Skip to main content

Table 1 Pairwise linkage disequilibrium between SNPs selected for study in PTGS2

From: A polymorphism in the 3' untranslated region of the gene encoding prostaglandin endoperoxide synthase 2 is not associated with an increase in breast cancer risk: a nested case-control study

SNP PTGS2_20417 PTGS2_5277 PTGS2_5209 PTGS2_5275 PTGS2_4648298
PTGS2_20417 - 1 0.97 0.95 0.98
PTGS2_5277 0.03 - 1 1 0.84
PTGS2_5209 0.13 0.03 - 1 1
PTGS2_5275 0.1 0.06 0.11 - 1
PTGS2_4648298 0.01 0.002 0.02 0.01 -
  1. Numbers above the diagonal are the Lewontin's D', a measure of linkage disequilibrium; numbers under the diagonal are the correlation coefficient r. PTGS2, prostaglandin endoperoxide synthase 2; SNP, single-nucleotide polymorphism.