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Similarities and differences in interaction of K(+) and Na(+) with condensed ordered DNA. A molecular dynamics computer simulation study
Four 20 ns molecular dynamics simulations have been performed with two counterions, K(+) or Na(+), at two water contents, 15 or 20 H(2)O per nucleotide. A hexagonal simulation cell comprised of three identical DNA decamers [d(5′-ATGCAGTCAG) × d(5′-TGACTGCATC)] with periodic boundary condition along...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Oxford University Press
2006
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1356527/ https://www.ncbi.nlm.nih.gov/pubmed/16449204 http://dx.doi.org/10.1093/nar/gkj434 |