{{Rsnum
|rsid=4986883
|Gene=CYP1A1
|Chromosome=15
|position=74719876
|Orientation=plus
|GMAF=0.00551
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=CYP1A1
}}{{PharmGKB
|RSID=rs4986883
|Name_s=CYP1A1:3205 T>C; CYP1A1:m3
|Gene_s=CYP1A1
|Feature=
|Evidence=PubMed ID:16254684; PubMed ID:16763966
|Annotation=Homozygotes associated with breast cancer risk, negative association for SIDS.
|Drugs=
|Drug Classes=
|Diseases=
|Curation Level=Curated
|PharmGKB Accession ID=PA161145038
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}