Incidental Mutation 'R5594:Chek2'
ID 437689
Institutional Source Beutler Lab
Gene Symbol Chek2
Ensembl Gene ENSMUSG00000029521
Gene Name checkpoint kinase 2
Synonyms CHK2, Rad53
MMRRC Submission 043146-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5594 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 110987845-111022011 bp(+) (GRCm39)
Type of Mutation critical splice donor site (1 bp from exon)
DNA Base Change (assembly) G to T at 111003700 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000066679 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066160] [ENSMUST00000199937]
AlphaFold Q9Z265
Predicted Effect probably null
Transcript: ENSMUST00000066160
SMART Domains Protein: ENSMUSP00000066679
Gene: ENSMUSG00000029521

DomainStartEndE-ValueType
low complexity region 2 37 N/A INTRINSIC
low complexity region 41 72 N/A INTRINSIC
FHA 116 179 5.14e-3 SMART
S_TKc 224 490 7.35e-104 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000199937
SMART Domains Protein: ENSMUSP00000143558
Gene: ENSMUSG00000029521

DomainStartEndE-ValueType
low complexity region 2 37 N/A INTRINSIC
low complexity region 41 72 N/A INTRINSIC
FHA 116 179 2.6e-5 SMART
Meta Mutation Damage Score 0.9490 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.7%
  • 20x: 96.4%
Validation Efficiency 100% (80/80)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] 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 forkhead-associated protein interaction domain essential for activation in response to DNA damage and is rapidly phosphorylated in response to replication blocks and DNA damage. When activated, the encoded protein is known to inhibit CDC25C phosphatase, preventing entry into mitosis, and has been shown to stabilize the tumor suppressor protein p53, leading to cell cycle arrest in G1. In addition, this protein interacts with and phosphorylates BRCA1, allowing BRCA1 to restore survival after DNA damage. Mutations in this gene have been linked with Li-Fraumeni syndrome, a highly penetrant familial cancer phenotype usually associated with inherited mutations in TP53. Also, mutations in this gene are thought to confer a predisposition to sarcomas, breast cancer, and brain tumors. This nuclear protein is a member of the CDS1 subfamily of serine/threonine protein kinases. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]
PHENOTYPE: Homozygous mutation of this gene does not increase tumor incidence. Cells from the thymus, central nervous system (CNS), hair follicles, and skin are resistant to ionizing radiation- and gamma irradiation-induced apoptosis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930556J24Rik C T 11: 3,888,027 (GRCm39) V120I unknown Het
4931414P19Rik A G 14: 54,822,441 (GRCm39) Y399H probably damaging Het
Abca9 G T 11: 110,035,688 (GRCm39) P644Q probably damaging Het
Acly T C 11: 100,412,946 (GRCm39) probably null Het
Adamts14 A T 10: 61,062,880 (GRCm39) probably null Het
Ankdd1a T C 9: 65,409,523 (GRCm39) N471S probably damaging Het
Ankrd39 C T 1: 36,581,062 (GRCm39) G96R probably damaging Het
Arhgef28 T C 13: 98,076,000 (GRCm39) T1345A probably benign Het
