{{Rsnum
|rsid=3027407
|Gene=MAOA
|Chromosome=X
|position=43745594
|Orientation=plus
|GMAF=0.4021
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=MAOA
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 15.4 | 15.4 | 69.2
| HCB | 53.3 | 26.7 | 20.0
| JPT | 56.8 | 25.0 | 18.2
| YRI | 27.0 | 27.0 | 46.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 53.3 | 26.7 | 20.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=19100789
|Title=Family- and population-based association studies of monoamine oxidase A and autism spectrum disorders in Korean
}}

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

{{PMID|19693267|OA=1
}} Financial and psychological risk attitudes associated with two single nucleotide polymorphisms in the nicotine receptor (CHRNA4) gene.

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}