title: Crystalline three-dimensional packing is a general characteristic of type I collagen fibrils.
mesh_terms: D000818:Animals; D002417:Cattle; D002645:Chickens; D003094:Collagen / Q000378:metabolism*; D003460:Crystallization; D005121:Extremities; D009928:Organ Specificity; D011487:Protein Conformation; D051381:Rats; D013623:Tail; D013710:Tendons / Q000378:metabolism*; D014422:Turkeys; D014961:X-Ray Diffraction
chemical_list: D003094:Collagen