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Table 1 IGF1, IGFBP-1 and IGFBP-3 haplotype-tagging SNPs

From: Common genetic variation in IGF1, IGFBP-1, and IGFBP-3 in relation to mammographic density: a cross-sectional study

SNP number SNP ID Nucleotide change Minor allele Allele frequency
IGF1     
   Block 1     
1 rs7965399 C/T C 3.8
2 rs35767 A/G A 16.2
   Block 2     
3 CV11752586 A/G A 22.5
4 rs1019731 A/C A 14.6
5 rs2195239 C/G G 22.7
   Block 3     
6 CV346219 A/G G 28.4
7 rs2373722 A/G A 8.1
8 rs1549593 G/T T 14.0
9 rs1520220 C/G G 19.0
10 CV2801104 G/C G 14.1
   Block 4     
11 rs2946834 G/A A 33.1
12 rs764876 C/G C 25.0
13 rs4764695 A/G G 49.6
14 rs1996656 A/G G 17.3
IGFBP-1 and IGFBP-3     
   Block 1     
15 CV395979 A/G G 30.2
16 rs1553009 A/G A 19.7
17 CV395975 G/C G 24.1
18 rs2201638 A/G A 2.5
19 rs1065780 G/A A 38.5
   Block 2     
20 rs4988515 C/T T 4.4
21 rs4619 A/G G 34.8
22 rs1908751 C/T T 30.4
23 rs2270628 C/T T 19.1
   Block 3     
24 rs3110697 A/G A 42.7
25 rs2854746 G/C C 38.1
26 rs2854744 T/G T 45.0
27 rs2132570 T/G T 21.4
   Additional SNPsa     
28 rs6670 T/A A 21.1
29 rs2453839 T/C C 19.8
  1. IGF, insulin-like growth factor; IGFBP, insulin-like growth factor binding protein. aAdditional SNPs in IGFBP3 do not fit into any haplotype blocks.