Case Report
Copyright ©The Author(s) 2024.
World J Hepatol. Oct 27, 2024; 16(10): 1199-1207
Published online Oct 27, 2024. doi: 10.4254/wjh.v16.i10.1199
Figure 1
Figure 1 Sequence analysis revealed an insertion of four amino acid residues at positions 120-124 in hepatitis B surface antigen. HBV: Hepatitis B virus.
Figure 2
Figure 2 The inserted amino acid sequence in hepatitis B surface antigen is next to a disulfide bond associated with loop formation.
Figure 3
Figure 3 The insertion site of the four amino acid residues is located in the reverse transcriptase domain of the S protein. HBsAg: Hepatitis B surface antigen.