Incidental Mutation 'R8252:Msh3'
ID 640201
Institutional Source Beutler Lab
Gene Symbol Msh3
Ensembl Gene ENSMUSG00000014850
Gene Name mutS homolog 3
Synonyms Rep3, D13Em1, Rep-3
MMRRC Submission 067678-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.285) question?
Stock # R8252 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 92348387-92491515 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 92357569 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 967 (T967S)
Ref Sequence ENSEMBL: ENSMUSP00000140002 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022220] [ENSMUST00000185852] [ENSMUST00000190761] [ENSMUST00000191550]
AlphaFold no structure available at present
Predicted Effect
SMART Domains Protein: ENSMUSP00000022220
Gene: ENSMUSG00000014850
AA Change: T966S

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 probably damaging
Transcript: ENSMUST00000185852
AA Change: T967S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000140002
Gene: ENSMUSG00000014850
AA Change: T967S

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 probably damaging
Transcript: ENSMUST00000190761
AA Change: T80S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000140402
Gene: ENSMUSG00000014850
AA Change: T80S

DomainStartEndE-ValueType
MUTSac 1 128 2.3e-31 SMART
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 0.9379 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.7%
Validation Efficiency 100% (60/60)
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abi1 T C 2: 22,861,284 (GRCm39) probably benign Het
Ano4 A G 10: 88,816,881 (GRCm39) I644T probably damaging Het
Arhgap18 T A 10: 26,730,932 (GRCm39) D203E probably benign Het
Ascc3 T A 10: 50,518,706 (GRCm39) M337K probably benign Het
Atg13 G C 2: 91,510,699 (GRCm39) P343A probably benign Het
Cacna1c C T 6: 118,634,335 (GRCm39) V1058I Het
Cd180 A G 13: 102,842,504 (GRCm39) T517A probably benign Het
Cd1d2 A C 3: 86,894,375 (GRCm39) I48L probably benign Het
Cdh19 C T 1: 110,817,615 (GRCm39) C709Y probably benign Het
Chst10 T C 1: 38,923,433 (GRCm39) D51G probably benign Het
Clec2g G A 6: 128,958,335 (GRCm39) E184K probably benign Het
Col19a1 T A 1: 24,319,048 (GRCm39) H1014L probably benign Het
Fam135b T A 15: 71,404,872 (GRCm39) H58L probably benign Het
Fam171b A G 2: 83,708,586 (GRCm39) I363V probably benign Het
Hecw1 C A 13: 14,515,425 (GRCm39) G236W probably damaging Het
Htra3 A G 5: 35,810,305 (GRCm39) M459T probably benign Het
Iglc2 A T 16: 19,017,520 (GRCm39) C27* probably null Het
Il36b A T 2: 24,048,825 (GRCm39) T77S possibly damaging Het
Kif1b A T 4: 149,358,262 (GRCm39) N135K probably damaging Het
Krt5 A T 15: 101,620,794 (GRCm39) I151N probably damaging Het
Lama4 A T 10: 38,936,142 (GRCm39) M606L probably benign Het
Lgr6 T A 1: 134,931,215 (GRCm39) S280C probably null Het
Ndufb4 T C 16: 37,474,637 (GRCm39) T29A probably benign Het
Nfe2l1 T C 11: 96,710,058 (GRCm39) M724V probably benign Het
Nudt12 T C 17: 59,318,089 (GRCm39) Y52C probably damaging Het
Nutm1 G T 2: 112,082,174 (GRCm39) Q301K probably damaging Het
Or2t46 T A 11: 58,471,958 (GRCm39) I96N probably damaging Het
Or4c102 A G 2: 88,423,011 (GRCm39) R288G probably damaging Het
Or5p50 A G 7: 107,421,776 (GRCm39) I300T probably damaging Het
Or6e1 T A 14: 54,519,704 (GRCm39) Y216F possibly damaging Het
Pcdh9 T C 14: 94,126,086 (GRCm39) Y28C probably damaging Het
Pcdha11 G C 18: 37,140,590 (GRCm39) V740L possibly damaging Het
Pkd1l2 T C 8: 117,767,472 (GRCm39) T1273A probably benign Het
Pla2g4a T C 1: 149,727,058 (GRCm39) D574G probably damaging Het
Prrc2b A T 2: 32,109,392 (GRCm39) Q1719L possibly damaging Het
Psap A G 10: 60,113,511 (GRCm39) probably benign Het
Pwwp3a A G 10: 80,077,694 (GRCm39) I656V probably benign Het
Rab11fip2 C T 19: 59,925,422 (GRCm39) S265N probably benign Het
Rnf10 A T 5: 115,398,373 (GRCm39) D53E probably benign Het
Scgb2b11 T C 7: 31,908,764 (GRCm39) E112G probably benign Het
Scml4 T C 10: 42,800,100 (GRCm39) Y85H noncoding transcript Het
Setd5 T A 6: 113,127,916 (GRCm39) Y1290N probably benign Het
Sgk1 T A 10: 21,873,298 (GRCm39) C375S probably damaging Het
Sik2 A G 9: 50,828,415 (GRCm39) V209A possibly damaging Het
Sipa1l2 A T 8: 126,195,410 (GRCm39) V776D probably damaging Het
Slamf1 T A 1: 171,594,796 (GRCm39) M1K probably null Het
Slc26a7 T C 4: 14,621,415 (GRCm39) probably benign Het
Spg11 G T 2: 121,918,820 (GRCm39) probably benign Het
Sry C A Y: 2,663,298 (GRCm39) A121S possibly damaging Het
Sspo C T 6: 48,462,386 (GRCm39) T3719I probably damaging Het
Tcap T C 11: 98,275,171 (GRCm39) S102P probably benign Het
Thap7 T C 16: 17,346,486 (GRCm39) R166G probably benign Het
Tmem229a T C 6: 24,955,580 (GRCm39) Y58C probably damaging Het
Trim8 A G 19: 46,504,059 (GRCm39) Y537C probably damaging Het
Ubr4 T A 4: 139,200,528 (GRCm39) M4692K unknown Het
Uvssa A G 5: 33,549,523 (GRCm39) S395G probably benign Het
Vgll4 G T 6: 114,867,695 (GRCm39) T52K probably damaging Het
Vmn2r7 A G 3: 64,600,527 (GRCm39) L548P probably benign Het
Vmn2r92 T A 17: 18,387,134 (GRCm39) S158T probably damaging Het
Wdr70 A T 15: 8,072,337 (GRCm39) probably benign Het
Zbtb48 A T 4: 152,105,344 (GRCm39) C463S 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
R5849:Msh3 UTSW 13 92,386,386 (GRCm39) missense possibly damaging 0.81
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
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'- CCTATAAGCCTTGAGTTAGCAAACTG -3'
(R):5'- AACATGTCTGTGCTTGCGTG -3'

Sequencing Primer
(F):5'- CTGAAAGGCAGGACTATTTGC -3'
(R):5'- GCGCATGCATGTGTGTC -3'
Posted On 2020-07-28