{{Rsnum
|rsid=1426063
|Chromosome=4
|position=75105711
|Orientation=plus
|GMAF=0.1786
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 0.9 | 22.1 | 77.0
| HCB | 0.0 | 2.2 | 97.8
| JPT | 0.0 | 1.8 | 98.2
| YRI | 27.9 | 53.1 | 19.0
| ASW | 24.6 | 40.4 | 35.1
| CHB | 0.0 | 2.2 | 97.8
| CHD | 0.0 | 2.8 | 97.2
| GIH | 0.0 | 16.0 | 84.0
| LWK | 22.0 | 52.3 | 25.7
| MEX | 0.0 | 13.8 | 86.2
| MKK | 14.1 | 50.6 | 35.3
| TSI | 0.0 | 27.5 | 72.5
| 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=A
  |Pval=8E-6
  |OR=1.18
  |ORtxt=[0.67-1.69] unit decrease
  |OA=1
}}

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