Histone post-translational modifications articles from across Nature Portfolio

The Rpd3L HDAC complex is an ancient chromatin-modifying complex found in diverse eukaryotes. Here, authors describe the cryo-EM structure of the yeast complex and show that key features are preserved in the human complex.

Here, the authors show that anchoring of the PRC2 complex to its own sites requires nuclear condensation of Ccc1, a H3K27me3 reader in the yeast Cryptococcus neoformans, suggesting a functional role for condensates in ensuring heterochromatin fidelity.

SIN3B is a histone deacetylase part of the holo-SIN3 complex. Here by cryo-electron microscopy we unveil the assembly, activation, specificity, and substrate recognition of the human SIN3B histone deacetylase complex.

rAAV vectors vary in their effectiveness between species, making it difficult to predict clinical outcomes. Here authors show that AAV capsid proteins influence the vector epigenomic state in cells, and that a single amino acid change in the vector can alter the vector epigenome and hence transgene expression levels between species.