title: The structure of collagen fibrils.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D003094:Collagen; D046911:Macromolecular Substances; D008854:Microscopy, Electron; D011487:Protein Conformation; D014961:X-Ray Diffraction
chemical_list: D000596:Amino Acids; D046911:Macromolecular Substances; D003094:Collagen