Low-frequency Raman scattering study of six nucleosides

被引：0
|
作者：
Koontz, C. A. [1 ]
Lee, S. A. [1 ]
机构：
[1] Univ Toledo, Dept Phys & Astron, Toledo, OH 43606 USA
来源：
JOURNAL OF BIOMOLECULAR STRUCTURE & DYNAMICS | 2014年 / 32卷 / 07期
关键词：
nucleosides; low-frequency vibrations; Raman scattering; DENSITY-FUNCTIONAL THEORY; CRYSTAL-STRUCTURE; MOLECULAR-STRUCTURE; VIBRATIONAL-MODES; COLLECTIVE MODES; NUCLEIC-ACIDS; DNA; GUANOSINE; CONFIGURATION; ORIGIN;
D O I：
10.1080/07391102.2013.802996
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：
Raman spectroscopy was used to study the low-frequency (⩽200 cm(-1)) vibrations in crystalline samples of six naturally occurring nucleosides: deoxythymidine (dT), deoxycytidine (dC), deoxyadenosine (dA), uridine (rU), cytidine (rC), and adenosine (rA). Such low-frequency vibrations are important for biological processes in which the conformation of a nucleic acid molecule changes. These experiments also provide a test for the low-frequency vibrational modes of dT, dC, and dA predicted by Shishkin et al.
引用
收藏
页码：1148 / 1154
页数：7
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