{{Rsnum
|rsid=4450508
|Chromosome=18
|position=60246201
|Orientation=plus
|GMAF=0.2672
|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 | 11.5 | 54.0 | 34.5
| HCB | 3.6 | 27.7 | 68.6
| JPT | 3.5 | 28.3 | 68.1
| YRI | 8.2 | 42.9 | 49.0
| ASW | 8.8 | 42.1 | 49.1
| CHB | 3.6 | 27.7 | 68.6
| CHD | 2.8 | 29.4 | 67.9
| GIH | 20.8 | 38.6 | 40.6
| LWK | 7.3 | 35.5 | 57.3
| MEX | 10.3 | 29.3 | 60.3
| MKK | 16.7 | 42.9 | 40.4
| TSI | 9.8 | 52.0 | 38.2
| HapMapRevision=28
}}
{{PMID Auto
|PMID=19680233
|Title=Replication of Association Between a Common Variant Near Melanocortin-4 Receptor Gene and Obesity-related Traits in Asian Sikhs
}}

{{PMID|19073769|OA=1
}} Variants near MC4R are associated with obesity and influence obesity-related quantitative traits in a population of middle-aged people: studies of 14,940 Danes.

{{PMID|19265794|OA=1
}} Investigation of the locus near MC4R with childhood obesity in Americans of European and African ancestry.

{{PMID|20712903|OA=1
}} Obesity and diabetes genes are associated with being born small for gestational age: results from the Auckland Birthweight Collaborative study.

{{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}}