{{Rsnum
|rsid=1003719
|Gene=TTC3
|Chromosome=21
|position=37118795
|Orientation=plus
|GMAF=0.4449
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=TTC3
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 17.1 | 46.8 | 36.0
| HCB | 42.5 | 44.0 | 13.4
| JPT | 35.7 | 48.2 | 16.1
| YRI | 49.0 | 41.5 | 9.5
| ASW | 28.1 | 57.9 | 14.0
| CHB | 42.5 | 44.0 | 13.4
| CHD | 34.0 | 49.1 | 17.0
| GIH | 28.7 | 57.4 | 13.9
| LWK | 38.5 | 51.4 | 10.1
| MEX | 31.0 | 48.3 | 20.7
| MKK | 35.3 | 51.9 | 12.8
| TSI | 16.8 | 51.5 | 31.7
| HapMapRevision=28
}}{{PMID Auto GWAS
|PMID=20463881
|Trait=Eye color traits
|Title=Digital quantification of human eye color highlights genetic association of three new loci
|RiskAllele=A
|Pval=2E-10
|OR=0.10
|ORtxt=[NR] % decrease
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | Illumina Human 1M}}