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Table 3 Amino acid variability of Pre-S2 and S regions

From: Hepatitis B virus genotypes and resistance mutations in patients under long term lamivudine therapy: characterization of genotype G in Brazil

Pre-S2 S
Genotype/Isolate 07 14 18 30 31 32 33 35 37 41 42 46 48 49 51 54 08 18 20 44 45 49 51 63 68 195
G A N K/T* G I/T V N/S V T H I F R/K I D P F G F G V/A P L I T I
05-hgg - D R - T L - - N - - S - T - T - - - - S L Q T I M
06-hac Q - - E T Q - - - L T - K T G - L - - E - - - - - M
09-hgg Q - - E T A E A - L T - K T G - L V C E - - - - - M
F Q D R -/E T Q - A/- - L T - K T G T/M L V C - T/L - Q T T I
H Q D R E T Q - A - L T - K T - M L G - V P - Q T T I
D T D R - T - - - - -/P -/L - - - - -/L - G - - T L Q T T I
E T D R - T - - - - L - - - - - - - G - - A L Q T I I
B T D R - T - -/S A/- N A/S - -/L K T - - L G - -/E T L Q T T/I I
C T D R - T - - - - P/L - F - T/- - T/- - G - - A L/- Q T I I
A -/N D R/K - T -/L - A/- -/N - - S - T/- - T/- - G - - A/S L Q T I I
  1. -: same amino acid as genotype G consensus; *When two amino acids are separated by a slash, the first one represents the consensus of the genotype while the second one was only describewd in few isolates