{{Rsnum
|rsid=1057911
|Gene=CYP2C9
|Chromosome=10
|position=96748737
|Orientation=plus
|ReferenceAllele=A
|GMAF=0.0427
|Assembly=GRCh37
|GenomeBuild=37.1
|dbSNPBuild=131
|geno1=(A;A)
|geno2=(A;T)
|geno3=(T;T)
}}
{{ population diversity
| geno1=(A;A)
| geno2=(A;T)
| geno3=(T;T)
| CEU | 89.2 | 10.8 | 0.0
| HCB | 91.1 | 8.9 | 0.0
| JPT | 93.2 | 6.8 | 0.0
| YRI | 100.0 | 0.0 | 0.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 91.1 | 8.9 | 0.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}[[rs1057911]] is a SNP in the [[CYP2C9]] gene.

The [[rs1057911]](T) allele defines the CYP2C9_50298A>T variant, about which little is known.

[[Warfarin]]

{{PMID Auto
|PMID=17048007
|Title=Association of warfarin dose with genes involved in its action and metabolism.
|OA=1
}}

{{PMID Auto
|PMID=17368604
|Title=The association of CYP2C9 gene polymorphisms with colorectal carcinoma in Han Chinese.
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}