Correction to: Nature Structural & Molecular Biology https://doi.org/10.1038/s41594-024-01476-3, published online 26 February 2025.

In the version of the article initially published, in the legend for Fig. 3e and f, “I136A;Y273A” should have been “I139A;Y273A” and has now been corrected in the HTML and PDF versions of the article.