Incidental Mutation 'R9345:Kras'
ID 707737
Institutional Source Beutler Lab
Gene Symbol Kras
Ensembl Gene ENSMUSG00000030265
Gene Name Kirsten rat sarcoma viral oncogene homolog
Synonyms Kras2, Kras-2, K-ras, Ki-ras
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9345 (G1)
Quality Score 225.009
Status Not validated
Chromosome 6
Chromosomal Location 145162425-145195965 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 145192442 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 30 (D30E)
Ref Sequence ENSEMBL: ENSMUSP00000032399 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032399] [ENSMUST00000111710] [ENSMUST00000155145] [ENSMUST00000156486] [ENSMUST00000203147]
AlphaFold P32883
Predicted Effect probably benign
Transcript: ENSMUST00000032399
AA Change: D30E

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000032399
Gene: ENSMUSG00000030265
AA Change: D30E

DomainStartEndE-ValueType
RAS 1 166 1.14e-123 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000111710
AA Change: D30E

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000107339
Gene: ENSMUSG00000030265
AA Change: D30E

DomainStartEndE-ValueType
RAS 1 166 3.7e-123 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000155145
AA Change: D30E

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect probably benign
Transcript: ENSMUST00000156486
AA Change: D30E

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
Predicted Effect unknown
Transcript: ENSMUST00000203147
AA Change: D30E
SMART Domains Protein: ENSMUSP00000145294
Gene: ENSMUSG00000030265
AA Change: D30E

DomainStartEndE-ValueType
small_GTPase 1 53 3.1e-8 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene, a Kirsten ras oncogene homolog from the mammalian ras gene family, encodes a protein that is a member of the small GTPase superfamily. A single amino acid substitution is responsible for an activating mutation. The transforming protein that results is implicated in various malignancies, including lung adenocarcinoma, mucinous adenoma, ductal carcinoma of the pancreas and colorectal carcinoma. Alternative splicing leads to variants encoding two isoforms that differ in the C-terminal region. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null allele exhibit embryonic lethality, decreased fetal growth, pericardial edema, anemia, and liver hypoplasia. Mice heterozygous for various knock-in alleles exhibit increased tumorigenesis. [provided by MGI curators]
Allele List at MGI

All alleles(26) : Targeted, knock-out(3) Targeted, other(7) Gene trapped(14) Other(2)

Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc2 A T 19: 43,807,869 (GRCm39) I837F probably damaging Het
Acot3 A G 12: 84,103,866 (GRCm39) Y225C probably benign Het
Adam17 A G 12: 21,378,056 (GRCm39) V710A probably damaging Het
Ank3 A G 10: 69,761,899 (GRCm39) probably benign Het
Ankrd60 T A 2: 173,410,610 (GRCm39) K303N possibly damaging Het
Atp10b T A 11: 43,094,024 (GRCm39) S523T probably damaging Het
Bptf A G 11: 106,971,588 (GRCm39) V973A possibly damaging Het
Ccdc24 C T 4: 117,729,691 (GRCm39) W9* probably null Het
Ccdc82 A G 9: 13,281,891 (GRCm39) T439A probably benign Het
Ccne2 C A 4: 11,199,420 (GRCm39) Q274K probably benign Het
Clec11a T C 7: 43,956,189 (GRCm39) M1V probably null Het
Col12a1 T A 9: 79,541,017 (GRCm39) Y2370F probably benign Het
Cyp4a32 C T 4: 115,467,699 (GRCm39) H228Y probably benign Het
Dchs2 G A 3: 83,036,101 (GRCm39) G283S probably benign Het
Dis3 T C 14: 99,318,814 (GRCm39) T659A probably damaging Het
Dock5 T C 14: 68,060,071 (GRCm39) D456G possibly damaging Het
Efr3b T A 12: 4,033,409 (GRCm39) K249* probably null Het
Emilin2 C T 17: 71,581,539 (GRCm39) V396I probably benign Het
Fam186b G A 15: 99,177,616 (GRCm39) A570V probably damaging Het
Fasn A T 11: 120,706,735 (GRCm39) S947T probably benign Het
Fryl C T 5: 73,207,754 (GRCm39) C2472Y probably benign Het
Gm3159 A T 14: 4,398,488 (GRCm38) I60L probably benign Het
Gm3402 A T 5: 146,451,330 (GRCm39) N63Y probably damaging Het
Gm49355 C T 14: 12,296,641 (GRCm38) probably benign Het
Grm2 A G 9: 106,528,287 (GRCm39) L199P probably damaging Het
Hck T A 2: 152,992,904 (GRCm39) H470Q probably benign Het
Hsd17b4 T C 18: 50,299,981 (GRCm39) Y413H probably benign Het
Ice1 A G 13: 70,740,758 (GRCm39) F80L Het
Ifrd1 G A 12: 40,267,458 (GRCm39) P38S possibly damaging Het
Itgad A G 7: 127,788,479 (GRCm39) T431A probably benign Het
Kcnd3 A T 3: 105,566,003 (GRCm39) I395F probably damaging Het
Kif20a A G 18: 34,759,779 (GRCm39) E58G probably benign Het
Lmbrd1 C T 1: 24,724,593 (GRCm39) A59V probably damaging Het
Lrrc20 T C 10: 61,383,890 (GRCm39) L99P probably damaging Het
Mfn2 T C 4: 147,966,649 (GRCm39) D514G probably benign Het
Myl2 A G 5: 122,242,902 (GRCm39) E96G probably damaging Het
Nppb T G 4: 148,070,518 (GRCm39) L29R probably damaging Het
Or51f1e C T 7: 102,747,713 (GRCm39) A255V possibly damaging Het
Or5ak22 A G 2: 85,230,097 (GRCm39) V260A probably benign Het
Pcdhb14 A G 18: 37,581,281 (GRCm39) H129R probably damaging Het
Pex11g T C 8: 3,509,363 (GRCm39) N188S possibly damaging Het
Pla2g3 A G 11: 3,442,170 (GRCm39) D410G probably benign Het
Pnma1 C A 12: 84,194,232 (GRCm39) W157L probably benign Het
Pofut2 A G 10: 77,103,090 (GRCm39) Y362C probably damaging Het
Ppp1r14c C A 10: 3,373,567 (GRCm39) S126* probably null Het
Psg27 T C 7: 18,299,081 (GRCm39) H80R probably benign Het
Rere T A 4: 150,554,770 (GRCm39) V156D probably damaging Het
Rsf1 CGGC CGGCGGCGGGGGC 7: 97,229,139 (GRCm39) probably benign Het
Samd8 G A 14: 21,830,227 (GRCm39) V281I probably benign Het
Scarf1 A G 11: 75,404,401 (GRCm39) probably benign Het
Scgb2b27 A G 7: 33,712,722 (GRCm39) L40P probably benign Het
Sdk1 A T 5: 142,147,708 (GRCm39) H1780L probably benign Het
Slc10a6 T C 5: 103,754,521 (GRCm39) T337A probably benign Het
Slc44a4 A T 17: 35,140,219 (GRCm39) D208V probably benign Het
Slco1c1 G T 6: 141,493,553 (GRCm39) C363F probably benign Het
Smg5 T A 3: 88,261,848 (GRCm39) L707Q probably damaging Het
Supt5 A T 7: 28,016,412 (GRCm39) D789E probably benign Het
Tbcd A G 11: 121,464,648 (GRCm39) Y561C probably damaging Het
Tectb T C 19: 55,183,097 (GRCm39) L316P probably benign Het
Thrsp T C 7: 97,066,326 (GRCm39) T129A possibly damaging Het
Tnpo3 T C 6: 29,558,851 (GRCm39) H693R probably benign Het
Trim54 T G 5: 31,294,478 (GRCm39) D335E probably benign Het
Tsr1 A G 11: 74,790,126 (GRCm39) D107G probably benign Het
Ttc41 A T 10: 86,595,089 (GRCm39) E954D probably damaging Het
Ttn A G 2: 76,538,595 (GRCm39) L34701P possibly damaging Het
Vmn1r119 A C 7: 20,746,034 (GRCm39) V116G probably damaging Het
Vmn1r219 G A 13: 23,346,769 (GRCm39) probably benign Het
Zc3h12c T A 9: 52,028,010 (GRCm39) M470L probably benign Het
Zmynd8 T C 2: 165,654,668 (GRCm39) K615E possibly damaging Het
Other mutations in Kras
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00808:Kras APN 6 145,192,474 (GRCm39) missense probably damaging 1.00
IGL02929:Kras APN 6 145,177,815 (GRCm39) intron probably benign
N/A - 293:Kras UTSW 6 145,177,940 (GRCm39) missense probably benign 0.01
R1463:Kras UTSW 6 145,170,787 (GRCm39) intron probably benign
R1518:Kras UTSW 6 145,177,977 (GRCm39) missense probably benign 0.00
R1603:Kras UTSW 6 145,170,871 (GRCm39) nonsense probably null
R1885:Kras UTSW 6 145,177,843 (GRCm39) missense probably damaging 1.00
R5089:Kras UTSW 6 145,170,869 (GRCm39) missense probably benign 0.00
R5133:Kras UTSW 6 145,177,879 (GRCm39) missense probably benign 0.00
R7710:Kras UTSW 6 145,166,354 (GRCm39) missense probably benign
R7876:Kras UTSW 6 145,170,848 (GRCm39) missense probably benign
R8151:Kras UTSW 6 145,166,360 (GRCm39) small deletion probably benign
R8944:Kras UTSW 6 145,170,853 (GRCm39) missense probably benign
R8951:Kras UTSW 6 145,166,338 (GRCm39) missense probably benign
Z1177:Kras UTSW 6 145,192,498 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACCCAGTTTAAAGCCTTGGAAC -3'
(R):5'- ACATCTGTAGTCACTGAATTCGG -3'

Sequencing Primer
(F):5'- CCAGTTTAAAGCCTTGGAACTAAAGG -3'
(R):5'- CTGTAGTCACTGAATTCGGAATATC -3'
Posted On 2022-04-18