Assertion: muscle fiber's filament | /r/HasProperty | 15 nm
Facets:
value: in diameter
type: OTHER
Source sentences:
text: These myofibrils are made of thin filaments of actin (typically around 7 nm in diameter), and thick filaments of the motor-protein myosin (typically around 15 nm in diameter).
text: Each thick filament is approximately 15 nm in diameter, and each is made of several hundred molecules of myosin.