Structure of regulator of G protein signaling 8 (RGS8) in complex with AlF4-activated Galpha-q
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| F | d5do9f1 | All alpha proteins | Regulator of G-protein signaling, RGS | Regulator of G-protein signaling, RGS | automated matches | automated matches | Human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| F | d5do9f2 | Artifacts | Tags | Tags | Tags | N-terminal Tags | Human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| D | d5do9d1 | All alpha proteins | Regulator of G-protein signaling, RGS | Regulator of G-protein signaling, RGS | automated matches | automated matches | Human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| D | d5do9d2 | Artifacts | Tags | Tags | Tags | N-terminal Tags | Human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| B | d5do9b1 | All alpha proteins | Regulator of G-protein signaling, RGS | Regulator of G-protein signaling, RGS | automated matches | automated matches | Human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| B | d5do9b2 | Artifacts | Tags | Tags | Tags | N-terminal Tags | Human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| F | SCOP2B Superfamily | Regulator of G-protein signaling, RGS | 8062637 | 3000835 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Regulator of G-protein signaling, RGS | 8062637 | 3000835 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | Regulator of G-protein signaling, RGS | 8062637 | 3000835 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Galpha insert domain-like | 8056801 | 3000669 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Ras-like P-loop GTPases | 8056800 | 3002022 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Ras-like P-loop GTPases | 8056800 | 3002022 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Ras-like P-loop GTPases | 8056800 | 3002022 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Galpha insert domain-like | 8056801 | 3000669 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Ras-like P-loop GTPases | 8056800 | 3002022 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Ras-like P-loop GTPases | 8056800 | 3002022 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Galpha insert domain-like | 8056801 | 3000669 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Ras-like P-loop GTPases | 8056800 | 3002022 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| F | RGS | e5do9F1 | A: alpha bundles | X: Regulator of G-protein signaling, RGS (From Topology) | H: Regulator of G-protein signaling, RGS (From Topology) | T: Regulator of G-protein signaling, RGS | F: RGS | ECOD (1.6) |
| D | RGS | e5do9D1 | A: alpha bundles | X: Regulator of G-protein signaling, RGS (From Topology) | H: Regulator of G-protein signaling, RGS (From Topology) | T: Regulator of G-protein signaling, RGS | F: RGS | ECOD (1.6) |
| B | RGS | e5do9B1 | A: alpha bundles | X: Regulator of G-protein signaling, RGS (From Topology) | H: Regulator of G-protein signaling, RGS (From Topology) | T: Regulator of G-protein signaling, RGS | F: RGS | ECOD (1.6) |
| E | G-alpha | e5do9E2 | A: alpha arrays | X: Transducin (alpha subunit), insertion domain (From Topology) | H: Transducin (alpha subunit), insertion domain (From Topology) | T: Transducin (alpha subunit), insertion domain | F: G-alpha | ECOD (1.6) |
| E | Ras | e5do9E1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: Ras | ECOD (1.6) |
| C | G-alpha | e5do9C2 | A: alpha arrays | X: Transducin (alpha subunit), insertion domain (From Topology) | H: Transducin (alpha subunit), insertion domain (From Topology) | T: Transducin (alpha subunit), insertion domain | F: G-alpha | ECOD (1.6) |
| C | Ras | e5do9C1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: Ras | ECOD (1.6) |
| A | G-alpha | e5do9A1 | A: alpha arrays | X: Transducin (alpha subunit), insertion domain (From Topology) | H: Transducin (alpha subunit), insertion domain (From Topology) | T: Transducin (alpha subunit), insertion domain | F: G-alpha | ECOD (1.6) |
| A | Ras | e5do9A2 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: Ras | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00615 | Regulator of G protein signaling domain (RGS) | Regulator of G protein signaling domain | RGS family members are GTPase-activating proteins for heterotrimeric G-protein alpha-subunits. | Domain | |
| PF00503 | G-protein alpha subunit (G-alpha) | G-protein alpha subunit | 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 ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR016137 | RGS domain | Domain | |
| IPR036305 | RGS domain superfamily | Homologous Superfamily | |
| IPR034949 | Regulator of G-protein signalling 8, RGS domain | Domain | |
| IPR044926 | RGS, subdomain 2 | Homologous Superfamily | |
| IPR024066 | RGS, subdomain 1/3 | Homologous Superfamily | |
| IPR001019 | Guanine nucleotide binding protein (G-protein), alpha subunit | Family | |
| IPR000654 | G-protein alpha subunit, group Q | Family | |
| IPR011025 | G protein alpha subunit, helical insertion | Homologous Superfamily | |
| IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |














