{{Rsnum
|rsid=1386493
|Gene=TPH2
|Chromosome=12
|position=71961399
|Orientation=minus
|GMAF=0.2259
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=TPH2
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 76.1 | 21.2 | 2.7
| HCB | 64.4 | 33.3 | 2.2
| JPT | 85.0 | 15.0 | 0.0
| YRI | 58.2 | 34.9 | 6.8
| ASW | 48.2 | 44.6 | 7.1
| CHB | 64.4 | 33.3 | 2.2
| CHD | 64.8 | 34.3 | 0.9
| GIH | 54.5 | 38.6 | 6.9
| LWK | 43.6 | 44.5 | 11.8
| MEX | 46.6 | 46.6 | 6.9
| MKK | 48.1 | 44.9 | 7.1
| TSI | 60.8 | 28.4 | 10.8
| HapMapRevision=28
}}{{PMID Auto
|PMID=20856248
|Title=A functional alternative splicing mutation in human tryptophan hydroxylase-2
|OA=1
}}

{{PMID Auto
|PMID=17123708
|Title=No association between TPH2 gene polymorphisms and ADHD in a UK sample.
}}

{{PMID Auto
|PMID=19742166
|Title=Epistasis between IL1A, IL1B, TNF, HTR2A, 5-HTTLPR and TPH2 variations does not impact alcohol dependence disorder features.
|OA=1
}}

{{PMID Auto
|PMID=21182896
|Title=TPH2 polymorphisms and alcohol-related suicide.
}}

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