{{Rsnum
|rsid=2189812
|Gene=GRM3
|Chromosome=7
|position=86719683
|Orientation=plus
|GMAF=0.146
|Gene_s=GRM3
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 7.1 | 39.8 | 53.1
| HCB | 0.7 | 11.7 | 87.6
| JPT | 0.0 | 8.8 | 91.2
| YRI | 0.0 | 11.6 | 88.4
| ASW | 0.0 | 15.8 | 84.2
| CHB | 0.7 | 11.7 | 87.6
| CHD | 0.0 | 22.0 | 78.0
| GIH | 0.0 | 6.9 | 93.1
| LWK | 0.9 | 10.0 | 89.1
| MEX | 1.7 | 32.8 | 65.5
| MKK | 1.3 | 32.1 | 66.7
| TSI | 3.0 | 35.6 | 61.4
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23382691
  |Trait=IgG glycosylation
  |Title=Loci associated with N-glycosylation of human immunoglobulin G show pleiotropy with autoimmune diseases and haematological cancers.
  |RiskAllele=C
  |Pval=6E-6
  |OR=.16
  |ORtxt=[0.092-0.233] unit increase
  |OA=1
}}

{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA}}