Research Article

Full-Length Genome Sequencing and Analysis of Hepatitis B Viruses Isolated from Iraqi Patients

Table 6

Mutations and amino acid substitutions in the P region.

RegionMutationaa substitutionMutation effectReference

TP domain
(2307–2837 nt)
A2326GH7RUCurrent study
C2354GD16EUCurrent study
G2565AD87NUCurrent study
A2588CQ94HUCurrent study
T2660GK118NUCurrent study
G2661AV119IUCurrent study
A2797GH164RUCurrent study
G2812AC169YUCurrent study

Spacer domain
(2838–129 nt)
G2840AD178EUCurrent study
C2928TR31CUCurrent study
A2965CH43PUCurrent study
C2976TR47CUCurrent study
T3012AF59IUCurrent study
T3075CF80LUCurrent study
G3082AS82NUCurrent study
T3100GL88RUCurrent study
C3102TH89YUCurrent study
G3135TA100SUCurrent study
A3154GK106RUCurrent study
T1CF116LUCurrent study
T113AL153HUCurrent study

RT domain
(130–1161 nt)
G182AR18KUCurrent study
T190GS21AUCurrent study
C242AA38EUCurrent study
C493TL122FUCurrent study
C493GL122VUCurrent study
A499CN124HUCurrent study
A511CT128PUCurrent study
A514TM129LUCurrent study
C518AP130QUCurrent study
A520GD131NUCurrent study
A533CY135SUCurrent study
C787AL220IUCurrent study
A871CN249HUCurrent study
A918TE264DUCurrent study
G961AI278VLVR[33]
C1084AQ319LUCurrent study

RNase H domain
(1162–1620 nt)
T1249C
C1250T
S30LUCurrent study
T1249C
C1250G
S30RUCurrent study
T1249C
C1250A
S30QUCurrent study
A1324C
C1326T
I55LUCurrent study

Bold font mutation: indicated known referenced mutation, aa: amino acid, LVR: low viral replication, U: uncharacterized effect.