From: | | [log in to unmask][log in to unmask], 10 Jul 2008 12:00:22 -0400619_us-ascii Hi Albert,
Please refer to the following paper (and references therein) for a description of the four chloride located in the nucleosome structure..
1: Davey CA, Sargent DF, Luger K, Maeder AW, Richmond TJ. Solvent mediated interactions in the structure of the nucleosome core particle at 1.9 a resolution. J Mol Biol. 2002 Jun 21;319(5):1097-113.
In the nucleosome structure, there are four locations where chloride ions are found. For example, one of the hydrated chlorides is found in a Van der Waal's cup of sorts formed by three amino acids (Met, Pro and Lys). [...]51_10Jul200812:00:[log in to unmask] |