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Crystal structure of Z-DNA in complex with the polyamine putrescine and potassium cations at ultra-high resolution
The X-ray crystal structure of the d(CGCGCG)(2)/putrescine(2+)/K(+) complex has been determined at 0.60 Å resolution. Stereochemical restraints were used only for the putrescinium dication, and 23 bonds and 18 angles of the Z-DNA nucleotides with dual conformation. The N atoms of the putrescine(2+)...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8182800/ https://www.ncbi.nlm.nih.gov/pubmed/34096514 http://dx.doi.org/10.1107/S2052520621002663 |