Correction to: Nature https://doi.org/10.1038/nature17676, published online 2 May 2016.

In the Methods section of this Article, ‘greater than’ should have been ‘less than’ in the sentence ‘Putative regions of clustered rearrangements were identified as having an average inter-rearrangement distance that was at least 10 times greater than the whole-genome average for the individual sample. ’ . The original Article has not been corrected online.