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[核苷酸酰胺的核磁共振。脱氧腺苷酰基-（5'-3'）-脱氧腺苷酰基-（5'-N）-L-苯丙氨酸甲酯的分子内复合物结构]

[Nuclear magnetic resonance of nucleotidamides. Structure of the intramolecular complex of the methyl ester of deoxyadenylyl-(5'-3')-deoxyadenylyl-(5'--N)-L-phenylalanine].

作者信息

Tiaglov B V, Zenin S V

出版信息

Mol Biol (Mosk). 1977 Jul-Aug;11(4):801-6.

PMID:618323
Abstract

The secondary structure of methyl ester of deoxyadenylyl-(5'--3')-deoxyadenylyl-(5' leads to N)-L-phenylalanine [l-pheOMe-d (pApA)] has been investigated by proton magnetic resonance. For this compound folded conformation stabilized by hydrophobic interaction in aqueous solution has been shown; and the anti-anti-conformation has been proved to exist. The investigation of chemical shifts of aromatic protons in L-PheOMe-d (pApA) has permitted us to build the conformation model of this compound.

摘要

通过质子磁共振研究了脱氧腺苷酰基 -（5' - 3'）- 脱氧腺苷酰基 -（5' 至 N）-L - 苯丙氨酸甲酯 [l - pheOMe - d（pApA）] 的二级结构。已表明该化合物在水溶液中通过疏水相互作用形成折叠构象；并且已证明存在反 - 反构象。对L - PheOMe - d（pApA）中芳香族质子化学位移的研究使我们能够构建该化合物的构象模型。

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