ZIB

Hits per page

hit 1 - 1 | 1 hit

Sorting

Electronic Resource

Determination of the backbone torsion angle ɛ in nucleic acids (1994)

Blommers, M. J. J. ; Nanz, D. ; Zerbe, O.

Springer

Journal of biomolecular NMR 4 (1994), S. 595-601

add to mindlist on the mindlist

Details

ISSN: 1573-5001

Keywords: Nucleic acids ; Conformation ; Coupling constants ; E.COSY

Source: Springer Online Journal Archives 1860-2000

Topics: Biology , Chemistry and Pharmacology

Notes: Summary The multiplet structure of cross peaks in double-quantum-filtered COSY NMR spectra is analysed for those resonances that include passive heteronuclear couplings. Interestingly, the cross peak involving the sugar-ring protons H2′ and H3′ in nucleic acids display an E.COSY-type appearance exclusively when the backbone torsion angle ɛ (C4′-C3′-O3′-P) adopts a gauche(-) conformation. This observation allows an unambiguous analysis of the conformation around ɛ, without the knowledge of 3Jcp coupling constants.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF00404271

Permalink

Library	Location	Call Number	Volume/Issue/Year	Availability

Others were also interested in ...

Paper (German National Licenses)

Fulltext

hit 1 - 1 | 1 hit