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. 2010 Nov 8;107(47):20340–20345. doi: 10.1073/pnas.1001163107

Fig. 3.

Fig. 3.

Distributions of mobile ions around DNA are plotted. The Upper panels show one-dimensional RDFs for Na+ (A) and Cl- (B) ions around a single DNA bead (main panels) and the whole DNA chain (Insets); line coloring is the same as in Fig. 2. (C–E) The Lower panels show two-dimensional RDFs for Na+ ions defined by two distances between the mobile ion and two different beads of DNA; it is seen that agreement with the reference AA distribution is improved after the MRG-CG optimization (see the text).