{{Rsnum
|rsid=3827143
|Gene=CST3
|Chromosome=20
|position=23638980
|Orientation=plus
|GMAF=0.1837
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=CST3
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 61.9 | 34.5 | 3.5
| HCB | 71.5 | 24.8 | 3.6
| JPT | 77.0 | 20.4 | 2.7
| YRI | 65.3 | 32.0 | 2.7
| ASW | 63.2 | 26.3 | 10.5
| CHB | 71.5 | 24.8 | 3.6
| CHD | 76.1 | 22.9 | 0.9
| GIH | 43.6 | 41.6 | 14.9
| LWK | 63.6 | 31.8 | 4.5
| MEX | 81.0 | 19.0 | 0.0
| MKK | 55.8 | 35.3 | 9.0
| TSI | 65.7 | 30.4 | 3.9
| HapMapRevision=28
}}{{PMID Auto
|PMID=19293566
|Title=Flanking markers of cystatin c (CST3) gene do not show association with Alzheimer's disease
}}

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