Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad2ik8a1 All alpha proteins Transducin (alpha subunit), insertion domain Transducin (alpha subunit), insertion domain Transducin (alpha subunit), insertion domain Transducin (alpha subunit), insertion domain human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ad2ik8a2 Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases G proteins Transducin (alpha subunit) human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Cd2ik8c1 All alpha proteins Transducin (alpha subunit), insertion domain Transducin (alpha subunit), insertion domain Transducin (alpha subunit), insertion domain Transducin (alpha subunit), insertion domain human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Cd2ik8c2 Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases G proteins Transducin (alpha subunit) human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd2ik8b1 All alpha proteins Regulator of G-protein signaling, RGS Regulator of G-protein signaling, RGS Regulator of G-protein signaling, RGS Regulator of G-protein signaling 16, RGS16 human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Dd2ik8d_ All alpha proteins Regulator of G-protein signaling, RGS Regulator of G-protein signaling, RGS Regulator of G-protein signaling, RGS Regulator of G-protein signaling 16, RGS16 human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyRas-like P-loop GTPases 8056779 3002022 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyGalpha insert domain-like 8056780 3000669 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyRas-like P-loop GTPases 8056779 3002022 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyRas-like P-loop GTPases 8056779 3002022 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyRas-like P-loop GTPases 8056779 3002022 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyGalpha insert domain-like 8056780 3000669 SCOP2B (2022-06-29)
BSCOP2 FamilyRegulator of G-protein signaling, RGS 8020790 4001125 SCOP2 (2022-06-29)
BSCOP2 SuperfamilyRegulator of G-protein signaling, RGS 8033170 3000835 SCOP2 (2022-06-29)
DSCOP2B SuperfamilyRegulator of G-protein signaling, RGS 8033170 3000835 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AG-alphae2ik8A1 A: alpha arraysX: Transducin (alpha subunit), insertion domain (From Topology)H: Transducin (alpha subunit), insertion domain (From Topology)T: Transducin (alpha subunit), insertion domainF: G-alphaECOD (1.6)
ARase2ik8A2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: RasECOD (1.6)
CG-alphae2ik8C1 A: alpha arraysX: Transducin (alpha subunit), insertion domain (From Topology)H: Transducin (alpha subunit), insertion domain (From Topology)T: Transducin (alpha subunit), insertion domainF: G-alphaECOD (1.6)
CRase2ik8C2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: RasECOD (1.6)
BRGSe2ik8B1 A: alpha bundlesX: Regulator of G-protein signaling, RGS (From Topology)H: Regulator of G-protein signaling, RGS (From Topology)T: Regulator of G-protein signaling, RGSF: RGSECOD (1.6)
DRGSe2ik8D1 A: alpha bundlesX: Regulator of G-protein signaling, RGS (From Topology)H: Regulator of G-protein signaling, RGS (From Topology)T: Regulator of G-protein signaling, RGSF: RGSECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B, D
PF00615Regulator of G protein signaling domain (RGS)Regulator of G protein signaling domainRGS family members are GTPase-activating proteins for heterotrimeric G-protein alpha-subunits.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, C
Guanine nucleotide-binding protein G(i), alpha-1 subunit
B, D
Regulator of G-protein signaling 16