title: X-ray analysis and the structure of insulin.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D003461:Crystallography; D006168:Guinea Pigs; D007328:Insulin / Q000302:isolation & purification / Q000502:physiology; D008961:Models, Structural; D011384:Proinsulin; D011487:Protein Conformation; D051381:Rats; D012996:Solutions; D013329:Structure-Activity Relationship; D013552:Swine; D014961:X-Ray Diffraction; D015032:Zinc
chemical_list: D007328:Insulin; D012996:Solutions; D011384:Proinsulin; D015032:Zinc