{{Rsnum
|rsid=56165452
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Orientation=plus
|ReferenceAllele=T
|MissenseAllele=C
|Chromosome=10
|position=96741054
|Gene=CYP2C9
|Assembly=GRCh37
|GenomeBuild=37.1
|dbSNPBuild=131
}}[[rs56165452]], also known as 1076T>C, 42615T>C or I359T, is a SNP in the [[CYP2C9]] gene.

The [[rs56165452]](C) allele defines the CYP2C9*4 variant, which has decreased activity.