4XHV | pdb_00004xhv

Crystal structure of Drosophila Spinophilin-PDZ and a C-terminal peptide of Neurexin

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PDZ	e4xhvA1	A: beta barrels	X: PDZ domain (From Topology)	H: PDZ domain (From Topology)	T: PDZ domain	F: PDZ	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.42.10	Mainly Beta	Roll	Pdz3 Domain	PDZ domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00595	PDZ domain (PDZ)	PDZ domain	PDZ domains are found in diverse signaling proteins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Neurexin 1	apolipoprotein binding protein binding binding neuroligin family protein binding signaling receptor binding cation binding ion binding metal ion binding small molecule binding	regulation of biological process regulation of cellular component organization regulation of cellular process biological regulation presynapse organization regulation of terminal button organization terminal button organization cellular component organization regulation of synapse organization cell junction organization regulation of presynapse organization cellular process regulation of synapse structure or activity synapse organization regulation of biological process regulation of cellular component organization regulation of cellular process biological regulation presynapse organization regulation of terminal button organization terminal button organization cellular component organization regulation of synapse organization cell junction organization regulation of presynapse organization cellular process regulation of synapse structure or activity synapse organization cellular component organization or biogenesis regulation of biological quality locomotion synaptic vesicle endocytosis import into cell cellular localization transport synaptic vesicle cycle establishment of localization vesicle-mediated transport presynaptic endocytosis vesicle-mediated transport in synapse synaptic vesicle recycling localization establishment of localization in cell endocytosis macromolecule localization vitamin transport vitamin A transport lipid localization lipid transport terpenoid transport isoprenoid transport trans-synaptic signaling synaptic signaling signaling anterograde trans-synaptic signaling cell-cell signaling chemical synaptic transmission cell communication behavior multicellular organismal process system process learning learning or memory nervous system process cognition associative learning regulation of signaling modulation of chemical synaptic transmission regulation of trans-synaptic signaling regulation of neuromuscular synaptic transmission neuromuscular synaptic transmission regulation of cell communication developmental process developmental growth growth nervous system development cellular component biogenesis multicellular organism development cellular component assembly neuromuscular junction development cell junction assembly anatomical structure development synaptic assembly at neuromuscular junction synapse assembly system development regulation of localization positive regulation of cellular component organization positive regulation of synaptic vesicle recycling positive regulation of biological process regulation of synaptic vesicle recycling positive regulation of endocytosis regulation of synaptic vesicle endocytosis positive regulation of cellular process positive regulation of synaptic vesicle endocytosis regulation of endocytosis regulation of transport regulation of vesicle-mediated transport positive regulation of transport regulation of locomotion	cellular anatomical structure neuromuscular junction synapse cell junction cell periphery postsynapse postsynaptic membrane membrane plasma membrane plasma membrane region synaptic membrane axon neuron projection axon terminus cellular anatomical structure neuromuscular junction synapse cell junction cell periphery postsynapse postsynaptic membrane membrane plasma membrane plasma membrane region synaptic membrane axon neuron projection axon terminus plasma membrane bounded cell projection presynapse cell projection distal axon terminal bouton neuron projection terminus type I terminal bouton presynaptic membrane
A	LP20995p	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding signaling receptor binding neurexin family protein binding	multicellular organismal process regulation of cellular process negative regulation of biological process regulation of presynapse assembly cellular component biogenesis multicellular organism development regulation of presynaptic active zone assembly cellular component assembly regulation of presynapse organization negative regulation of cell junction assembly anatomical structure development regulation of synapse structure or activity synapse organization regulation of biological quality multicellular organismal process regulation of cellular process negative regulation of biological process regulation of presynapse assembly cellular component biogenesis multicellular organism development regulation of presynaptic active zone assembly cellular component assembly regulation of presynapse organization negative regulation of cell junction assembly anatomical structure development regulation of synapse structure or activity synapse organization regulation of biological quality system development developmental process regulation of biological process negative regulation of cellular component organization presynapse organization nervous system development regulation of cell junction assembly negative regulation of presynapse assembly presynaptic active zone assembly synapse assembly negative regulation of multicellular organismal process regulation of cellular component organization regulation of developmental process presynaptic active zone organization cellular component organization regulation of nervous system development cell junction assembly negative regulation of cellular process negative regulation of nervous system development regulation of multicellular organismal process regulation of synapse assembly cellular component organization or biogenesis regulation of multicellular organismal development negative regulation of presynaptic active zone assembly negative regulation of developmental process biological regulation negative regulation of synapse organization regulation of cellular component biogenesis regulation of synapse organization cell junction organization cellular process negative regulation of synapse assembly presynapse assembly organelle organization actin cytoskeleton organization actin filament organization actin filament-based process supramolecular fiber organization cytoskeleton organization cellular response to stimulus response to stimulus signaling intracellular signal transduction cell communication calcium-mediated signaling intracellular signaling cassette signal transduction plasma membrane bounded cell projection organization cellular developmental process cell projection organization cell development neuron projection development generation of neurons neurogenesis neuron differentiation cell differentiation neuron development	intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton postsynaptic density postsynapse neuron to neuron synapse postsynaptic specialization synapse cell junction intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton postsynaptic density postsynapse neuron to neuron synapse postsynaptic specialization synapse cell junction asymmetric synapse somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection cytoplasm cell periphery cell cortex apical part of cell cell cortex region cytoplasmic region apical cortex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR001791	Laminin G domain	Domain
B	IPR050372	Neurexin-related cell adhesion and synaptic protein	Family
B	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
B	IPR000742	EGF-like domain	Domain
A	IPR013761	Sterile alpha motif/pointed domain superfamily	Homologous Superfamily
A	IPR036034	PDZ superfamily	Homologous Superfamily
A	IPR043446	Neurabin-like family	Family
A	IPR001478	PDZ domain	Domain
A	IPR040645	Neurabin-1/2, PDZ domain	Domain
A	IPR001660	Sterile alpha motif domain	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.