{{Rsnum
|rsid=10521432
|Gene=MAOB
|Chromosome=X
|position=43774493
|Orientation=plus
|GMAF=0.2576
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=MAOB
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 16.2 | 15.3 | 68.5
| HCB | 8.0 | 14.6 | 77.4
| JPT | 8.9 | 8.9 | 82.1
| YRI | 28.1 | 23.3 | 48.6
| ASW | 28.1 | 35.1 | 36.8
| CHB | 8.0 | 14.6 | 77.4
| CHD | 7.3 | 11.9 | 80.7
| GIH | 13.0 | 12.0 | 75.0
| LWK | 25.5 | 21.8 | 52.7
| MEX | 10.5 | 10.5 | 78.9
| MKK | 35.3 | 26.9 | 37.8
| TSI | 17.6 | 17.6 | 64.7
| HapMapRevision=28
}}{{PMID Auto
|PMID=19657584
|Title=Negative emotionality: monoamine oxidase B gene variants modulate personality traits in healthy humans
|OA=1
}}

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