Table 1.
Statistics for the September 2010 release of the GPCRDB
| Sequences | 27 045 |
| Families (and MSA) | 1270 |
| Mutations | 7703 |
| Ligand-binding data | 12 086 |
| Protein structures | 195 |
| Homology models | 22 616 |
| Residues | 11 290 993 |
| Species | 1521 |
| Oligomers | 115 |
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