RNA shows its metal

被引：49

作者：

Draper, DE ^{[1
]}

Misra, VK ^{[1
]}

机构：

[1] Johns Hopkins Univ, Dept Chem, Baltimore, MD 21218 USA

来源：

NATURE STRUCTURAL BIOLOGY | 1998年 / 5卷 / 11期

关键词：

D O I：

10.1038/2901

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A new study shows that the AA platform motif in RNA selectively chelates and dehydrates a potassium ion. Consideration of the energetics of ion binding at specific sites suggests that both monovalent and divalent cations can be important stabilizers of RNA tertiary structures.

引用

页码：927 / 930

页数：4

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