Figure 3From: New insight into HCV E1/E2 region of genotype 4aEvolutionary rate plot of the E1/E2 region for all the nucleotide sequences. The rate is computed using the program MEGA5. The highly variable regions HVR1, HVR2, and HVR3 are highlighted. The rate is computed using the program MEGA5 using the default parameter. Sites with rates larger than one are more variable than expected.Back to article page