{{Rsnum
|rsid=2811712
|Gene=CDKN2BAS
|Chromosome=9
|position=21998036
|Orientation=plus
|GMAF=0.1616
|Gene_s=CDKN2B-AS1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 86.7 | 12.4 | 0.9
| HCB | 59.9 | 38.0 | 2.2
| JPT | 62.8 | 31.0 | 6.2
| YRI | 56.5 | 41.5 | 2.0
| ASW | 50.9 | 40.4 | 8.8
| CHB | 59.9 | 38.0 | 2.2
| CHD | 57.8 | 33.9 | 8.3
| GIH | 87.1 | 10.9 | 2.0
| LWK | 56.0 | 36.7 | 7.3
| MEX | 89.7 | 10.3 | 0.0
| MKK | 66.5 | 31.6 | 1.9
| TSI | 81.4 | 16.7 | 2.0
| HapMapRevision=28
}}
[[rs2811712]] is a SNP associated with physical function in older individuals, and thus indirectly associated with [[longevity]].

In a study ultimately totaling over 3,300 elderly Caucasian individuals, the less common [[rs2811712]](G) allele was associated with reduced physical impairment. Overall, severely limited physical function was present in 15.0% of the more common [[rs2811712]](A;A) homozygotes, versus 7.0% of the [[rs2811712]](G;G) homozygotes, yielding a per risk allele odds ratio of 1.48 (CI: 1.17-1.88, p=0.001).{{PMID|17459456|OA=1
}}

{{PMID Auto
|PMID=22621687
|Title=Heterozygote Genotypes at rs2222823 and rs2811712 SNP Loci are Associated with Cerebral Small Vessel Disease in Han Chinese Population
}}

{{PMID|18174243|OA=1
}} Association of single-nucleotide polymorphisms in the cell cycle genes with breast cancer in the British population.

{{PMID|18431743|OA=1
}} Consortium analysis of 7 candidate SNPs for ovarian cancer.

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

{{PMID|19343170|OA=1
}} INK4/ARF transcript expression is associated with chromosome 9p21 variants linked to atherosclerosis.

{{PMID|20386740|OA=1
}} Chromosome 9p21 SNPs Associated with Multiple Disease Phenotypes Correlate with ANRIL Expression.

{{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}}