{{Rsnum
|rsid=16928297
|Gene=KCNQ1
|Chromosome=11
|position=2464890
|Orientation=plus
|GMAF=0.3728
|Gene_s=KCNQ1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 0.9 | 35.4 | 63.7
| HCB | 19.7 | 41.6 | 38.7
| JPT | 16.8 | 46.0 | 37.2
| YRI | 33.3 | 49.0 | 17.7
| ASW | 29.8 | 47.4 | 22.8
| CHB | 19.7 | 41.6 | 38.7
| CHD | 19.3 | 42.2 | 38.5
| GIH | 18.8 | 44.6 | 36.6
| LWK | 40.0 | 53.6 | 6.4
| MEX | 10.3 | 36.2 | 53.4
| MKK | 51.9 | 39.1 | 9.0
| TSI | 5.9 | 31.4 | 62.7
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23166209
  |Trait=QT interval
  |Title=Impact of Ancestry and Common Genetic Variants on QT Interval in African Americans.
  |RiskAllele=G
  |Pval=2E-6
  |OR=1.25
  |ORtxt=[0.74-1.76] unit increase
  |OA=1
}}

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