A structural study of polyglycine II in the solid state by 17O CP MAS NMR spectroscopy
Abstract
17 O NMR spectra of polyglycine II (31-helix conformation) in the solid state are measured by the 17O CP MAS NMR technique; a comparison of the experimental findings with X-ray diffraction results reported previously shows that polyglycine II exists as antiparallel 31-helical chains.