1 Center for Cancer and Cell Biology, Innovation and Integration Program, Van Andel Research Institute, Grand Rapids, MI, USA.
2 Cancer Research Technology Program, Frederick National, Laboratory for Cancer Research, Frederick, MD, USA.
3 Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL, USA.
4 Department of Biochemistry, University of Toronto, Toronto, ON, Canada.
5 Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.
6 University of Chinese Academy of Sciences, Beijing, China.
7 Key Laboratory of Receptor Research, VARI-SIMM Center, Center for Structure and Function of Drug Targets, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China.
8 David Van Andel Advanced Cryo-Electron Microscopy Suite, Van Andel Research Institute, Grand Rapids, MI, USA.
9 Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada.
10 Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL, USA. koss@bsd.uchicago.edu.
11 Institute for Biophysical Dynamics, University of Chicago, Chicago, IL, USA. koss@bsd.uchicago.edu.
12 Cancer Research Technology Program, Frederick National, Laboratory for Cancer Research, Frederick, MD, USA. ss1@nih.gov.
13 Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, USA. ss1@nih.gov.
14 Center for Cancer and Cell Biology, Innovation and Integration Program, Van Andel Research Institute, Grand Rapids, MI, USA. eric.xu@vai.org.
15 Key Laboratory of Receptor Research, VARI-SIMM Center, Center for Structure and Function of Drug Targets, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China. eric.xu@vai.org.
In the PDF version of this Article, owing to a typesetting error, an incorrect figure was used for Extended Data Fig. 5; the correct figure was used in the HTML version. This has been corrected online.