1BUB

DETERMINATION OF INTERNUCLEAR ANGLES OF DNA USING PARAMAGNETIC ASSISTED MAGNETIC ALIGNMENT

1BUB の概要

• エントリーDOI: 10.2210/pdb1bub/pdb
• 分子名称: DNA (5'-D(*GP*GP*TP*TP*GP*GP*TP*GP*TP*GP*GP*TP*TP*GP*G)-3'), EUROPIUM ION (2 entities in total)
• 機能のキーワード: qudraplex dna, duplex, eu binding dna, telomere dna, dna
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 5046.98

構造登録者

Marathias, V.M.,Beger, R.D.,Bolton, P.H. (登録日: 1998-09-03, 公開日: 1998-09-09, 最終更新日: 2024-05-22)

主引用文献

Beger, R.D.,Marathias, V.M.,Volkman, B.F.,Bolton, P.H.
Determination of internuclear angles of DNA using paramagnetic-assisted magnetic alignment.
J.Magn.Reson., 135:256-259, 1998

PubMed Abstract: Paramagnetic ions have been used to assist the magnetic alignment of DNA. The anisotropy of the binding sites is sufficient to give rise to significant alignment of the DNA with the observed proton-carbon dipolar couplings spanning a 70-Hz range. The dipolar couplings have been used to determine the positions of the axial and rhombic alignment axes. The positions of the alignment axes relative to the positions of the binding sites of the paramagnetic europium ions have also been determined.

PubMed: 9799703
DOI: 10.1006/jmre.1998.1527

実験手法

SOLUTION NMR