Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
D [auth C]SCOP2B SuperfamilyTransducin (heterotrimeric G protein), gamma chain 8070796 3001771 SCOP2B (2022-06-29)
F [auth R]SCOP2B SuperfamilyG protein-coupled receptor-like 8091138 3000473 SCOP2B (2022-06-29)
F [auth R]SCOP2B SuperfamilyFnI-like domain 8091140 3000979 SCOP2B (2022-06-29)
F [auth R]SCOP2B SuperfamilyG protein-coupled receptor-like 8091138 3000473 SCOP2B (2022-06-29)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
E [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 (2024-12-20)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
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
C [auth B]PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat
F [auth R]PF02793Hormone receptor domain (HRM)Hormone receptor domain- Family
F [auth R]PF000027 transmembrane receptor (Secretin family) (7tm_2)7 transmembrane receptor (Secretin family)- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short
B [auth P]SAR425899---
C [auth B]Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
D [auth C]Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
E [auth N]Nanobody 35---
F [auth R]Glucagon receptor

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR001019Guanine nucleotide binding protein (G-protein), alpha subunitFamily
IPR011025G protein alpha subunit, helical insertionHomologous Superfamily
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR000367G-protein alpha subunit, group SFamily
C [auth B]IPR019775WD40 repeat, conserved siteConserved Site
C [auth B]IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
C [auth B]IPR016346Guanine nucleotide-binding protein, beta subunitFamily
C [auth B]IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
C [auth B]IPR001632G-protein, beta subunitDomain
C [auth B]IPR001680WD40 repeatRepeat
C [auth B]IPR020472G-protein beta WD-40 repeatRepeat
D [auth C]IPR036284G-protein gamma-like domain superfamilyHomologous Superfamily
D [auth C]IPR015898G-protein gamma-like domainDomain
D [auth C]IPR001770G-protein, gamma subunitFamily
F [auth R]IPR017983GPCR, family 2, secretin-like, conserved siteConserved Site
F [auth R]IPR050332G-protein coupled receptor 2Family
F [auth R]IPR003290GPCR, family 2, glucagon-like peptide-1/glucagon receptorFamily
F [auth R]IPR036445GPCR family 2, extracellular hormone receptor domain superfamilyHomologous Superfamily
F [auth R]IPR000832GPCR, family 2, secretin-likeFamily
F [auth R]IPR017981GPCR, family 2-like, 7TMDomain
F [auth R]IPR001879GPCR, family 2, extracellular hormone receptor domainDomain
F [auth R]IPR003291GPCR, family 2, glucagon receptorFamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosP63092
F [auth R]PharosP47871

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
B [auth P]DSN RESIDAA0195 , AA0624

PSI-MOD :  D-serine (Ser) MOD:00202 , D-serine MOD:00891 , D-serine (Cys) MOD:00892 , 2-(L-cystein-S-yl)-D-serine MOD:01987