{{Rsnum
|rsid=2233375
|Chromosome=2
|Orientation=plus
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene=NEU2
|position=233031788
|Gene_s=NEU2
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 84.7 | 15.3 | 0.0
| HCB | 97.8 | 2.2 | 0.0
| JPT | 97.3 | 2.7 | 0.0
| YRI | 51.4 | 36.1 | 12.5
| ASW | 47.4 | 38.6 | 14.0
| CHB | 97.8 | 2.2 | 0.0
| CHD | 97.1 | 2.9 | 0.0
| GIH | 74.3 | 24.8 | 1.0
| LWK | 48.6 | 43.0 | 8.4
| MEX | 58.9 | 30.4 | 10.7
| MKK | 53.2 | 40.9 | 5.8
| TSI | 82.7 | 17.3 | 0.0
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=24152035
  |Trait=Contrast sensitivity
  |Title=Variants in the 1q21 risk region are associated with a visual endophenotype of autism and schizophrenia.
  |RiskAllele=
  |Pval=4E-6
  |OR=3.63
  |ORtxt=[NR] unit increase
  }}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}