Figure 3. AlphaFold models of PCNA and its binding partners.

PCNA is shown in green, and its interaction partners are shown in cyan, and the gene names of the interacting partners are labeled by the structure. Predicted contacts are shown in sticks (yellow: contact probability ≥ 0.9; orange: 0.5 ≤ contact probability < 0.9). Sidechains of D/E-PARylation sites are shown in magenta sphere representations. ZRANB3_C and ZRANB3_RING represents C-terminal region and the RING finger domain, respectively.