Table 2 HIV-1 nucleotide composition of genome segments
From: The biased nucleotide composition of the HIV genome: a constant factor in a highly variable virus
HIV-1 genome segmenta | Length (nt) | A (%) | C (%) | G (%) | U (%) |
|---|---|---|---|---|---|
LTR (R3-U-R5) | 635 | 25.0 | 24.4 | 27.2 | 23.3 |
Gag-ORF | 1503 | 36.9 | 19.6 | 24.5 | 19.1 |
Pol-ORF | 3012 | 38.9 | 16.5 | 22.8 | 21.9 |
Env-ORF | 2571 | 34.7 | 17.1 | 24.0 | 24.3 |
Vif-ORF | 579 | 36.1 | 18.0 | 24.0 | 21.9 |
Vpr-ORF | 292 | 32.5 | 18.5 | 26.7 | 22.3 |
Tat-ORF | 306 | 33.0 | 23.9 | 24.2 | 19.0 |
Rev-ORF | 351 | 29.9 | 23.1 | 28.2 | 18.8 |
Vpu-ORF | 249 | 38.6 | 11.7 | 26.5 | 23.3 |
Nef-ORF | 621 | 30.6 | 21.3 | 28.2 | 20.0 |