Correction to: Nature Genetics https://doi.org/10.1038/s41588-017-0009-4, published online 1 January 2018.

In the version of the paper initially published, no competing interests were declared. The ‘Competing interests’ statement should have stated that B.M.N. is on the Scientific Advisory Board of Deep Genomics. The error has been corrected in the HTML and PDF versions of the article.