Correction to: Nature https://doi.org/10.1038/s41586-019-1537-0Published online 28 August 2019

In this Article, the sequences of the TCR–CD3 subunits and information on the TCR constructs were inadvertently omitted. The sequences have been added to the Methods section of the Article under the subheading ‘TCR–CD3 subunit sequences’, and details of the TCR constructs have been added to the Supplementary Information accompanying the Article. The original Article has been corrected online.