{{Rsnum
|rsid=733590
|Gene=CDKN1A
|Chromosome=6
|position=36677426
|Orientation=plus
|GMAF=0.3953
|Gene_s=CDKN1A
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 15.9 | 46.0 | 38.1
| HCB | 10.9 | 35.0 | 54.0
| JPT | 15.9 | 43.4 | 40.7
| YRI | 32.7 | 50.3 | 17.0
| ASW | 30.4 | 50.0 | 19.6
| CHB | 10.9 | 35.0 | 54.0
| CHD | 0.9 | 46.8 | 52.3
| GIH | 23.8 | 45.5 | 30.7
| LWK | 38.2 | 50.9 | 10.9
| MEX | 10.3 | 39.7 | 50.0
| MKK | 55.8 | 37.2 | 7.1
| TSI | 12.7 | 42.2 | 45.1
| HapMapRevision=28
}}{{PMID Auto
|PMID=22320961
|Title=Single Nucleotide Polymorphisms in the p21 and bcl2 Cancer Susceptibility Genes and Breast Cancer Risk in Saudi Arabia
}}

{{PMID Auto
|PMID=19258477
|Title=Candidate gene analysis using imputed genotypes: cell cycle single-nucleotide polymorphisms and ovarian cancer risk.
|OA=1
}}

{{PMID Auto
|PMID=20126416
|Title=Identification of single nucleotide polymorphisms in the p21 (CDKN1A) gene and correlations with longevity in the Italian population.
|OA=1
}}

{{PMID Auto
|PMID=20617153
|Title=Detection of fetomaternal genotype associations in early-onset disorders: evaluation of different methods and their application to childhood leukemia.
|OA=1
}}

{{on chip | Affy GenomeWide 6}}
{{on chip | Illumina Human 1M}}