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. 2023 Apr 20;14:1159763. doi: 10.3389/fmicb.2023.1159763

Table 4.

The composition of amino acids in CRF07_BC HIV-1 gp120 V3 loop.

The composition of amino acids in CRF07_BC HIV-1 gp120 V3 loop / %
CCR5-using (sequences = 163) Amino acid CXCR4-using (sequences = 7)
100.0 C 1 C 100.0
0.6 L 1.2 V 1.8 A 11.7 I 84.7 T 2 T 85.7 A 14.3
0.6 G 99.4 R 3 R 100.0
1.2 L 1.8 T 97.0 P 4 P 100.0
0.6 C 1.2 D 1.2 A 8.0 S 36.8 G 52.2 N 5 S 85.7 G 14.3
100.0 N 6 N 85.7 D 14.3
100.0 N 7 N 100.0
0.6 A 99.4 T 8 T 85.7 I 14.3
0.6 S 99.4 R 9 R 100.0
2.5 E 3.7 Q 5.5 T 6.7 R 81.6 K 10 T 42.9 K 42.8 Q 14.3
1.8 G 98.2 S 11 S 57.1 R 28.6 G 14.3
1.2 M 1.8 T 14.7 V 82.3 I 12 V 42.8 I 28.6 T 28.6
0.6 S 0.6 P 1.2 H 2.5 G 95.1 R 13 T 28.6 R 28.6 A 14.3 G 14.3 H 14.3
1.2 M 98.8 I 14 I 71.4 M 28.6
100.0 G 15 G 100.0
100.0 P 16 P 100.0
100.0 G 17 G 100.0
0.6 K 0.6 R 98.8 Q 18 Q 71.4 R 28.6
1.2 S 1.2 M 1.2 I 1.8 V 10.4 A 84.2 T 19 V 71.4 A 14.3 T 14.3
1.2 L 4.3 I 94.5 F 20 F 71.4 I 28.6
3.7 F 96.3 Y 21 Y 100.0
1.2 T 2.5 R 96.3 A 22 R 28.6 A 28.6 K 28.5 S 14.3
0.6 S 0.6 Q 0.6 P 0.6 I 0.6 A 1.2 R 1.2 H 1.8 Y 1.8 M 91.0 T 23 T 85.7 R 14.3
0.6 E 0.6 K 98.8 G 24 G 85.7 K 14.3
0.6 V 0.6 T 0.6 S 0.6 R 3.7 Q 5.5 A 8.6 G 25.8 E 54.0 D 25 E 42.9 D 28.6 A 14.3 Q 14.3
7.4 V 92.6 I 26 I 100.0
1.8 V 3.1 T 95.1 I 27 I 85.7 V 14.3
100.0 G 28 G 100.0
0.6 E 16.0 N 83.4 D 29 D 100.0
1.2 P 98.8 I 30 I 100.0
0.6 K 99.4 R 31 R 100.0
0.6 Y 0.6 S 0.6 G 1.2 N 1.2 H 1.8 L 3.7 E 5.5 K 6.7 R 78.1 Q 32 K 57.1 Q 28.6 N 14.3
100.0 A 33 A 100.0
1.2 F 21.5 Y 77.3 H 34 H 57.1 Y 28.6 S 14.3
100.0 C 35 C 100.0

Abbreviations: A, alanine; C, cysteine; D, aspartic acid; E, glutamic acid; F, phenylalanine; G, glycine; H, histidine; I, isoleucine; K, lysine; L, leucine; M, methionine; N, asparagine; P, proline; Q, glutamine; R, arginine; S, serine; T, threonine; V, valine; Y, tyrosine. The colors indicate different percentage of amino acids. The lower the percentage of amino acid, lighter the color.