Gene Information
Gene NameCDKN1A
OrganismHomo sapiens (Human)
Gene Length164
Protein NamesCyclin-dependent kinase inhibitor 1 (CDK-interacting protein 1) (Melanoma differentiation-associated protein 6) (MDA-6) (p21)
Target Namecyclin-dependent kinase inhibitor 1
Target TypeNA
Gene Age544 ( ENSG00000124762 )
Evolutionary StageEumetazoa
AlphaFoldDBP38936
Gene CardCDKN1A
Uniprot IDP38936
PfamPF02234
In ASDno
Allosteric Predictionyes (0.44502201)
Ortholog in AnimalsAlpaca_ CDKN1A ( ortholog_one2one )
GuineaPig_ CDKN1A ( ortholog_one2one )
Macaque_ CDKN1A ( ortholog_one2one )
Mouse_ Cdkn1a ( ortholog_one2one )
Pig_ CDKN1A ( ortholog_one2one )
Rat_ Cdkn1a ( ortholog_one2one )
OhnologsNA
ParalogsCDKN1C, CDKN1B
TissueNA
Tissue SpecificityExpressed in all adult tissues, with 5-fold lower levels observed in the brain.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);NULL(Rat);0.056338(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1AXC  (X-ray  2.60A  2ZVV  (X-ray  2.00A  2ZVW  (X-ray  2.50A  4RJF  (X-ray  2.01A  5E0U  (X-ray  1.93A  6CBI  (X-ray  2.75A  6CEJ  (NMR  6CIV  (NMR  6CIX  (NMR  6P8H  (X-ray  3.19A  7KQ0  (X-ray  2.40A  7KQ1  (X-ray  3.30A 
DBSNP rs4986866  rs1801270  rs4986867 
Subcellular location [CC]Cytoplasm {ECO:0000269|PubMed:11463845}. Nucleus {ECO:0000269|PubMed:11463845, ECO:0000269|PubMed:23213251}.
Mouse PG classificationNA
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