has subject area Animals Cytoskeletal Proteins - Microtubule-Associated Proteins Cytoskeleton Diagnostic Imaging - Cryoelectron Microscopy Diagnostic Imaging - Microscopy, Electron Investigative Techniques - Cryoelectron Microscopy Investigative Techniques - Microscopy, Electron Microtubules Nerve Tissue Proteins - Microtubule-Associated Proteins Protein Conformation Protein Structure, Secondary