Gene Gene information from NCBI Gene database.
Entrez ID 11200
Gene name Checkpoint kinase 2
Gene symbol CHEK2
Synonyms (NCBI Gene)
CDS1CHK2HuCds1LFS2PP1425RAD53TPDS4hCds1
Chromosome 22
Chromosome location 22q12.1
Summary In response to DNA damage and replication blocks, cell cycle progression is halted through the control of critical cell cycle regulators. The protein encoded by this gene is a cell cycle checkpoint regulator and putative tumor suppressor. It contains a fo
SNPs SNP information provided by dbSNP.
315
SNP ID Visualize variation Clinical significance Consequence
rs17879961 A>C,G Conflicting-interpretations-of-pathogenicity, not-provided, risk-factor, pathogenic, likely-pathogenic, pathogenic-likely-pathogenic, uncertain-significance Upstream transcript variant, 5 prime UTR variant, coding sequence variant, intron variant, non coding transcript variant, genic upstream transcript variant, missense variant
rs17882942 G>C Conflicting-interpretations-of-pathogenicity, uncertain-significance Genic downstream transcript variant, coding sequence variant, non coding transcript variant, missense variant
rs17883172 C>T Conflicting-interpretations-of-pathogenicity, uncertain-significance Genic downstream transcript variant, coding sequence variant, non coding transcript variant, missense variant
rs17883862 G>A,C,T Uncertain-significance, likely-benign, pathogenic, benign-likely-benign 5 prime UTR variant, coding sequence variant, intron variant, non coding transcript variant, genic upstream transcript variant, missense variant
rs28909980 C>T Uncertain-significance, conflicting-interpretations-of-pathogenicity, likely-pathogenic Coding sequence variant, intron variant, non coding transcript variant, genic downstream transcript variant, downstream transcript variant, missense variant
miRNA miRNA information provided by mirtarbase database.
374
miRTarBase ID miRNA Experiments Reference
MIRT437458 hsa-miR-182-5p Luciferase reporter assay 23249749
MIRT502867 hsa-miR-128-3p PAR-CLIP 20371350
MIRT502866 hsa-miR-27b-3p PAR-CLIP 20371350
MIRT502865 hsa-miR-216a-3p PAR-CLIP 20371350
MIRT502864 hsa-miR-3681-3p PAR-CLIP 20371350
Transcription factors Transcription factors information provided by TRRUST V2 database.
3
Transcription factor Regulation Reference
E2F1 Activation 15024084
MYC Activation 23269272
TP53 Repression 10531348
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
77
GO ID Ontology Definition Evidence Reference
GO:0000045 Process Autophagosome assembly IDA 37943659
GO:0000045 Process Autophagosome assembly IMP 22170151
GO:0000077 Process DNA damage checkpoint signaling IEA
GO:0000077 Process DNA damage checkpoint signaling TAS 9889122, 10617473
GO:0000086 Process G2/M transition of mitotic cell cycle IMP 16481012
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
604373 16627 ENSG00000183765
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
O96017
Protein name Serine/threonine-protein kinase Chk2 (EC 2.7.11.1) (CHK2 checkpoint homolog) (Cds1 homolog) (Hucds1) (hCds1) (Checkpoint kinase 2)
Protein function Serine/threonine-protein kinase which is required for checkpoint-mediated cell cycle arrest, activation of DNA repair and apoptosis in response to the presence of DNA double-strand breaks. May also negatively regulate cell cycle progression duri
PDB 1GXC , 2CN5 , 2CN8 , 2W0J , 2W7X , 2WTC , 2WTD , 2WTI , 2WTJ , 2XBJ , 2XK9 , 2XM8 , 2XM9 , 2YCF , 2YCQ , 2YCR , 2YCS , 2YIQ , 2YIR , 2YIT , 3I6U , 3I6W , 3VA4 , 4A9R , 4A9S , 4A9T , 4A9U , 4BDA , 4BDB , 4BDC , 4BDD , 4BDE , 4BDF , 4BDG , 4BDH , 4BDI , 4BDJ , 4BDK
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00498 FHA 113 192 FHA domain Family
PF00069 Pkinase 220 486 Protein kinase domain Domain
Tissue specificity TISSUE SPECIFICITY: High expression is found in testis, spleen, colon and peripheral blood leukocytes. Low expression is found in other tissues.
