6KPF
Cryo-EM structure of a class A GPCR with G protein complex
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B | d6kpfb_ | All beta proteins | 7-bladed beta-propeller | WD40 repeat-like | WD40-repeat | beta1-subunit of the signal-transducing G protein heterotrimer | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
C | d6kpfc_ | 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 | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
D [auth R] | d6kpfr_ | Membrane and cell surface proteins and peptides | Class A G protein-coupled receptor (GPCR)-like | Class A G protein-coupled receptor (GPCR)-like | automated matches | automated matches | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
E [auth S] | d6kpfs1 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | automated matches | automated matches | (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) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Ras-like P-loop GTPases | 8056779 | 3002022 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Transducin (heterotrimeric G protein), gamma chain | 8070798 | 3001771 | SCOP2B (2022-06-29) |
D [auth R] | SCOP2B Superfamily | G protein-coupled receptor-like | 8091200 | 3000473 | SCOP2B (2022-06-29) |
D [auth R] | SCOP2B Superfamily | G protein-coupled receptor-like | 8091200 | 3000473 | 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) |
---|---|---|---|---|---|---|---|---|
A | Ras | e6kpfA1 | 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) |
B | ANAPC4_WD40_3 | e6kpfB1 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 7-bladed | F: ANAPC4_WD40_3 | ECOD (1.6) |
C | G-gamma | e6kpfC1 | A: extended segments | X: Transducin (heterotrimeric G protein), gamma chain (From Topology) | H: Transducin (heterotrimeric G protein), gamma chain (From Topology) | T: Transducin (heterotrimeric G protein), gamma chain | F: G-gamma | ECOD (1.6) |
D [auth R] | 7tm_1_2 | e6kpfR1 | A: alpha bundles | X: 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-like | F: 7tm_1_2 | ECOD (1.6) |
E [auth S] | V-set | e6kpfS1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set | ECOD (1.6) |
E [auth S] | V-set_12 | e6kpfS2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_12 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
B | 2.130.10.10 | Mainly Beta | 7 Propeller | Methylamine Dehydrogenase | Chain H | CATH (utative) |
C | 4.10.260.10 | Few Secondary Structures | Irregular | G Protein Gi Gamma 2 | Transducin (heterotrimeric G protein), gamma chain | CATH (utative) |
D [auth R] | 1.20.1070.10 | Mainly Alpha | Up-down Bundle | Rhopdopsin 7-helix transmembrane proteins | Rhodopsin 7-helix transmembrane proteins | CATH (utative) |
E [auth S] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
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 | |
PF00400 | WD domain, G-beta repeat (WD40) | WD domain, G-beta repeat | - | Repeat | |
D [auth R] | PF00001 | 7 transmembrane receptor (rhodopsin family) (7tm_1) | 7 transmembrane receptor (rhodopsin family) | - | Family |