title: Conformation of the cyclic tetrapeptide dihydrochlamydocin. Iabu-L-Phe D-Pro-LX, and experimental values for 3 leads to 1 intramolecular hydrogen bonds by X-ray diffraction.
mesh_terms: D000595:Amino Acid Sequence; D000903:Antibiotics, Antineoplastic; D006860:Hydrogen Bonding; D009842:Oligopeptides; D010456:Peptides, Cyclic; D011487:Protein Conformation; D014961:X-Ray Diffraction
chemical_list: D000903:Antibiotics, Antineoplastic; D009842:Oligopeptides; D010456:Peptides, Cyclic