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. 2009 May 15;65(Pt 6):560–566. doi: 10.1107/S0907444909011329

Figure 6.

Figure 6

Stability of the trimeric forms of the wild-type and E113G-mutant PCNA proteins. Size-exclusion chromatography was carried out and the Stokes radius was determined for various concentrations of the wild-type PCNA (black circles) and mutant PCNA (white triangles). Estimated molecular weights derived from protein standards are provided.