Fig. 3From: Complete genome analysis of hepatitis B virus in Qinghai-Tibet plateau: the geographical distribution, genetic diversity, and co-existence of HBsAg and anti-HBs antibodiesDistribution of wild type and nucleotide mutations (amino acid substitutions) in HBV/CD1 and HBV/CD2 genome. Each bar represents the percentage of isolates with mutated nucleotide (amino acid residues) in CD1 and CD2 recombinantsBack to article page