Number of G protein structures
Structures | Gs | Gi/o | Gq/11 | G12/13 | GPa1 | Total |
Non complexed G protein | 37 | 86 | 11 | 6 | - | 140 |
Receptor - G protein complexes | 132 | 133 | 17 | 3 | 1 | 286 |
Total structures | 169 | 219 | 28 | 9 | 1 | 426 |
Number of GPCR-G protein structures (distinct complexes)
Receptor Class | Gs | Gi/o | Gq/11 | G12/13 | GPa1 | Total |
Class A | 58 (17) | 119 (41) | 17 (14) | 1 (1) | - | 195 (73) |
Class B1 | 70 (14) | 1 (1) | - | - | - | 71 (15) |
Class B2 | 3 (3) | 4 (2) | - | 2 (2) | - | 9 (7) |
Class C | - | 4 (3) | - | - | - | 4 (3) |
Class D1 | - | - | - | - | 1 (1) | 1 (1) |
Class F | 1 (1) | 5 (1) | - | - | - | 6 (2) |
Class T2 | - | - | - | - | - | 0 (0) |
Specific sets of structures can be downloaded from the Structures page.
The latest released structure is from 2022-05-04.
Structural coverage of GPCR-G protein complexes.
Receptor names: