Amino acid alterations between the reverse transcriptase
of HXB2 reference sequence and JRFL

 
Residue
HXB2
JRFL
83
R
K
103
K
R
122
E
K
179
V
I
200
T
A
214
L
F
272
P
A
277
R
K
329
I
L
348
N
I
357
M
T
376
T
A
377
T
N
386
T
I
468
T
S
483
Y
H
512
Q
K
519
N
S