Gene Information
Gene NameCCKAR
OrganismHomo sapiens (Human)
Gene Length428
Protein NamesCholecystokinin receptor type A (CCK-A receptor) (CCK-AR) (Cholecystokinin-1 receptor) (CCK1-R)
Target Namecholecystokinin receptor type a
Target TypeNA
Gene Age680 ( ENSG00000163394 )
Evolutionary StageEumetazoa
AlphaFoldDBP32238
Gene CardCCKAR
Uniprot IDP32238
PfamPF00001; PF09193
In ASDyes
Allosteric Predictionyes (1.086271996)
Ortholog in AnimalsAlpaca_ CCKAR ( ortholog_one2one )
Dog_ CCKAR ( ortholog_one2one )
GuineaPig_ CCKAR ( ortholog_one2one )
Macaque_ CCKAR ( ortholog_one2one )
Mouse_ Cckar ( ortholog_one2one )
Pig_ CCKAR ( ortholog_one2one )
Rat_ Cckar ( ortholog_one2one )
Rabbit_ CCKAR ( ortholog_one2one )
OhnologsCCKBR
ParalogsCCKBR, NPFFR1, HCRTR2, HCRTR1, NPFFR2, OXTR, AVPR2, AVPR1B, AVPR1A, GNRHR, GALR3, GPR22, GPR150, FFAR4, GALR1, QRFPR
Tissuegall.bladder, stomach
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1D6G  (NMR  1HZN  (NMR  7EZH  (EM  3.20A  7EZK  (EM  3.10A  7EZM  (EM  2.90A  7F8U  (X-ray  2.80A  7F8X  (X-ray  3.00A  7F8Y  (X-ray  2.50A  7MBX  (EM  1.95A  7MBY  (EM  2.44A  7XOU  (EM  3.20A  7XOV  (EM  3.00A 
DBSNP NA 
Subcellular location [CC]Cell membrane;
Multi-pass membrane protein.
Mouse PG classificationNA
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