Data and code availability
• The cryo-EM density map has been deposited in Electron Microscopy Data Bank and the 263K atomic coordinates have been deposited in the RCSB Protein Data Bank and are publicly available as of the date of publication. EMD: 23459; PDB: 7LNA. Source images for figures are available at Mendeley Data at https://doi.org/10.17632/97srt7m5cp.1.
• This paper does not report original code.
• Any additional information required to reanalyze the data reported in this work/paper is available from the Lead Contact upon request.