Structure of a d(TGGGGT) quadruplex crystallized in the presence of Li+ ions

A parallel 5′‐d(TGGGGT)‐3′ quadruplex was formed in Na+ solution and crystallized using lithium sulfate as the main precipitating agent. The X‐ray structure was determined to 1.5 Å resolution in space group P21 by molecular replacement. The asymmetric unit consists of a characteristic motif of two q...

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Veröffentlicht in:	Acta crystallographica. Section D, Biological crystallography. Biological crystallography., 2007-06, Vol.63 (6), p.682-688
Hauptverfasser:	Creze, Christophe, Rinaldi, Bruno, Haser, Richard, Bouvet, Philippe, Gouet, Patrice
Format:	Artikel
Sprache:	eng
Schlagworte:	Base Sequence Crystallization Crystallography, X-Ray Deoxyribonucleotides - chemistry Deoxyribonucleotides - genetics DNA G-quartet Lithium - chemistry lithium counterion Models, Molecular Nucleic Acid Conformation quadruplex Sodium - chemistry Static Electricity Water - chemistry
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