Access optionsAccess options
Subscribe to Journal
Get full journal access for 1 year
We are sorry, but there is no personal subscription option available for your country.
Rent or Buy article
Get time limited or full article access on ReadCube.
All prices are NET prices.
We acknowledge the use of cryoEM instruments and computing resources in Center for Integrative Imaging of Hefei National Laboratory for Physical Sciences at the Microscale of University of Science and Technology of China, Center of Cryo-Electron Microscopy, Zhejiang University and the Electron Imaging Center for Nanomachines at University of California, Los Angeles. We thank the Bioinformatics Center of the University of Science and Technology of China, School of Life Science, for providing supercomputing resources for this project. This work was supported in part by funds from the Ministry of Science and Technology (Awards 2016YFA0500404 and 2014CB910300 to S.Y. and 2016YFA0501102 to X.Z.), the National Natural Science Foundation of China (Awards 31525001 and 31430019 to S.Y., 31600606 to X.Z. and 31630030 to G.Q.B.), and the Fundamental Research Funds for the Central Universities (to S.Y.). The Electron Imaging Center for Nanomachines at University of California, Los Angeles is supported by grants from NIH (GM071940, S10RR23057, S10OD018111 and U24GM116792) and NSF (DBI-1338135 and DMR-1548924). Structure coordinates and cryo-EM density maps have been deposited in the protein data bank under accession number 6A96 and EMD-6998.