{{Rsnum
|rsid=9460635
|Chromosome=6
|position=21454922
|Orientation=plus
|GMAF=0.4431
|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 | 6.2 | 35.7 | 58.0
| HCB | 33.3 | 50.4 | 16.3
| JPT | 27.7 | 49.1 | 23.2
| YRI | 37.0 | 53.4 | 9.6
| ASW | 28.1 | 63.2 | 8.8
| CHB | 33.3 | 50.4 | 16.3
| CHD | 35.5 | 46.7 | 17.8
| GIH | 28.7 | 42.6 | 28.7
| LWK | 37.4 | 43.0 | 19.6
| MEX | 15.5 | 41.4 | 43.1
| MKK | 42.6 | 44.5 | 12.9
| TSI | 10.9 | 42.6 | 46.5
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23319000
  |Trait=Metabolite levels (HVA-5-HIAA Factor score)
  |Title=Genome-wide association study of monoamine metabolite levels in human cerebrospinal fluid.
  |RiskAllele=C
  |Pval=7E-6
  |OR=.22
  |ORtxt=unit increase
  }}

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