{{Rsnum
|rsid=7955501
|Gene=TPH2
|Chromosome=12
|position=71956246
|Orientation=plus
|GMAF=0.4155
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;T)
|geno3=(T;T)
|Gene_s=TPH2
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;T)
| geno3=(T;T)
| CEU | 46.2 | 36.9 | 16.9
| HCB | 40.0 | 48.9 | 11.1
| JPT | 40.0 | 37.8 | 22.2
| YRI | 20.6 | 57.1 | 22.2
| ASW | 0.0 | 0.0 | 0.0
| CHB | 40.0 | 48.9 | 11.1
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=19800079
|Title=Association of polymorphisms of the tryptophan hydroxylase 2 gene with risk for bipolar disorder or suicidal behavior
}}{{PMID Auto
|PMID=21412658
|Title=Associations between polymorphic variants of the tryptophan hydroxylase 2 gene and obsessive-compulsive disorder.
}}