{{Rsnum
|rsid=3827103
|Gene=MC3R
|Chromosome=20
|position=56248973
|Orientation=plus
|GMAF=0.2043
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=MC3R
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 0.9 | 14.3 | 84.8
| HCB | 2.2 | 40.1 | 57.7
| JPT | 5.3 | 38.1 | 56.6
| YRI | 32.0 | 50.3 | 17.7
| ASW | 14.0 | 49.1 | 36.8
| CHB | 2.2 | 40.1 | 57.7
| CHD | 7.3 | 33.0 | 59.6
| GIH | 2.0 | 38.6 | 59.4
| LWK | 11.8 | 50.0 | 38.2
| MEX | 0.0 | 25.9 | 74.1
| MKK | 20.5 | 46.2 | 33.3
| TSI | 0.0 | 16.7 | 83.3
| HapMapRevision=28
}}{{omim
|desc=MELANOCORTIN 3 RECEPTOR; MC3R
|id=155540
|rsnum=3827103
}}

{{omim
|desc=CATHEPSIN Z; CTSZ
|id=603169
|rsnum=3827103
}}

{{omim
|id=612929
|rsnum=3827103
}}

{{PMID|17357083|OA=1
}} Medical sequencing at the extremes of human body mass.

{{GET Evidence
|gene=MC3R
|aa_change=Val81Ile
|aa_change_short=V81I
|impact=not reviewed
|qualified_impact=Insufficiently evaluated not reviewed
|inheritance=unknown
|quality_scores=Array
|dbsnp_id=rs3827103
|overall_frequency_n=25
|overall_frequency_d=128
|overall_frequency=0.195312
|n_genomes=19
|n_genomes_annotated=0
|n_haplomes=23
|n_articles=0
|n_articles_annotated=0
|pph2_score=0.026
|nblosum100=-4
|autoscore=0
|webscore=N
}}

{{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}}