{{Rsnum
|rsid=35742686
|Gene=CYP2D6
|Chromosome=22
|position=42524244
|Orientation=plus
|ReferenceAllele=A
|GMAF=0.009183
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(-;-)
|geno2=(-;A)
|geno3=(A;A)
}}[[rs35742686]], which is also known as 2549delA, is a SNP in the [[CYP2D6]] gene.

The [[rs35742686]](-) allele defines the CYP2D6*3 variant, which is inactive.{{PMID Auto
|PMID=23130019
|Title=Frequencies of 23 functionally significant variant alleles related with metabolism of antineoplastic drugs in the chilean population: comparison with caucasian and asian populations.
|OA=1
}}

{{PMID Auto
|PMID=23133420
|Title=Pharmacogenomic Diversity among Brazilians: Influence of Ancestry, Self-Reported Color, and Geographical Origin.
|OA=1
}}