{{Rsnum
|rsid=933271
|Gene=COMT
|Chromosome=22
|position=19943884
|Orientation=plus
|GMAF=0.3866
|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 | 5.3 | 48.7 | 46.0
| HCB | 20.4 | 46.0 | 33.6
| JPT | 15.9 | 54.0 | 30.1
| YRI | 23.8 | 43.5 | 32.7
| ASW | 19.3 | 49.1 | 31.6
| CHB | 20.4 | 46.0 | 33.6
| CHD | 14.7 | 48.6 | 36.7
| GIH | 16.8 | 47.5 | 35.6
| LWK | 21.8 | 44.5 | 33.6
| MEX | 17.2 | 56.9 | 25.9
| MKK | 12.8 | 43.6 | 43.6
| TSI | 9.8 | 47.1 | 43.1
| HapMapRevision=28
}}{{PMID Auto
|PMID=23269216
|Title=Association between the COMT gene and rumination in a Hungarian sample
}}

{{PMID Auto
|PMID=16395295
|Title=Significant association of catechol-O-methyltransferase (COMT) haplotypes with nicotine dependence in male and female smokers of two ethnic populations.
}}

{{PMID Auto
|PMID=16848906
|Title=Genetic polymorphisms in monoamine neurotransmitter systems show only weak association with acute post-surgical pain in humans.
|OA=1
}}

{{PMID Auto
|PMID=18574484
|Title=The complex global pattern of genetic variation and linkage disequilibrium at catechol-O-methyltransferase.
|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=19772600
|Title=A comparison of classification methods for predicting Chronic Fatigue Syndrome based on genetic data.
|OA=1
}}

{{PMID Auto
|PMID=21656904
|Title=Association between polymorphisms in catechol-O-methyltransferase (COMT) and cocaine-induced paranoia in European-American and African-American populations.
|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 | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}