Correction to: Nature Cell Biology https://doi.org/10.1038/s41556-021-00815-6, published online 10 January 2022.

In the version of this article initially published, there was a typographical error in Fig. 2g. The left-hand vertical axis label, now reading “y (nm)”, originally appeared as “z (nm).” The change has been made to the HTML and PDF versions of the article.