Arhgef40 T A 14: 52,233,614 (GRCm39) L820H probably damaging Het
Atp2b4 A G 1: 133,658,248 (GRCm39) V554A probably damaging Het
Birc7 G A 2: 180,575,129 (GRCm39) probably null Het
Ccdc80 C T 16: 44,936,626 (GRCm39) R684C probably benign Het
Cdc25b C A 2: 131,033,538 (GRCm39) P159Q probably damaging Het
Cdcp3 T A 7: 130,841,252 (GRCm39) D647E probably benign Het
Chil6 C T 3: 106,301,745 (GRCm39) probably null Het
Cr2 A G 1: 194,839,498 (GRCm39) I643T probably damaging Het
Cwf19l2 C A 9: 3,418,773 (GRCm39) Q187K probably benign Het
Cyth4 A G 15: 78,491,275 (GRCm39) probably null Het
Depdc5 A G 5: 33,058,834 (GRCm39) T268A possibly damaging Het
Dnah17 G T 11: 117,934,055 (GRCm39) probably null Het
Dnah3 T C 7: 119,570,844 (GRCm39) Y2210C possibly damaging Het
Elmod3 G A 6: 72,571,799 (GRCm39) probably benign Het
Eogt T A 6: 97,092,996 (GRCm39) T394S probably benign Het
Evi5 A G 5: 107,968,317 (GRCm39) V182A possibly damaging Het
Fbxo30 T C 10: 11,166,223 (GRCm39) I315T probably benign Het
Fibcd1 T C 2: 31,728,629 (GRCm39) N76S probably damaging Het
Gcc2 G T 10: 58,123,064 (GRCm39) R1190M probably damaging Het
Gfm2 T C 13: 97,301,546 (GRCm39) S450P probably damaging Het
Glg1 G A 8: 111,914,513 (GRCm39) R424C probably damaging Het
Gm11543 T A 11: 94,719,380 (GRCm39) noncoding transcript Het
Hhip G T 8: 80,723,492 (GRCm39) D387E probably damaging Het
Hif1a T A 12: 73,984,566 (GRCm39) Y46* probably null Het
Hivep3 G T 4: 119,980,245 (GRCm39) probably null Het
Kif13a T A 13: 46,906,338 (GRCm39) E535V probably damaging Het
Lrch3 T C 16: 32,734,554 (GRCm39) Y15H probably damaging Het
Lyst T G 13: 13,917,918 (GRCm39) I3326S probably damaging Het
Lyst T A 13: 13,933,982 (GRCm39) V3560E probably benign Het
Megf11 T C 9: 64,593,755 (GRCm39) F613L probably damaging Het
Misp G A 10: 79,662,977 (GRCm39) V465M probably damaging Het
Mplkipl1 C T 19: 61,164,364 (GRCm39) G24R unknown Het
Ms4a6c T A 19: 11,455,537 (GRCm39) D115E probably benign Het
Msh6 A G 17: 88,293,497 (GRCm39) T751A probably benign Het
Ntrk3 T A 7: 78,101,647 (GRCm39) T429S probably benign Het
Oplah A C 15: 76,180,837 (GRCm39) *1289G probably null Het
Or14j7 T A 17: 38,234,502 (GRCm39) M15K probably benign Het
Or7e166 T C 9: 19,624,302 (GRCm39) Y60H probably damaging Het
Otx1 C A 11: 21,947,037 (GRCm39) A91S probably damaging Het
Pcdhga6 A T 18: 37,841,581 (GRCm39) T434S probably benign Het
Pign A G 1: 105,574,594 (GRCm39) probably benign Het
Poteg A T 8: 27,937,996 (GRCm39) I51F probably benign Het
Prrc2c C A 1: 162,526,600 (GRCm39) V204F unknown Het
Rhbdd3 T C 11: 5,055,710 (GRCm39) S325P probably damaging Het
Rit1 T A 3: 88,636,444 (GRCm39) L116Q probably damaging Het
Rpl22 T A 4: 152,410,259 (GRCm39) probably benign Het
Rttn A G 18: 89,108,560 (GRCm39) E1588G possibly damaging Het
Sardh A G 2: 27,110,735 (GRCm39) F577S probably damaging Het
Slc12a7 T A 13: 73,933,258 (GRCm39) D105E probably benign Het
Slc22a23 T A 13: 34,489,240 (GRCm39) D215V probably damaging Het
Slc4a8 C A 15: 100,693,768 (GRCm39) P438T probably damaging Het
Sntb1 C G 15: 55,506,191 (GRCm39) G461R probably damaging Het
