{{Rsnum
|rsid=4639334
|Gene = hCG_1998957
|Orientation=plus
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|position=32530392
|Chromosome=6
|Assembly=GRCh37
|GenomeBuild=37.1
|dbSNPBuild=131
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 0.0 | 8.2 | 91.8
| HCB | 0.0 | 13.3 | 86.7
| JPT | 0.0 | 11.4 | 88.6
| YRI | 0.0 | 28.6 | 71.4
| ASW | 0.0 | 0.0 | 0.0
| CHB | 0.0 | 13.3 | 86.7
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}

[[rs4639334]](A) is said to tag (i.e. identify the presence of) the HLA-DQ7 haplotype, at least in UK populations.{{PMID|18509540|OA=1
}}

Source [http://www.nature.com/ng/journal/v38/n10/fig_tab/ng1885_T1.html nature]

Graves' disease or myasthenia gravis	[[rs3129763]](C) + [[rs4639334]](C)

{{PMID Auto
|PMID=19846760
|Title=Mapping of multiple susceptibility variants within the MHC region for 7 immune-mediated diseases.
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}