Individually fitted model parameters for I781T and A780P
| Rate constants | I781T | A780P |
| x0 (ms−1) | 0.279 ± 0.026 | 0.116 ± 0.035 |
| kx (mV) | 214.0 ± 330.5 | 62.2 ± 36.1 |
| y0 (ms−1) | 0.056 ± 2.607 | 0.023 ± 15.695 |
| ky (mV) | 6.65 ± 0.05 | 7.15 ± 0.08 |
| α (ms−1) | 6.8 ± 315.0 | 4.3 ± 2962.6 |
| β (ms−1) | 0.072 ± 0.015 | 0.063 ± 0.021 |
| γ (ms−1) | 0.0027 ± 0.0020 | 0.0021 ± 0.0203 |
| δ (ms−1) | 0.858 ± 0.107 | 0.153 ± 0.028 |
| Rate constants | I781T | A780P |
| x0 (ms−1) | 0.279 ± 0.026 | 0.116 ± 0.035 |
| kx (mV) | 214.0 ± 330.5 | 62.2 ± 36.1 |
| y0 (ms−1) | 0.056 ± 2.607 | 0.023 ± 15.695 |
| ky (mV) | 6.65 ± 0.05 | 7.15 ± 0.08 |
| α (ms−1) | 6.8 ± 315.0 | 4.3 ± 2962.6 |
| β (ms−1) | 0.072 ± 0.015 | 0.063 ± 0.021 |
| γ (ms−1) | 0.0027 ± 0.0020 | 0.0021 ± 0.0203 |
| δ (ms−1) | 0.858 ± 0.107 | 0.153 ± 0.028 |