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Table 3 The statistical parameters of combinations of core elements. Combination name (col. 1); position of the center of the first element of the combination in bp (col. 2); distance between the centers of the elements in bp (the suggested synergetic distances marked by bold font (col. 3); the percentage (%) (col. 4); the absolute number (N) (col. 5); statistical significance of over-representation of promoters having this combination at respective positions with distance as in col. 3 (col. 6); and respective P-values (col. 7). The P-values were calculated as for the Table 1. The P-values < 0.001 are commonly considered to be extremely statistically significant, and those <0.01 – as very statistically significant.

From: The features of Drosophila core promoters revealed by statistical analysis

1. Combination

2. Position

3. Distance

4. %

5. N

6. SS

7. P-value

Inr_DPE

-1 - +9

25

0.77

26

-4.8

 
  

26

1.33

45

-3.7

 
  

27

11.8

401

31.2

<0.0001

  

28

1.03

35

-4.8

 
  

29

0.77

26

-4.0

 

Inr_MTE

-1 - +9

15

0.41

14

-3.0

 
  

16

1.6

55

3.3

 
  

17

3.0

101

10.0

 
  

18

0.35

12

-3.8

 
  

19

0.64

22

-1.3

 
  

16–17

4.3

147

8.7

<0.0001

MTE_DPE

17 – 26

9

0.09

3

-2.1

 
  

10

0.97

33

7.3

<0.0001

  

11

0.32

11

0.7

 
  

12

0.12

4

-1.0

 
  

13

0.06

2

-0.3

 

TATA_Inr

-33 - -23

29

1.4

46

-2.8

 
  

30

2.4

83

1.8

 
  

31

3.0

135

8.6

 
  

32

4.8

163

13.9

 
  

33

2.0

68

2.2

 
  

34

1.7

58

1.7

 
  

35

1.1

36

-1.0

 
  

30–34

11.5

389

9.7

<0.0001

TATA_DPE

-33 - -23

57

0.44

15

-1.1

 
  

58

0.80

27

2.1

 
  

59

0.83

28

3.2

 
  

60

0.56

19

1.7

 
  

61

0.32

11

0.1

 
  

58–60

1.9

66

3.2

0.0014

TATA_MTE

-33 - -23

46

0.12

4

-1.4

 
  

47

0.44

15

2.3

 
  

48

0.35

12

1.2

 
  

49

0.41

14

2.0

 
  

50

0.12

4

-1.4

 
  

47–49

1.1

37

2.6

0.0093