The structures shown in panel 1E are atomic models of different dynein family heavy chains that have been aligned on helical bundle 3 of the dynein-2 heavy chain.

Details are as follows:

Dynein-2 (WDR34) - this study, PDB: 8RGG, EMDB: EMD-19132
Dynein-1 - Chaaban, S., and Carter, A.P. (2022) PMID 36071160, PDB: 7Z8F, EMDB: EMD-14549
IDAf-B, ODA-B, IDAf-A and ODA-A - Walton, T. et al. (2023) PMID 37258679, PDB: 8GLV, EMDB: EMD-40220
Dynein-2 (WDR60) - this study, PDB: 8RGH, EMDB: EMD-19133


RCSB Protein Data Bank: https://www.rcsb.org/
Electron Microscopy Data Bank: https://www.ebi.ac.uk/emdb/