{{Rsnum
|rsid=1805129
|Gene=CHEK2
|Chromosome=22
|position=28734470
|Orientation=minus
|ReferenceAllele=A
|GMAF=0.04362
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=CHEK2
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 94.7 | 5.3 | 0.0
| HCB | 86.8 | 13.2 | 0.0
| JPT | 98.2 | 1.8 | 0.0
| YRI | 82.6 | 16.0 | 1.4
| ASW | 87.7 | 10.5 | 1.8
| CHB | 86.8 | 13.2 | 0.0
| CHD | 86.8 | 13.2 | 0.0
| GIH | 93.0 | 7.0 | 0.0
| LWK | 84.3 | 14.8 | 0.9
| MEX | 0.0 | 0.0 | 0.0
| MKK | 83.1 | 15.6 | 1.3
| TSI | 96.0 | 4.0 | 0.0
| HapMapRevision=28
}}

This SNP represents a silent polymorphism in the cancer-associated cell cycle regulator CHEK2 gene.

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}