Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth P]SCOP2 FamilyClass B (secretin) G protein-coupled receptor-like 8099161 4007725 SCOP2 (2022-06-29)
A [auth P]SCOP2 SuperfamilyG protein-coupled receptor-like 8099162 3000473 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth P]7tm_2e6pb1P1 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_2ECOD (1.6)
C [auth A]Rase6pb1A1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: RasECOD (1.6)
D [auth B]ANAPC4_WD40_3e6pb1B1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: ANAPC4_WD40_3ECOD (1.6)
E [auth G]G-gammae6pb1G1 A: extended segmentsX: Transducin (heterotrimeric G protein), gamma chain (From Topology)H: Transducin (heterotrimeric G protein), gamma chain (From Topology)T: Transducin (heterotrimeric G protein), gamma chainF: G-gammaECOD (1.6)
F [auth N]V-set_12e6pb1N1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_12ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D [auth B]2.130.10.10 Mainly Beta 7 Propeller Methylamine Dehydrogenase Chain HCATH (utative)
E [auth G]4.10.260.10 Few Secondary Structures Irregular G Protein Gi Gamma 2 Transducin (heterotrimeric G protein), gamma chainCATH (utative)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
F [auth N]Heavy ChainIGHV3 -guanine nucleotide-binding protein g(s) subunit alphaisoforms short,guanine nucleotide-binding protein g(i) subunit alpha- 1,guanine nucleotide-binding protein g(s) subunit alpha isoforms short | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 SAbDab (2024-10-25)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth P]PF000027 transmembrane receptor (Secretin family) (7tm_2)7 transmembrane receptor (Secretin family)- Family
B [auth U]PF00473Corticotropin-releasing factor family (CRF)Corticotropin-releasing factor family- Domain
C [auth A]PF00503G-protein alpha subunit (G-alpha)G-protein alpha subunitG proteins couple receptors of extracellular signals to intracellular signaling pathways. The G protein alpha subunit binds guanyl nucleotide and is a weak GTPase. A set of residues that are unique to G-alpha as compared to its ancestor the Arf-like ...G proteins couple receptors of extracellular signals to intracellular signaling pathways. The G protein alpha subunit binds guanyl nucleotide and is a weak GTPase. A set of residues that are unique to G-alpha as compared to its ancestor the Arf-like family form a ring of residues centered on the nucleotide binding site [3]. A Ggamma is found fused to an inactive Galpha in the Dictyostelium protein gbqA [3].
Domain
D [auth B]PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth P]Corticotropin-releasing factor receptor 2
B [auth U]Urocortin
C [auth A]Guanine nucleotide-binding protein G(s) subunit alpha isoforms short,Guanine nucleotide-binding protein G(i) subunit alpha-1,Guanine nucleotide-binding protein G(s) subunit alpha isoforms short
D [auth B]Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
E [auth G]Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
F [auth N]Nanobody 35---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth P]IPR003053GPCR, family 2, corticotropin releasing factor receptor, type 2Family
A [auth P]IPR001879GPCR, family 2, extracellular hormone receptor domainDomain
A [auth P]IPR017983GPCR, family 2, secretin-like, conserved siteConserved Site
A [auth P]IPR050332G-protein coupled receptor 2Family
A [auth P]IPR036445GPCR family 2, extracellular hormone receptor domain superfamilyHomologous Superfamily
A [auth P]IPR000832GPCR, family 2, secretin-likeFamily
A [auth P]IPR003051GPCR, family 2, corticotropin releasing factor receptorFamily
A [auth P]IPR017981GPCR, family 2-like, 7TMDomain
B [auth U]IPR003620Urocortin/corticotropin-releasing factorFamily
B [auth U]IPR018446Corticotropin-releasing factor conserved siteConserved Site
B [auth U]IPR000187Corticotropin-releasing factorDomain
C [auth A]IPR001019Guanine nucleotide binding protein (G-protein), alpha subunitFamily
C [auth A]IPR011025G protein alpha subunit, helical insertionHomologous Superfamily
C [auth A]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
C [auth A]IPR001408G-protein alpha subunit, group IFamily
C [auth A]IPR001019Guanine nucleotide binding protein (G-protein), alpha subunitFamily
C [auth A]IPR011025G protein alpha subunit, helical insertionHomologous Superfamily
C [auth A]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
C [auth A]IPR000367G-protein alpha subunit, group SFamily
D [auth B]IPR019775WD40 repeat, conserved siteConserved Site
D [auth B]IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
D [auth B]IPR016346Guanine nucleotide-binding protein, beta subunitFamily
D [auth B]IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
D [auth B]IPR001632G-protein, beta subunitDomain
D [auth B]IPR001680WD40 repeatRepeat
D [auth B]IPR020472G-protein beta WD-40 repeatRepeat
E [auth G]IPR015898G-protein gamma-like domainDomain
E [auth G]IPR001770G-protein, gamma subunitFamily
E [auth G]IPR036284G-protein gamma-like domain superfamilyHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A [auth P]PharosQ13324
B [auth U]PharosP55089
C [auth A]PharosP63092
D [auth B]PharosP62873
E [auth G]PharosP59768