Author Correction: H3K64 trimethylation marks heterochromatin and is dynamically remodeled during developmental reprogramming.

In this article, the Ponceau staining presented in Fig. 1b (right, bottom) does not follow best practices for figure preparation since itinadvertently included duplications from the Ponceau staining presented in Supplementary Fig. 1b (for which the same preparation ofnucleosomes from HeLa cells had been used). A new Fig. 1b is provided in the Author Correction.