Table 1.
Interspin Interactions in F-Actina
| mutant | factor | distance (Å) | % interacting |
|---|---|---|---|
| 265R1/374R1 | – | 10.2, 15.6 | 59 |
| cofilin | 8.5, 13.1 | 45 | |
| phalloidin | 10.0, 16.0 | 67 | |
| 266R1/374R1 | – | 8.5, 14.4 | 37 |
| cofilin | 8.5, 13.5 | 29 | |
| phalloidin | 9.0, 15.0 | 49 | |
| 267R1/374R1 | – | 8.7, 15.5 | 39 |
| cofilin | – | 0 | |
| phalloidin | – | 0 | |
| 269R1/374R1 | – | – | 0 |
| cofilin | – | 0 | |
| phalloidin | – | 0 | |
| 41R1/374R1 | – | 8.9, 14.6 | 68 |
| cofilin | 8.4, 14.5 | 41 | |
| phalloidin | 8.9, 14.4 | 70 |
a
Distances reflect measured distance distribution peak means from doubly R1-labeled F-actin mutants. Each yeast actin mutant had a bimodal distribution of distances. Distance distribution widths may be observed in Figure. Values in the % interacting column reflect measured spin–spin interactions.