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

页码：1148 / 1154

页数：7

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