Table 3.

The results of mutation analysis of HBV (August 2021).

Gene site		Wild type/mutant
pre-C	1862	Wild type (G1862)
	1896	mutant coexists with the wild type (G1896A/G)
	1899	Wild type (G1899)
BCP	1762	Wild type (A1762)
	1764	Wild type (G1764)
pre-S1 Deletion mutation		No deletion mutations were detected
pre-S2 Promoter mutation		Wild type promoter (ATG)
pre-S2 Deletion mutation		No deletion mutations were detected
S	118	Wild type (T118)
	120	Wild type (P120)
	126	Wild type (T/I126)
	127	Wild type (P127)
	129	Wild type (Q129)
	131	Wild type (T131)
	133	Wild type (M133)
	143	mutant type (S143T)
	144	mutant type (D144G)
	145	mutant type (G145R)