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 476 63 2 43 1 20 0 605
Receptor - ligand complexes 469 62 2 43 1 20 0 597
Receptor - G protein complexes 85 44 2 4 1 6 0 142
Active-state receptors* 162 46 2 13 1 7 0 231


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** 83 14 1 8 1 4 0 111
Receptor - ligand complexes 301 41 2 36 1 13 0 394
Receptor - G protein complexes 37 14 1 3 1 2 0 58
Active-state receptors* 45 14 1 3 1 2 0 66
*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 2021-08-25.



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: