{{Rsnum
|rsid=1799923
|Gene=CCK
|Chromosome=3
|position=42264802
|Orientation=minus
|GMAF=0.23
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=CCK
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 85.0 | 13.3 | 1.8
| HCB | 50.4 | 43.1 | 6.6
| JPT | 49.6 | 41.6 | 8.8
| YRI | 42.9 | 49.0 | 8.2
| ASW | 42.1 | 50.9 | 7.0
| CHB | 50.4 | 43.1 | 6.6
| CHD | 47.7 | 41.3 | 11.0
| GIH | 77.2 | 19.8 | 3.0
| LWK | 32.7 | 51.8 | 15.5
| MEX | 51.7 | 41.4 | 6.9
| MKK | 30.1 | 49.4 | 20.5
| TSI | 79.4 | 19.6 | 1.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=20023595
|Title=Gene variations in the cholecystokinin system in patients with panic disorder
}}

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