Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyRas-like P-loop GTPases8056800 3002022 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyRas-like P-loop GTPases8056800 3002022 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyGalpha insert domain-like8056801 3000669 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyGalpha insert domain-like8056801 3000669 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyRas-like P-loop GTPases8056800 3002022 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyRas-like P-loop GTPases8056800 3002022 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AG-alphae4gnkA1 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)
ARase4gnkA2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: RasECOD (1.6)
CG-alphae4gnkC6 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)
CRase4gnkC5 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: RasECOD (1.6)
BPH_12_1e4gnkB3 A: beta barrelsX: PH domain-likeH: PH domain-like (From Topology)T: PH domain-likeF: PH_12_1ECOD (1.6)
BC2,KOG1265e4gnkB2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: C2 domain (From Topology)T: C2 domainF: C2,KOG1265ECOD (1.6)
BEF-hand_likee4gnkB4 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_likeECOD (1.6)
BEFh_PI-PLC21e4gnkB5 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EFh_PI-PLC21ECOD (1.6)
BPI-PLC-Xe4gnkB1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: PI-PLC-XECOD (1.6)
DPH_12_1e4gnkD1 A: beta barrelsX: PH domain-likeH: PH domain-like (From Topology)T: PH domain-likeF: PH_12_1ECOD (1.6)
DC2,KOG1265e4gnkD2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: C2 domain (From Topology)T: C2 domainF: C2,KOG1265ECOD (1.6)
DEF-hand_likee4gnkD4 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_likeECOD (1.6)
DEFh_PI-PLC21e4gnkD3 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EFh_PI-PLC21ECOD (1.6)
DPI-PLC-Xe4gnkD5 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: PI-PLC-XECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, C
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
B, D
PF09279Phosphoinositide-specific phospholipase C, efhand-like (EF-hand_like)Phosphoinositide-specific phospholipase C, efhand-likeMembers of this family are predominantly found in phosphoinositide-specific phospholipase C. They adopt a structure consisting of a core of four alpha helices, in an EF like fold, and are required for functioning of the enzyme [1].Domain
B, D
PF17787PH domain (PH_14)PH domainThis entry corresponds to the PH domain found at the N-terminus of phospholipase C enzymes [1].Domain
B, D
PF00387Phosphatidylinositol-specific phospholipase C, Y domain (PI-PLC-Y)Phosphatidylinositol-specific phospholipase C, Y domain- Family
B, D
PF00168C2 domain (C2)C2 domain- Domain
B, D
PF00388Phosphatidylinositol-specific phospholipase C, X domain (PI-PLC-X)Phosphatidylinositol-specific phospholipase C, X domain- Family
PF08703PLC-beta C terminal (PLC-beta_C)PLC-beta C terminalThis domain corresponds to the alpha helical C terminal domain of phospholipase C beta.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, C
Guanine nucleotide-binding protein G(q) subunit alpha
B, D
1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3
1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, C
IPR001019Guanine nucleotide binding protein (G-protein), alpha subunitFamily
A, C
IPR000654G-protein alpha subunit, group QFamily
A, C
IPR011025G protein alpha subunit, helical insertionHomologous Superfamily
A, C
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
B, D
IPR016280Phosphatidylinositol-4, 5-bisphosphate phosphodiesterase betaFamily
B, D
IPR001711Phospholipase C, phosphatidylinositol-specific, Y domainDomain
B, D
IPR000008C2 domainDomain
B, D
IPR000909Phosphatidylinositol-specific phospholipase C, X domainDomain
B, D
IPR011992EF-hand domain pairHomologous Superfamily
B, D
IPR015359Phosphoinositide-specific phospholipase C, EF-hand-like domainDomain
B, D
IPR001192Phosphoinositide phospholipase C familyFamily
B, D
IPR042531Phospholipase C-beta, C-terminal domain superfamilyHomologous Superfamily
B, D
IPR017946PLC-like phosphodiesterase, TIM beta/alpha-barrel domain superfamilyHomologous Superfamily
B, D
IPR014815Phospholipase C-beta, C-terminal domainDomain
B, D
IPR035892C2 domain superfamilyHomologous Superfamily
B, D
IPR037862PLC-beta, PH domainDomain
IPR016280Phosphatidylinositol-4, 5-bisphosphate phosphodiesterase betaFamily
IPR001711Phospholipase C, phosphatidylinositol-specific, Y domainDomain
IPR000008C2 domainDomain
IPR000909Phosphatidylinositol-specific phospholipase C, X domainDomain
IPR011992EF-hand domain pairHomologous Superfamily
IPR015359Phosphoinositide-specific phospholipase C, EF-hand-like domainDomain
IPR001192Phosphoinositide phospholipase C familyFamily
IPR042531Phospholipase C-beta, C-terminal domain superfamilyHomologous Superfamily
IPR017946PLC-like phosphodiesterase, TIM beta/alpha-barrel domain superfamilyHomologous Superfamily
IPR014815Phospholipase C-beta, C-terminal domainDomain
IPR035892C2 domain superfamilyHomologous Superfamily
IPR037862PLC-beta, PH domainDomain

Membrane Protein Annotation: OPM OPM Database Homepage