{{Rsnum
|rsid=7170852
|Gene=HERC2
|Chromosome=15
|position=28182840
|Orientation=plus
|GMAF=0.4977
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;T)
|geno3=(T;T)
|Gene_s=HERC2
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;T)
| geno3=(T;T)
| CEU | 75.4 | 24.6 | 0.0
| HCB | 2.2 | 40.0 | 57.8
| JPT | 4.5 | 22.7 | 72.7
| YRI | 3.2 | 12.9 | 83.9
| ASW | 0.0 | 0.0 | 0.0
| CHB | 2.2 | 40.0 | 57.8
| 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
}}[[rs7170852]] is part of a haplotype spanning 166kB on chromosome 15, defined by 13 SNPs listed below, found in 97% of all Caucasians with blue eyes. In this haplotype, variations in [[rs1129038]] and [[rs12913832]] are relatively common in Caucasians though rare among other ethnic groups.{{PMID|18172690}}

The "h-1" haplotype found in homozygous state in 97% of individuals with blue [[eye color]] is composed as follows {{PMID|18172690}}:

[[rs4778241]](C)<br>
[[rs1129038]](A)<br>
[[rs12593929]](A)<br>
[[rs12913832]](G)<br>
[[rs7183877]](C)<br>
[[rs3935591]](G)<br>
[[rs7170852]](A)<br>
[[rs2238289]](T)<br>
[[rs3940272]](C)<br>
[[rs8028689]](T)<br>
[[rs2240203]](A)<br>
[[rs11631797]](G)<br>
[[rs916977]](G)<br>

{{PMID Auto
|PMID=20457063
|Title=Human eye colour and HERC2, OCA2 and MATP
}}

{{PMID Auto
|PMID=20042077
|Title=Genetic determinants of hair and eye colours in the Scottish and Danish populations.
|OA=1
}}

{{on chip | HumanOmni1Quad}}