{{Rsnum
|rsid=2542052
|Gene=APOC3
|Chromosome=11
|position=116829268
|Orientation=plus
|GMAF=0.4839
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
|Gene_s=APOC3
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;C)
| geno3=(C;C)
| CEU | 12.4 | 48.7 | 38.9
| HCB | 12.4 | 62.0 | 25.5
| JPT | 17.7 | 61.1 | 21.2
| YRI | 51.0 | 44.2 | 4.8
| ASW | 61.4 | 33.3 | 5.3
| CHB | 12.4 | 62.0 | 25.5
| CHD | 17.6 | 53.7 | 28.7
| GIH | 31.7 | 49.5 | 18.8
| LWK | 52.7 | 41.8 | 5.5
| MEX | 12.1 | 55.2 | 32.8
| MKK | 49.4 | 40.4 | 10.3
| TSI | 11.8 | 58.8 | 29.4
| HapMapRevision=28
}}
This SNP may be related to [[longevity]]. One study found that Ashkenazi who lived to age 95 or older are more likely to have two copies of the C allele. {{PMID|16602826|OA=1
}}

{{PMID Auto
|PMID=19592705
|Title=Effects of variations in the APOA1/C3/A4/A5 gene cluster on different parameters of postprandial lipid metabolism in healthy young men
|OA=1
}}

{{PMID Auto
|PMID=18034366
|Title=Lack of replication of genetic associations with human longevity.
}}

{{PMID Auto
|PMID=18513389
|Title=New application of intelligent agents in sporadic amyotrophic lateral sclerosis identifies unexpected specific genetic background.
|OA=1
}}

{{PMID Auto
|PMID=19057464
|Title=Pharmacogenetic association of the APOA1/C3/A4/A5 gene cluster and lipid responses to fenofibrate: the genetics of lipid-lowering drugs and diet network study.
|OA=1
}}

{{PMID Auto
|PMID=19131662
|Title=A meta-analysis of candidate gene polymorphisms and ischemic stroke in 6 study populations: association of lymphotoxin-alpha in nonhypertensive patients.
|OA=1
}}

{{PMID Auto
|PMID=19263529
|Title=Genetic risk factors in recurrent venous thromboembolism: A multilocus, population-based, prospective approach.
|OA=1
}}

{{PMID Auto
|PMID=21115529
|Title=Genetics and genomics of human ageing.
|OA=1
}}

{{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}}