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Table 3 MethylToSNP predictions in the southern African data set

From: MethylToSNP: identifying SNPs in Illumina DNA methylation array data

Description

Probes tested (#)

# SNP predictions in dataset

Overlap with dbSNP 142 (#)

Overlap with dbSNP 146 (#)

Potential novel SNPs (#)

Sites lost by filtering all dbSNP 142 positions (#)b

Sites lost by filtering all dbSNP 146 positions (#)b

Median reliability scores of predicted SNPs

# novel SNPs with reliability scores ≥ 0.5

All probe sites

473,767

2296

1249

1402

894

101,558

144,569

0.979

827

Differential methylationc

12,613

23

19

19

4

2143

3081

0.395

2

Top 5% differential methylationa,c

400

1

0

0

1

0

48

0.779

1

  1. aAfter filtering for known SNPs
  2. bDirect overlap of C in CpG position
  3. cManuscript under revision