The Effects of the Context-Dependent Codon Usage Bias on the Structure of the nsp1α of Porcine Reproductive and Respiratory Syndrome Virus

Table 4

Relative abundance of mononucleotide with 𝑁₁ context in PRRSV nsp1α gene.

Mononucleotide with N1 context	𝑟(𝑥~𝑛)
A~A	1.0664
A~U	0.7354
A~C	1.0751
A~G	0.9433
U~A	0.6124
U~U	0.7588
U~C	0.8228
U~G	1.4182
C~A	1.0468
C~U	1.1225
C~C	0.8788
C~G	0.6277
G~A	1.0557
G~U	0.9975
G~C	0.8930
G~G	0.7782