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 (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
107
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
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
View all (27 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Breast and colorectal cancer, susceptibility to Likely pathogenic; Pathogenic rs200432447, rs121908698, rs587782070, rs72552322 RCV000210124
RCV000210090
RCV001267682
RCV000210071
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
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
View all (11 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Breast cancer, susceptibility to Likely pathogenic; Pathogenic rs28909982, rs121908698, rs587782401, rs765080766, rs886039609, rs1555926996 RCV001258041
RCV000501923
RCV001258067
RCV001258068
RCV001258052
View all (1 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Acute myeloid leukemia Conflicting classifications of pathogenicity ClinVar
GenCC
★★★☆☆
Reported in Unknown/Other Associations (≥2 sources)
Adrenal cortex carcinoma Conflicting classifications of pathogenicity; risk factor ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Astrocytoma Conflicting classifications of pathogenicity ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BREAST CANCER GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Acromegaly Acromegaly BEFREE 31828584
★☆☆☆☆
Found in Text Mining only
Acute monocytic leukemia Monocytic Leukemia BEFREE 19398952
★☆☆☆☆
Found in Text Mining only
Acute Promyelocytic Leukemia Promyelocytic Leukemia BEFREE 16835227
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma Adenocarcinoma BEFREE 14970869
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of large intestine Colorectal Cancer CLINVAR_DG
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of lung (disorder) Lung adenocarcinoma BEFREE 21118151, 28373435
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of prostate Prostate adenocarcinoma CGI_DG
★☆☆☆☆
Found in Text Mining only
Adenoma Adenoma BEFREE 25155618
★☆☆☆☆
Found in Text Mining only
Adenoma of large intestine Colorectal adenoma BEFREE 14568168, 22586065
★☆☆☆☆
Found in Text Mining only
Adenomatous Polyposis Coli Multiple polyposis syndrome BEFREE 16858628, 18676774, 23946381, 29956755
★☆☆☆☆
Found in Text Mining only