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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad2bcja1 All alpha proteins Regulator of G-protein signaling, RGS Regulator of G-protein signaling, RGS Regulator of G-protein signaling, RGS G-protein coupled receptor kinase 2, N-terminal domain Bovine (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
Ad2bcja2 All beta proteins PH domain-like barrel PH domain-like Pleckstrin-homology domain (PH domain) G-protein coupled receptor kinase 2 (beta-adrenergic receptor kinase 1) Bovine (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
Ad2bcja3 Alpha and beta proteins (a+b) Protein kinase-like (PK-like) Protein kinase-like (PK-like) Protein kinases, catalytic subunit G-protein coupled receptor kinase 2 Bovine (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
Bd2bcjb_ All beta proteins 7-bladed beta-propeller WD40 repeat-like WD40-repeat beta1-subunit of the signal-transducing G protein heterotrimer Bovine (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
C [auth G]d2bcjg_ All alpha proteins Non-globular all-alpha subunits of globular proteins Transducin (heterotrimeric G protein), gamma chain Transducin (heterotrimeric G protein), gamma chain Transducin (heterotrimeric G protein), gamma chain Bovine (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
D [auth Q]d2bcjq1 All alpha proteins Transducin (alpha subunit), insertion domain Transducin (alpha subunit), insertion domain Transducin (alpha subunit), insertion domain Transducin (alpha subunit), insertion domain Rat (Rattus norvegicus ) [TaxId: 10116 ], Mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
D [auth Q]d2bcjq2 Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases G proteins Transducin (alpha subunit) Rat (Rattus norvegicus ) [TaxId: 10116 ], Mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyRegulator of G-protein signaling, RGS 8034089 3000835 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyPH domain-like 8034091 3000134 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyProtein kinase-like (PK-like) 8034093 3000066 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyWD40 repeat-like 8042849 3001694 SCOP2B (2022-06-29)
C [auth G]SCOP2B SuperfamilyTransducin (heterotrimeric G protein), gamma chain 8070796 3001771 SCOP2B (2022-06-29)
D [auth Q]SCOP2B SuperfamilyGalpha insert domain-like 8056801 3000669 SCOP2B (2022-06-29)
D [auth Q]SCOP2B SuperfamilyRas-like P-loop GTPases 8056800 3002022 SCOP2B (2022-06-29)
D [auth Q]SCOP2B SuperfamilyRas-like P-loop GTPases 8056800 3002022 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APHe2bcjA1 A: beta barrelsX: PH domain-likeH: PH domain-like (From Topology)T: PH domain-likeF: PHECOD (1.6)
ARGSe2bcjA2 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)
APkinase_Tyre2bcjA3 A: a+b complex topologyX: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)H: Protein kinase/SAICAR synthase/ATP-graspT: Protein kinaseF: Pkinase_TyrECOD (1.6)
BANAPC4_WD40_3e2bcjB1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: ANAPC4_WD40_3ECOD (1.6)
C [auth G]G-gammae2bcjG1 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: G-gammaECOD (1.6)
D [auth Q]G-alphae2bcjQ1 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)
D [auth Q]Rase2bcjQ2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: RasECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
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
PF00069Protein kinase domain (Pkinase)Protein kinase domain- Domain
PF00169PH domain (PH)PH domainPH stands for pleckstrin homology.Domain
PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat
C [auth G]PF00631GGL domain (G-gamma)GGL domainG-protein gamma like domains (GGL) are found in the gamma subunit of the heterotrimeric G protein complex and in regulators of G protein signaling (RGS) proteins [1]. It is also found fused to an inactive Galpha in the Dictyostelium protein gbqA [2] ...G-protein gamma like domains (GGL) are found in the gamma subunit of the heterotrimeric G protein complex and in regulators of G protein signaling (RGS) proteins [1]. It is also found fused to an inactive Galpha in the Dictyostelium protein gbqA [2]. G-gamma likely shares a common origin with the helical N-terminal unit of G-beta [2]. All organisms that posses a G-beta possess a G-gamma [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
G-protein-coupled receptor kinase 2
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
C [auth G]Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
D [auth Q]Guanine nucleotide-binding protein G(i) subunit alpha-1, Guanine nucleotide-binding protein G(q) subunit alpha chimera

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR016137RGS domainDomain
IPR017441Protein kinase, ATP binding siteBinding Site
IPR001849Pleckstrin homology domainDomain
IPR036305RGS domain superfamilyHomologous Superfamily
IPR000719Protein kinase domainDomain
IPR011993PH-like domain superfamilyHomologous Superfamily
IPR000961AGC-kinase, C-terminalDomain
IPR044926RGS, subdomain 2Homologous Superfamily
IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
IPR000239GPCR kinaseFamily
IPR008271Serine/threonine-protein kinase, active siteActive Site
IPR019775WD40 repeat, conserved siteConserved Site
IPR016346Guanine nucleotide-binding protein, beta subunitFamily
IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
IPR001632G-protein, beta subunitDomain
IPR001680WD40 repeatRepeat
IPR020472G-protein beta WD-40 repeatRepeat
IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
C [auth G]IPR036284G-protein gamma-like domain superfamilyHomologous Superfamily
C [auth G]IPR015898G-protein gamma-like domainDomain
C [auth G]IPR001770G-protein, gamma subunitFamily
D [auth Q]IPR001019Guanine nucleotide binding protein (G-protein), alpha subunitFamily
D [auth Q]IPR011025G protein alpha subunit, helical insertionHomologous Superfamily
D [auth Q]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
D [auth Q]IPR001408G-protein alpha subunit, group IFamily
D [auth Q]IPR001019Guanine nucleotide binding protein (G-protein), alpha subunitFamily
D [auth Q]IPR000654G-protein alpha subunit, group QFamily
D [auth Q]IPR011025G protein alpha subunit, helical insertionHomologous Superfamily
D [auth Q]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
ACE RESIDAA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354

PSI-MOD :  N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359