{{Rsnum
|rsid=1405735
|Chromosome=2
|position=156377320
|Orientation=plus
|GMAF=0.2805
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 3.1 | 40.0 | 56.9
| HCB | 6.7 | 31.1 | 62.2
| JPT | 6.8 | 40.9 | 52.3
| YRI | 15.9 | 50.8 | 33.3
| ASW | 0.0 | 0.0 | 0.0
| CHB | 6.7 | 31.1 | 62.2
| 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=20560679
|Title=Response to Methadone Maintenance Treatment is Associated with the MYOCD and GRM6 Genes
}}