{{Rsnum
|rsid=1034576
|Chromosome=7
|position=126423377
|Orientation=plus
|GMAF=0.2833
|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 | 6.2 | 38.1 | 55.8
| HCB | 8.0 | 43.8 | 48.2
| JPT | 3.5 | 26.5 | 69.9
| YRI | 22.4 | 55.1 | 22.4
| ASW | 15.8 | 43.9 | 40.4
| CHB | 8.0 | 43.8 | 48.2
| CHD | 9.3 | 39.8 | 50.9
| GIH | 6.9 | 43.6 | 49.5
| LWK | 16.4 | 44.5 | 39.1
| MEX | 1.7 | 24.1 | 74.1
| MKK | 12.8 | 41.7 | 45.5
| TSI | 4.0 | 27.7 | 68.3
| HapMapRevision=28
}}{{PMID Auto
|PMID=20560679
|Title=Response to Methadone Maintenance Treatment is Associated with the MYOCD and GRM6 Genes
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | Illumina Human 1M}}