title: The effect of calcium ions on the structure of reconstituted muscle thin filaments.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002118:Calcium / Q000494:pharmacology*; D046911:Macromolecular Substances; D008854:Microscopy, Electron; D009124:Muscle Proteins; D009132:Muscles / Q000187:drug effects / Q000648:ultrastructure*; D011485:Protein Binding; D011487:Protein Conformation; D011817:Rabbits; D014335:Tropomyosin; D014336:Troponin; D014961:X-Ray Diffraction
chemical_list: D046911:Macromolecular Substances; D009124:Muscle Proteins; D014335:Tropomyosin; D014336:Troponin; D002118:Calcium