Correction to: Nature Communications https://doi.org/10.1038/s41467-019-12714-4, published online 11 October 2019.

The original version of this Article contained errors in Figure 1 and Figure 4. In Fig. 1b the graph of the lower right panel showing the DNAse hypersensitivity coverage was duplicated from the upper right panel.

In Fig. 4a the label of the second panel of the left figure was incorrectly labelled DLx2 rather than DLX2. In addition, the label of the third panel of the left figure of Fig. 4a was labelled EVx2 rather than EVX2.

These errors have now been corrected in both the PDF and HTML versions of the article.