Long-Range Ordered Water Correlations between A–T/C–G Nucleotides
Long-Range Ordered Water Correlations between A–T/C–G Nucleotides
复制标题
A-T/C-G 核苷酸之间的长程有序水相关性
DOI:
10.1016/j.matt.2020.08.001
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发表时间:
2020-09
期刊:
影响因子:
18.9
通讯作者:
Jiang Lei
中科院分区:
文献类型:
--
作者:
Luo Zhonglong;Xiao Hongyan;Peng Xiaochuan;Li Yulong;Zhu Zhongpeng;Tian Ye;Jiang Lei
The interactions between complementary base pairs are crucial to the helical duplex structure of DNA. Although base-base interactions have been widely reported, the study of long-range interactions in the base-pairing processes is still a major challenge in this field. Here, we first study the long-range interactions between the base pairs by atomic force microscopy-based single-molecule force spectroscopy (SMFS). The SMFS results of A–T/C–G imply that there are weak long-range interactions between them, which have a range of 15–25 nm. Raman spectroscopy results imply that these weak interactions can be attributed to multiplex hydrogen bond interaction of ordered water structure between A–T/C–G nucleotides. In addition, the theoretical calculations deduce that the ideal structure of these water molecules exhibits a specific helical structure. Our findings might open up a new understanding of biological assembly processes and provide helpful strategies for bio-nanotechnology.
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DOI:
10.1002/anie.201704113
发表时间:
2017
期刊:
Angewandte Chemie International Edition
影响因子:
--
作者:
Sun Yang;Di Weishuai;Li Yiran;Huang Wenmao;Wang Xin;Qin Meng;Wang Wei;Cao Yi
通讯作者:
Cao Yi
DOI:
10.1073/pnas.94.22.11935
发表时间:
1997-10-28
影响因子:
11.1
作者:
EssevazRoulet, B;Bockelmann, U;Heslot, F
通讯作者:
Heslot, F
影响因子:
2.9
作者:
Wenpeng Qi;B. Song;Xiaoling Lei;Chunlei Wang;Haiping Fang
通讯作者:
Wenpeng Qi;B. Song;Xiaoling Lei;Chunlei Wang;Haiping Fang
DOI:
10.1063/1.3533233
发表时间:
2011-01
期刊:
The Journal of chemical physics
影响因子:
--
作者:
S. Morikubo;Yurina Sekine;T. Ikeda-Fukazawa
通讯作者:
S. Morikubo;Yurina Sekine;T. Ikeda-Fukazawa
影响因子:
8.6
作者:
Ouldridge, Thomas E.;Louis, Ard A.;Doye, Jonathan P. K.
通讯作者:
Doye, Jonathan P. K.