{{Rsnum
|rsid=17066859
|Chromosome=18
|position=60384030
|Orientation=plus
|GMAF=0.1263
|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 | 0.0 | 17.0 | 83.0
| HCB | 0.0 | 14.6 | 85.4
| JPT | 6.2 | 21.4 | 72.3
| YRI | 4.8 | 32.9 | 62.3
| ASW | 1.8 | 28.1 | 70.2
| CHB | 0.0 | 14.6 | 85.4
| CHD | 0.9 | 16.5 | 82.6
| GIH | 3.0 | 20.8 | 76.2
| LWK | 5.5 | 52.3 | 42.2
| MEX | 0.0 | 25.9 | 74.1
| MKK | 9.0 | 33.3 | 57.7
| TSI | 0.0 | 12.7 | 87.3
| HapMapRevision=28
}}{{PMID Auto
|PMID=23512951
|Title=Variation at the melanocortin 4 receptor gene and response to weight-loss interventions in the diabetes prevention program
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}