title: Muscle filament structure and muscle contraction.
mesh_terms: D000199:Actins; D000255:Adenosine Triphosphate / Q000378:metabolism; D002118:Calcium / Q000494:pharmacology; D006868:Hydrolysis; D008854:Microscopy, Electron; D008954:Models, Biological; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000648:ultrastructure; D009210:Myofibrils / Q000187:drug effects / Q000378:metabolism / Q000648:ultrastructure; D009218:Myosins; D011485:Protein Binding; D014335:Tropomyosin; D014336:Troponin; D014961:X-Ray Diffraction
chemical_list: D000199:Actins; D014335:Tropomyosin; D014336:Troponin; D000255:Adenosine Triphosphate; D009218:Myosins; D002118:Calcium