{{Rsnum
|rsid = 75614915
|geno1=(-;-)
|geno2=(-;A)
|geno3=(A;A)
|Chromosome=22
|Orientation=minus
|Gene=CYP2D6
|position=42526049
|Assembly=GRCh37.p10
|GenomeBuild=37.5
|dbSNPBuild=138
}}a variation in [[CYP2D6]]