Incidental Mutation 'R5849:Msh3'
ID 453801
Institutional Source Beutler Lab
Gene Symbol Msh3
Ensembl Gene ENSMUSG00000014850
Gene Name mutS homolog 3
Synonyms Rep3, D13Em1, Rep-3
MMRRC Submission 044066-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.272) question?
Stock # R5849 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 92348387-92491515 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 92386386 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 826 (D826E)
Ref Sequence ENSEMBL: ENSMUSP00000140002 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022220] [ENSMUST00000185852] [ENSMUST00000187874] [ENSMUST00000191550]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000022220
AA Change: D826E

PolyPhen 2 Score 0.207 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000022220
Gene: ENSMUSG00000014850
AA Change: D826E

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
low complexity region 24 40 N/A INTRINSIC
Pfam:MutS_I 188 301 1.6e-35 PFAM
Pfam:MutS_II 324 481 2.2e-36 PFAM
MUTSd 513 828 7.62e-97 SMART
MUTSac 847 1049 9.7e-122 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000185852
AA Change: D826E

PolyPhen 2 Score 0.807 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000140002
Gene: ENSMUSG00000014850
AA Change: D826E

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
low complexity region 24 40 N/A INTRINSIC
Pfam:MutS_I 188 301 7.2e-35 PFAM
Pfam:MutS_II 324 481 2.2e-36 PFAM
MUTSd 513 828 7.62e-97 SMART
MUTSac 847 1049 9.7e-122 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000186392
Predicted Effect probably benign
Transcript: ENSMUST00000187874
SMART Domains Protein: ENSMUSP00000139620
Gene: ENSMUSG00000014850

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
low complexity region 24 40 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000191304
Predicted Effect probably benign
Transcript: ENSMUST00000191550
SMART Domains Protein: ENSMUSP00000140659
Gene: ENSMUSG00000014850

