Correction to: Nature Communications https://doi.org/10.1038/s41467-019-11263-0, published online 23 July 2019.

The originally published version of this Article contained an error in Figs. 6 and 7. In panels 6c and 7b, the structure for E4p was incorrect. The incorrect versions of these panels appear below:

Fig. 6

Fig. 7

The correct version as Figs. 6 and 7 respectively.

Fig. 6

Fig. 7

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