Correction to: Nature Communications; https://doi.org/10.1038/s41467-018-05370-7; published online 6 August 2018

In the original version of this article, financial support was not fully acknowledged. The PDF and HTML versions of the Article have now been corrected to include the following:

“This work was supported by the Francis Crick Institute, which receives its core funding from Cancer Research UK (FC001144), the UK Medical Research Council (FC001144), and the Wellcome Trust (FC001144).”