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. Author manuscript; available in PMC: 2016 Jun 1.
Published in final edited form as: Protein Expr Purif. 2015 Feb 14;110:89–94. doi: 10.1016/j.pep.2015.02.007

Fig. 5.

Fig. 5

SAXS measurements demonstrate correct integration of the histone octamer and the 147 bp Widom DNA into the nucleosomes. (a) Superimposed SAXS profiles of experimental scattering data and theoretical scattering data from the crystal structure of nucleosome (χ = 1.4, Rg = 403). (b) The pair distance distribution function of the experimental scattering data. (c) Superimposed structures of the X-ray crystal structure and the averaged ab initio model of nucleosome.