Incidental Mutation 'R5458:Chek1'
ID 432881
Institutional Source Beutler Lab
Gene Symbol Chek1
Ensembl Gene ENSMUSG00000032113
Gene Name checkpoint kinase 1
Synonyms Chk1
MMRRC Submission 043021-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5458 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 36619935-36637897 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 36625725 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 307 (S307P)
Ref Sequence ENSEMBL: ENSMUSP00000134029 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034625] [ENSMUST00000172702] [ENSMUST00000173963]
AlphaFold O35280
Predicted Effect probably benign
Transcript: ENSMUST00000034625
AA Change: S307P

PolyPhen 2 Score 0.199 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000034625
Gene: ENSMUSG00000032113
AA Change: S307P

DomainStartEndE-ValueType
S_TKc 9 265 4.79e-85 SMART
low complexity region 280 291 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000172702
AA Change: S307P

PolyPhen 2 Score 0.199 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000134388
Gene: ENSMUSG00000032113
AA Change: S307P

DomainStartEndE-ValueType
S_TKc 9 265 4.79e-85 SMART
low complexity region 280 291 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000173534
AA Change: S307P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000134013
Gene: ENSMUSG00000032113
AA Change: S307P

DomainStartEndE-ValueType
S_TKc 9 265 4.79e-85 SMART
low complexity region 280 291 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000173963
AA Change: S307P

PolyPhen 2 Score 0.301 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000134029
Gene: ENSMUSG00000032113
AA Change: S307P

DomainStartEndE-ValueType
S_TKc 9 265 4.79e-85 SMART
low complexity region 280 291 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174105
SMART Domains Protein: ENSMUSP00000134398
Gene: ENSMUSG00000032113

DomainStartEndE-ValueType
STYKc 1 99 4.6e-3 SMART
low complexity region 114 125 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174794
Meta Mutation Damage Score 0.0728 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.9%
Validation Efficiency 98% (54/55)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the Ser/Thr protein kinase family. It is required for checkpoint mediated cell cycle arrest in response to DNA damage or the presence of unreplicated DNA. This protein acts to integrate signals from ATM and ATR, two cell cycle proteins involved in DNA damage responses, that also associate with chromatin in meiotic prophase I. Phosphorylation of CDC25A protein phosphatase by this protein is required for cells to delay cell cycle progression in response to double-strand DNA breaks. Several alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Oct 2011]
PHENOTYPE: Mice homozygous for disruptions in this gene display embryonic lethality between E2.5 and E7.5, impaired cell cycle checkpoint function, increase in blastocyst apoptosis and lack of inner cell mass proliferation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acrbp A G 6: 125,027,013 (GRCm39) probably benign Het
Acsl5 A G 19: 55,282,662 (GRCm39) D589G probably damaging Het
Akap13 T A 7: 75,236,049 (GRCm39) L208Q probably damaging Het
Ankfn1 C T 11: 89,325,636 (GRCm39) R512K probably benign Het
Ankhd1 T C 18: 36,781,538 (GRCm39) S2197P probably benign Het
Ankrd27 A G 7: 35,291,236 (GRCm39) N11D probably damaging Het
Aspg T C 12: 112,086,436 (GRCm39) V230A probably damaging Het
Atp2c1 A T 9: 105,291,924 (GRCm39) Y709* probably null Het
Atp8b2 T C 3: 89,853,329 (GRCm39) N748D probably benign Het
B4galnt3 A G 6: 120,187,346 (GRCm39) V684A probably damaging Het
Bco2 T C 9: 50,456,644 (GRCm39) probably null Het
Bcr T C 10: 74,990,792 (GRCm39) V766A probably benign Het
Brca1 T C 11: 101,408,111 (GRCm39) N1404S possibly damaging Het
Cfap251 A G 5: 123,392,508 (GRCm39) probably benign Het
Chd1 A G 17: 15,958,811 (GRCm39) D621G probably damaging Het
Dhx29 T C 13: 113,103,155 (GRCm39) M1345T probably benign Het
Dnah6 T A 6: 73,063,168 (GRCm39) T2697S probably damaging Het
Ephb4 T C 5: 137,368,114 (GRCm39) V753A probably damaging Het
Fat1 T C 8: 45,466,090 (GRCm39) Y1427H probably damaging Het
Fggy A G 4: 95,814,980 (GRCm39) Q445R probably benign Het
Fv1 A G 4: 147,954,726 (GRCm39) S431G probably benign Het
Gm5965 A T 16: 88,575,395 (GRCm39) R189S probably benign Het
Gnas A G 2: 174,140,124 (GRCm39) I98V probably benign Het
Ino80 T C 2: 119,242,910 (GRCm39) N1086D possibly damaging Het
Lclat1 T C 17: 73,546,914 (GRCm39) L277P probably damaging Het
Lipc T C 9: 70,759,864 (GRCm39) probably benign Het
Myo3a T C 2: 22,250,361 (GRCm39) I76T probably damaging Het
Nkpd1 C A 7: 19,258,201 (GRCm39) A510E probably damaging Het
Nlgn2 G T 11: 69,718,726 (GRCm39) Q285K possibly damaging Het
Or8s5 G A 15: 98,238,246 (GRCm39) A208V probably benign Het
Pax5 T C 4: 44,679,526 (GRCm39) D172G probably damaging Het
Pcdh15 T A 10: 74,340,611 (GRCm39) V1115D probably damaging Het
Pdzd7 T C 19: 45,016,230 (GRCm39) S964G probably benign Het
Phip G T 9: 82,808,553 (GRCm39) P474Q probably benign Het
Pop5 C T 5: 115,378,496 (GRCm39) probably benign Het
Ppfibp1 A T 6: 146,913,933 (GRCm39) probably benign Het
Rdh11 C T 12: 79,235,279 (GRCm39) A106T probably benign Het
Rin3 A G 12: 102,339,975 (GRCm39) T642A probably damaging Het
Scmh1 C T 4: 120,362,478 (GRCm39) probably benign Het
Skint2 A G 4: 112,481,377 (GRCm39) H80R possibly damaging Het
Spata16 A T 3: 26,831,686 (GRCm39) N265I probably damaging Het
Srpk1 T C 17: 28,818,446 (GRCm39) probably null Het
Tcaf1 T C 6: 42,663,476 (GRCm39) T135A probably benign Het
Trappc12 A G 12: 28,796,389 (GRCm39) V381A probably damaging Het
Trim33 T A 3: 103,237,496 (GRCm39) I184K possibly damaging Het
Unc13a C T 8: 72,116,889 (GRCm39) V62M probably damaging Het
Vrk2 A G 11: 26,448,919 (GRCm39) V225A probably damaging Het
Wdr95 C T 5: 149,487,879 (GRCm39) P171L probably damaging Het
Wsb1 T C 11: 79,139,262 (GRCm39) T75A probably damaging Het
Other mutations in Chek1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00659:Chek1 APN 9 36,633,895 (GRCm39) splice site probably null
IGL01061:Chek1 APN 9 36,625,815 (GRCm39) missense possibly damaging 0.70
IGL01322:Chek1 APN 9 36,629,717 (GRCm39) nonsense probably null
IGL01627:Chek1 APN 9 36,635,191 (GRCm39) missense probably damaging 1.00
IGL02379:Chek1 APN 9 36,635,242 (GRCm39) missense probably benign 0.03
IGL03160:Chek1 APN 9 36,633,941 (GRCm39) missense probably damaging 1.00
R0558:Chek1 UTSW 9 36,623,411 (GRCm39) missense possibly damaging 0.72
R1035:Chek1 UTSW 9 36,627,769 (GRCm39) missense probably damaging 1.00
R1466:Chek1 UTSW 9 36,637,153 (GRCm39) missense probably damaging 1.00
R1466:Chek1 UTSW 9 36,637,153 (GRCm39) missense probably damaging 1.00
R1606:Chek1 UTSW 9 36,630,820 (GRCm39) missense probably damaging 1.00
R1627:Chek1 UTSW 9 36,625,737 (GRCm39) missense probably benign
R2152:Chek1 UTSW 9 36,635,279 (GRCm39) missense probably damaging 1.00
R2153:Chek1 UTSW 9 36,635,279 (GRCm39) missense probably damaging 1.00
R2154:Chek1 UTSW 9 36,635,279 (GRCm39) missense probably damaging 1.00
R2270:Chek1 UTSW 9 36,630,982 (GRCm39) missense probably damaging 1.00
R4014:Chek1 UTSW 9 36,634,050 (GRCm39) splice site probably benign
R5285:Chek1 UTSW 9 36,625,748 (GRCm39) missense probably benign 0.00
R5547:Chek1 UTSW 9 36,623,400 (GRCm39) missense probably benign 0.02
R5819:Chek1 UTSW 9 36,621,701 (GRCm39) missense probably benign 0.01
R5853:Chek1 UTSW 9 36,624,983 (GRCm39) missense probably damaging 1.00
R6334:Chek1 UTSW 9 36,625,788 (GRCm39) missense possibly damaging 0.59
R6353:Chek1 UTSW 9 36,635,255 (GRCm39) missense probably benign 0.01
R7319:Chek1 UTSW 9 36,633,939 (GRCm39) missense probably damaging 1.00
R8235:Chek1 UTSW 9 36,630,870 (GRCm39) missense probably benign 0.00
R8380:Chek1 UTSW 9 36,623,408 (GRCm39) missense probably benign 0.41
R8532:Chek1 UTSW 9 36,630,988 (GRCm39) missense probably benign 0.31
R8693:Chek1 UTSW 9 36,625,140 (GRCm39) missense probably benign
R8762:Chek1 UTSW 9 36,629,636 (GRCm39) missense probably benign 0.02
R8787:Chek1 UTSW 9 36,625,033 (GRCm39) nonsense probably null
R9511:Chek1 UTSW 9 36,624,747 (GRCm39) missense probably benign 0.06
R9520:Chek1 UTSW 9 36,625,121 (GRCm39) missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- CTCTGTGGGGAATAACTACATTTAAG -3'
(R):5'- CAGTCTATAAATGGATTTAGATGTGGC -3'

Sequencing Primer
(F):5'- CATTTAAGAAAAGGGCTTAATCTGC -3'
(R):5'- GATGTGGCTTTATTCAAATTGCTAG -3'
Posted On 2016-10-06