Annotations: 5JXB

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth C]	PPP2R1A-like_HEAT, VPS15-like_hel	e5jxbC1	A: alpha bundles	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: PPP2R1A-like_HEAT, VPS15-like_hel	ECOD (develop294)
A	PPP2R1A-like_HEAT, VPS15-like_hel	e5jxbA1	A: alpha bundles	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: PPP2R1A-like_HEAT, VPS15-like_hel	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth C]	2.30.42.10	Mainly Beta	Roll	Pdz3 Domain	PDZ domain	CATH (4.3.0)
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, B [auth C]	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
A, B [auth C]	Disks large homolog 4,SynGAP	GTPase regulator activity enzyme regulator activity enzyme activator activity GTPase activator activity molecular function activator activity nucleoside-triphosphatase regulator activity molecular function regulator activity protein-macromolecule adaptor activity molecular adaptor activity protein phosphatase binding phosphatase binding protein binding binding enzyme binding GTPase regulator activity enzyme regulator activity enzyme activator activity GTPase activator activity molecular function activator activity nucleoside-triphosphatase regulator activity molecular function regulator activity protein-macromolecule adaptor activity molecular adaptor activity protein phosphatase binding phosphatase binding protein binding binding enzyme binding protein-containing complex binding D1 dopamine receptor binding signaling receptor binding G protein-coupled receptor binding dopamine receptor binding PDZ domain binding protein domain specific binding scaffold protein binding ionotropic glutamate receptor binding glutamate receptor binding kinase binding acetylcholine receptor binding protein kinase binding adrenergic receptor binding beta-1 adrenergic receptor binding neuroligin family protein binding P2Y1 nucleotide receptor binding G protein-coupled nucleotide receptor binding	cellular response to stimulus regulation of cellular process small GTPase-mediated signal transduction response to stimulus signaling negative regulation of signaling regulation of small GTPase mediated signal transduction negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication regulation of intracellular signal transduction regulation of Ras protein signal transduction cellular response to stimulus regulation of cellular process small GTPase-mediated signal transduction response to stimulus signaling negative regulation of signaling regulation of small GTPase mediated signal transduction negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication regulation of intracellular signal transduction regulation of Ras protein signal transduction intracellular signaling cassette negative regulation of cellular process signal transduction regulation of biological process regulation of signaling negative regulation of response to stimulus Ras protein signal transduction negative regulation of small GTPase mediated signal transduction biological regulation negative regulation of signal transduction negative regulation of Ras protein signal transduction regulation of response to stimulus regulation of cell communication cellular process protein localization to postsynaptic specialization membrane protein localization to postsynaptic membrane protein localization to cell periphery cellular localization protein localization to synapse localization within membrane protein localization to membrane protein-containing complex localization neurotransmitter receptor localization to postsynaptic specialization membrane localization regulation of postsynaptic membrane neurotransmitter receptor levels macromolecule localization protein localization to organelle protein localization to postsynapse intracellular protein localization regulation of biological quality protein localization to cell junction receptor localization to synapse positive regulation of cell communication multicellular organismal process regulation of postsynaptic membrane potential system process positive regulation of signal transduction modulation of chemical synaptic transmission regulation of system process positive regulation of excitatory postsynaptic potential positive regulation of biological process chemical synaptic transmission, postsynaptic positive regulation of response to stimulus synaptic signaling modulation of excitatory postsynaptic potential regulation of multicellular organismal process positive regulation of cellular process trans-synaptic signaling cell surface receptor signaling pathway nervous system process cell-cell signaling chemical synaptic transmission regulation of nervous system process regulation of trans-synaptic signaling anterograde trans-synaptic signaling excitatory postsynaptic potential regulation of membrane potential positive regulation of signaling membrane organization postsynapse organization AMPA glutamate receptor clustering glutamate receptor clustering neurotransmitter-gated ion channel clustering cellular component organization cell junction organization receptor clustering cellular component organization or biogenesis synapse organization postsynaptic membrane organization behavior learning learning or memory cognition cellular response to metal ion cellular response to chemical stimulus response to metal ion response to potassium ion response to chemical cellular response to potassium ion regulation of localization import into cell regulation of cellular component organization receptor internalization transport negative regulation of transport negative regulation of endocytosis regulation of receptor internalization vesicle-mediated transport regulation of endocytosis negative regulation of cellular component organization regulation of transport negative regulation of receptor-mediated endocytosis regulation of receptor-mediated endocytosis regulation of vesicle-mediated transport establishment of localization endocytosis receptor-mediated endocytosis negative regulation of receptor internalization regulation of behavior regulation of grooming behavior grooming behavior regulation of neuronal synaptic plasticity regulation of synaptic plasticity regulation of long-term neuronal synaptic plasticity developmental process