{{Rsnum
|rsid=759178
|Gene=CNTNAP2
|Chromosome=7
|position=147878020
|Orientation=minus
|GMAF=0.399
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
|Gene_s=CNTNAP2
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 29.5 | 46.4 | 24.1
| HCB | 32.8 | 46.0 | 21.2
| JPT | 50.9 | 44.6 | 4.5
| YRI | 48.3 | 42.9 | 8.8
| ASW | 42.1 | 47.4 | 10.5
| CHB | 32.8 | 46.0 | 21.2
| CHD | 30.6 | 48.1 | 21.3
| GIH | 17.8 | 55.4 | 26.7
| LWK | 50.9 | 38.0 | 11.1
| MEX | 39.7 | 43.1 | 17.2
| MKK | 60.9 | 34.0 | 5.1
| TSI | 29.4 | 48.0 | 22.5
| HapMapRevision=28
}}Reported to be in very tight (r<sup>2</sup>>0.98) linkage with [[rs2710102]], and thus potentially associated with [[autism]].

{{PMID|18987363|OA=1
}} [[Speech]] development [[rs4431523]], [[rs17236239]] and significant associations (with P values from 0.01 to 5.0x10–5) between nonsense-word repetition and nine intronic SNPs ([[rs851715]], [[rs10246256]], [[rs2710102]], [[rs759178]], [[rs1922892]], [[rs2538991]], [[rs17236239]], [[rs2538976]], and [[rs2710117]])

{{ neighbor
| rsid = 2710102
| distance = 722
}}

{{PMID|18179893|OA=1
}} Linkage, association, and gene-expression analyses identify CNTNAP2 as an autism-susceptibility gene.

{{PMID|21310003|OA=1
}} CNTNAP2 variants affect early language development in the general population.

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