The Contraction Cycle
A 3D scene depicting myosin heads (red and orange) 'walking' along the thin filament of a sarcomere. The thin filament is comprised of actin (blue) and tropomyosin (purple). Calcium (yellow) is bound to the troponin.
Credit
Blausen Medical
Dimensions
1920 x 1080 pixels
Print Size @ 300 dpi
6 x 4 inches / 16 x 9 cm