Discrete Self-Assembly of Iron(III) Ions inside Triple-Stranded Artificial DNA
Discrete Self-Assembly of Iron(III) Ions inside Triple-Stranded Artificial DNA
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DOI：
10.1002/anie.200804654
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发表时间：
2009-01-01
影响因子：
16.6
通讯作者：
Shionoya, Mitsuhiko
中科院分区：
文献类型：
--
作者：
Takezawa, Yusuke;Maeda, Wakana;Shionoya, Mitsuhiko
（图中所示）三重级：具有八面体配位几何结构的Fe III离子的离散自组装发生在三链人工DNA内，羟基吡啶酮核碱基作为金属配体，通过形成非平面碱基三联体。DNA中这种新的结构基序可能导致六配位过渡金属的可编程排列。
(Figure Presented) Triplex-rated: Discrete self-assembly of Fe III ions with octahedral coordination geometry occurs within triple-stranded artificial DNA with hydroxypyridone nucleobases as metal ligands through the formation of nonplanar base triplets. Such a novel structural motif in DNA could lead to programmable alignment of six-coordinate transition metals.