Hydrogen bond formation between Loop-4 and tropomyosin
| Loop-4–tropomyosin H-bonds formed (#) . | WT-S1 . | 7G–S1 . |
|---|---|---|
| Dock and hold HLH | 82 | 270 |
| Steer cleft closure | 354 | 252 |
| Complete cleft closure | 102 | 674 |
| Overall | 538 | 1,196 |
| Loop-4–tropomyosin H-bonds formed (#) . | WT-S1 . | 7G–S1 . |
|---|---|---|
| Dock and hold HLH | 82 | 270 |
| Steer cleft closure | 354 | 252 |
| Complete cleft closure | 102 | 674 |
| Overall | 538 | 1,196 |
Total number of hydrogen bonds formed between Loop-4 and tropomyosin during steering of myosin Loop-4 of myosin from the pre-powerstroke to the post-powerstroke configuration on actin–tropomyosin. Hydrogen bonds were measured in VMD with a 3.2 Å distance cutoff and an angular range of 180 ± 20°.