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Table 1 Location, position and description of rs1800925, rs20541 and CpG sites on the promoter region of IL13 gene

From: Interaction of prenatal maternal smoking, interleukin 13 genetic variants and DNA methylation influencing airflow and airway reactivity

SNP

Chromosomal location

Position

Genotypes

n (%)

rs1800925

5:131992809

5′ Promoter upstream

TT

8 (3.4%)

CT

68 (28.8%)

CC

158 (67.8%)

rs20541

5:131995964

Exon 4

AA

10 (4.3%)

AG

66 (28.1%)

GG

159 (67.7%)

CpG

  

Median

Percentiles (5%, 95%)

cg13566430

5:131992455

TSS1500

0.18

0.14

0.23

cg04303330

5: 131992430

TSS1500

0.30

0.23

0.36

cg06584121

5: 131993818

TSS200

0.80

0.730

0.84

cg06967316

5: 131993853

TSS200

0.74

0.66

0.80

cg14523284

5: 131993614

TSS1500

0.86

0.83

0.89

cg15329179

5: 131993728

TSS200

0.87

0.81

0.90

  1. CpG, cytosine phosphate guanine; TSS200, 200 base pairs from transcription start site; TSS1500, 1500 base pairs from transcription start site.