{{Rsnum
|rsid=5030862
|Gene = CYP2D6
|Orientation=minus
|ReferenceAllele=G
|MissenseAllele=A
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Chromosome=22
|position=42526670
|Assembly=GRCh37
|GenomeBuild=37.1
|dbSNPBuild=131
}}[[rs5030862]], also known as 124G>A or G42R, is a SNP in the [[CYP2D6]] gene.

The [[rs5030862]](A) allele defines the CYP2D6*12 variant, which is inactive.

{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}