Extended Data Fig. 6: Comparison of subdomains in the RdRp region.

The structures of the RdRp region from SFTSV-L, LACV-L and IAV PA-PB1-PB2 complex are in the same orientation and color scheme as in Fig. 4b. The PA-C-like (or PA-C) domain, the RdRp core, and the PB2-N-like (or PB2-N) domain are shown separately in the right, middle and left panels.