Table 10 The frequency of variant amino acids in Helical Domain I of Vpr (Residues 17–33)
Residue | Residues in NL4-3 Vpr | Variant residue(s) noted in viruses of subtype B |
|---|---|---|
17 | E | A (3.3), D (0.4), G (0.4), Q (2.2), V (0.4) |
18 | W | no change |
19 | T | A (12.7), R (0.4) |
20 | L | I (4.4) |
21 | E | G (0.4) |
22 | L | F (0.4), I (1.1), P (0.4) |
23 | L | V (0.4), S (0.4) |
24 | E | G (0.4), K (0.4), Q (0.7), R (0.4) |
25 | E | A (0.4), D (2.9), K (0.4) |
26 | L | no change |
27 | K | N (0.4) |
28 | S | G (0.4), H (0.7), N (43.5), R (4.7), T (2.5) |
29 | E | D (0.4), V (0.4) |
30 | A | P (0.4) |
31 | V | A (0.4), D (0.4), I (0.4), L (0.4), T (0.4) |
32 | R | K (3.6), Q (0.4), W (0.4) |
33 | H | R (3.6) |