Sequence
Sequence length 543
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Cell cycle
p53 signaling pathway
Cellular senescence
Human T-cell leukemia virus 1 infection
  Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks
Regulation of TP53 Activity through Phosphorylation
Regulation of TP53 Degradation
Regulation of TP53 Activity through Methylation
G2/M DNA damage checkpoint
Stabilization of p53
Ubiquitin Mediated Degradation of Phosphorylated Cdc25A
Chk1/Chk2(Cds1) mediated inactivation of Cyclin B:Cdk1 complex
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
7804
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Bone osteosarcoma Likely pathogenic; Pathogenic rs2053419665, rs121908698, rs587780174, rs200432447, rs28909982, rs536907995, rs587781269, rs587781705, rs587782401, rs587782471, rs72552322, rs587782849, rs730881700, rs730881687, rs730881701
View all (16 more)
RCV002499777
RCV005394377
RCV005003476
RCV004796022
RCV005003477
RCV000763475
RCV004796025
RCV002505102
RCV000763478
RCV000515447
RCV005025215
RCV005025216
RCV004796033
RCV005394553
RCV002498796
RCV000763477
RCV005025255
RCV000005943
RCV005025326
RCV002485316
RCV005399064
RCV005396858
RCV005038565
RCV000763474
RCV000763476
RCV005027662
RCV005398885
RCV004732484
RCV005392128
RCV005034151
RCV005027687
RCV005036219
Breast and colorectal cancer, susceptibility to Likely pathogenic; Pathogenic rs200432447, rs121908698, rs587782070, rs72552322 RCV000210124
RCV000210090
RCV001267682
RCV000210071
Breast and/or ovarian cancer Likely pathogenic; Pathogenic rs2146151890, rs587780174, rs200432447, rs28909982, rs121908698, rs587782245, rs587782766, rs786202497, rs137853007, rs371418985, rs2517798558, rs200917541, rs1298667185, rs779844113, rs749153163
View all (1 more)
RCV001799077
RCV003149809
RCV001798352
RCV001798355
RCV001270936
RCV003492607
RCV003149913
RCV001798587
RCV003149565
RCV003491990
RCV003493313
RCV003150248
RCV001270938
RCV003492132
RCV001798966
RCV001270932
Breast cancer, susceptibility to Likely pathogenic; Pathogenic rs28909982, rs121908698, rs587782401, rs765080766, rs886039609, rs1555926996 RCV001258041
RCV000501923
RCV001258067
RCV001258068
RCV001258052
RCV001258053
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Conflicting classifications of pathogenicity rs121908700 RCV005887928
Adrenal cortex carcinoma Conflicting classifications of pathogenicity; risk factor rs17879961 RCV000626718
Astrocytoma Conflicting classifications of pathogenicity rs555607708 RCV000591014
Breast-ovarian cancer, familial, susceptibility to, 2 Conflicting classifications of pathogenicity rs371657037, rs121908701, rs748636216, rs137926355 RCV005604779
RCV005604764
RCV005623329
RCV005623365
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Adenocarcinoma Associate 32693840
Adenomatous Polyposis Coli Associate 35128723
Adrenocortical Carcinoma Associate 30413320
Alzheimer Disease Associate 23550703
Amyotrophic Lateral Sclerosis Associate 31575382
Arthritis Rheumatoid Associate 15818671
Arthritis Rheumatoid Inhibit 22183962
Ataxia Telangiectasia Stimulate 11390408
Ataxia Telangiectasia Associate 12576328, 12855706, 12909615, 15192702, 17715138, 23638118, 25032865, 39638147
Atherosclerosis Associate 27740938