Prieto J, et al. (2016) Structure of the I-SceI nuclease complexed with its dsDNA target and three catalytic metal ions. Acta Crystallogr F Struct Biol Commun 72(Pt 6):473-9 PMID:27303901
De Biasio A, et al. (2011) Reduced stability and increased dynamics in the human proliferating cell nuclear antigen (PCNA) relative to the yeast homolog. PLoS One 6(2):e16600 PMID:21364740