TABLE 2.
Shape parameters and extent of binding deduced from the SAXS data analysis of Myo1c (9.1 μM) with Neph1 and Neph1 mutants
| Protein in complex with Myo1c | Molar ratio of Myo1c to protein | Dmax (Å) | RG (Å) | I0 | Calculated I0 | Extent of binding (%) |
|---|---|---|---|---|---|---|
| Neph1-CD | 1:1.13 | 280 | 76.9 | 523 | 532 | 96 |
| Neph1-(−)PDZ1 | 1:1.14 | 275 | 75 | 525 | 533 | 97 |
| Neph1-R750A | 1:1.12 | 265 | 71.7 | 520 | 529 | 94 |
| Neph1-K761A | 1:1.12 | 225 | 59.7 | 371 | 529 | ∼0 |
| Neph1-Y762A | 1:1.12 | 267 | 68.1 | 522 | 529 | 95 |
| None (buffer) | 183 | 62.8 | 355 | 356 |