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核酸中的结构-光谱相关性。I. 鸟苷残基在600 - 700厘米⁻¹范围内的拉曼谱线

Structure-spectrum correlations in nucleic acids. I. Raman lines in the 600-700 cm-1 range of guanosine residue.

作者信息

Nishimura Y, Tsuboi M, Sato T

出版信息

Nucleic Acids Res. 1984 Sep 11;12(17):6901-8. doi: 10.1093/nar/12.17.6901.

DOI:10.1093/nar/12.17.6901
PMID:6091044
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC320125/
Abstract

Raman spectra of nine crystals of known structures which involve guanosine moieties with various conformations have been observed. It has been established that a guanosine residue with the C3'endo-anti conformation gives a strong Raman line at 666 +/- 2 cm-1. It has also been found that the residue with 04'endo-anti gives a strong Raman line at 682 cm-1, and C3'exo-syn at 616 cm-1. The usefulness of these structure-spectrum correlations in the conformation studies of polynucleotides are shown.

摘要

已观测到九种已知结构晶体的拉曼光谱，这些晶体含有具有各种构象的鸟苷部分。现已确定，具有C3'内型-反式构象的鸟苷残基在666±2厘米-1处产生一条强拉曼线。还发现，具有04'内型-反式构象的残基在682厘米-1处产生一条强拉曼线，而C3'外型-顺式构象的残基在616厘米-1处产生强拉曼线。展示了这些结构-光谱相关性在多核苷酸构象研究中的实用性。

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本文引用的文献

1
The high salt form of poly(dG-dC).poly(dG-dC) is left-handed Z-DNA: Raman spectra of crystals and solutions.聚（dG-dC）·聚（dG-dC）的高盐形式是左手Z-DNA：晶体和溶液的拉曼光谱。
Nucleic Acids Res. 1981 Oct 24;9(20):5443-57. doi: 10.1093/nar/9.20.5443.
2
Raman diagnosis of nucleic acid structure: sugar-puckering and glycosidic conformation in the guanosine moiety.核酸结构的拉曼诊断：鸟苷部分的糖环构象和糖苷键构象
Nucleic Acids Res. 1983 Mar 11;11(5):1579-88. doi: 10.1093/nar/11.5.1579.
3
The crystal structure of guanosine dihydrate and inosine dihydrate.鸟苷二水合物和肌苷二水合物的晶体结构。
Acta Crystallogr B Struct Crystallogr Cryst Chem. 1970 Aug 15;26(8):1089-101. doi: 10.1107/s0567740870003667.
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Structure of guanylyl-3',5'-cytidine monophosphate. II. Description of the molecular and crystal structure of the calcium derivative in space group P2(1).3',5'-环磷酸鸟苷的结构。II. 空间群P2(1)中钙衍生物的分子和晶体结构描述
Biopolymers. 1975 Jan;14(1):227-36. doi: 10.1002/bip.1975.360140116.
5
Molecular structure of a left-handed double helical DNA fragment at atomic resolution.原子分辨率下左手双螺旋DNA片段的分子结构。
Nature. 1979 Dec 13;282(5740):680-6. doi: 10.1038/282680a0.
6
X-ray crystal and molecular structures of the Ni(II) and Co(II) complexes of 2'-deoxyguanosine-5'-monophosphate.5'-单磷酸脱氧鸟苷的镍（II）和钴（II）配合物的X射线晶体结构和分子结构
Biochem Biophys Res Commun. 1979 Jun 27;88(4):1449-53. doi: 10.1016/0006-291x(79)91142-2.