{{Rsnum
|rsid=72554632
|Gene=MAOA
|Chromosome=X
|position=43731784
|Orientation=plus
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=MAOA
}}{{omim
|id=309850
|rsnum=72554632
|variant=0001
}}

[http://omim.org/entry/300615 Brunner syndrome] is a recessive X-linked disorder characterized by impulsive aggressiveness and mild mental retardation resulting from MAOA deficiency due to the premature stop codon detected by rs72554632.

dbSNP [http://www.ncbi.nlm.nih.gov/projects/SNP/snp_ref.cgi?rs=72554632 reports ] rs72554632 (C/T; CAT->TAG; QLN->STOP(AMBER)) as probably pathogenic, NP_000231.1 Gln296X.{{ClinVar
|rsid=72554632
|Reversed=0
|FwdREF=C
|FwdALT=T
|REF=C
|ALT=T
|RSPOS=43591031
|CHROM=X
|dbSNPBuildID=130
|SSR=0
|SAO=1
|VP=0x050260000000000002110100
|GENEINFO=MAOA:4128
|GENE_NAME=MAOA
|GENE_ID=4128
|WGT=0
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000023.10:g.43591031C>T
|CLNSRC=OMIM Allelic Variant
|CLNORIGIN=1
|CLNSRCID=309850.0001
|CLNSIG=5
|CLNCUI=C0796275
|CLNDBN=Monoamine oxidase A deficiency
|Disease=Monoamine oxidase A deficiency
|CLNACC=RCV000010645.1
|Tags=PM;S3D;OTHERKG;LSD;OM
|CLNDSDB=MedGen:OMIM
|CLNDSDBID=C0796275:300615
}}