From: Complete genome sequencing and analysis of six enterovirus 71 strains with different clinical phenotypes
Region
Position
Amino acid
Strains with neurovirulence
Strains without neurovirulence
VP1
814
Val/Ile(16/0)*
Val/Ile(10/5)
3A
1148
Val/Ile(16/0)
Val/Ile(11/4)
3C
1728
Ala/Cys/Val (16/0/0)
Ala/Cys/Val (10/1/4)