{{Rsnum
|rsid=2835621
|Gene=TTC3
|Chromosome=21
|position=37138316
|Orientation=plus
|GMAF=0.4316
|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 | 16.8 | 54.0 | 29.2
| HCB | 38.7 | 46.7 | 14.6
| JPT | 31.9 | 51.3 | 16.8
| YRI | 49.0 | 41.5 | 9.5
| ASW | 29.8 | 61.4 | 8.8
| CHB | 38.7 | 46.7 | 14.6
| CHD | 29.4 | 51.4 | 19.3
| GIH | 34.7 | 49.5 | 15.8
| LWK | 39.1 | 50.9 | 10.0
| MEX | 27.6 | 55.2 | 17.2
| MKK | 36.5 | 47.4 | 16.0
| TSI | 20.6 | 54.9 | 24.5
| HapMapRevision=28
}}http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2865509/
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2865509/table/pgen-1000934-t002/

{{PMID Auto
|PMID=20463881
|Title=Digital quantification of human eye color highlights genetic association of three new loci.
|OA=1
}}

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