Fig. 4

Effects of minInDels on the likelihood estimation of the evolutionary distance for the ZIKV and DENV types. a A plot of the minInDel frequencies that result from comparisons of the amino acid sequences and nucleotide sequences of the viral polyproteins. b A plot of likelihood estimates that result from comparisons of amino acid sequences and nucleotide sequences of the viral polyproteins. c Frequencies of non-synonymous and synonymous substitutions at the codon nucleotide positions of each coding gene of the two ZIKV types