Table 2 The distribution parameters for the number of transcription factor binding sites mapping to proximal promoters depending on the promoter window size and ENCODE quality cutoff

1

250

all_sites

1

8

23

25.92

41

109

19.69

2

250

cutoff_500

1

3

8

9.952

15

56

7.84

3

500

all_sites

1

9

28

30.6

48

126

23

4

500

cutoff_500

1

4

9

10.96

16

58

8.64

5

1000

all_sites

1

11

33

35.93

55

162

27.17

6

1000

cutoff_500

1

4

10

12

18

71

9.52

7

5000

all_sites

1

20

47

51.75

74

368

38.96

8

5000

cutoff_500

1

6

13

15.55

22

105

12.41

9

10000

all_sites

1

29

61

68.75

95

515

51.34

10

10000

cutoff_500

1

8

17

19.81

28

154

15.88