TABLE II.
Salt bridges between the myosin motor domain and the actin filament.
| Rigor | Post-rigor | ||||||
|---|---|---|---|---|---|---|---|
| Myosin | Occupancy | Actin filament | Myosin | Occupancy | Actin filament | ||
| LYS367 | 0.994a | GLU180 | Tpm X | LYS570 | 0.993a | GLU100 | G-actin E |
| LYS413 | 0.958a | ASP175 | Tpm Y | GLU574 | 0.869b | ARG95 | G-actin E |
| GLU632 | 0.936a | ARG95 | G-actin C | LYS640 | 0.836b | ASP24 | G-actin C |
| GLU574 | 0.734b | ARG95 | G-actin E | LYS367 | 0.728b | GLU184 | Tpm X |
| LYS639 | 0.721b | ASP25 | G-actin C | ARG369 | 0.545b | GLU192 | Tpm X |
| LYS397 | 0.682b | GLU173 | Tpm X | LYS635 | 0.441b | ASP25 | G-actin C |
| GLU370 | 0.532b | ARG178 | Tpm Y | LYS542 | 0.283 | GLU167 | G-actin C |
| ARG403 | 0.519b | GLU164 | Tpm Y | GLU409 | 0.272 | ARG178 | Tpm Y |
| ARG369 | 0.229 | GLU181 | Tpm Y | LYS635 | 0.183 | GLU334 | G-actin C |
| GLU371 | 0.054 | LYS328 | G-actin C | LYS640 | 0.009 | ASP25 | G-actin C |
| LYS365 | 0.032 | GLU184 | Tpm X | ARG369 | 0.002 | GLU195 | Tpm X |
| ASP554 | 0.024 | LYS50 | G-actin E | ||||
| LYS639 | 0.021 | ASP24 | G-actin C | ||||
| GLU632 | 0.02 | ARG28 | G-actin C | ||||
| ARG567 | 0.015 | GLU99 | G-actin E | ||||
| ARG369 | 0.013 | ASP311 | G-actin C | ||||
>0.90.
>0.50.