{{Rsnum
|rsid=2235751
|Gene=PDYN
|Chromosome=20
|position=1989288
|Orientation=plus
|GMAF=0.472
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=PDYN,RP4-684O24.5
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 52.2 | 38.1 | 9.7
| HCB | 2.2 | 20.4 | 77.4
| JPT | 7.1 | 32.7 | 60.2
| YRI | 7.5 | 36.1 | 56.5
| ASW | 8.8 | 52.6 | 38.6
| CHB | 2.2 | 20.4 | 77.4
| CHD | 0.9 | 18.5 | 80.6
| GIH | 24.8 | 50.5 | 24.8
| LWK | 7.3 | 37.3 | 55.5
| MEX | 43.1 | 51.7 | 5.2
| MKK | 19.2 | 50.0 | 30.8
| TSI | 62.7 | 30.4 | 6.9
| HapMapRevision=28
}}
{{PMID Auto
|PMID=19468819
|Title=Gene polymorphisms in prodynorphin (PDYN) are associated with episodic memory in the elderly
}}

{{PMID Auto
|PMID=23101464
|Title=Association of the PDYN gene with alcohol dependence and the propensity to drink in negative emotional states
|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}}