![](http://www.alamy.com/thumbs/6/1BD037B1-B83A-486F-B99C-E09FD9B1C3B2/2E48TXF.jpg)
Thin filament at low calcium concentration, 3D surface model with alpha-actin subunits differently colored, white background
Size: 6000px × 4000px
Photo credit: © VD Image Lab / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 3d, actin, alpha, background, biology, brain, cellular, chemistry, copy, domain, filament, globulin, health, human, illustration, isolated, microfilament, model, molecular, molecule, muscle, myocyte, peptide, polymer, polypeptide, protein, rendering, research, science, secondary, space, structure, subunit, surface, tertiary, thin, white