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RNA A_6膨胀环的动力学特征

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摘要 通过对RNA A6膨胀环在水溶液中的动力学模拟发现,在A6膨胀环中,环区构象主要以非堆积构象为主,环区具有较大的构象柔性,膨胀环区链的构象波动对已形成的RNA分子弯折的影响不大,弯折角只是在小范围内变动,提示作为全局结构,带大尺寸膨胀环的RNA分子仍然具有一定的刚性,柔性主要表现在膨胀环区域.
出处 《科学通报》 EI CAS CSCD 北大核心 2002年第6期431-434,共4页 Chinese Science Bulletin
基金 本工作为国家自然科学基金(批准号:39770418 39570395) 中国科学院知识创新工程(批准号:KJCX1-08)资助项目。
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