Models of Putative (AH)G(AH)G Nucleobase Quartets

Mispairs of protonated adenine and guanine (or hypoxanthine), AH+anti G/Hxsyn, can associate in various ways to give mixed purine quartets (see picture) as demonstrated by X‐ray crystallography and ab initio calculations. The planar structure of such quartets implies that akin to established purine...

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Veröffentlicht in:	Angewandte Chemie International Edition 2005-09, Vol.44 (35), p.5670-5674
Hauptverfasser:	Amo-Ochoa, Pilar, Sanz Miguel, Pablo J., Lax, Patrick, Alonso, Inés, Roitzsch, Michael, Zamora, Félix, Lippert, Bernhard
Format:	Artikel
Sprache:	eng
Schlagworte:	Adenine - chemistry Crystallography, X-Ray DNA structures Guanine - chemistry Hydrogen Bonding hydrogen bonds Models, Molecular nucleobases purine quartets Xanthine - chemistry
Online-Zugang:	Volltext
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