Receptor names:
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Structure coverage
▬ Active ▬ Inactive ▬ Both
▬ Active ▬ Inactive ▬ Both
Receptor names:
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Receptor-ligand complexes count (from low to high)
Receptor names:
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Structures count (from low to high)
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) | O1 (fish-like odorant) | O2 (tetrapod specific odorant) | T2 (Taste 2) | Other GPCRs | Total |
Receptors | 1305 | 146 | 34 | 105 | 1 | 34 | 5 | 3 | 17 | 0 | 1650 |
Receptor - ligand complexes | 1303 | 146 | 34 | 105 | 1 | 34 | 5 | 3 | 17 | 0 | 1648 |
Receptor - G protein complexes | 752 | 121 | 32 | 18 | 1 | 11 | 3 | 3 | 15 | 0 | 956 |
Active-state receptors* | 847 | 126 | 32 | 38 | 1 | 13 | 4 | 3 | 15 | 0 | 1079 |
Number of unique receptor complexes
Class (Family) |
A (Rhodopsin) | B1 (Secretin) | B2 (Adhesion) | C (Glutamate) |
D1 (Ste2-like fungal pheromone) |
F (Frizzled) | O1 (fish-like odorant) | O2 (tetrapod specific odorant) | T2 (Taste 2) | Other GPCRs | Total |
Receptors** | 182 | 15 | 9 | 13 | 1 | 7 | 3 | 3 | 2 | 0 | 235 |
Receptor - ligand complexes | 820 | 96 | 13 | 59 | 1 | 19 | 4 | 3 | 6 | 0 | 1021 |
Receptor - G protein complexes | 165 | 15 | 9 | 5 | 1 | 5 | 3 | 3 | 2 | 0 | 208 |
Active-state receptors* | 168 | 15 | 9 | 7 | 1 | 5 | 3 | 3 | 2 | 0 | 213 |
Specific sets of structures can be downloaded from the Structures page.
The latest released structure is from 2024-10-30.