Conformation of gastrin tetrapeptide.
D000596:Amino Acids; D055598:Chemical Phenomena; D002621:Chemistry; D005755:Gastrins; D008956:Models, Chemical; D008961:Models, Structural; D010455:Peptides; D011487:Protein Conformation; D013329:Structure-Activity Relationship
D000596:Amino Acids; D005755:Gastrins; D010455:Peptides