The Effects of the Context-Dependent Codon Usage Bias on the Structure of the nsp1α of Porcine Reproductive and Respiratory Syndrome Virus
Table 1
The relationship between the synonymous codon usage and the formation of the specific secondary structure unit.
Amino acid
Codon
value
value
value
Phe
UUU
0.40
0.07
−0.21
Phe
UUC
−0.92
−0.40
0.26
Leu
UUA
−1.07
1.47
−1.22
Leu
UUG
−0.16
−0.53
0.15
Leu
CUU
0.68
d—
−0.06
Leu
CUC
−5.53
−5.32
0.48
Leu
CUA
0.17
−1.37
0.13
Leu
CUG
0.00
−4.15
0.24
Ile
AUU
0.99
0.92
−5.46
Ile
AUC
1.50
−1.17
d—
Ile
AUA
0.69
1.12
−2.46
Val
GUU
0.58
0.28
−0.45
Val
GUC
0.32
0.20
−0.21
Val
GUA
1.27
0.02
−2.17
Val
GUG
−0.52
1.21
−0.73
Ser
UCU
0.76
d—
−0.12
Ser
UCC
−4.45
−3.14
0.47
Ser
UCA
d—
1.76
d—
Ser
UCG
d—
d—
d—
Ser
AGU
−4.79
1.35
−0.61
Ser
AGC
1.24
−0.25
−1.53
Pro
CCU
−0.48
−2.90
0.33
Pro
CCC
−2.85
−0.28
0.33
Pro
CCA
−0.32
−4.40
0.31
Pro
CCG
−0.23
−2.69
0.28
Thr
ACU
−0.08
0.58
−0.21
Thr
ACC
−0.57
0.53
−0.05
Thr
ACA
0.58
1.28
−5.24
Thr
ACG
−4.40
d—
0.48
Ala
GCU
0.55
−2.56
0.00
Ala
GCC
−0.07
0.10
−0.01
Ala
GCA
0.78
0.16
−0.61
Ala
GCG
0.76
1.15
−4.18
Tyr
UAU
0.95
−1.60
−0.39
Tyr
UAC
0.21
1.37
−2.22
His
CAU
−4.21
1.75
−4.18
His
CAC
d—
1.75
−3.81
Gln
CAA
0.62
−0.82
−0.15
Gln
CAG
−2.74
0.63
0.07
Asn
AAU
−4.47
−0.58
0.38
Asn
AAC
d—
0.18
0.25
Lys
AAA
−0.90
d—
0.39
Lys
AAG
1.18
d—
−0.69
Asp
GAU
d—
−3.17
0.48
Asp
GAC
d—
d—
0.48
Glu
GAA
0.93
d—
−0.28
Glu
GAG
−1.15
−5.28
0.41
Cys
UGU
d—
−4.75
0.48
Cys
UGC
−5.41
0.04
0.28
Arg
CGU
−1.82
0.28
0.18
Arg
CGC
d—
1.52
−1.03
Arg
CGA
0.83
−2.13
−0.22
Arg
CGG
−0.04
0.16
−0.04
Arg
AGA
1.37
−4.30
−1.32
Arg
AGG
d—
0.76
0.03
Gly
GGU
0.52
d—
0.04
Gly
GGC
−0.34
−4.61
0.32
Gly
GGA
−4.76
−4.55
0.48
Gly
GGG
d—
−4.62
0.48
Met
AUG
1.01
−0.35
−0.72
Trp
UGG
0.45
0.66
−0.61
α-helix. β-strand. The coil. The corresponding codon is not selected in the specific secondary structure unit.
Italic indicates that the corresponding codon has a weak bias to be selected in a specific secondary structure unit. Bold indicates that the corresponding codon has a tendency to be selected in a specific secondary structure unit.