{{Rsnum
|rsid=9883474
|Chromosome=3
|position=87476299
|Orientation=plus
|GMAF=0.1492
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;C)
| geno3=(C;C)
| CEU | 0.9 | 17.7 | 81.4
| HCB | 0.7 | 16.8 | 82.5
| JPT | 0.0 | 12.4 | 87.6
| YRI | 18.4 | 44.2 | 37.4
| ASW | 15.8 | 47.4 | 36.8
| CHB | 0.7 | 16.8 | 82.5
| CHD | 0.0 | 13.8 | 86.2
| GIH | 0.0 | 21.8 | 78.2
| LWK | 16.4 | 50.0 | 33.6
| MEX | 0.0 | 13.8 | 86.2
| MKK | 7.8 | 40.9 | 51.3
| TSI | 1.0 | 2.0 | 97.1
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23471985
  |Trait=Brain connectivity
  |Title=Genome-wide scan of healthy human connectome discovers SPON1 gene variant influencing dementia severity.
  |RiskAllele=
  |Pval=3E-9
  |OR=NR
  |ORtxt=NR
  |OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}