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. 2020 Dec 17;11:6409. doi: 10.1038/s41467-020-20262-5

Fig. 3. Structure of the RPC5 subunit C-terminal region.

Fig. 3

a Domain architecture of RPC5 C terminus. tWHD1 and tWHD2 are coloured in red and green shades, respectively. Regions are depicted according to their presence (black line) or absence (black dashed line) in the crystal structures. DM refers to RPC5 dimerization module. b Crystallographic model of RPC5-WHD1 (dark red), RPC5-WHD2 (light red) and the linker regions (grey) in ribbon cartoon. Inset shows detail of the electron density map. c Overall structure of RPC5-tWHD2 crystallographic packing in ribbon cartoon. RPC5-WHD3 and RPC5-WHD4 are shown in dark and light green, respectively, and the inset shows detail of the electron density map. d Fitting of RPC5-tWHD1 (red, inset) into the SAXS experimental data (black). e Fitting of RPC5-tWHD2 in ‘closed’ (green, inset), ‘open’ (dashed green) and dimer (orange) conformations into the SAXS experimental data (black). f Docking of RPC5-tWHD1 (red) and RPC5-tWHD2 (green) into the ab initio SAXS envelope generated from RPC5EXT SAXS data collection.