{{Rsnum
|rsid=13402855
|Chromosome=2
|position=35437731
|Orientation=plus
|GMAF=0.2645
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{PMID Auto GWAS
  |PMID=23319000
  |Trait=Metabolite levels (5-HIAA)
  |Title=Genome-wide association study of monoamine metabolite levels in human cerebrospinal fluid.
  |RiskAllele=C
  |Pval=2E-6
  |OR=.23
  |ORtxt=unit increase
  }}