{{Rsnum
|rsid=4760816
|Gene=TPH2
|Chromosome=12
|position=71978821
|Orientation=plus
|GMAF=0.4747
|Gene_s=TPH2
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 16.8 | 38.1 | 45.1
| HCB | 21.9 | 51.8 | 26.3
| JPT | 19.6 | 46.4 | 33.9
| YRI | 12.2 | 43.5 | 44.2
| ASW | 10.5 | 52.6 | 36.8
| CHB | 21.9 | 51.8 | 26.3
| CHD | 30.3 | 56.0 | 13.8
| GIH | 21.8 | 48.5 | 29.7
| LWK | 27.3 | 49.1 | 23.6
| MEX | 24.1 | 55.2 | 20.7
| MKK | 21.2 | 53.2 | 25.6
| TSI | 26.5 | 42.2 | 31.4
| HapMapRevision=28
}}This is one of the SNPs reported by [[NutraHacker SNPs|NutraHacker]].

{{PMID Auto
|PMID=19184136
|Title=Examination of association of genes in the serotonin system to autism.
|OA=1
}}

{{PMID Auto
|PMID=19772600
|Title=A comparison of classification methods for predicting Chronic Fatigue Syndrome based on genetic data.
|OA=1
}}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}