{{Rsnum
|rsid=7272891
|Gene=PDYN
|Chromosome=20
|position=1996172
|Orientation=plus
|GMAF=0.09917
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
|Gene_s=PDYN,RP4-684O24.5
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 81.5 | 18.5 | 0.0
| HCB | 75.0 | 20.0 | 5.0
| JPT | 59.5 | 35.7 | 4.8
| YRI | 94.4 | 5.6 | 0.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 75.0 | 20.0 | 5.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=19468819
|Title=Gene polymorphisms in prodynorphin (PDYN) are associated with episodic memory in the elderly
}}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}