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
low complexity region 24 40 N/A INTRINSIC
Meta Mutation Damage Score 0.1719 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.3%
Validation Efficiency 96% (72/75)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene forms a heterodimer with MSH2 to form MutS beta, part of the post-replicative DNA mismatch repair system. MutS beta initiates mismatch repair by binding to a mismatch and then forming a complex with MutL alpha heterodimer. This gene contains a polymorphic 9 bp tandem repeat sequence in the first exon. The repeat is present 6 times in the reference genome sequence and 3-7 repeats have been reported. Defects in this gene are a cause of susceptibility to endometrial cancer. [provided by RefSeq, Mar 2011]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit a partial defect mismatch repair and development of intestinal tumors. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930553M12Rik T C 4: 88,786,596 (GRCm39) I7M unknown Het
Abca8b C A 11: 109,868,639 (GRCm39) G175V probably damaging Het
Agbl1 T C 7: 75,974,846 (GRCm39) S113P probably benign Het
Ak9 A G 10: 41,224,045 (GRCm39) D486G probably benign Het
Aopep A G 13: 63,163,312 (GRCm39) D111G probably benign Het
Arhgap11a T C 2: 113,665,192 (GRCm39) S469G probably null Het
Comtd1 C T 14: 21,898,188 (GRCm39) G48D probably damaging Het
Cyp27a1 T C 1: 74,775,843 (GRCm39) S343P probably damaging Het
Dcun1d1 T A 3: 35,970,333 (GRCm39) probably benign Het
Dennd4c T C 4: 86,744,223 (GRCm39) I1404T possibly damaging Het
Dlgap5 A G 14: 47,626,892 (GRCm39) S766P possibly damaging Het
Ebf1 T A 11: 44,881,331 (GRCm39) probably null Het
Flcn T A 11: 59,695,586 (GRCm39) I4L probably damaging Het
Gm57858 A T 3: 36,087,026 (GRCm39) D189E possibly damaging Het
Grin2c T C 11: 115,151,817 (GRCm39) T48A probably benign Het
Hyal5 T A 6: 24,891,555 (GRCm39) S456R probably benign Het
Igf1r A G 7: 67,839,781 (GRCm39) D696G probably benign Het
Iqgap1 A T 7: 80,452,906 (GRCm39) V13D probably benign Het
Itgal A G 7: 126,916,492 (GRCm39) N728S probably benign Het
Kcnb1 T A 2: 166,947,946 (GRCm39) I301F probably damaging Het
Kcnd3 A G 3: 105,366,111 (GRCm39) probably benign Het
Kdm4a C T 4: 118,019,037 (GRCm39) R393Q probably benign Het
Lcn9 G A 2: 25,713,268 (GRCm39) probably null Het
Madcam1 T A 10: 79,500,824 (GRCm39) M47K probably benign Het
Matn3 A G 12: 9,008,829 (GRCm39) Q314R probably benign Het
Muc4 A T 16: 32,595,213 (GRCm39) T3088S possibly damaging Het
Mup3 T G 4: 62,005,172 (GRCm39) probably null Het
Myo15b A G 11: 115,772,759 (GRCm39) K1807E probably damaging Het
Myrip A G 9: 120,282,759 (GRCm39) D688G probably damaging Het
Nup153 A G 13: 46,840,452 (GRCm39) F1052S probably damaging Het
Oplah T A 15: 76,181,547 (GRCm39) probably benign Het
Or4f14d A T 2: 111,960,223 (GRCm39) I311K probably benign Het
Or52r1c T A 7: 102,734,728 (GRCm39) M1K probably null Het
Or6z3 A T 7: 6,463,993 (GRCm39) I162F possibly damaging Het
Or9g19 A T 2: 85,600,768 (GRCm39) I208F probably benign Het
Pacsin2 A G 15: 83,274,719 (GRCm39) F120L possibly damaging Het
Ppp1r36 C A 12: 76,485,931 (GRCm39) P363Q probably damaging Het
Rai1 C A 11: 60,081,347 (GRCm39) H1804N possibly damaging Het
Rictor G A 15: 6,823,487 (GRCm39) E1555K probably benign Het
Rnf214 G A 9: 45,779,386 (GRCm39) P455S probably damaging Het
Rnf220 T C 4: 117,134,809 (GRCm39) T188A possibly damaging Het
S1pr4 C T 10: 81,335,157 (GRCm39) V106M possibly damaging Het
Sall2 C A 14: 52,551,704 (GRCm39) S495I probably benign Het
Sars2 A G 7: 28,443,683 (GRCm39) E95G possibly damaging Het
Sema3f G A 9: 107,559,815 (GRCm39) T693M probably damaging Het
Slfn2 C A 11: 82,960,402 (GRCm39) T127K probably benign Het
Snrpe T A 1: 133,536,652 (GRCm39) I43L probably benign Het
Srsf1 T C 11: 87,938,684 (GRCm39) I7T possibly damaging Het
Ssbp1 T A 6: 40,453,837 (GRCm39) probably benign Het
Stbd1 T G 5: 92,752,854 (GRCm39) F115V probably benign Het
Stk11ip T A 1: 75,503,999 (GRCm39) probably null Het
Taf1b T A 12: 24,550,524 (GRCm39) N36K probably damaging Het
Tanc1 A T 2: 59,630,248 (GRCm39) M743L probably benign Het
Tnfsf12 C A 11: 69,577,793 (GRCm39) R208L probably damaging Het
Trafd1 T C 5: 121,511,534 (GRCm39) D428G probably damaging Het
Trim24 A G 6: 37,934,664 (GRCm39) E793G probably damaging Het
Tspan32 T C 7: 142,569,324 (GRCm39) C100R probably damaging Het
Ttn T C 2: 76,576,586 (GRCm39) D16442G probably damaging Het
Ube3c T A 5: 29,863,407 (GRCm39) L894Q probably damaging Het
Wfs1 C G 5: 37,130,608 (GRCm39) G213R probably damaging Het
Zfp384 G A 6: 125,001,062 (GRCm39) A45T possibly damaging Het
Zfp865 G T 7: 5,034,086 (GRCm39) K690N probably damaging Het
