Sequence-specific assignment of the backbone1H- and31P-nmr lines in a short DNA duplex with homo- and heteronuclear correlated spectroscopy

Autor: M. H. Frey, W. Leupin, O. W. Sørensen, W. A. Denny, R. R. Ernst, K. Wüthrich
Rok vydání: 1985
Předmět:
Zdroj: Biopolymers. 24:2371-2380
ISSN: 0006-3525
DOI: 10.1002/bip.360241214
Popis: We report the assignment of the backbone 1H- and 31P-nmr lines in the synthetic hexadeoxyribonucleotide pentaphosphate duplex d(GCATGC)2, using double quantum filtered 1H-1H correlation spectroscopy, 1H observed 1H-31P heteronuclear correlation spectroscopy, and 31P relayed 1H-1H correlation spectroscopy. The strategy used enables one to make sequence-specific resonance assignments without reference to a known or assumed conformation of the DNA fragment.
Databáze: OpenAIRE