| Agonist . | Unitary current (pA) . | SDopen . | Relative SD . | n . |
|---|---|---|---|---|
| ATP | −3.51 ± 0.2 | 1.02 ± 0.1 | 0.32 ± 0.03 | 20 |
| CTP | −3.98 ± 0.3 | 0.99 ± 0.1 | 0.25 ± 0.01 | 6 |
| GTP | −3.82 ± 0.4 | 0.90 ± 0.1 | 0.23 ± 0.02 | 4 |
| UTP | −3.04 ± 0.3 | 0.93 ± 0.1 | 0.31 ± 0.02 | 6 |
| LNA-ATP | −3.58 ± 0.4 | 1.03 ± 0.1 | 0.32 ± 0.04 | 9 |
| C2′-F-dATP | −4.00 ± 0.3 | 1.23 ± 0.1 | 0.31 ± 0.03 | 5 |
| Ara-ATP | −3.94 ± 0.3 | 1.05 ± 0.1 | 0.27 ± 0.03 | 5 |
| Agonist . | Unitary current (pA) . | SDopen . | Relative SD . | n . |
|---|---|---|---|---|
| ATP | −3.51 ± 0.2 | 1.02 ± 0.1 | 0.32 ± 0.03 | 20 |
| CTP | −3.98 ± 0.3 | 0.99 ± 0.1 | 0.25 ± 0.01 | 6 |
| GTP | −3.82 ± 0.4 | 0.90 ± 0.1 | 0.23 ± 0.02 | 4 |
| UTP | −3.04 ± 0.3 | 0.93 ± 0.1 | 0.31 ± 0.02 | 6 |
| LNA-ATP | −3.58 ± 0.4 | 1.03 ± 0.1 | 0.32 ± 0.04 | 9 |
| C2′-F-dATP | −4.00 ± 0.3 | 1.23 ± 0.1 | 0.31 ± 0.03 | 5 |
| Ara-ATP | −3.94 ± 0.3 | 1.05 ± 0.1 | 0.27 ± 0.03 | 5 |
Unitary channel current, SDopen, and relative SD (calculated as SDopen/unitary current) are shown (mean ± SEM) for selected agonists, along with the number of experiments (n). Concentrations used: ATP (1 µM), CTP (10 µM), GTP (100 µM), UTP (10 µM), LNA-ATP (1 µM), C2′-F-dATP (10 µM), and Ara-ATP (1 µM).