Incidental Mutation 'R7674:Msh3'
ID 592393
Institutional Source Beutler Lab
Gene Symbol Msh3
Ensembl Gene ENSMUSG00000014850
Gene Name mutS homolog 3
Synonyms Rep3, D13Em1, Rep-3
MMRRC Submission 045744-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.285) question?
Stock # R7674 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 92348387-92491515 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 92349011 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Leucine at position 1074 (V1074L)
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: V1073L

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 benign
Transcript: ENSMUST00000185852
AA Change: V1074L

PolyPhen 2 Score 0.083 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000140002
Gene: ENSMUSG00000014850
AA Change: V1074L

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 silent
Transcript: ENSMUST00000190761
SMART Domains Protein: ENSMUSP00000140402
Gene: ENSMUSG00000014850

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (58/58)
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: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca6 T A 11: 110,110,123 (GRCm39) I607F probably damaging Het
Abcc4 A T 14: 118,848,899 (GRCm39) D559E probably damaging Het
Abl1 T C 2: 31,579,841 (GRCm39) V8A possibly damaging Het
Alkal1 A T 1: 6,459,712 (GRCm39) Y96F probably damaging Het
Asb3 T A 11: 31,031,435 (GRCm39) C352S possibly damaging Het
B4galnt3 G T 6: 120,192,166 (GRCm39) D523E probably benign Het
Cadps C A 14: 12,411,581 (GRCm38) E1258D probably damaging Het
Carmil2 A T 8: 106,423,918 (GRCm39) Q1257L possibly damaging Het
Cars1 A G 7: 143,140,840 (GRCm39) probably null Het
Ccdc88c G T 12: 100,911,491 (GRCm39) A781E probably benign Het
Ccr10 A T 11: 101,065,475 (GRCm39) D18E probably benign Het
Cdcp1 C A 9: 123,045,071 (GRCm39) probably benign Het
Ces5a C A 8: 94,240,897 (GRCm39) R400L probably damaging Het
Clcn6 C T 4: 148,097,151 (GRCm39) V636M probably damaging Het
Cluh T A 11: 74,558,546 (GRCm39) L1206H probably damaging Het
Cog2 C A 8: 125,264,621 (GRCm39) N333K probably damaging Het
Dnah14 A T 1: 181,535,098 (GRCm39) I2355L probably benign Het
Dok4 T C 8: 95,593,190 (GRCm39) Y165C probably damaging Het
Dpy19l3 A C 7: 35,394,734 (GRCm39) D601E probably damaging Het
Egr3 G A 14: 70,315,526 (GRCm39) probably null Het
Elapor1 T G 3: 108,370,307 (GRCm39) R698S probably damaging Het
Elp1 T C 4: 56,792,075 (GRCm39) Q231R probably damaging Het
Evpl T C 11: 116,113,394 (GRCm39) K1432R probably benign Het
Fbxw8 A T 5: 118,263,036 (GRCm39) C214* probably null Het
Gm45861 A C 8: 28,030,147 (GRCm39) Y821S unknown Het
Gm5519 G C 19: 33,802,428 (GRCm39) G157A probably benign Het
Gys1 T C 7: 45,104,495 (GRCm39) S641P probably damaging Het
Ighv6-6 T A 12: 114,398,837 (GRCm39) I10L probably benign Het
Jmy C T 13: 93,579,107 (GRCm39) R675Q probably damaging Het
Kif14 C T 1: 136,396,558 (GRCm39) T288I probably damaging Het
Kpna3 A T 14: 61,605,086 (GRCm39) N520K probably benign Het
Lonp2 A T 8: 87,392,386 (GRCm39) Q484L probably benign Het
Lrp1b T A 2: 42,542,921 (GRCm39) probably benign Het
Mpeg1 A T 19: 12,438,751 (GRCm39) M70L probably benign Het
Muc6 A T 7: 141,224,247 (GRCm39) L1645Q unknown Het
Nipbl C T 15: 8,322,585 (GRCm39) V2609I probably benign Het
Nucks1 C A 1: 131,858,844 (GRCm39) T202N probably benign Het
Or10al3 A G 17: 38,011,573 (GRCm39) N4S probably benign Het
Or4c127 A T 2: 89,833,389 (GRCm39) Y213F probably damaging Het
Or4e2 A G 14: 52,687,899 (GRCm39) T10A probably benign Het
Or5m12 A C 2: 85,734,880 (GRCm39) F173V probably damaging Het
Or8b12i A G 9: 20,082,549 (GRCm39) L106P possibly damaging Het
Plekha2 A G 8: 25,547,314 (GRCm39) S257P probably damaging Het
Pnlip G C 19: 58,663,586 (GRCm39) G187A possibly damaging Het
Pramel22 T A 4: 143,382,175 (GRCm39) K174* probably null Het
Rasgrf2 C T 13: 92,267,914 (GRCm39) S30N possibly damaging Het
Rho G T 6: 115,909,294 (GRCm39) C110F probably damaging Het
Selplg GTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCT GTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCT 5: 113,957,756 (GRCm39) probably benign Het
Slc2a12 A G 10: 22,569,893 (GRCm39) D528G probably damaging Het
Sorcs2 G A 5: 36,555,296 (GRCm39) R32C probably damaging Het
Sp110 G A 1: 85,506,813 (GRCm39) R417C probably benign Het
Srp72 A T 5: 77,122,673 (GRCm39) N35Y probably damaging Het
Tm2d2 C A 8: 25,508,280 (GRCm39) Y141* probably null Het
Tor3a G A 1: 156,483,478 (GRCm39) H315Y possibly damaging Het
Usp17la A T 7: 104,510,654 (GRCm39) K420* probably null Het
Vmn2r26 T C 6: 124,016,321 (GRCm39) W262R probably benign Het
Yipf7 A T 5: 69,676,572 (GRCm39) V189D probably damaging Het
Zan T A 5: 137,465,370 (GRCm39) M462L possibly damaging Het
Zc3h18 AGG AG 8: 123,110,295 (GRCm39) probably null Het
Zfp930 A T 8: 69,681,337 (GRCm39) H344L 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
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'- GCAGAAGCCATCTCAAAAGG -3'
(R):5'- CCTGCAGGCACCATTTTAGAAG -3'

Sequencing Primer
(F):5'- GCAGAAGCCATCTCAAAAGGAAGAC -3'
(R):5'- GCACCATTTTAGAAGGCGGC -3'
Posted On 2019-11-12