title: Calcium chondroitin 4-sulfate: molecular conformation and organization of polysaccharide chains in a proteoglycan.
mesh_terms: D002118:Calcium; D002807:Chondroitin / Q000031:analogs & derivatives; D002809:Chondroitin Sulfates; D006860:Hydrogen Bonding; D008958:Models, Molecular; D008968:Molecular Conformation; D011509:Proteoglycans; D014961:X-Ray Diffraction
chemical_list: D011509:Proteoglycans; D002807:Chondroitin; D002809:Chondroitin Sulfates; D002118:Calcium