title: Sequential assignment of the 1H and 31P resonances of the double stranded deoxynucleotide d (ATGCAT)2 by 2D-NMR correlation spectroscopy.
abstract: 31p-1H and 1H-1H chemical shift correlation spectroscopy are jointly used for providing a complete assignment of sugar proton (except H5' and H5") and phosphorus resonances in the double stranded oligonucleotide d (ATGCAT)2. In contrast to previous methods the specific assignment of overcrowded H5' H5" proton resonances is not required. Using the H3'-P coupling and also the long range H4'-P coupling, this quite general method can be easily implemented on intermediate field spectrometer. The present results pave the way to the 1H and 31P resonance assignment of longer double-stranded oligonucleotides.
mesh_terms: D003903:Deuterium; D009682:Magnetic Resonance Spectroscopy; D009841:Oligonucleotides; D010758:Phosphorus
chemical_list: D009841:Oligonucleotides; D010758:Phosphorus; D003903:Deuterium