Correction to: Genome Biol 22, 34 (2021)

https://doi.org/10.1186/s13059-020-02245-3

Following publication of the original paper [1], the authors reported an error in affiliation 2. The correct affiliation is as follows:

Genome Institute of Singapore, 60 Biopolis Street, Genome, #02-01, Singapore, 138672 Singapore

The original article [1] has been corrected.