Molecular homology model of resistant HBV RTs.
The ETV-TP binding pocket of HBV RT. . (A) HBV RT with LVDr substitutions, M204V+L180M, (B) HBV RT with LVDr + S202G. HBV RT, ETV-TP and primer-template DNAs are labeled. The residues lining the pocket are orange, changes from LVDr are red, from ETVr are blue, and the M250, S202, and T184 residue positions (panel B) are pink. Panel A was essential reproduced from  with permission.