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 SuperfamilyGalpha insert domain-like8056801 3000669 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyRas-like P-loop GTPases8056800 3002022 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF00503e4qj4A2 A: alpha arraysX: Transducin (alpha subunit), insertion domain (From Topology)H: Transducin (alpha subunit), insertion domain (From Topology)T: Transducin (alpha subunit), insertion domainF: PF00503ECOD (1.6)
APF00503e4qj4A1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00503ECOD (1.6)
BPF17787e4qj4B2 A: beta barrelsX: PH domain-likeH: PH domain-like (From Topology)T: PH domain-likeF: PF17787ECOD (1.6)
BPF00168e4qj4B1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: C2 domain (From Topology)T: C2 domainF: PF00168ECOD (1.6)
BPF09279e4qj4B3 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: PF09279ECOD (1.6)
BPF22631e4qj4B5 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: PF22631ECOD (1.6)
BPF00387,PF00388e4qj4B4 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: PF00387,PF00388ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

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
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
PF17787PH domain (PH_14)PH domainThis entry corresponds to the PH domain found at the N-terminus of phospholipase C enzymes [1].Domain
PF00387Phosphatidylinositol-specific phospholipase C, Y domain (PI-PLC-Y)Phosphatidylinositol-specific phospholipase C, Y domain- Family
PF00388Phosphatidylinositol-specific phospholipase C, X domain (PI-PLC-X)Phosphatidylinositol-specific phospholipase C, X domain- Family
PF00168C2 domain (C2)C2 domain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

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