PRC2-nucleosomes (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This montage of the full PRC2 with two nucleosomes is based on the superposition of the cryo-EM maps of PRC2 with and without the nucleosomes to show the consistency of the observed nucleosome binding configuration with the full PRC2 structure. Credit (Credit: Simon Poepsel) Usage Restrictions Editorial Use Only License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.