TABLE 1.
Codon frequencies in SA1prox of HIV-2/SIVsmma
| Amino acid position in GL-AN Pol-IN | Amino acid | Codonb | No. of sequences | % of sequences |
|---|---|---|---|---|
| 222 | N | AAC | 1 | 1.0 |
| AAT | 90 | 93.8 | ||
| K | AAA | 3 | 3.1 | |
| K or N | AAW | 1 | 1.0 | |
| D | GAT | 1 | 1.0 | |
| 223 | F | TTC | 18 | 18.8 |
| TTT | 78 | 81.3 | ||
| 226 | Y | TAT | 96 | 100.0 |
| 229 | E | GAA | 95 | 99.0 |
| GAG | 1 | 1.0 | ||
| 233 | Q | CAG | 37 | 38.5 |
| CAA | 59 | 61.5 | ||
| 234 | L | CTG | 73 | 76.0 |
| CTC | 14 | 14.6 | ||
| TTG | 7 | 7.3 | ||
| CTT | 1 | 1.0 | ||
| CTA | 1 | 1.0 |
a
Data are from 96 sequences of HIV-2/SIVsmm complete genomes in the 2014 HIV Sequence Compendium (Los Alamos National Laboratory [see http://www.hiv.lanl.gov/]). The amino acid and codon of GL-AN are shown at the top line for each amino acid position.
b
W is A or T.