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Table 1 Mean values and variances of the explanatory variables for datasets A, B and C

From: Substitution rate variation at human CpG sites correlates with non-CpG divergence, methylation level and GC content

 

Dataset A

Dataset B

Dataset C

 

Mean

Variance

Mean

Variance

Mean

Variance

Non-CpG divergence

0.0206

3.98e-05

0.0207

3.00e-05

0.0203

2.93e-05

Methylation level

0.7723

1.17e-02

0.7588

1.45e-02

0.4348

4.09e-02

GC content

0.3961

3.28e-03

0.4221

3.93e-03

0.4719

5.42e-03

Transcription level

2.5920

4.22e-01

2.5770

4.00e-01

2.6240

3.98e-01

Female recombination ratea

0.0721

2.03e-01

0.0832

2.23e-01

0.0462

3.08e-01

Male recombination ratea

-0.3969

5.01e-01

-0.3380

4.50e-01

-0.3551

5.27e-01

CpG[o/e]b

0.4168

1.85e-02

0.4334

1.68e-02

0.7026

6.82e-02

  1. Dataset A contains no CpG islands (CGIs) or DNase I hypersensitive sites (DHSs)), dataset B contains DHSs but no CGIs, and dataset C contains both CGIs and DHSs. aLog-transformed values. bObserved versus expected CpG content.