Correction to: Nature https://doi.org/10.1038/s41586-023-06799-7 Published online 3 January 2024

In the version of this article initially published, there were typos in the Data availability section where PDB accessions 8FRL, 8FRM, 8FRN and 8FRO appeared incorrectly; the codes have been amended in the HTML and PDF versions of the article.