{{Rsnum
|rsid=2267448
|Gene=CYP2D6
|Chromosome=22
|position=42538618
|Orientation=plus
|GMAF=0.3733
|Gene_s=CYP2D7P1
|Assembly=GRCh37.p5
|GenomeBuild=37.3
|dbSNPBuild=137
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}
a variation in [[CYP2D6]]