Other mutations in Msh3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00895:Msh3 APN 13 92,481,472 (GRCm39) missense probably damaging 1.00
IGL00983:Msh3 APN 13 92,436,785 (GRCm39) missense probably damaging 1.00
IGL01490:Msh3 APN 13 92,436,813 (GRCm39) missense probably damaging 1.00
IGL02072:Msh3 APN 13 92,436,803 (GRCm39) missense probably damaging 1.00
IGL02313:Msh3 APN 13 92,485,820 (GRCm39) missense possibly damaging 0.86
IGL02711:Msh3 APN 13 92,487,819 (GRCm39) missense probably damaging 1.00
IGL03108:Msh3 APN 13 92,357,596 (GRCm39) splice site probably benign
IGL03227:Msh3 APN 13 92,422,468 (GRCm39) missense probably damaging 0.98
R0164:Msh3 UTSW 13 92,485,717 (GRCm39) missense probably damaging 1.00
R0164:Msh3 UTSW 13 92,485,717 (GRCm39) missense probably damaging 1.00
R0415:Msh3 UTSW 13 92,483,294 (GRCm39) missense possibly damaging 0.89
R0457:Msh3 UTSW 13 92,357,505 (GRCm39) missense probably damaging 1.00
R0659:Msh3 UTSW 13 92,481,604 (GRCm39) missense possibly damaging 0.80
R0661:Msh3 UTSW 13 92,481,604 (GRCm39) missense possibly damaging 0.80
R0686:Msh3 UTSW 13 92,487,939 (GRCm39) missense possibly damaging 0.53
R0688:Msh3 UTSW 13 92,487,939 (GRCm39) missense possibly damaging 0.53
R0707:Msh3 UTSW 13 92,483,848 (GRCm39) nonsense probably null
R1605:Msh3 UTSW 13 92,436,783 (GRCm39) missense probably null 1.00
R1622:Msh3 UTSW 13 92,481,462 (GRCm39) critical splice donor site probably null
R1771:Msh3 UTSW 13 92,349,004 (GRCm39) missense probably benign 0.05
R1970:Msh3 UTSW 13 92,386,328 (GRCm39) splice site probably benign
R1971:Msh3 UTSW 13 92,386,328 (GRCm39) splice site probably benign
R1971:Msh3 UTSW 13 92,359,784 (GRCm39) missense probably damaging 1.00
R2894:Msh3 UTSW 13 92,478,868 (GRCm39) missense probably benign 0.16
R3837:Msh3 UTSW 13 92,491,366 (GRCm39) missense probably damaging 1.00
R4119:Msh3 UTSW 13 92,490,519 (GRCm39) intron probably benign
R4225:Msh3 UTSW 13 92,422,431 (GRCm39) missense probably benign 0.03
R4881:Msh3 UTSW 13 92,402,549 (GRCm39) intron probably benign
R5118:Msh3 UTSW 13 92,445,942 (GRCm39) splice site probably benign
R5209:Msh3 UTSW 13 92,481,462 (GRCm39) critical splice donor site probably null
R5817:Msh3 UTSW 13 92,422,508 (GRCm39) missense possibly damaging 0.86
R5851:Msh3 UTSW 13 92,352,030 (GRCm39) missense probably benign 0.00
R5940:Msh3 UTSW 13 92,386,351 (GRCm39) missense probably damaging 1.00
R6004:Msh3 UTSW 13 92,478,922 (GRCm39) critical splice acceptor site probably null
R6363:Msh3 UTSW 13 92,349,032 (GRCm39) missense probably damaging 1.00
R6510:Msh3 UTSW 13 92,489,772 (GRCm39) nonsense probably null
R6654:Msh3 UTSW 13 92,481,550 (GRCm39) missense probably benign 0.01
R6853:Msh3 UTSW 13 92,449,080 (GRCm39) critical splice donor site probably null
R7022:Msh3 UTSW 13 92,372,096 (GRCm39) missense probably damaging 1.00
R7098:Msh3 UTSW 13 92,410,619 (GRCm39) missense possibly damaging 0.95
R7103:Msh3 UTSW 13 92,411,308 (GRCm39) missense probably benign
R7148:Msh3 UTSW 13 92,491,330 (GRCm39) missense probably benign 0.18
R7171:Msh3 UTSW 13 92,485,806 (GRCm39) missense probably benign 0.00
R7317:Msh3 UTSW 13 92,422,512 (GRCm39) missense probably damaging 1.00
R7369:Msh3 UTSW 13 92,435,770 (GRCm39) missense probably benign 0.15
R7586:Msh3 UTSW 13 92,485,840 (GRCm39) utr 3 prime probably benign
R7641:Msh3 UTSW 13 92,349,011 (GRCm39) missense probably benign 0.08
R7648:Msh3 UTSW 13 92,410,536 (GRCm39) missense probably damaging 1.00
R7674:Msh3 UTSW 13 92,349,011 (GRCm39) missense probably benign 0.08
R8125:Msh3 UTSW 13 92,435,690 (GRCm39) missense probably benign
R8252:Msh3 UTSW 13 92,357,569 (GRCm39) missense probably damaging 1.00
R8388:Msh3 UTSW 13 92,359,784 (GRCm39) missense probably damaging 1.00
R8442:Msh3 UTSW 13 92,349,020 (GRCm39) missense probably benign 0.00
R8735:Msh3 UTSW 13 92,411,374 (GRCm39) missense possibly damaging 0.94
R8986:Msh3 UTSW 13 92,483,334 (GRCm39) missense probably damaging 1.00
R9264:Msh3 UTSW 13 92,485,812 (GRCm39) missense probably benign 0.00
R9326:Msh3 UTSW 13 92,400,307 (GRCm39) missense probably benign 0.15
R9457:Msh3 UTSW 13 92,481,594 (GRCm39) missense probably benign 0.04
R9459:Msh3 UTSW 13 92,352,047 (GRCm39) missense possibly damaging 0.91
R9648:Msh3 UTSW 13 92,478,757 (GRCm39) missense probably benign 0.00
S24628:Msh3 UTSW 13 92,483,294 (GRCm39) missense possibly damaging 0.89
X0027:Msh3 UTSW 13 92,410,578 (GRCm39) missense probably damaging 0.98
X0063:Msh3 UTSW 13 92,411,293 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- AACTATGCCTGGGATTGGTC -3'
(R):5'- AGGTCTAAGACTTTGTTGTCTCTC -3'

Sequencing Primer
(F):5'- GATTGGTCCACTTAAAGTTGAGG -3'
(R):5'- AGGGTGGCTTCAAACTCAC -3'
Posted On 2017-02-10