Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyG protein-coupled receptor-like 8091170 3000473 SCOP2B (2022-06-29)
B [auth D]SCOP2B SuperfamilyAnaphylotoxins (complement system) 8037606 3000387 SCOP2B (2022-06-29)
E [auth G]SCOP2B SuperfamilyTransducin (heterotrimeric G protein), gamma chain 8070798 3001771 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF00001e8ia2A1 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: PF00001ECOD (1.6)
B [auth D]PF01821e8ia2D1 A: few secondary structure elementsX: Anaphylotoxins (complement system) (From Topology)H: Anaphylotoxins (complement system) (From Topology)T: Anaphylotoxins (complement system)F: PF01821ECOD (1.6)
D [auth C]PF00400e8ia2C1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: PF00400ECOD (1.6)
E [auth G]PF00631e8ia2G1 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: PF00631ECOD (1.6)
F [auth H]PF07686e8ia2H2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07686ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF000017 transmembrane receptor (rhodopsin family) (7tm_1)7 transmembrane receptor (rhodopsin family)- Family
B [auth D]PF01821Anaphylotoxin-like domain (ANATO)Anaphylotoxin-like domainC3a, C4a and C5a anaphylatoxins are protein fragments generated enzymatically in serum during activation of complement molecules C3, C4, and C5. They induce smooth muscle contraction. These fragments are homologous to a three-fold repeat in fibulins. ...C3a, C4a and C5a anaphylatoxins are protein fragments generated enzymatically in serum during activation of complement molecules C3, C4, and C5. They induce smooth muscle contraction. These fragments are homologous to a three-fold repeat in fibulins.
Domain
C [auth B]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 C]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
C5a anaphylatoxin chemotactic receptor 1
B [auth D]C5a anaphylatoxin
C [auth B]Guanine nucleotide-binding protein G(o) subunit alpha
D [auth C]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 H]Antibody fragment - ScFv16---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR002234Anaphylatoxin chemotactic receptor, C3a/C5a1/C5a2Family
IPR000276G protein-coupled receptor, rhodopsin-likeFamily
IPR017452GPCR, rhodopsin-like, 7TMDomain
IPR000826Formyl peptide receptor-relatedFamily
B [auth D]IPR009048Alpha-macroglobulin, receptor-bindingDomain
B [auth D]IPR041555Macroglobulin domain MG3Domain
B [auth D]IPR001599Alpha-2-macroglobulinDomain
B [auth D]IPR048843Complement component 5, CUB domainDomain
B [auth D]IPR018081Anaphylatoxin, complement systemHomologous Superfamily
B [auth D]IPR018933Netrin module, non-TIMP typeDomain
B [auth D]IPR001840Anaphylatoxin, complement system domainDomain
B [auth D]IPR041425Complement C3/4/5, macroglobulin domain MG1Domain
B [auth D]IPR011625Alpha-2-macroglobulin, bait region domainDomain
B [auth D]IPR001134Netrin domainDomain
B [auth D]IPR008993Tissue inhibitor of metalloproteinases-like, OB-foldHomologous Superfamily
B [auth D]IPR011626Alpha-macroglobulin-like, TED domainDomain
B [auth D]IPR000020Anaphylatoxin/fibulinDomain
B [auth D]IPR036595Alpha-macroglobulin, receptor-binding domain superfamilyHomologous Superfamily
B [auth D]IPR002890Macroglobulin domainDomain
B [auth D]IPR013783Immunoglobulin-like foldHomologous Superfamily
B [auth D]IPR050473Alpha-2-macroglobulin/Complement systemFamily
B [auth D]IPR008930Terpenoid cyclases/protein prenyltransferase alpha-alpha toroidHomologous Superfamily
B [auth D]IPR040839Macroglobulin domain MG4Domain
C [auth B]IPR001408G-protein alpha subunit, group IFamily
C [auth B]IPR001019Guanine nucleotide binding protein (G-protein), alpha subunitFamily
C [auth B]IPR011025G protein alpha subunit, helical insertionHomologous Superfamily
C [auth B]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
D [auth C]IPR019775WD40 repeat, conserved siteConserved Site
D [auth C]IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
D [auth C]IPR016346Guanine nucleotide-binding protein, beta subunitFamily
D [auth C]IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
D [auth C]IPR001632G-protein, beta subunitDomain
D [auth C]IPR001680WD40 repeatRepeat
D [auth C]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
PharosP21730
B [auth D]PharosP01031
C [auth B]PharosP09471
D [auth C]PharosP62873
E [auth G]PharosP59768