{{Rsnum
|rsid=1864325
|Gene=MAPT
|Chromosome=17
|position=45900461
|Orientation=plus
|GMAF=0.1162
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=MAPT
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 59.3 | 39.8 | 0.9
| HCB | 100.0 | 0.0 | 0.0
| JPT | 99.1 | 0.9 | 0.0
| YRI | 99.3 | 0.7 | 0.0
| ASW | 82.5 | 17.5 | 0.0
| CHB | 100.0 | 0.0 | 0.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 82.2 | 16.8 | 1.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 70.2 | 22.8 | 7.0
| MKK | 89.1 | 8.3 | 2.6
| TSI | 41.6 | 44.6 | 13.9
| HapMapRevision=28
}}[http://parallel44.blogspot.com/2009/09/chromosome-17.html blog]  rs1864325 is a predictor for the two sequences. A C at the SNP corresponds to the typical African haplotype, while a T at the SNP corresponds to the mysterious European haplotype.

{{PMID Auto GWAS
|PMID=22504420
|Trait=None
|Title=Genome-wide meta-analysis identifies 56 bone mineral density loci and reveals 14 loci associated with risk of fracture.
|RiskAllele=T
|Pval=5E-11
|OR=0.0400
|ORtxt=None
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}