Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
11200
Gene name Gene Name - the full gene name approved by the HGNC.
Checkpoint kinase 2
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
CHEK2
Synonyms (NCBI Gene) Gene synonyms aliases
CDS1, CHK2, HuCds1, LFS2, PP1425, RAD53, TPDS4, hCds1
Chromosome Chromosome number
22
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
22q12.1
Summary Summary of gene provided in NCBI Entrez Gene.
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.
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.
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 factor Regulation Reference
E2F1 Activation 15024084
MYC Activation 23269272
TP53 Repression 10531348
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
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 ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
604373 16627 ENSG00000183765
Protein
UniProt ID 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
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Associated diseases Disease associations categorized as Causal (pathogenic variants), Unknown (uncertain genetic evidence), or Text Mining (literature-based associations)
Causal Diseases caused by PATHOGENIC or LIKELY PATHOGENIC variants from ClinVar only
Disease merge term Disease name dbSNP ID References
Breast Cancer Malignant tumor of breast rs28909982, rs1474786480, rs587782245, rs864622613, rs121908698, rs587782401, rs72552322, rs766416564, rs587781269, rs200928781, rs786203650, rs137853007 N/A
Breast Carcinoma breast carcinoma rs878854926, rs121908698, rs587782849, rs536907995 N/A
colorectal cancer Colorectal cancer rs121908702, rs587780183, rs376736188, rs748005072 N/A
gastric cancer Gastric cancer rs1298667185, rs1555921011, rs1601753141, rs1060502716, rs200432447 N/A
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Disease merge term Disease name Evidence References Source
Colonic Neoplasms Colonic neoplasm N/A N/A ClinVar
Endometrial carcinoma endometrial carcinoma N/A N/A ClinVar
Glaucoma Glaucoma N/A N/A GWAS
Gout Gout N/A N/A GWAS
Associations from Text Mining Disease 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