gp41 mutations | Frequency no. (%) of isolatesa | Frequency % in X4-tropic virusesb | Correlated mutations | Frequency no. (%) of isolatesa | Covariation frequency no. (%) of isolatesc | φ d | P e |
---|---|---|---|---|---|---|---|
A30T gp41 | 10 (5.1) | 100 | F20IVY v3 | 34 (17.3) | 8 (80.0) | 0.38 | 0.001 |
 |  |  | E25KQR v3 | 62 (31.6) | 9 (90.0) | 0.29 | 0.006 |
 |  |  | S11S v3 | 109 (55.6) | 0 (0) | -0.26 | 0.009 |
L34M gp41 | 5 (2.5) | 100 | N7KTY v3 | 15 (7.6) | 3 (60.0) | 0.32 | 0.055 |
A96N gp41 | 27 (13.8) | 29.6 | T22A v3 | 113 (57.6) | 23 (85.2) | 0.22 | 0.03 |
 |  |  | S11KR v3 | 51 (26.0) | 3 (11.1) | -0.17 | 0.018 |
A96T gp41 | 51 (26.0) | 72.5 | N140IT gp41 | 22 (11.2) | 12 (23.5) | 0.23 | 0.054 |
 |  |  | T22A v3 | 113 (57.6) | 19 (37.2) | -0.24 | 0.022 |
S129DQ gp41 | 43 (20.9) | 26.8 | S11KR v3 | 51 (26.0) | 4 (9.8) | -0.21 | 0.041 |
S129N gp41 | 24 (12.2) | 75 | I12MV v3 | 19 (9.7) | 7 (29.2) | 0.26 | 0.041 |
N140IT gp41 | 22 (11.2) | 86.4 | N7KTY v3 | 15 (7.6) | 6 (27.3) | 0.26 | 0.046 |
 |  |  | A96T gp41 | 51 (26.0) | 12 (54.5) | 0.23 | 0.054 |
 |  |  | S11S v3 | 109 (55.6) | 5 (22.7) | -0.24 | 0.028 |
A189S gp41 | 13 (6.6) | 92.3 | Q32KR v3 | 50 (25.5) | 9 (69.2) | 0.27 | 0.021 |
N195K gp41 | 6 (3.1) | 100 | T8I v3 | 8 (4.1) | 3 (50.0) | 0.41 | 0.022 |
 |  |  | S11KR v3 | 51 (26.0) | 6 (100) | 0.16 | 0.041 |
L210P gp41 | 12 (6.1) | 83.3 | G24EKR v3 | 23 (11.7) | 6 (50.0) | 0.31 | 0.019 |