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Fig. 4 | Virology Journal

Fig. 4

From: Complete genome analysis of hepatitis B virus in Qinghai-Tibet plateau: the geographical distribution, genetic diversity, and co-existence of HBsAg and anti-HBs antibodies

Fig. 4

Frequencies of residue substitutions within the S protein. Isolates from HBs Ag/anti-HBs patients (Group I, black bars, n = 27) and solely HBsAg-positive patients (Group II, gray bars, n = 152) were analyzed in intervals of 10 amino acids each. Each bar represents the percentage of patients with mutated amino acid residues in each group at each interval of 10 amino acids per group. Positions where the proportion of sequences harboring mutations was significant between two groups are marked with an asterisk (*, P < 0.05)

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