{{Rsnum
|rsid=1007023
|Gene=TPH2
|Chromosome=12
|position=71994594
|Orientation=plus
|GMAF=0.1359
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
|Gene_s=TPH2
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 1.8 | 17.7 | 80.5
| HCB | 1.5 | 12.0 | 86.5
| JPT | 0.0 | 2.7 | 97.3
| YRI | 3.5 | 21.7 | 74.8
| ASW | 3.6 | 29.1 | 67.3
| CHB | 1.5 | 12.0 | 86.5
| CHD | 0.0 | 13.0 | 87.0
| GIH | 1.0 | 16.8 | 82.2
| LWK | 5.6 | 29.6 | 64.8
| MEX | 0.0 | 28.1 | 71.9
| MKK | 3.2 | 35.3 | 61.5
| TSI | 4.0 | 27.0 | 69.0
| HapMapRevision=28
}}Nested association between genetic variation in tryptophan hydroxylase II, bipolar affective disorder, and suicide attempts.{{PMID|16806105}}

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