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 9LWC | pdb_00009lwc

Cryo-EM structure of epinephrine bound dopamine receptor 1 D1R-M74-miniGs-Gbeta1gamma2-Nb35 complex

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
E [auth R]Glutaredoxine9lwcR1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: GlutaredoxinECOD (v295.2)
D [auth N]Glutaredoxine9lwcN1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: GlutaredoxinECOD (v295.2)
C [auth G]Glutaredoxine9lwcG1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: GlutaredoxinECOD (v295.2)
BGlutaredoxine9lwcB1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: GlutaredoxinECOD (v295.2)
AGlutaredoxine9lwcA1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: GlutaredoxinECOD (v295.2)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
D [auth N]Heavy ChainIGHV3 -guanine nucleotide-binding protein g(s) subunit alphaisoforms short | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 SAbDab (2026-09-25)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
E [auth R]PF000017 transmembrane receptor (rhodopsin family) (7tm_1)7 transmembrane receptor (rhodopsin family)This family contains, amongst other G-protein-coupled receptors (GCPRs), members of the opsin family, which have been considered to be typical members of the rhodopsin superfamily. They share several motifs, mainly the seven transmembrane helices, GC ...This family contains, amongst other G-protein-coupled receptors (GCPRs), members of the opsin family, which have been considered to be typical members of the rhodopsin superfamily. They share several motifs, mainly the seven transmembrane helices, GCPRs of the rhodopsin superfamily. All opsins bind a chromophore, such as 11-cis-retinal. The function of most opsins other than the photoisomerases is split into two steps: light absorption and G-protein activation. Photoisomerases, on the other hand, are not coupled to G-proteins - they are thought to generate and supply the chromophore that is used by visual opsins [1].
Domain
C [auth G]PF00631GGL domain (G-gamma)GGL domainG-protein gamma like domains (GGL) are found in the gamma subunit of the heterotrimeric G protein complex and in regulators of G protein signaling (RGS) proteins [1]. It is also found fused to an inactive Galpha in the Dictyostelium protein gbqA [2] ...G-protein gamma like domains (GGL) are found in the gamma subunit of the heterotrimeric G protein complex and in regulators of G protein signaling (RGS) proteins [1]. It is also found fused to an inactive Galpha in the Dictyostelium protein gbqA [2]. G-gamma likely shares a common origin with the helical N-terminal unit of G-beta [2]. All organisms that posses a G-beta possess a G-gamma [2].
Domain
PF25391G protein beta WD-40 repeat protein (WD40_Gbeta)G protein beta WD-40 repeat protein- Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
E [auth R]D(1A) dopamine receptor D1R-M74
D [auth N]Nanobody 35---
C [auth G]Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
E [auth R]IPR000929Dopamine receptor familyFamily
E [auth R]IPR001413Dopamine D1 receptorFamily
E [auth R]IPR000276G protein-coupled receptor, rhodopsin-likeFamily
E [auth R]IPR017452GPCR, rhodopsin-like, 7TMDomain
C [auth G]IPR001770G-protein, gamma subunitFamily
C [auth G]IPR015898G-protein, gamma subunit-like domainDomain
C [auth G]IPR036284G-protein gamma-like domain superfamilyHomologous Superfamily
IPR019775WD40 repeat, conserved siteConserved Site
IPR020472PAC1/LIS1-like, WD-40 repeatRepeat
IPR001632G-protein beta subunit-like, WD40 repeatsDomain
IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
IPR016346G-protein subunit beta 1-5Family
IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
IPR001680WD40 repeatRepeat
IPR001019Guanine nucleotide binding protein, alpha subunitFamily
IPR000367G-protein alpha subunit, group SFamily
IPR011025G protein alpha subunit, helical insertionHomologous Superfamily
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
E [auth R]:  P21728
C [auth G]:  P59768
:  P62873