1EWK | pdb_00001ewk

CRYSTAL STRUCTURE OF METABOTROPIC GLUTAMATE RECEPTOR SUBTYPE 1 COMPLEXED WITH GLUTAMATE

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)
A	d1ewka_	Alpha and beta proteins (a/b)	Periplasmic binding protein-like I	Periplasmic binding protein-like I	L-arabinose binding protein-like	Metabotropic glutamate receptor subtype 1	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
B	d1ewkb_	Alpha and beta proteins (a/b)	Periplasmic binding protein-like I	Periplasmic binding protein-like I	L-arabinose binding protein-like	Metabotropic glutamate receptor subtype 1	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)
A	SCOP2 Family	Metabotropic glutamate receptor, ligand-binding domain-like	8020909	4007730	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Type 1 solute binding protein-like	8033289	3000125	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Type 1 solute binding protein-like	8033289	3000125	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)
A	ANF_receptor	e1ewkA2	A: alpha bundles	X: SSHS domain	H: Class II aaRS and biotin synthetases	T: Class II aaRS and biotin synthetases	F: ANF_receptor	ECOD (develop294)
B	Ribonuc_L-PSP	e1ewkB2	A: alpha bundles	X: Fusion glycoprotein F2	H: HTH	T: winged helix domain	F: Ribonuc_L-PSP	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)
B	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01094	Receptor family ligand binding region (ANF_receptor)	Receptor family ligand binding region	This family includes extracellular ligand binding domains of a wide range of receptors. This family also includes the bacterial amino acid binding proteins of known structure.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	METABOTROPIC GLUTAMATE RECEPTOR SUBTYPE 1	glutamate receptor activity G protein-coupled glutamate receptor activity molecular transducer activity G protein-coupled receptor activity transmembrane signaling receptor activity signaling receptor activity PLC activating G protein-coupled glutamate receptor activity adenylate cyclase inhibiting G protein-coupled glutamate receptor activity G protein-coupled receptor activity involved in regulation of postsynaptic membrane potential transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding protein binding binding glutamate receptor activity G protein-coupled glutamate receptor activity molecular transducer activity G protein-coupled receptor activity transmembrane signaling receptor activity signaling receptor activity PLC activating G protein-coupled glutamate receptor activity adenylate cyclase inhibiting G protein-coupled glutamate receptor activity G protein-coupled receptor activity involved in regulation of postsynaptic membrane potential transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding protein binding binding DNA-binding transcription factor binding nuclear estrogen receptor binding	L-glutamate import across plasma membrane import into cell organic anion transport nitrogen compound transport carboxylic acid transmembrane transport carboxylic acid transport transport import across plasma membrane amino acid transmembrane transport L-amino acid transport establishment of localization L-glutamate import transmembrane transport organic acid transport amino acid transport L-glutamate import across plasma membrane import into cell organic anion transport nitrogen compound transport carboxylic acid transmembrane transport carboxylic acid transport transport import across plasma membrane amino acid transmembrane transport L-amino acid transport establishment of localization L-glutamate import transmembrane transport organic acid transport amino acid transport localization acidic amino acid transport dicarboxylic acid transport L-alpha-amino acid transmembrane transport cellular process amino acid import across plasma membrane L-glutamate transmembrane transport cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation phospholipase C-activating G protein-coupled receptor signaling pathway cell communication G protein-coupled receptor signaling pathway signal transduction trans-synaptic signaling synaptic signaling anterograde trans-synaptic signaling cell-cell signaling chemical synaptic transmission cell surface receptor signaling pathway glutamate receptor signaling pathway G protein-coupled glutamate receptor signaling pathway response to electrical stimulus cellular response to electrical stimulus response to abiotic stimulus cellular response to abiotic stimulus cellular response to environmental stimulus regulation of localization regulation of glutamate secretion secretion by cell regulation of secretion by cell regulation of amino acid transport glutamate secretion secretion regulation of transport export from cell regulation of secretion amine transport regulation of organic acid transport regulation of amine transport behavior multicellular organismal process locomotory behavior system process nervous system process regulation of system process sensory perception of pain regulation of nervous system process sensory perception regulation of sensory perception regulation of multicellular organismal process regulation of sensory perception of pain intracellular signal transduction calcium-mediated signaling intracellular signaling cassette positive regulation of cell communication positive regulation of signal transduction positive regulation of biological process regulation of signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction positive regulation of cellular process regulation of signaling positive regulation of MAPK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of response to stimulus MAPK cascade regulation of cell communication positive regulation of signaling synaptic signaling via neuropeptide phospholipase C-activating G protein-coupled glutamate receptor signaling pathway synaptic transmission, GABAergic membrane depolarization regulation of biological quality regulation of membrane potential modulation of chemical synaptic transmission synaptic transmission, glutamatergic regulation of synaptic transmission, glutamatergic regulation of trans-synaptic signaling	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 presynapse presynaptic membrane somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection glutamatergic synapse G protein-coupled receptor homodimeric complex protein-containing complex plasma membrane protein complex membrane protein complex receptor complex G protein-coupled receptor dimeric complex plasma membrane signaling receptor complex G protein-coupled receptor complex dendrite terminus dendriole neuron spine dendritic spine cell body neuronal cell body axon Schaffer collateral - CA1 synapse membrane-bounded organelle intracellular organelle intracellular anatomical structure nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR017978	GPCR family 3, C-terminal	Domain
A, B	IPR017979	GPCR, family 3, conserved site	Conserved Site
A, B	IPR001256	GPCR, family 3, metabotropic glutamate receptor 1	Family
A, B	IPR028082	Periplasmic binding protein-like I	Homologous Superfamily
A, B	IPR000162	GPCR, family 3, metabotropic glutamate receptor	Family
A, B	IPR001828	Receptor, ligand binding region	Domain
A, B	IPR050726	Metabotropic Glutamate Receptor	Family
A, B	IPR000337	GPCR, family 3	Family
A, B	IPR038550	GPCR, family 3, nine cysteines domain superfamily	Homologous Superfamily
A, B	IPR011500	GPCR, family 3, nine cysteines domain	Domain
A, B	IPR019588	Metabotropic glutamate receptor, Homer-binding 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.