibroblast growth factor cellular response to growth factor stimulus positive regulation of fibroblast growth factor receptor signaling pathway cell surface receptor protein tyrosine kinase signaling pathway cellular response to endogenous stimulus enzyme-linked receptor protein signaling pathway response to endogenous stimulus regulation of cellular response to growth factor stimulus fibroblast growth factor receptor signaling pathway response to growth factor cellular response to fibroblast growth factor stimulus regulation of fibroblast growth factor receptor signaling pathway regulation of neuron projection development regulation of cellular component organization positive regulation of cellular component organization cellular developmental process cell projection organization cell development neuron projection development neurogenesis multicellular organism development neuron differentiation positive regulation of neuron projection development cell differentiation anatomical structure development positive regulation of cell projection organization system development developmental process plasma membrane bounded cell projection organization regulation of cell projection organization nervous system development generation of neurons neuron development regulation of plasma membrane bounded cell projection organization neuron cell-cell adhesion regulation of postsynaptic specialization assembly cellular component biogenesis cellular component assembly cell junction assembly regulation of excitatory synapse assembly regulation of synapse structure or activity regulation of synapse assembly regulation of postsynaptic density organization organelle assembly postsynaptic specialization assembly postsynapse assembly regulation of postsynapse organization regulation of cellular component biogenesis regulation of organelle organization excitatory synapse assembly regulation of cell junction assembly regulation of synapse organization regulation of organelle assembly synapse assembly postsynaptic density assembly regulation of postsynaptic density assembly NMDA glutamate receptor clustering presynaptic active zone organization positive regulation of presynaptic active zone assembly regulation of presynapse assembly regulation of presynaptic active zone assembly regulation of presynapse organization positive regulation of presynapse assembly presynapse organization presynaptic active zone assembly presynapse assembly guanylate kinase-associated protein clustering rhythmic process circadian rhythm positive regulation of nervous system development regulation of developmental process regulation of nervous system development positive regulation of developmental process 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 establishment of protein localization establishment of localization intracellular signal transduction positive regulation of ERK1 and ERK2 cascade regulation of intracellular signal transduction intracellular signaling cassette positive regulation of MAPK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade MAPK cascade ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade synaptic transmission, glutamatergic regulation of synaptic transmission, glutamatergic positive regulation of synaptic transmission, glutamatergic membrane biogenesis presynaptic membrane assembly membrane assembly presynaptic membrane organization synaptic membrane adhesion positive regulation of synaptic transmission, GABAergic synaptic transmission, GABAergic regulation of synaptic transmission, GABAergic adult behavior protein localization to synapse protein localization to cell junction receptor localization to synapse neuromuscular process neuromuscular process controlling balance vesicle localization transport synaptic vesicle clustering synaptic vesicle cycle vesicle-mediated transport vesicle-mediated transport in synapse organelle localization establishment of localization in cell synaptic vesicle localization biological process involved in intraspecies interaction between organisms social behavior ligand-gated ion channel signaling pathway ionotropic glutamate receptor signaling pathway glutamate receptor signaling pathway AMPA selective glutamate receptor signaling pathway regulation of biosynthetic process negative regulation of metabolic process negative regulation of biological process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of cellular process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process negative regulation of macromolecule metabolic process developmental maturation synapse maturation cell-cell adhesion involved in synapse maturation regulation of synapse maturation positive regulation of synapse maturation positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of gene expression positive regulation of biosynthetic process positive regulation of macromolecule metabolic process postsynaptic membrane assembly neuroligin clustering involved in postsynaptic membrane assembly regulation of behavior regulation of grooming behavior grooming behavior maintenance of synapse structure cell junction maintenance cellular component maintenance filopodium assembly negative regulation of filopodium assembly regulation of filopodium assembly plasma membrane bounded cell projection assembly negative regulation of plasma membrane bounded cell projection assembly negative regulation of cell projection organization negative regulation of cellular component organization regulation of cell projection assembly regulation of plasma membrane bounded cell projection assembly cell projection assembly startle response regulation of response to external stimulus negative regulation of response to stimulus prepulse inhibition negative regulation of response to external stimulus NMDA selective glutamate receptor signaling pathway protein-containing complex organization protein-containing complex assembly involved in synapse maturation protein-containing complex assembly calcium-dependent cell-cell adhesion regulation of transport regulation of synaptic vesicle cycle regulation of vesicle-mediated transport blood vessel morphogenesis tube development angiogenesis vasculature development circulatory system development anatomical structure morphogenesis tube morphogenesis anatomical structure formation involved in morphogenesis blood vessel development neurotransmitter secretion secretion export from cell neurotransmitter transport signal release from synapse secretion by cell signal release 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 regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction plasma membrane bounded cell projection morphogenesis cell morphogenesis cell projection morphogenesis neuron projection morphogenesis phospholipase C-activating G protein-coupled receptor signaling pathway regulation of G protein-coupled receptor signaling pathway positive regulation of G protein-coupled receptor signaling pathway positive regulation of phospholipase C-activating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway regulation of phospholipase C-activating G protein-coupled receptor signaling pathway vocalization behavior cerebellar cortex morphogenesis hindbrain morphogenesis central nervous system neuron differentiation cerebellar granular layer morphogenesis metencephalon development cerebellar cortex formation cerebellum morphogenesis head development animal organ development brain development cerebellar granular layer development glutamatergic neuron differentiation cerebellar cortex development cerebellum development central nervous system development cerebellar granule cell differentiation hindbrain development cerebellar granular layer formation cell differentiation in hindbrain gephyrin clustering involved in postsynaptic density assembly	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 protein complex involved in cell-cell adhesion 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 protein complex involved in cell-cell adhesion protein-containing complex protein complex involved in cell adhesion neuromuscular junction synapse cell junction inhibitory synapse growth cone axon cell projection distal axon neuron projection axonal growth cone plasma membrane bounded cell projection site of polarized growth cell surface cell periphery plasma membrane GABA-ergic synapse presynaptic active zone membrane presynaptic membrane synaptic membrane presynapse plasma membrane region presynaptic active zone excitatory synapse Schaffer collateral - CA1 synapse intracellular vesicle cytoplasmic vesicle cytoplasm vesicle endocytic vesicle glutamatergic synapse somatodendritic compartment cell body neuronal cell body neuron to neuron synapse cell-cell junction anchoring junction filtration diaphragm slit diaphragm trans-synaptic protein complex endoplasmic reticulum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR050372	Neurexin-related cell adhesion and synaptic protein	Family
A, B	IPR001791	Laminin G domain	Domain
A, B	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
A, B	IPR027789	Syndecan/Neurexin domain	Domain
A, B	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.