Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth B]SCOP2B SuperfamilyRas-like P-loop GTPases 8056779 3002022 SCOP2B (2021-05-27)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [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
B [auth C]PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat
E [auth G]PF000017 transmembrane receptor (rhodopsin family) (7tm_1)7 transmembrane receptor (rhodopsin family)- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth B]Guanine nucleotide-binding protein G(i) subunit alpha-1
B [auth C]Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
C [auth D]Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
D [auth E]ScFv16---
E [auth G]Beta-2 adrenergic receptor,Somatostatin receptor type 5,lgbit (fusion protein)
F [auth A]004-DTR-LYS-TYR-PHA-HYP---

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
F [auth A]004
F [auth A]DTR RESIDAA0198

PSI-MOD :  D-tryptophan MOD:00205
F [auth A]HYP Parent Component: PRO

RESIDAA0198 , AA0030

PSI-MOD :  D-tryptophan MOD:00205 , 4-hydroxy-L-proline MOD:00039
F [auth A]PHA Parent Component: PHE

RESIDAA0198 , AA0030