Nature 505, 302–308 (2014); doi:10.1038/nature12981

In Figure 1 of this Article, the gene RET was incorrectly repeated on chromosome 12 and the genes BRIP1 and TRIM37 were omitted from chromosome 17. We thank Eric Song from Nanjing University, China, for bringing these inconsistencies to our attention. Figure 1 has been corrected online.