{{Rsnum
|rsid=7729539
|Chromosome=5
|position=65121851
|Orientation=plus
|GMAF=0.01791
|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 | 0.0 | 0.0 | 100.0
| HCB | 0.0 | 0.0 | 100.0
| JPT | 0.0 | 0.0 | 100.0
| YRI | 0.7 | 18.4 | 81.0
| ASW | 0.0 | 12.3 | 87.7
| CHB | 0.0 | 0.0 | 100.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 13.6 | 86.4
| MEX | 0.0 | 1.8 | 98.2
| MKK | 0.0 | 11.0 | 89.0
| TSI | 0.0 | 0.0 | 0.0
| 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=C
  |Pval=1E-6
  |OR=2.59
  |ORtxt=[1.55-3.63] unit decrease
  |OA=1
}}

{{on chip | Affy GenomeWide 6}}
{{on chip | Illumina Human 1M}}