title: Assignments of the 270 MHz PMR spectrum of somatostatin using pH titration, synthetic analogs and double resonance difference spectroscopy.
mesh_terms: D000595:Amino Acid Sequence; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D011487:Protein Conformation; D013004:Somatostatin / Q000031:analogs & derivatives*; D013329:Structure-Activity Relationship
chemical_list: D013004:Somatostatin