title: Structure of actin filament bundles from microvilli of sea urchin eggs.
mesh_terms: D000199:Actins; D000818:Animals; D002462:Cell Membrane / Q000648:ultrastructure*; D005260:Female; D008854:Microscopy, Electron; D008871:Microvilli / Q000648:ultrastructure*; D008958:Models, Molecular; D010063:Ovum / Q000648:ultrastructure*; D011487:Protein Conformation; D012617:Sea Urchins / Q000648:ultrastructure
chemical_list: D000199:Actins