{{Rsnum
|rsid=55681231
|Chromosome=20
|position=60371431
|Orientation=plus
|GMAF=0.2567
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
}}{{PMID Auto GWAS
  |PMID=23319000
  |Trait=Metabolite levels (MHPG)
  |Title=Genome-wide association study of monoamine metabolite levels in human cerebrospinal fluid.
  |RiskAllele=A
  |Pval=7E-7
  |OR=.31
  |ORtxt=unit increase
  }}