Figure 1. The overall structure of the heterotrimer.

1. Schematic showing the overall organisation of RFC^Ctf18.
2. The structure of the heterotrimeric complex Dcc1 (maroon), Ctf8 (green) and Ctf18^C (blue).
3. Detailed view of the C‐terminal domain of Dcc1 with WH1 (blue), WH2 (grey) and WH3 (yellow) identified.
4. The interaction domain between Ctf18 (blue) and the sub‐complex, Dcc1 (red) and Ctf8 (green).
5. Linear representation of the overall domain organisation of the heterotrimer.

Data information: See also Figs EV1 and EV2.