{{Rsnum
|rsid=41279857
|geno1=(T;T)
|geno2=(G;T)
|geno3=(G;G)
|Orientation=plus
|ReferenceAllele=C
|MissenseAllele=A
|Chromosome=7
|position=99672599
|Gene=CYP3A5
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=CYP3A5,ZSCAN25
}}[[rs41279857]], also known as 7298C>A or S100Y, is a SNP in the [[CYP3A5]] gene.

The [[rs41279857]](T) allele defines the CYP3A5*S100Y variant, which is nonfunctional.

{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}