So, 8 BC-associated loci and 116 strongly linked SNPs are functionality in relation to 14 genes, such as PRMT6, BAIAP2L1, BRI3, GCKR, JMJD1C, KLRAQ1, NR2F2, PPP1R21, SLCO1B1, RP11-327J17.2, RP11-327J17.3, FOXN2, RP11-48B3.4, and ZBTB10 (Supplementary Table S10). Here, PPP1R21 is linked to breast cancer.