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Table 3 Correlation between CGI density and genomic features in different human genomic regions

From: CpG island density and its correlations with genomic features in mammalian genomes

 

Gene-associated CGIs (24,228)

Intergenic CGIs (13,026)

Intragenic CGIs (12,136)

TSS CGIs (11,192)

 

r

P

r

P

r

P

r

P

Log10(chromosome size)

-0.54

3.9 × 10-3

-0.55

3.4 × 10-3

-0.55

3.1 × 10-3

-0.51

7.0 × 10-3

GC content

0.88

1.7 × 10-8

0.87

2.9 × 10-8

0.85

1.9 × 10-7

0.91

5.4 × 10-10

ObsCpG/ExpCpG

0.92

1.5 × 10-10

0.91

8.3 × 10-10

0.92

2.5 × 10-10

0.91

1.0 × 10-9