{{Rsnum
|rsid=16985493
|Gene=CDH4
|Chromosome=20
|position=61718507
|Orientation=plus
|GMAF=0.04132
|Gene_s=CDH4,LOC100128310
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 0.0 | 11.5 | 88.5
| HCB | 0.0 | 0.0 | 100.0
| JPT | 0.0 | 0.0 | 100.0
| YRI | 1.4 | 21.1 | 77.6
| ASW | 3.5 | 19.3 | 77.2
| CHB | 0.0 | 0.0 | 100.0
| CHD | 0.0 | 0.9 | 99.1
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 10.0 | 90.0
| MEX | 0.0 | 6.9 | 93.1
| MKK | 0.6 | 11.5 | 87.8
| TSI | 1.0 | 6.9 | 92.2
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23793025
  |Trait=Migraine - clinic-based
  |Title=Genome-wide meta-analysis identifies new susceptibility loci for migraine.
  |RiskAllele=A
  |Pval=4E-6
  |OR=1.37
  |ORtxt=[1.20-1.57]
  }}

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