title: On the chirality of the cystine disulfide group: assignment of helical sense in a model compound with a dihedral angel greater than ninety degrees using NMR. and CD.
mesh_terms: D002942:Circular Dichroism; D003553:Cystine; D004220:Disulfides; D009682:Magnetic Resonance Spectroscopy; D008956:Models, Chemical; D013057:Spectrum Analysis; D013440:Sulfides; D014449:Tyrothricin
chemical_list: D004220:Disulfides; D013440:Sulfides; D014449:Tyrothricin; D003553:Cystine