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Table 3 Positional nucleotide usage frequencies in 113 Species

From: Does codon bias have an evolutionary origin?

log(-C)

C1+G1

C3+G3

C2+G2

C2+T2

C1+T1

G2+T2

C3+T3

G1+T1

G3+T3

A3+C3

A1+C1

A3+G3

A2+C2

A1+G1

A2+G2

A2+T2

A3+T3

A1+T1

A1+T1

-100.0

-38.6

-38.3

-8.9

-7.4

-4.5

-3.6

-1.9

-0.5

0.5

1.9

3.6

4.5

7.4

8.9

38.3

38.6

100.0

A3+T3

-38.6

-100.0

-24.9

-4.6

-6.9

-2.7

-4.0

-0.4

-2.0

2.0

0.4

4.0

2.7

6.9

4.6

24.9

100.0

38.6

A2+T2

38.3

-24.9

-100.0

-7.1

-12.8

-2.9

-2.3

-1.1

-0.2

0.2

1.1

2.3

2.9

12.8

7.1

100.0

24.9

38.3

A2+G2

-8.9

-4.6

-7.1

-100.0

-3.0

-7.1

-5.4

-11.2

-0.5

0.5

11.2

5.4

7.1

3.0

100.0

7.1

4.6

8.9

A1+G1

-7.4

-6.9

-12.8

-3.0

-100.0

-0.2

-3.7

-0.2

-0.7

0.7

0.2

3.7

0.2

100.0

3.0

12.8

6.9

7.4

A2+C2

-4.5

-2.7

-2.6

-7.1

-0.2

-100.0

-0.8

-2.4

-0.2

0.2

2.4

0.8

100.0

0.2

7.1

2.9

2.7

4.5

A3+G3

-3.6

-4.0

-2.3

-5.4

-3.7

-0.8

-100.0

-1.3

-1.0

1.0

1.3

100.0

0.8

3.7

5.4

2.3

4.0

3.6

A1+C1

-1.9

-0.4

-1.1

-11.2

-0.2

-2.4

-1.3

-100.0

-0.6

0.6

100.0

1.3

2.4

0.2

11 2

1.1

0.4

1.9

A3+C3

-0.5

-2.0

-0.2

-0.5

-0.7

-0.2

-1.0

-0.6

-100.0

100.0

0.6

1.0

0.2

0.7

0.5

0.2

2.0

0.5

G3+T3

0.5

2.0

0.2

0.5

0.7

0.2

1.0

0.6

100.0

-100.0

-0.6

-1.0

-0.2

-0.7

-0.5

-0.2-

-2.0-

-0.5

G1+T1

1.9

0.4

1.1

11.2

0.2

2.4

1.3

100.0

0.6

-0.6

-100.0

-1.3

-2.4

-0.2

-11.2

-1.1

-0.4

-1.9

C3+T3

3.6

4.0

2.3

5.4

3.7

0.8

100.0

1.3

1.0

-1.0

-1.3

-100.0

-0.8

-3.7

-5.4

2.3

4.0

-3.6

G2+T2

4.5

2.7

2.9

7.1

0.2

100.0

0.8

2.4

0.2

-0.2

-2.4

-0.8

-100.0

-0.2

-7.1

-2.9

-2.7

-4.5

C1+T1

7.4

6.9

12.8

3.0

100.0

0.2

3.7

0.2

0.7

-0.7

-0.2

-3.7

-0.2

-100.0

-3.0

-12.8

-6.9

-7.4

C2+T2

8.9

4.6

7.1

100.0

3.0

7.1

5.4

11.2

0.5

-0.5

-11.2

-5.4

-7.1

-3.0

-100.0

-7.1

-4.6

-8.9

C2+G2

38.3

24.9

100.0

7.1

12.8

2.9

2.3

1.1

0.2

-0.2

-1.1

-2.3

-2.9

-12.8

-7.1

-100.0

-24.9

-38.3

C3+G3

38.6

100.0

24.9

4.6

6.9

2.7

4.0

0.4

2.0

-2.0

-0.4

-4.0

-2.7

-6.9

-4.6

-24.9

-100.0

-38.6

C1+G1

100.0

38.6

38.3

8.9

7.4

4.5

3.6

1.9

0.5

-0.5

-1.9

-3.6

-4.5

-7.4

-8.9

-38.3

-38.6

-100.0

  1. C: Significance of correlation. – sign was added to negative correlations. log (-0) was regarded to be 100