Fig. 3.
Antigenicity prediction score computed by VaxiJen server. Antigenicity score was calculated by Vaxijen server version 2.0 (http://www.ddg-pharmfac.net/vaxijen/VaxiJen/VaxiJen.html). Dotted line represents cutoff value (> 0.5). Only epitopes above cutoff were submitted to conservation analysis of amino acid sequence between different South American and African Zika virus strains.