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. 2015 Dec 22;5:18486. doi: 10.1038/srep18486

Figure 4. Two distinct peaks for the interaction between UvrA2 and DNA predict the molecular mass distribution of UvrA2 on DNA.

Figure 4

The yield forces from Fig. 3C were plotted as a histogram (n = 144). These data were least squares fitted to the linear sum of two Gaussian distribution functions. The two populations have peak heights of 21.59 and 6.24, peak values of 2.60 pN and 8.13 pN and SD of 1.45 pN and 2.01 pN respectively. The angle of the DNA relative to the nanoprobe had no effect on this distribution (supplementary Figure 6). Table inset: Summary of force nanoprobe Qdot-UvrA2 DNA interactions.