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. 2004 Apr;78(7):3722–3732. doi: 10.1128/JVI.78.7.3722-3732.2004

TABLE 1.

Positive-selection pressure in protease

Codon Mutationa Ka/Ks LOD Codon Mutationa Ka/Ks LOD
7 Anyb 0.25
Q7E 5.82 >300
10c Any 1.05 17.68
L101 16.97 >300
L10V 2.59 10.79
12 Any 6.92 215.81
T12S 48.69 11.30
T12P 34.36 11.63
T12K 12.01 >300
13 Any 64.15 149.38
I13V 221.34 >300
15 Any 1.31 4.81
I15V 4.46 >300
19 Any 1.95 125.90
L19I 17.37 >300
L19V 3.73 >300
L19Q 3.49 >300
20 Any 0.50
K20T 2.52 11.13
K20M 2.11 11.26
24 Any 0.57
L24I 7.95 11.80
30 Any 1.33 9.75
D30N 3.57 >300
33 Any 3.56 218.37
L33V 14.81 11.24
L33F 12.85 >300
L33I 11.94 >300
34 Any 0.18
E34Q 2.11 12.74
35 Any 10.23 >300
E35D 118.38 >300
37 Any 107.57 >300
S37N 275.40 >300
39 Any 2.12 26.08
P39Q 11.74 >300
P39T 4.26 >300
P39S 3.18 >300
41 Any 3.35 >300
R41K 8.59 >300
43 Any 0.24
K43T 2.62 >300
45 Any 1.49 5.55
K45R 3.54 8.85
K45Q 3.27 139.96
47 Any 1.03 0.29
I47V 3.52 142.44
48 Any 0.24
G48V 5.06 10.93
50 Any 0.44
I50V 1.12 >300
53 Any 1.82 10.13
F53Y 3.63 7.02
F53L 3.57 112.78
54 Any 2.12 91.45
I54L 6.57 10.40
I54M 4.39 10.44
I54V 4.00 >300
55 Any 0.78
K55R 1.98 116.02
57 Any 2.06 77.61
R57K 5.30 >300
58 Any 0.11
Q58E 2.47 10.96
59 Any 0.06
Y59F 1.25 5.81
60 Any 2.76 96.01
D60E 32.13 >300
61 Any 0.11
Q61E 1.92 10.77
62 Any 6.05 119.07
I62V 20.78 >300
63 Any 5.33 >300
L63P 12.68 >300
64 Any 2.86 49.66
I64V 8.13 >300
I64L 5.17 10.30
65 Any 0.36
E65D 4.18 10.81
69 Any 0.95
H69Q 6.68 11.06
71 Any 4.79 >300
A71V 7.77 >300
A71T 4.00 9.73
72 Any 0.90 0.01
I72V 1.59 >300
I72L 1.06 2.59
73 Any 2.13 49.67
G73S 4.42 >300
G73C 4.40 >300
G73A 2.42 2.80
74 Any 5.84 143.17
T74S 88.12 >300
T74P 10.82 >300
76 Any 0.19
L76V 2.79 >300
77 Any 11.02 >300
V77I 27.08 >300
82 Any 3.07 187.52
V82A 6.29 >300
V82F 2.99 2.73
84 Any 2.12 12.19
I84V 7.33 >300
85 Any 1.26 2.41
I85V 3.22 149.56
88 Any 1.21 188.09
N88D 1.21 188.09
89 Any 3.53 10.79
L89M 3.53 10.79
L89V 1.89 10.91
90 Any 4.06 >300
L90M 248.57 >300
92 Any 0.08
K92K 1.31 10.66
93 Any 13.27 >300
I93L 447.66 >300
a

Known drug-resistant mutations are highlighted in bold.

b

Any, we calculated the Ka/Ks ratio for the total set of amino acid mutations at this codon.

c

Codon 10 has an LOD score of <2 when only single nucleotide substitutions are counted. But its LOD score is >2 when both single and multiple nucleotide substitutions are counted.