{{Rsnum
|rsid=571312
|Chromosome=18
|position=60172536
|Orientation=minus
|GMAF=0.2365
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 50.9 | 45.5 | 3.6
| HCB | 64.7 | 32.4 | 2.9
| JPT | 55.0 | 38.7 | 6.3
| YRI | 37.4 | 52.4 | 10.2
| ASW | 42.1 | 49.1 | 8.8
| CHB | 64.7 | 32.4 | 2.9
| CHD | 69.8 | 27.4 | 2.8
| GIH | 49.0 | 43.9 | 7.1
| LWK | 37.3 | 51.8 | 10.9
| MEX | 71.9 | 24.6 | 3.5
| MKK | 47.1 | 45.1 | 7.8
| TSI | 49.0 | 42.2 | 8.8
| HapMapRevision=28
}}{{PMID Auto
|PMID=19265794
|Title=Investigation of the Locus Near MC4R With Childhood Obesity in Americans of European and African Ancestry
|OA=1
}}

{{PMID Auto GWAS
|PMID=20935630
|Trait=None
|Title=Association analyses of 249,796 individuals reveal 18 new loci associated with body mass index
|RiskAllele=A
|Pval=6E-42
|OR=0.23
|ORtxt=[0.17-0.29] kg/m2 increase
|OA=1
}}

{{PMID Auto
|PMID=22041983
|Title=Recapitulation of genome-wide association studies on body mass index in the Korean population.
}}

{{PMID Auto
|PMID=22989167
|Title=Association of melanocortin-4 receptor gene polymorphisms with obesity-related parameters in Malaysian Malays.
}}

{{PMID Auto
|PMID=23318717
|Title=Sex-specific effects of weight-affecting gene variants in a life course perspective--The HUNT Study, Norway.
}}

{{PMID Auto
|PMID=23471855
|Title=The genetics of childhood obesity and interaction with dietary macronutrients.
|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}}