Long-range RNA-RNA interactions in the MBFV genome. Shown are schematic representations of the UAR, DAR, and CS sequences of different MBFVs based on the predictions of and the structures identified by recent studies (59, 60). The UAR, DAR, and CS elements are labeled in orange, green, and red, respectively. The sequences corresponding to the 5ʹ termini and 3ʹ UTRs of ZIKV (GenBank accession no. KU963796), WNV (EF657887.1), Japanese encephalitis virus (JEV) (U14163), Saint Louis encephalitis virus (SLEV) (NC_007580), DENV-1 (AY277666.2), DENV-2 (HQ541799.1), DENV-3 (AF309641.1), and DENV-4 (JN638571.1) were analyzed with the Mfold Web server (61).