Number of structures, including multiple of same receptor (complex)

Class
(Family)
A (Rhodopsin) B1 (Secretin) B2 (Adhesion) C (Glutamate) D1
(Ste2-like fungal pheromone)
F (Frizzled) T2 (Taste 2) Total
Receptors 487 63 2 50 1 20 0 623
Receptor - ligand complexes 480 62 2 50 1 20 0 615
Receptor - G protein complexes 94 44 2 4 1 6 0 151
Active-state receptors* 171 46 2 15 1 7 0 242


Number of unique receptor complexes

Class
(Family)
A (Rhodopsin) B1 (Secretin) B2 (Adhesion) C (Glutamate) D1
(Ste2-like fungal pheromone)
F (Frizzled) T2 (Taste 2) Total
Receptors** 85 14 1 8 1 4 0 113
Receptor - ligand complexes 309 41 2 41 1 13 0 407
Receptor - G protein complexes 40 14 1 3 1 2 0 61
Active-state receptors* 48 14 1 4 1 2 0 70
*Active state is defined as agonist-bound and opened intracellular TM bundle. **Receptor-orthologues are only counted once.

Specific sets of structures can be downloaded from the Structures page.
The latest released structure is from 2021-09-29.



By class By ligand type The number of unique receptor with structures available. The number of unique receptors GPCR-ligand complexes. The number of structures available. The number of unique receptors with structures. The number of unique GPCR-ligand complexes. The number of structures available.


Structural coverage of GPCR Classes


Receptor names: