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DNA的二级结构。

Secondary structures of DNA.

作者信息

Wu T T

出版信息

Proc Natl Acad Sci U S A. 1969 Jun;63(2):400-5. doi: 10.1073/pnas.63.2.400.

DOI:10.1073/pnas.63.2.400
PMID:5257129
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC223578/
Abstract

In view of the differences of the X-ray diffraction patterns for DNA fibers at 66 and 92 per cent relative humidities, it is proposed that the secondary structure of DNA consists of two partially intercalated double helices at 92 per cent. Possible biological implications are discussed.

摘要

鉴于在相对湿度为66%和92%时DNA纤维的X射线衍射图谱存在差异，有人提出在92%相对湿度下DNA的二级结构由两个部分插层的双螺旋组成。文中还讨论了可能的生物学意义。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9291/223578/3b02a55623ae/pnas00108-0171-d.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9291/223578/f185a0a30e38/pnas00108-0171-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9291/223578/74d936c3b4f7/pnas00108-0171-b.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9291/223578/5e9ac72f54e5/pnas00108-0171-c.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9291/223578/3b02a55623ae/pnas00108-0171-d.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9291/223578/f185a0a30e38/pnas00108-0171-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9291/223578/74d936c3b4f7/pnas00108-0171-b.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9291/223578/5e9ac72f54e5/pnas00108-0171-c.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9291/223578/3b02a55623ae/pnas00108-0171-d.jpg

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Secondary structures of DNA.DNA的二级结构。
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引用本文的文献

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From esoteric theory to therapeutic antibodies.从深奥理论到治疗性抗体。

本文引用的文献

1
THE REPLICATION OF DNA IN ESCHERICHIA COLI.大肠杆菌中DNA的复制
Proc Natl Acad Sci U S A. 1958 Jul 15;44(7):671-82. doi: 10.1073/pnas.44.7.671.
2
Chemical specificity of nucleic acids and mechanism of their enzymatic degradation.核酸的化学特异性及其酶促降解机制。
Experientia. 1950 Jun 15;6(6):201-9. doi: 10.1007/BF02173653.
3
The replication of DNA II. The number of polynucleotide strands in the conserved unit of DNA.DNA的复制II. DNA保守单位中的多核苷酸链数量。
Appl Biochem Biotechnol. 1994 May-Jun;47(2-3):107-17; discussion 17-8. doi: 10.1007/BF02787928.
4
Confusions about the structures of nucleic acids.对核酸结构的困惑。
Bull Math Biophys. 1971 Dec;33(4):595-8. doi: 10.1007/BF02476422.
5
A comparison of the number of nucleotides per unit length in Escherichia coli and phage T4 chromosomes.大肠杆菌和噬菌体T4染色体中每单位长度核苷酸数量的比较。
Biophys J. 1970 Dec;10(12):1154-72. doi: 10.1016/S0006-3495(70)86362-7.
Biophys J. 1961 Mar;1(4):323-36. doi: 10.1016/s0006-3495(61)86892-6.
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Molecular configuration in sodium thymonucleate.胸腺核苷酸钠中的分子构型。
Nature. 1953 Apr 25;171(4356):740-1. doi: 10.1038/171740a0.
5
Molecular structure of nucleic acids; a structure for deoxyribose nucleic acid.核酸的分子结构；脱氧核糖核酸的一种结构。
Nature. 1953 Apr 25;171(4356):737-8. doi: 10.1038/171737a0.
6
Strandedness of DNA at 92 per cent relative humidity.
Bull Math Biophys. 1968 Dec;30(4):681-6. doi: 10.1007/BF02476683.
7
Crystal structure of the intermolecular complex 9-ethyladenine: 1-methyl-5-fluorouracil.
J Mol Biol. 1967 Dec 28;30(3):545-9. doi: 10.1016/0022-2836(67)90367-1.
8
DNA rplication.DNA复制。 （原文中“rplication”拼写错误，正确应为“replication”）
Proc Natl Acad Sci U S A. 1966 Mar;55(3):512-9. doi: 10.1073/pnas.55.3.512.