Key resources table.

Reagent type (species) or resource	Designation	Source or reference	Identifiers	Additional information
Biological sample (Vigna radiata)	V. radiata seeds	Todd’s Tactical Group	TS-229	Lot SMU2-8HR; DOB 2/25/2019
Chemical compound, drug	Digitonin, high purity	EMD Millipore	300410
Chemical compound, drug	A8-35	Anatrace	A835
Chemical compound, drug	Gamma-cyclodextrin	EMD Millipore	C4892
Chemical compound, drug	Decylubiquinone	Santa Cruz Biotechnology	sc-358659
Chemical compound, drug	Equine cytochrome c	Sigma Aldrich	C2506
Software, algorithm	Clustal Omega	Madeira et al., 2019	RRID:SCR_001591
Software, algorithm	Geneious	Kearse et al., 2012	RRID:SCR_010519
Software, algorithm	SerialEM	University of Colorado, Schorb et al., 2019	RRID:SCR_017293
Software, algorithm	RELION 3.0	Zivanov et al., 2018	RRID:SCR_016274
Software, algorithm	Motioncor2	Zheng et al., 2017
Software, algorithm	Ctffind4	Rohou and Grigorieff, 2015	RRID:SCR_016732
Software, algorithm	crYOLO	Wagner et al., 2019; Wagner and Raunser, 2020	RRID:SCR_016732
Software, algorithm	Phyre2	Kelley et al., 2015
Software, algorithm	Coot	Emsley and Cowtan, 2004	RRID:SCR_014222
Software, algorithm	PHENIX	Liebschner et al., 2019; Goddard et al., 2018; Pettersen et al., 2004	RRID:SCR_014224
Software, algorithm	UCSF Chimera	Resource for Biocomputing, Visualization, and Informatics at the University of California, San Francisco, Pettersen et al., 2004	RRID:SCR_004097
Software, algorithm	UCSF ChimeraX	Resource for Biocomputing, Visualization, and Informatics at the University of California, San Francisco, Goddard et al., 2018	RRID:SCR_015872
Software, algorithm	PyMOL Molecular Graphics System	Schrödinger, LLC	RRID:SCR_000305	Version 2.0
Software, algorithm	Scaffold Proteome Software	Proteome Software Inc	RRID:SCR_014345	Version 4.8.4
Software, algorithm	X! Tandem	The GPM		Version Alanine (2017.2.1.4)
Other	Holey carbon grids	Quantifoil	Q310CR1.3	1.2/1.3 300 mesh