Interaction with Glycine Increases Stability of Mutagenic Tautomer of Uracil. A Density Functional Theory Study.

The most stable structures for the gas-phase complexes of minor tautomers of uracil (U) with glycine (G) were characterized at the density functional B3LYP/6-31 ++G** level of theory. These are cyclic structures stabilized by two hydrogen bonds. The relative stability of isolated tautomers of uracil...

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Publicado en:	Journal of the American Chemical Society Vol. 127; no. 7; pp. 2238 - 2249
Autores principales:	D&acedil;bkowska, Iwona, Gutowski, Maciej, Rak, Janusz
Formato:	Artículo
Publicado:	American Chemical Society 2/23/2005
Materias:	Density functionals Glycine Amino acid neurotransmitters Mutagens Tautomerism Uracil Thermodynamics
Acceso en línea:	Ver este registro en EBSCOhost