{{Rsnum
|rsid=965469
|Gene=C20orf194
|Chromosome=20
|position=3400902
|Orientation=plus
|GMAF=0.1892
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=C20orf194
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 4.5 | 29.7 | 65.8
| HCB | 4.4 | 21.9 | 73.7
| JPT | 3.6 | 34.8 | 61.6
| YRI | 7.5 | 37.7 | 54.8
| ASW | 8.8 | 24.6 | 66.7
| CHB | 4.4 | 21.9 | 73.7
| CHD | 0.9 | 29.6 | 69.4
| GIH | 3.0 | 30.0 | 67.0
| LWK | 4.6 | 33.9 | 61.5
| MEX | 1.7 | 25.9 | 72.4
| MKK | 0.6 | 16.7 | 82.7
| TSI | 2.0 | 32.4 | 65.7
| HapMapRevision=28
}}{{PMID Auto GWAS
|PMID=21703177
|Trait=None
|Title=Genome-wide association study of interferon-related cytopenia in chronic hepatitis C patients.
|RiskAllele=
|Pval=1E-9
|OR=None
|ORtxt=None
|OA=1
}}

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