Table 1. Summary of genome-wide association study results of 4 SNPs at 6p21.3 independently associated with CIN3.
MAF | Single SNPc | Stepwise conditional analysis | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Loci | SNP | Positiona | Nearby gene | Allelesb | Case | Control | OR (95%CI) | P | OR (95%CI) | P |
1 | rs9271898 | 32595972 (class I) | HLA-DRB1, HLA-DQA1 | G > A | 0.38 | 0.49 | 0.64(0.59–0.70) | 1.2×10−24 | – | – |
2 | rs2516448 | 31390410 (class I) | MICA | C > T | 0.58 | 0.50 | 1.39(1.28–1.52) | 1.1×10−15 | 1.41(1.30–1.54)d | 5.6 × 10−16 d |
3 | rs3130196 | 33063219 (class II) | HLA-DPB1, HLA-DPA1 | T > C | 0.17 | 0.13 | 1.40(1.26–1.57) | 2.3×10−9 | 1.40(1.25–1.57)e | 9.4 × 10−9 e |
4 | rs115625939 | 32583584 (class II) | HLA-DRB1, HLA-DQA1 | A > G | 0.09 | 0.15 | 0.58(0.51–0.67) | 1.4×10−15 | 0.68(0.58–0.79)f | 3.2 × 10−7f |
MAF, minor allele frequency; OR, odds ratio; CI, confidence interval; P, two-sided P value corresponding to the OR.
GRCh37/hg19 Assembly.
Major allele > Minor allele
ORs and 95%CIs for minor allele in log-additive model were derived from logistic regression with adjustment for study and one significant principal component generated by principal components analysis.
Conditioning on rs9271898.
Conditioning on rs9271898 and rs2516448
Conditioning on rs9271898, rs2516448 and rs3130196.