multicellular organism development anatomical structure development nervous system development system development cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis neurogenesis cell projection morphogenesis neuron differentiation neuron projection morphogenesis dendrite development cell differentiation dendritic spine morphogenesis dendritic spine development plasma membrane bounded cell projection organization dendritic spine organization dendrite morphogenesis cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron development neuron projection organization ligand-gated ion channel signaling pathway ionotropic glutamate receptor signaling pathway glutamate receptor signaling pathway NMDA selective glutamate receptor signaling pathway positive regulation of cellular component organization regulation of developmental process regulation of neuron projection arborization regulation of cell morphogenesis positive regulation of developmental process positive regulation of cell projection organization regulation of anatomical structure morphogenesis regulation of cell projection organization positive regulation of neuron projection arborization neuron projection arborization positive regulation of synaptic transmission positive regulation of cytosolic calcium ion concentration cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly establishment of protein localization neuromuscular process neuromuscular process controlling balance locomotory behavior exploration behavior locomotory exploration behavior biological process involved in intraspecies interaction between organisms social behavior cell adhesion cell-cell adhesion vocalization behavior vesicle organization synaptic vesicle maturation organelle organization developmental maturation establishment or maintenance of bipolar cell polarity establishment or maintenance of epithelial cell apical/basal polarity establishment or maintenance of apical/basal cell polarity establishment or maintenance of cell polarity	somatodendritic compartment cellular anatomical structure postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse neuron to neuron synapse organelle somatodendritic compartment cellular anatomical structure postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse neuron to neuron synapse organelle cell junction postsynaptic membrane asymmetric synapse plasma membrane region axon cell projection main axon juxtaparanode region of axon neuron projection plasma membrane bounded cell projection protein-containing complex plasma membrane protein complex membrane protein complex transporter complex receptor complex AMPA glutamate receptor complex ionotropic glutamate receptor complex neurotransmitter receptor complex transmembrane transporter complex plasma membrane signaling receptor complex monoatomic ion channel complex intracellular anatomical structure cytoplasm cytosol glutamatergic synapse cell-cell junction adherens junction anchoring junction neuromuscular junction membrane-bounded organelle intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane endocytic vesicle membrane vesicle organelle membrane endocytic vesicle neuron spine dendritic spine dendrite dendritic tree transport vesicle endomembrane system presynapse synaptic vesicle secretory vesicle exocytic vesicle cell cortex cortical cytoskeleton intracellular membraneless organelle cytoskeleton membraneless organelle neuron projection cytoplasm dendrite cytoplasm neuron projection terminus excitatory synapse cerebellar mossy fiber endoplasmic reticulum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth C]	IPR001849	Pleckstrin homology domain	Domain
A, B [auth C]	IPR037779	SynGAP, PH domain	Domain
A, B [auth C]	IPR021887	Disabled homolog 2-interacting protein, C-terminal domain	Domain
A, B [auth C]	IPR000008	C2 domain	Domain
A, B [auth C]	IPR035892	C2 domain superfamily	Homologous Superfamily
A, B [auth C]	IPR011993	PH-like domain superfamily	Homologous Superfamily
A, B [auth C]	IPR039360	Ras GTPase-activating protein	Family
A, B [auth C]	IPR008936	Rho GTPase activation protein	Homologous Superfamily
A, B [auth C]	IPR001936	Ras GTPase-activating domain	Domain
A, B [auth C]	IPR057606	Ras/Rap GTPase-activating protein SynGAP-like, PH domain	Domain
A, B [auth C]	IPR023152	Ras GTPase-activating protein, conserved site	Conserved Site
A, B [auth C]	IPR036028	SH3-like domain superfamily	Homologous Superfamily
A, B [auth C]	IPR020590	Guanylate kinase, conserved site	Conserved Site
A, B [auth C]	IPR019583	Disks large homolog 1-4, PDZ-associated domain	Domain
A, B [auth C]	IPR016313	Disks large 1-like	Family
A, B [auth C]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B [auth C]	IPR050614	Synaptic Scaffolding LAP/MAGUK Families	Family
A, B [auth C]	IPR001452	SH3 domain	Domain
A, B [auth C]	IPR019590	Disks large homologue 1, N-terminal PEST domain	Domain
A, B [auth C]	IPR008144	Guanylate kinase-like domain	Domain
A, B [auth C]	IPR008145	Guanylate kinase/L-type calcium channel beta subunit	Domain
A, B [auth C]	IPR036034	PDZ superfamily	Homologous Superfamily
A, B [auth C]	IPR001478	PDZ domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B [auth C]	Pharos: P78352	polycystic ovary syndrome Williams syndrome Neurodevelopmental Disorders schizophrenia intellectual disability malignant glioma oligodendroglioma Pick disease primitive neuroectodermal tumor Alzheimer disease atypical teratoid rhabdoid tumor depressive disorder fragile X syndrome juvenile dermatomyositis major depressive disorder polycystic ovary syndrome Williams syndrome Neurodevelopmental Disorders schizophrenia intellectual disability malignant glioma oligodendroglioma Pick disease primitive neuroectodermal tumor Alzheimer disease atypical teratoid rhabdoid tumor depressive disorder fragile X syndrome juvenile dermatomyositis major depressive disorder malignant pancreatic neoplasm osteosarcoma pilocytic astrocytoma psoriasis amyotrophic lateral sclerosis subependymal giant cell astrocytoma autism vascular disease bipolar disorder Emery-Dreifuss muscular dystrophy glioblastoma large cell medulloblastoma malignant ependymoma medulloblastoma ovarian cancer astrocytic tumor toxic encephalopathy autism spectrum disorder dementia exocrine pancreatic carcinoma lung carcinoma