Correction to: Nature Communications https://doi.org/10.1038/s41467-021-22867-w, published online 11 May 2021

The original version of this Article contained errors in Fig. 2a and the corresponding Results. In ‘Effect of the HR1C bend on EBOV GP metastability’ in Results, it incorrectly read ‘…forms a 21-nm triangular interior at around two-thirds of the height of the chalice that spans 94-Å wide at the rim…’. The correct version states ‘21-Å’ in place of ‘21-nm’. Fig. 2a incorrectly used ‘nm’ as unit, rather than the correct ‘Å’.

This has been corrected in both the PDF and HTML versions of the Article.