Conformation of cyclic analogs of enkephalin. II. Analogs containing a cystine bridge.
D003553:Cystine; D004745:Enkephalins; D008958:Models, Molecular; D010456:Peptides, Cyclic; D011487:Protein Conformation
D004745:Enkephalins; D010456:Peptides, Cyclic; D003553:Cystine