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P08754 (GNAI3_HUMAN) Homo sapiens (Human)

Guanine nucleotide-binding protein G(i) subunit alpha-3 UniProtKBInterProSTRINGInteractive Modelling

354 aa; Sequence (Fasta) ; 14 identical sequences

Available Structures

18 Experimental Structures

DescriptionPDB IDOligo-stateRangeLigands
CryoEM structure of somatostatin receptor 2 in complex with somatostatin-14 and Gi3 Heteromer
P30874; P41145; P59768; P61278; P62873;
3-354
Assess
CryoEM structure of somatostatin receptor 2 in complex with Octreotide and Gi3. Heteromer
P30874; P41145; P59768; P62873;
3-354
Assess
Cryo-EM structure of Gi1-bound metabotropic glutamate receptor mGlu4 Heteromer
P59768; P62873; Q14833;
6-354
BK0;SEP;
Assess
Cryo-EM structure of Gi-bound metabotropic glutamate receptor mGlu4 Heteromer
P59768; P62873; Q14833;
6-354
SEP;
Assess
Cryo-EM structure of PAM-free human calcium-sensing receptor CaSR-Gi complex in lipid nanodiscs Heteromer
P41180; P59768; P62873;
7-354
NAG;PCW;NAG;CA;TRP;PO4;CLR;
Assess
Cryo-EM structure of cinacalcet-bound human calcium-sensing receptor CaSR-Gi complex in lipid nanod… Heteromer
P41180; P59768; P62873;
7-354
NAG;YP4;PCW;NAG;CA;TRP;PO4;SPM;CLR;
Assess
Structure of LGN GL4/Galphai3(Q147L) complex Heteromer
Q8VDU0;
31-350
GDP;CIT;SO4;
Assess
Structure of LGN GL4/Galphai3 complex Heteromer
Q8VDU0;
32-350
GDP;SO4;
Assess
Structure of LGN GL3/Galphai3 complex Heteromer
Q8VDU0;
32-349
GDP;CIT;
Assess
Crystal structure of the heterodimeric complex of human RGS10 and activated Gi alpha 3 Heteromer
O43665;
33-349
ALF;MG;GDP;
Assess
Crystal structure of the heterodimeric complex of human RGS8 and activated Gi alpha 3 Heteromer
P57771;
33-348
ALF;MG;GDP;
Assess
The crystal structure of the human G-protein subunit alpha (GNAI3) in complex with an engineered re… Heteromer
P41220;
32-347
GDP;ALF;MG;
Assess
Cryo-EM structure of the human TRPC5 ion channel in complex with G alpha i3 subunits, class2 Heteromer
Q9UL62;
33-348
PTY;Y01;ZN;CA;YZY;GTP;
Assess
Cryo-EM structure of the human TRPC5 ion channel in complex with G alpha i3 subunits, class1 Heteromer
Q9UL62;
33-348
PTY;Y01;ZN;CA;YZY;GTP;
Assess
Cryo-EM structure of ACTH-bound melanocortin-2 receptor in complex with MRAP1 and Gs protein Heteromer
P59768; P62873; P68000; Q01718; Q5JWF2; Q8TCY5;
3-242
CA;
Assess
Cryo-EM structure of the human arginine vasopressin AVP-vasopressin receptor V2R-Gs signaling compl… Heteromer
P01185; P30518; P59768; P62873; P63092;
4-19
Assess
cryo-EM of human Glucagon-like peptide 1 receptor GLP-1R bound to tirzepatide Heteromer
P43220; P59768; P62873; P63092;
5-19
Assess
cryo-EM of human Gastric inhibitory polypeptide receptor GIPR bound to GIP Heteromer
P09681; P48546; P59768; P62873; P63092;
5-19
Assess

1 SWISS-MODEL model

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
5kdo.1.Amonomer0.786-341
GDP;94.07
Assess