{{Rsnum
|rsid=3803915
|Chromosome=19
|position=2160530
|Orientation=plus
|GMAF=0.1437
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;C)
| geno3=(C;C)
| CEU | 0.0 | 20.4 | 79.6
| HCB | 6.6 | 33.6 | 59.9
| JPT | 5.3 | 34.5 | 60.2
| YRI | 0.7 | 19.7 | 79.6
| ASW | 10.5 | 24.6 | 64.9
| CHB | 6.6 | 33.6 | 59.9
| CHD | 7.3 | 38.5 | 54.1
| GIH | 4.0 | 31.7 | 64.4
| LWK | 0.0 | 22.7 | 77.3
| MEX | 3.4 | 13.8 | 82.8
| MKK | 0.6 | 15.4 | 84.0
| TSI | 0.0 | 17.6 | 82.4
| HapMapRevision=28
}}{{PMID Auto GWAS
|PMID=19851299
|Trait=Body mass index
|Title=Linkage and Genome-wide Association Analysis of Obesity-related Phenotypes: Association of Weight With the MGAT1 Gene
|RiskAllele=C
|Pval=0.000005
|OR=0.13
|ORtxt=[NR] kg decrease
}}

{{GET Evidence
|impact=pathogenic
|qualified_impact=Insufficiently evaluated pathogenic
|inheritance=unknown
|quality_scores=Array
|dbsnp_id=rs3803915
|overall_frequency_n=19
|overall_frequency_d=128
|overall_frequency=0.148438
|n_genomes=16
|n_genomes_annotated=0
|n_haplomes=16
|n_articles=0
|n_articles_annotated=0
|in_gwas=Y
|autoscore=1
|webscore=N
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Illumina Human 1M}}