Gene Information
Gene NameCNGA2
OrganismHomo sapiens (Human)
Gene Length664
Protein NamesCyclic nucleotide-gated olfactory channel (Cyclic nucleotide-gated cation channel 2) (Cyclic nucleotide-gated channel alpha-2) (CNG channel alpha-2) (CNG-2) (CNG2)
Target Namecyclic nucleotide-gated channel alpha-2
Target TypeClinical trial target
Gene Age680 ( ENSG00000183862 )
Evolutionary StageEukaryota
AlphaFoldDBQ16280
Gene CardCNGA2
Uniprot IDQ16280
PfamPF16526; PF00027; PF00520
In ASDno
Allosteric Predictionyes (0.227169991)
Ortholog in AnimalsAlpaca_ CNGA2 ( ortholog_one2one )
Alpaca_ CNGA2 ( ortholog_one2many )
Dog_ CNGA2 ( ortholog_one2one )
GuineaPig_ CNGA2 ( ortholog_one2one )
Macaque_ CNGA2 ( ortholog_one2one )
Mouse_ Cnga2 ( ortholog_one2one )
Pig_ CNGA2 ( ortholog_one2one )
Rat_ Cnga2 ( ortholog_one2one )
Rabbit_ CNGA2 ( ortholog_one2one )
OhnologsCNGA3, CNGA1
ParalogsKCNH7, KCNH1, HCN3, CNGA3, KCNH3, HCN4, HCN2, KCNH8, HCN1, CNGB3, CNGB1, CNGA1, KCNH6, KCNH2, KCNH4, CNGA4, KCNH5
TissueNA
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs561786347  rs6627455  rs35350051  rs150539917  rs714147 
Subcellular location [CC]Membrane;
Multi-pass membrane protein.
Mouse PG classificationNA
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