Resource,Source,Identifier cryoSPARC,https://cryosparc.com/,RRID:SCR_016501 Phenix,https://www.phenix-online.org/,RRID:SCR_014224 GraphPad Prism,http://www.graphpad.com/,RRID:SCR_002798 ImageJ,https://imagej.net/,RRID:SCR_003070 Origin,http://www.originlab.com/index.aspx?go=PRODUCTS/Origin,RRID:SCR_014212 MolProbity,http://molprobity.biochem.duke.edu,RRID:SCR_014226