7EPD | pdb_00007epd

Cryo-EM structure of inactive mGlu2-7 heterodimer

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyType 1 solute binding protein-like 8078799 3000125 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyType 1 solute binding protein-like 8078805 3000125 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A7tm_3e7epdA4 A: alpha bundlesX: Family A G protein-coupled receptor-like (From Topology)H: Family A G protein-coupled receptor-like (From Topology)T: Family A G protein-coupled receptor-likeF: 7tm_3ECOD (1.6)
AANF_receptor_2nd_1e7epdA3 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: Periplasmic binding protein-like IF: ANF_receptor_2nd_1ECOD (1.6)
ANCD3Ge7epdA1 A: few secondary structure elementsX: EGF-likeH: EGF-relatedT: TNF receptor-likeF: NCD3GECOD (1.6)
B7tm_3e7epdB1 A: alpha bundlesX: Family A G protein-coupled receptor-like (From Topology)H: Family A G protein-coupled receptor-like (From Topology)T: Family A G protein-coupled receptor-likeF: 7tm_3ECOD (1.6)
BANF_receptor_2nd_1e7epdB2 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: Periplasmic binding protein-like IF: ANF_receptor_2nd_1ECOD (1.6)
BNCD3Ge7epdB4 A: few secondary structure elementsX: EGF-likeH: EGF-relatedT: TNF receptor-likeF: NCD3GECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.50.2300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Response regulatorCATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF01094Receptor family ligand binding region (ANF_receptor)Receptor family ligand binding regionThis 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
PF07562Nine Cysteines Domain of family 3 GPCR (NCD3G)Nine Cysteines Domain of family 3 GPCR- Family
PF000037 transmembrane sweet-taste receptor of 3 GCPR (7tm_3)7 transmembrane sweet-taste receptor of 3 GCPRThis is a domain of seven transmembrane regions that forms the C-terminus of some subclass 3 G-coupled-protein receptors. It is often associated with a downstream cysteine-rich linker domain, NCD3G Pfam:PF07562, which is the human sweet-taste recepto ...This is a domain of seven transmembrane regions that forms the C-terminus of some subclass 3 G-coupled-protein receptors. It is often associated with a downstream cysteine-rich linker domain, NCD3G Pfam:PF07562, which is the human sweet-taste receptor, and the N-terminal domain, ANF_receptor Pfam:PF01094. The seven TM regions assemble in such a way as to produce a docking pocket into which such molecules as cyclamate and lactisole have been found to bind and consequently confer the taste of sweetness [1].
Domain
PF01094Receptor family ligand binding region (ANF_receptor)Receptor family ligand binding regionThis 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
PF07562Nine Cysteines Domain of family 3 GPCR (NCD3G)Nine Cysteines Domain of family 3 GPCR- Family
PF000037 transmembrane sweet-taste receptor of 3 GCPR (7tm_3)7 transmembrane sweet-taste receptor of 3 GCPRThis is a domain of seven transmembrane regions that forms the C-terminus of some subclass 3 G-coupled-protein receptors. It is often associated with a downstream cysteine-rich linker domain, NCD3G Pfam:PF07562, which is the human sweet-taste recepto ...This is a domain of seven transmembrane regions that forms the C-terminus of some subclass 3 G-coupled-protein receptors. It is often associated with a downstream cysteine-rich linker domain, NCD3G Pfam:PF07562, which is the human sweet-taste receptor, and the N-terminal domain, ANF_receptor Pfam:PF01094. The seven TM regions assemble in such a way as to produce a docking pocket into which such molecules as cyclamate and lactisole have been found to bind and consequently confer the taste of sweetness [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Metabotropic glutamate receptor 2,Peptidylprolyl isomerase
Isoform 3 of Metabotropic glutamate receptor 7

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR046357Peptidyl-prolyl cis-trans isomerase domain superfamilyHomologous Superfamily
IPR050689FKBP-type Peptidyl-prolyl cis-trans IsomeraseFamily
IPR001179FKBP-type peptidyl-prolyl cis-trans isomerase domainDomain
IPR017978GPCR family 3, C-terminalDomain
IPR017979GPCR, family 3, conserved siteConserved Site
IPR001458GPCR, family 3, metabotropic glutamate receptor 2Family
IPR000337GPCR, family 3Family
IPR038550GPCR, family 3, nine cysteines domain superfamilyHomologous Superfamily
IPR011500GPCR, family 3, nine cysteines domainDomain
IPR028082Periplasmic binding protein-like IHomologous Superfamily
IPR000162GPCR, family 3, metabotropic glutamate receptorFamily
IPR001828Receptor, ligand binding regionDomain
IPR050726Metabotropic Glutamate ReceptorFamily
IPR016024Armadillo-type foldHomologous Superfamily
IPR009076FKBP12-rapamycin binding domainDomain
IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
IPR036940Phosphatidylinositol 3-/4-kinase, catalytic domain superfamilyHomologous Superfamily
IPR014009PIK-related kinase, FAT domainDomain
IPR026683Serine/threonine-protein kinase TOR, catalytic domainDomain
IPR003151PIK-related kinase, FATDomain
IPR036738FKBP12-rapamycin binding domain superfamilyHomologous Superfamily
IPR003152FATC domainDomain
IPR024585Serine/threonine-protein kinase mTOR domainDomain
IPR011989Armadillo-like helicalHomologous Superfamily
IPR000403Phosphatidylinositol 3-/4-kinase, catalytic domainDomain
IPR050517DNA Damage Response and Repair KinaseFamily
IPR018936Phosphatidylinositol 3-/4-kinase, conserved siteConserved Site
IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
IPR017978GPCR family 3, C-terminalDomain
IPR017979GPCR, family 3, conserved siteConserved Site
IPR001883GPCR, family 3, metabotropic glutamate receptor 7Family
IPR000337GPCR, family 3Family
IPR038550GPCR, family 3, nine cysteines domain superfamilyHomologous Superfamily
IPR011500GPCR, family 3, nine cysteines domainDomain
IPR028082Periplasmic binding protein-like IHomologous Superfamily
IPR000162GPCR, family 3, metabotropic glutamate receptorFamily
IPR001828Receptor, ligand binding regionDomain
IPR050726Metabotropic Glutamate ReceptorFamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
Pharos:  Q14416
Pharos:  Q14831

Membrane Protein Annotation: OPM OPM Database Homepage

ChainsExternal LinkTypeClassSuperfamilyFamily
A, B
OPMTransmembraneAlpha-helical polytopicRhodopsin-like receptors and pumpsGPCR Metabotropic glutamate receptor (C) family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
A, B
PDBTMAnnotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

ChainsResource LinkGroupSubgroupProtein
A, B
mpstrucTRANSMEMBRANE PROTEINS: ALPHA-HELICALG Protein-Coupled Receptors: Class CMetabotropic Glutamate Receptor 2 (mGlu2) homodimer