4EZ2

Crystal Structure of d(CCGGGACCGG)4 as a four-way junction at 1.6 angstrom resolution

4EZ2 の概要

• エントリーDOI: 10.2210/pdb4ez2/pdb
• 関連するPDBエントリー: 467D
• 分子名称: 5'-D(*CP*CP*GP*GP*GP*AP*CP*CP*GP*G)-3', SODIUM ION (3 entities in total)
• 機能のキーワード: dna four-way junction, sodium ion, dna
• タンパク質・核酸の鎖数: 2
• 化学式量合計: 6165.00

構造登録者

Chakraborty, A.,Mandal, P.K.,Gautham, N. (登録日: 2012-05-02, 公開日: 2012-10-17, 最終更新日: 2023-11-08)

主引用文献

Chakraborty, A.,Mandal, P.K.,Gautham, N.
Structure of d(CCGGGACCGG)(4) as a four-way junction at 1.6 A resolution: new insights into solvent interactions.
Acta Crystallogr.,Sect.F, 68:1169-1174, 2012

PubMed Abstract: The crystal structure of the decamer sequence d(CCGGGACCGG)(4) has previously been reported at 2.16 Å resolution as a four-way junction. Here, the structure of this sequence is reported at the significantly higher resolution of 1.6 Å, which is the highest resolution reported for a four-way junction. This allowed the unambiguous identification of an extensive hydration network with distinct patterns and solvent-mediated interactions that shed new light on the role of water in the formation and stabilization of junction structures.

PubMed: 23027741
DOI: 10.1107/S1744309112034926

実験手法

X-RAY DIFFRACTION (1.6 Å)