Stk19 C T 17: 35,039,538 (GRCm39) probably benign Het
Stx5a T C 19: 8,725,829 (GRCm39) I143T probably damaging Het
Tep1 T C 14: 51,067,339 (GRCm39) H2232R possibly damaging Het
Trmt9b A G 8: 36,979,452 (GRCm39) T352A probably benign Het
Ttc21b A G 2: 66,066,579 (GRCm39) I358T probably benign Het
Tuba8 A G 6: 121,202,863 (GRCm39) D392G possibly damaging Het
Vmn1r1 G A 1: 181,984,972 (GRCm39) P231L probably damaging Het
Zfp330 A G 8: 83,493,941 (GRCm39) W107R probably damaging Het
Zfp715 T A 7: 42,949,116 (GRCm39) Q281H possibly damaging Het
Zfp9 T C 6: 118,442,000 (GRCm39) T221A probably damaging Het
Zgpat T C 2: 181,007,420 (GRCm39) probably benign Het
Other mutations in Chek2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01025:Chek2 APN 5 110,996,536 (GRCm39) missense probably damaging 1.00
IGL01830:Chek2 APN 5 111,021,374 (GRCm39) missense probably benign
IGL01943:Chek2 APN 5 110,989,093 (GRCm39) unclassified probably benign
IGL02319:Chek2 APN 5 111,014,877 (GRCm39) missense possibly damaging 0.88
IGL03147:Chek2 UTSW 5 110,996,536 (GRCm39) missense probably damaging 1.00
PIT4520001:Chek2 UTSW 5 111,011,195 (GRCm39) missense probably damaging 1.00
R1484:Chek2 UTSW 5 110,996,553 (GRCm39) missense probably damaging 1.00
R1486:Chek2 UTSW 5 110,989,093 (GRCm39) unclassified probably benign
R1732:Chek2 UTSW 5 111,019,968 (GRCm39) missense probably benign 0.26
R2041:Chek2 UTSW 5 110,996,530 (GRCm39) missense probably damaging 1.00
R2071:Chek2 UTSW 5 110,989,112 (GRCm39) unclassified probably benign
R2873:Chek2 UTSW 5 111,011,202 (GRCm39) nonsense probably null
R2935:Chek2 UTSW 5 111,015,886 (GRCm39) missense probably damaging 1.00
R3899:Chek2 UTSW 5 111,013,479 (GRCm39) splice site probably benign
R4662:Chek2 UTSW 5 111,014,908 (GRCm39) missense probably damaging 1.00
R4748:Chek2 UTSW 5 111,003,705 (GRCm39) splice site probably null
R5358:Chek2 UTSW 5 110,989,148 (GRCm39) unclassified probably benign
R5582:Chek2 UTSW 5 111,015,901 (GRCm39) missense probably damaging 0.96
R6526:Chek2 UTSW 5 110,996,556 (GRCm39) missense probably damaging 1.00
R6972:Chek2 UTSW 5 111,003,705 (GRCm39) splice site probably null
R7232:Chek2 UTSW 5 111,008,781 (GRCm39) missense probably damaging 1.00
R7338:Chek2 UTSW 5 111,021,380 (GRCm39) missense probably benign
R7395:Chek2 UTSW 5 111,019,974 (GRCm39) critical splice donor site probably null
R7714:Chek2 UTSW 5 110,989,319 (GRCm39) missense probably benign 0.10
R7743:Chek2 UTSW 5 110,987,916 (GRCm39) critical splice donor site probably null
R8290:Chek2 UTSW 5 111,008,766 (GRCm39) missense possibly damaging 0.70
R8297:Chek2 UTSW 5 110,996,302 (GRCm39) missense probably damaging 1.00
R8719:Chek2 UTSW 5 111,014,908 (GRCm39) missense probably damaging 0.98
R8898:Chek2 UTSW 5 111,011,175 (GRCm39) missense probably benign 0.00
R8906:Chek2 UTSW 5 111,013,458 (GRCm39) utr 3 prime probably benign
Predicted Primers PCR Primer
(F):5'- ATCAAGGCCGAGTTTGACATG -3'
(R):5'- ACTATGCACAGGGTTACATACAAC -3'

Sequencing Primer
(F):5'- CAAGGCCGAGTTTGACATGGTATG -3'
(R):5'- TTGCTCCATCTAAGCCAC -3'
Posted On 2016-10-26