TABLE 3.

Mutations that contribute to the definition of WEEV lineages

Gene	Amino acid change	Amino acid position	Mutation	Nucleotide position (from beginning of nonstructural protein ORF)	Codon position	IFEL analysis
						Selection type	P value
nsP3	Thr→Ileu	152	C→T	4436	2	+	0.11
nsP4	Asn→Ser	602	A→G	7382	2	+	0.23
Capsid	Lys→Arg	89	A→G	7714	2	+	0.16
Capsid	Lys→Trp	250	A→T	8196	1	+	0.28
			A→G	8197	2
E2	Ala→Thr	23	G→A	8472	1	+	0.38
E1	Thr→Ser	374	A→T	10959	1	+	0.28