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. Author manuscript; available in PMC: 2012 Feb 11.
Published in final edited form as: J Mol Biol. 2010 Dec 15;406(1):9–17. doi: 10.1016/j.jmb.2010.12.015

Figure 2. Structure of SUMO-modified PCNA.

Figure 2

(a) Front and side view of the structure of the SUMOPCNA trimer with the individual PCNA subunits colored yellow, blue, and green. The SUMO moieties are colored red. (b) The structure of a single subunit of SUMOPCNA, which is colored blue (PCNA) and red (SUMO) is shown superimposed on the structure of full length, unmodified PCNA, which is colored yellow.