{{Rsnum
|rsid=1131820
|Chromosome=1
|Orientation=minus
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene=KCNN3
|position=154772376
|Gene_s=KCNN3
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 45.1 | 48.7 | 6.2
| HCB | 97.1 | 2.9 | 0.0
| JPT | 96.5 | 3.5 | 0.0
| YRI | 33.3 | 55.8 | 10.9
| ASW | 28.1 | 56.1 | 15.8
| CHB | 97.1 | 2.9 | 0.0
| CHD | 97.2 | 2.8 | 0.0
| GIH | 70.3 | 28.7 | 1.0
| LWK | 31.8 | 51.8 | 16.4
| MEX | 72.4 | 25.9 | 1.7
| MKK | 40.4 | 46.2 | 13.5
| TSI | 62.7 | 32.4 | 4.9
| HapMapRevision=28
}}{{PMID Auto
|PMID=24978901
|Title=Association between SNP rs13376333 and rs1131820 in the KCNN3 gene and atrial fibrillation in the Chinese Han population
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}