{{Rsnum
|rsid=581111
|Gene=OPRD1
|Chromosome=1
|position=28848861
|Orientation=minus
|GMAF=0.3108
|Gene_s=OPRD1
|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 | 51.3 | 42.5 | 6.2
| HCB | 83.9 | 14.6 | 1.5
| JPT | 85.8 | 14.2 | 0.0
| YRI | 5.4 | 40.1 | 54.4
| ASW | 10.5 | 47.4 | 42.1
| CHB | 83.9 | 14.6 | 1.5
| CHD | 82.6 | 15.6 | 1.8
| GIH | 65.3 | 29.7 | 5.0
| LWK | 8.2 | 48.2 | 43.6
| MEX | 70.7 | 25.9 | 3.4
| MKK | 16.7 | 51.3 | 32.1
| TSI | 52.0 | 43.1 | 4.9
| HapMapRevision=28
}}{{PMID Auto
|PMID=22500942
|Title=Association of OPRD1 polymorphisms with heroin dependence in a large case-control series
}}

{{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}}