{{Rsnum
|rsid=17879685
|Gene=CYP2C19
|Chromosome=10
|position=96609752
|Orientation=plus
|ReferenceAllele=C
|MissenseAllele=T
|GMAF=0.005051
|Assembly=GRCh37
|GenomeBuild=37.1
|dbSNPBuild=131
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}
{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 0.0 | 0.0 | 0.0
| HCB | 98.5 | 1.5 | 0.0
| JPT | 0.0 | 0.0 | 0.0
| YRI | 93.8 | 6.2 | 0.0
| ASW | 96.5 | 3.5 | 0.0
| CHB | 98.5 | 1.5 | 0.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 99.0 | 1.0 | 0.0
| LWK | 91.7 | 8.3 | 0.0
| MEX | 98.3 | 1.7 | 0.0
| MKK | 97.4 | 2.6 | 0.0
| TSI | 99.0 | 1.0 | 0.0
| HapMapRevision=28
}}
The [[rs17879685]](T) SNP defines the [[CYP2C19]] allele known as CYP2C19*13.

{{GET Evidence
|gene=CYP2C19
|aa_change=Arg410Cys
|aa_change_short=R410C
|impact=not reviewed
|qualified_impact=Insufficiently evaluated not reviewed
|inheritance=unknown
|quality_scores=Array
|dbsnp_id=rs17879685
|overall_frequency_n=2
|overall_frequency_d=128
|overall_frequency=0.015625
|n_genomes=2
|n_genomes_annotated=0
|n_haplomes=2
|n_articles=0
|n_articles_annotated=0
|nblosum100=8
|autoscore=2
|n_web_uneval=9
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}