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 588 85 2 61 1 20 0 757
Receptor - ligand complexes 575 83 2 60 1 18 0 739
Receptor - G protein complexes 178 66 2 4 1 6 0 257
Active-state receptors* 251 68 2 18 1 7 0 347


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** 96 14 1 10 1 4 0 126
Receptor - ligand complexes 374 52 2 45 1 13 0 487
Receptor - G protein complexes 59 14 1 3 1 2 0 80
Active-state receptors* 66 14 1 5 1 2 0 89
*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 2022-03-30.



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: