{{Rsnum
|rsid=4245040
|Chromosome=11
|position=120649920
|Orientation=plus
|GMAF=0.2144
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene=GRIK4
|Gene_s=GRIK4
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 52.2 | 39.8 | 8.0
| HCB | 59.9 | 38.0 | 2.2
| JPT | 59.3 | 38.1 | 2.7
| YRI | 93.8 | 6.2 | 0.0
| ASW | 78.9 | 19.3 | 1.8
| CHB | 59.9 | 38.0 | 2.2
| CHD | 56.9 | 41.3 | 1.8
| GIH | 52.5 | 37.6 | 9.9
| LWK | 90.9 | 9.1 | 0.0
| MEX | 46.6 | 37.9 | 15.5
| MKK | 78.8 | 19.9 | 1.3
| TSI | 49.0 | 43.1 | 7.8
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23728934
  |Trait=Attention deficit hyperactivity disorder
  |Title=Polygenic transmission and complex neuro developmental network for attention deficit hyperactivity disorder: genome-wide association study of both common and rare variants.
  |RiskAllele=
  |Pval=7E-6
  |OR=NR
  |ORtxt=NR
  }}

{{on chip | Affy GenomeWide 6}}