Quintets of uracil and thymine: a novel structure of nucleobaseself-assembly studied by electrospray ionization mass spectrometry

Literature Information

Publication Date 2009-03-30
DOI 10.1039/B903857D
Impact Factor 6.222
Authors

Bo Qiu, Jia Liu, Zhen Qin, Guanbo Wang, Hai Luo


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Abstract

ESI-MS and molecular dynamic calculations reveal that in the presence of K+, Rb+ and Cs+, uracil, thymine and their homologues form self-assembled quintet structures that are stabilized by hydrogen bonding and ion dipole interactions.

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