2DCG

MOLECULAR STRUCTURE OF A LEFT-HANDED DOUBLE HELICAL DNA FRAGMENT AT ATOMIC RESOLUTION

2DCG の概要

• エントリーDOI: 10.2210/pdb2dcg/pdb
• 分子名称: DNA (5'-D(*CP*GP*CP*GP*CP*G)-3'), MAGNESIUM ION, SPERMINE, ... (4 entities in total)
• 機能のキーワード: z-dna, double helix, dna
• タンパク質・核酸の鎖数: 2
• 化学式量合計: 4049.39

構造登録者

Wang, A.H.-J.,Quigley, G.J.,Kolpak, F.J.,Crawford, J.L.,Van Boom, J.H.,Van Der Marel, G.A.,Rich, A. (登録日: 1988-08-29, 公開日: 1989-01-09, 最終更新日: 2024-02-14)

主引用文献

Wang, A.H.,Quigley, G.J.,Kolpak, F.J.,Crawford, J.L.,van Boom, J.H.,van der Marel, G.,Rich, A.
Molecular structure of a left-handed double helical DNA fragment at atomic resolution.
Nature, 282:680-686, 1979

PubMed Abstract: The DNA fragment d(CpGpCpGpCpG) crystallises as a left-handed double helical molecule with Watson-Crick base pairs and an antiparallel organisation of the sugar phosphate chains. The helix has two nucleotides in the asymmetric unit and contains twelve base pairs per turn. It differs significantly from right-handed B-DNA.

PubMed: 514347
DOI: 10.1038/282680a0

実験手法

X-RAY DIFFRACTION (0.9 Å)