{{Rsnum
|rsid=7308134
|Chromosome=12
|Orientation=plus
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene=CACNA2D4
|position=1878079
|Gene_s=CACNA2D4
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 0.9 | 25.7 | 73.5
| HCB | 0.7 | 7.3 | 92.0
| JPT | 0.9 | 22.1 | 77.0
| YRI | 43.2 | 39.7 | 17.1
| ASW | 35.1 | 49.1 | 15.8
| CHB | 0.7 | 7.3 | 92.0
| CHD | 0.9 | 3.7 | 95.4
| GIH | 8.9 | 30.7 | 60.4
| LWK | 28.2 | 49.1 | 22.7
| MEX | 0.0 | 15.5 | 84.5
| MKK | 19.9 | 55.8 | 24.4
| TSI | 1.0 | 20.8 | 78.2
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=24324551
  |Trait=QRS duration in tripanosoma cruzi seropositivity
  |Title=Genome wide association study (GWAS) of Chagas cardiomyopathy in Trypanosoma cruzi seropositive subjects.
  |RiskAllele=
  |Pval=3E-6
  |OR=NR
  |ORtxt=NR
  }}

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