{{Rsnum
|rsid=187075894
|Chromosome=4
|position=12109925
|Orientation=plus
|GMAF=0.09137
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{PMID Auto GWAS
  |PMID=23319000
  |Trait=Metabolite levels (MHPG)
  |Title=Genome-wide association study of monoamine metabolite levels in human cerebrospinal fluid.
  |RiskAllele=C
  |Pval=8E-7
  |OR=.31
  |ORtxt=unit increase
  }}