Table 2.
Synonymous codon usage in EV71 viruses
| AA | Codon | N | RSCU | AA | Codon | N | RSCU |
|---|---|---|---|---|---|---|---|
| Phe | UUU | 1,918 | 0.99 | Ser | UCU | 1,168 | 1.01 |
| UUC | 1,938 | 1.01 | UCC | 1,294 | 1.12 | ||
| Leu | UUA | 1,004 | 0.77 | UCA | 1,502 | 1.30 | |
| UUG | 1,572 | 1.21 | UCG | 436 | 0.38 | ||
| Tyr | UAU | 1,654 | 0.91 | Cys | UGU | 868 | 0.99 |
| UAC | 1,970 | 1.09 | UGC | 880 | 1.01 | ||
| ter | UAA | 20 | 0.00 | ter | UGA | 1 | 0.00 |
| ter | UAG | 21 | 0.00 | Trp | UGG | 1,302 | 1.00 |
| Leu | CUU | 1,489 | 1.15 | Pro | CCU | 1,409 | 1.08 |
| CUC | 1,435 | 1.10 | CCC | 1,189 | 0.91 | ||
| CUA | 1,054 | 0.81 | CCA | 2,084 | 1.59 | ||
| CUG | 1,242 | 0.96 | CCG | 547 | 0.42 | ||
| His | CAU | 771 | 0.73 | Arg | CGU | 311 | 0.45 |
| CAC | 1,335 | 1.27 | CGC | 716 | 1.05 | ||
| Gln | CAA | 1,938 | 1.09 | CGA | 368 | 0.54 | |
| CAG | 1,608 | 0.91 | CGG | 276 | 0.40 | ||
| Ile | AUU | 2,220 | 1.25 | Thr | ACU | 1,874 | 1.18 |
| AUC | 1,887 | 1.06 | ACC | 1,953 | 1.23 | ||
| AUA | 1,233 | 0.69 | ACA | 1,894 | 1.20 | ||
| Met | AUG | 2,083 | 1.00 | ACG | 611 | 0.39 | |
| Asn | AAU | 1,924 | 0.92 | Ser | AGU | 1,373 | 1.19 |
| AAC | 2,277 | 1.08 | AGC | 1,136 | 0.99 | ||
| Lys | AAA | 2,145 | 0.91 | Arg | AGA | 1,261 | 1.84 |
| AAG | 2,576 | 1.09 | AGG | 1,170 | 1.71 | ||
| Val | GUU | 1,574 | 0.97 | Ala | GCU | 2,121 | 1.21 |
| GUC | 1,423 | 0.88 | GCC | 1,803 | 1.03 | ||
| GUA | 795 | 0.49 | GCA | 2,194 | 1.25 | ||
| GUG | 2,676 | 1.65 | GCG | 908 | 0.52 | ||
| Asp | GAU | 2,666 | 1.11 | Gly | GGU | 1,799 | 1.10 |
| GAC | 2,151 | 0.89 | GGC | 1,614 | 0.99 | ||
| Glu | GAA | 2,135 | 0.93 | GGA | 1,474 | 0.90 | |
| GAG | 2,479 | 1.07 | GGG | 1,637 | 1.00 |
The preferentially used codons for each amino acid are displayed in bold
AA Amino acids, N number of codons, RSCU cumulative relative synonymous codon usage