{{Rsnum
|rsid=2830487
|Chromosome=21
|position=26773870
|Orientation=plus
|GMAF=0.3861
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 25.7 | 46.9 | 27.4
| HCB | 5.1 | 42.3 | 52.6
| JPT | 11.5 | 46.0 | 42.5
| YRI | 11.6 | 38.8 | 49.7
| ASW | 10.5 | 50.9 | 38.6
| CHB | 5.1 | 42.3 | 52.6
| CHD | 7.3 | 50.5 | 42.2
| GIH | 31.7 | 44.6 | 23.8
| LWK | 9.1 | 41.8 | 49.1
| MEX | 34.5 | 48.3 | 17.2
| MKK | 5.8 | 34.0 | 60.3
| TSI | 15.7 | 52.9 | 31.4
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23319000
  |Trait=Metabolite levels (HVA)
  |Title=Genome-wide association study of monoamine metabolite levels in human cerebrospinal fluid.
  |RiskAllele=A
  |Pval=2E-7
  |OR=.25
  |ORtxt=unit increase
  }}

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