Correction to: Nature Communications 10.1038/s41467-018-07725-6, published online 19 December 2018
The original version of this Article contained an error in the author affiliations. Affiliation 3 incorrectly read ‘Department of Biological and Brain Sciences, Johns Hopkins University, Baltimore, MD 21218, USA’.
This has now been corrected in both the PDF and HTML versions of the Article.