4H11 | pdb_00004h11

Interaction partners of PSD-93 studied by X-ray crystallography and fluorescent polarization spectroscopy

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)
B	d4h11b1	All beta proteins	PDZ domain-like	PDZ domain-like	PDZ domain	automated matches	rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
B	d4h11b3	Artifacts	Tags	Tags	Tags	C-terminal Tags	rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
B	d4h11b2	Artifacts	Tags	Tags	Tags	N-terminal Tags	rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
A	d4h11a1	All beta proteins	PDZ domain-like	PDZ domain-like	PDZ domain	automated matches	rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
A	d4h11a3	Artifacts	Tags	Tags	Tags	C-terminal Tags	rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
A	d4h11a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	FtsJ	e4h11B1	A: a/b three-layered sandwiches	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: FtsJ	ECOD (v294.1)
A	Peptidase_M24	e4h11A1	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: Peptidase_M24	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	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	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	Disks large homolog 2	structural constituent of postsynapse structural molecule activity structural constituent of postsynaptic density structural constituent of synapse structural constituent of postsynaptic specialization protein phosphatase binding phosphatase binding protein binding binding enzyme binding protein-containing complex binding PDZ domain binding protein domain specific binding ionotropic glutamate receptor binding structural constituent of postsynapse structural molecule activity structural constituent of postsynaptic density structural constituent of synapse structural constituent of postsynaptic specialization protein phosphatase binding phosphatase binding protein binding binding enzyme binding protein-containing complex binding PDZ domain binding protein domain specific binding ionotropic glutamate receptor binding signaling receptor binding glutamate receptor binding kinase binding protein kinase binding	protein localization to postsynaptic specialization membrane protein localization to postsynaptic membrane protein localization to cell periphery cellular localization protein localization to synapse biological regulation 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 postsynaptic specialization membrane protein localization to postsynaptic membrane protein localization to cell periphery cellular localization protein localization to synapse biological regulation 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 cellular process protein localization to postsynapse intracellular protein localization regulation of biological quality protein localization to cell junction receptor localization to synapse establishment of protein localization transport protein transport along microtubule microtubule-based protein transport establishment of localization in cell transport along microtubule anterograde axonal transport axo-dendritic protein transport anterograde axonal protein transport intracellular transport axonal transport establishment of localization protein localization to presynapse axo-dendritic transport protein transport microtubule-based transport cytoskeleton-dependent intracellular transport microtubule-based movement microtubule-based process intracellular protein transport cellular response to stimulus cellular response to metal ion cellular response to chemical stimulus response to stimulus response to metal ion response to potassium ion response to chemical cellular response to potassium ion retrograde axonal protein transport retrograde axonal transport developmental process multicellular organism development multicellular organismal process anatomical structure development nervous system development system development trans-synaptic signaling synaptic signaling regulation of biological process signaling anterograde trans-synaptic signaling cell-cell signaling chemical synaptic transmission cell communication receptor clustering cellular developmental process cell development cellular component organization neurogenesis neuron differentiation cell differentiation cellular component organization or biogenesis cell maturation membrane organization developmental maturation neuronal ion channel clustering generation of neurons clustering of voltage-gated potassium channels anatomical structure maturation neuron development neuron maturation cell adhesion cell-cell adhesion system process sensory perception nervous system process sensory perception of pain 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	postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse cellular anatomical structure neuron to neuron synapse organelle cell junction postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse cellular anatomical structure 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 somatodendritic compartment cell body perikaryon neuronal cell body basal part of cell basal plasma membrane basolateral plasma membrane dendrite dendritic tree intracellular anatomical structure cytoplasm axon initial segment glutamatergic synapse neuromuscular junction membrane-bounded organelle intracellular vesicle transport vesicle membrane endomembrane system intracellular organelle presynapse bounding membrane of organelle cytoplasmic vesicle vesicle membrane synaptic vesicle synaptic vesicle membrane vesicle transport vesicle exocytic vesicle membrane intracellular membrane-bounded organelle cytoplasmic vesicle membrane secretory vesicle organelle membrane exocytic vesicle neuron projection cytoplasm axon cytoplasm nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036028	SH3-like domain superfamily	Homologous Superfamily
A, B	IPR020590	Guanylate kinase, conserved site	Conserved Site
A, B	IPR019583	Disks large homolog 1-4, PDZ-associated domain	Domain
A, B	IPR016313	Disks large 1-like	Family
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B	IPR050614	Synaptic Scaffolding LAP/MAGUK Families	Family
A, B	IPR001452	SH3 domain	Domain
A, B	IPR019590	Disks large homologue 1, N-terminal PEST domain	Domain
A, B	IPR008144	Guanylate kinase-like domain	Domain
A, B	IPR008145	Guanylate kinase/L-type calcium channel beta subunit	Domain
A, B	IPR035759	Disks Large homologue 2, SH3 domain	Domain
A, B	IPR036034	PDZ superfamily	Homologous Superfamily
A, B	IPR001478	PDZ 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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.