Table 3.
α4β7 tripeptide mimotope distribution among worldwide HIV-1 V2 sequences retrieved from the Los Alamos HIV Sequence Database
| SUBTYPE | TRIPEPTIDE | TOTAL SEQS | % |
|---|---|---|---|
|
FORMER USSR
| |||
| A/A1 (145)* | LDI | 141 | 97.2 |
| LDV | 1 | 0.7 | |
| others | 3 | 2.1 | |
| B (24) | LDI | 7 | 29.2 |
| LDV | 7 | 292 | |
| others | 10 | 41.7 | |
|
SOUTHEAST ASIA | |||
| CRF01_AE (465) | LDI | 357 | 76.8 |
| LDV | 8 | 1.7 | |
| others | 100 | 21.5 | |
| B (43) | LDI | 6 | 14 |
| LDV | 24 | 55.8 | |
| others | 13 | 30.2 | |
|
CHINA | |||
| CRF01_AE (282) | LDI | 196 | 69.5 |
| LDV | 8 | 2.8 | |
| others | 78 | 27.7 | |
| CRF07_BC (341) | LDI | 321 | 94.1 |
| LDV | 13 | 3.8 | |
| others | 7 | 2.1 | |
| CRF08_BC (62) | LDI | 52 | 83.9 |
| LDV | 1 | 1.6 | |
| others | 9 | 14.5 | |
| B (229) | LDI | 103 | 45 |
| LDV | 79 | 34.4 | |
| others | 47 | 20.5 | |
|
SOUTH AFRICA | |||
| C (744) | LDI | 311 | 41.8 |
| LDV | 48 | 6.4 | |
| others | 385 | 51.8 | |
| A/A1 (4) | LDI | 0 | 0 |
| LDV | 3 | 75 | |
| others | 1 | 25 | |
| B (13) | LDI | 3 | 23.1 |
| LDV | 8 | 61.5 | |
| others | 2 | 15.4 | |
|
WESTERN AFRICA | |||
| CRF02_AG (80) | LDI | 11 | 13.8 |
| LDV | 39 | 48.8 | |
| others | 30 | 37.5 | |
|
EAST AFRICA | |||
| A/A1 (303) | LDI | 125 | 41.2 |
| LDV | 146 | 48.2 | |
| others | 32 | 10.6 | |
| C (93) | LDI | 62 | 66.7 |
| LDV | 15 | 16.1 | |
| others | 16 | 17.2 | |
| D (40) | LDI | 3 | 7.5 |
| LDV | 31 | 77.5 | |
| others | 6 | 15 | |
|
CENTRAL AFRICA | |||
| CRF02_AG (56) | LDI | 7 | 12.5 |
| LDV | 21 | 37.5 | |
| others | 28 | 50 | |
| CRF11_cpx (30) | LDI | 13 | 43.3 |
| LDV | 14 | 46.7 | |
| others | 3 | 10 | |
*
Numbers in parentheses refer to the number of sequences analyzed for each given HIV subtype and location.