{{Rsnum
|rsid=55817950
|Orientation=plus
|ReferenceAllele=C
|MissenseAllele=T
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Chromosome=7
|position=99676198
|Gene=CYP3A5
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=CYP3A5,ZSCAN25
}}should this be an A/G or a C/T?

[[rs55817950]], also known as 3699C>T, is a SNP in the [[CYP3A5]] gene.

The [[rs55817950]](A) allele defines the CYP3A5*8 variant, which is nonfunctional.

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