{{Rsnum
|rsid=4646316
|Gene=COMT
|Chromosome=22
|position=19964609
|Orientation=plus
|GMAF=0.2466
|Gene_s=COMT
|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 | 61.9 | 32.7 | 5.3
| HCB | 42.3 | 48.2 | 9.5
| JPT | 43.4 | 44.2 | 12.4
| YRI | 70.3 | 28.3 | 1.4
| ASW | 56.1 | 38.6 | 5.3
| CHB | 42.3 | 48.2 | 9.5
| CHD | 49.1 | 44.4 | 6.5
| GIH | 84.2 | 14.9 | 1.0
| LWK | 68.2 | 28.2 | 3.6
| MEX | 70.7 | 24.1 | 5.2
| MKK | 55.1 | 39.1 | 5.8
| TSI | 54.9 | 36.3 | 8.8
| HapMapRevision=28
}}{{PMID Auto
|PMID=23269216
|Title=Association between the COMT gene and rumination in a Hungarian sample
}}

{{PMID Auto
|PMID=18436194
|Title=Catechol-O-methyltransferase contributes to genetic susceptibility shared among anxiety spectrum phenotypes.
|OA=1
}}

{{PMID Auto
|PMID=18937309
|Title=Sexually dimorphic effects of four genes (COMT, SLC6A2, MAOA, SLC6A4) in genetic associations of ADHD: a preliminary study.
|OA=1
}}

{{PMID Auto
|PMID=19673036
|Title=Association of tagging single nucleotide polymorphisms on 8 candidate genes in dopaminergic pathway with schizophrenia in Croatian population.
|OA=1
}}

{{PMID Auto
|PMID=23008195
|Title=Genetic variants in the catechol-o-methyltransferase gene are associated with impulsivity and executive function: relevance for major depression.
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}