Incidental Mutation 'R5817:Msh3'
ID 449122
Institutional Source Beutler Lab
Gene Symbol Msh3
Ensembl Gene ENSMUSG00000014850
Gene Name mutS homolog 3
Synonyms Rep3, D13Em1, Rep-3
MMRRC Submission 043397-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.272) question?
Stock # R5817 (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 92422508 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 549 (N549K)
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: N549K

PolyPhen 2 Score 0.314 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000022220
Gene: ENSMUSG00000014850
AA Change: N549K

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: N549K

PolyPhen 2 Score 0.855 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000140002
Gene: ENSMUSG00000014850
AA Change: N549K

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 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 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 0.0650 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 95.8%
Validation Efficiency 100% (71/71)
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl4 A G 4: 144,349,497 (GRCm39) I251M probably benign Het
Abcf3 T C 16: 20,367,833 (GRCm39) V63A possibly damaging Het
Agpat4 C T 17: 12,434,097 (GRCm39) probably benign Het
Ahcyl2 G A 6: 29,890,720 (GRCm39) V292M probably damaging Het
Ahnak2 A T 12: 112,740,437 (GRCm39) F406I probably damaging Het
Aqp7 G A 4: 41,035,510 (GRCm39) T115I probably benign Het
Arhgef5 G A 6: 43,252,038 (GRCm39) D930N probably benign Het
Cc2d2a G A 5: 43,869,760 (GRCm39) R887Q probably damaging Het
Ceacam18 A G 7: 43,291,265 (GRCm39) T236A probably benign Het
Chst15 A T 7: 131,870,873 (GRCm39) Y221N probably damaging Het
Chst15 G A 7: 131,870,876 (GRCm39) L220F probably damaging Het
Cntn2 G A 1: 132,446,486 (GRCm39) T784I probably benign Het
D630003M21Rik A G 2: 158,038,413 (GRCm39) L1011P probably damaging Het
Dync2h1 T A 9: 6,996,905 (GRCm39) D3894V probably damaging Het
Eif1ad19 G T 12: 87,740,201 (GRCm39) D119E probably benign Het
Fam13b T C 18: 34,590,850 (GRCm39) M443V possibly damaging Het
Fam20a T A 11: 109,564,244 (GRCm39) Q503L possibly damaging Het
Ftdc2 T C 16: 58,457,156 (GRCm39) I89V probably benign Het
Gm11677 C T 11: 111,615,537 (GRCm39) noncoding transcript Het
Gm5454 T A 13: 103,493,140 (GRCm39) noncoding transcript Het
Gm5581 A G 6: 131,144,132 (GRCm39) noncoding transcript Het
Gm6619 A G 6: 131,463,400 (GRCm39) I6V unknown Het
Gmcl1 A G 6: 86,691,230 (GRCm39) M255T probably damaging Het
Golm2 T A 2: 121,736,525 (GRCm39) S231T probably benign Het
Gprc5c T A 11: 114,754,450 (GRCm39) C42* probably null Het
Hmcn1 T A 1: 150,613,275 (GRCm39) E1384V possibly damaging Het
Il6 A G 5: 30,223,006 (GRCm39) I91V probably benign Het
Kmt2d A T 15: 98,760,244 (GRCm39) S1005T unknown Het
Map1a A T 2: 121,129,391 (GRCm39) H143L possibly damaging Het
Mical2 A T 7: 111,922,866 (GRCm39) T624S probably benign Het
Ncr1 T A 7: 4,343,894 (GRCm39) I164N possibly damaging Het
Or10ak11 T G 4: 118,687,296 (GRCm39) T115P probably damaging Het
Or51a5 A T 7: 102,771,115 (GRCm39) M292K possibly damaging Het
Or52m1 A G 7: 102,289,585 (GRCm39) N44S probably damaging Het
Or8d2b A G 9: 38,788,673 (GRCm39) D67G probably damaging Het
Palmd T C 3: 116,712,272 (GRCm39) I541M probably benign Het
Pcsk7 A T 9: 45,837,331 (GRCm39) M552L probably benign Het
Plekhh2 A G 17: 84,879,154 (GRCm39) E626G possibly damaging Het
Pole G A 5: 110,460,838 (GRCm39) D1176N probably damaging Het
Polr2f T C 15: 79,035,869 (GRCm39) I110T probably damaging Het
Pomt1 A T 2: 32,138,691 (GRCm39) I436F probably damaging Het
Prag1 A C 8: 36,570,857 (GRCm39) Q480P probably damaging Het
Qars1 C T 9: 108,387,441 (GRCm39) probably benign Het
Ralgapa2 G A 2: 146,175,406 (GRCm39) S1797L probably damaging Het
Rbm26 T C 14: 105,366,039 (GRCm39) T832A probably damaging Het
Rnf169 A G 7: 99,574,976 (GRCm39) S540P probably benign Het
Serpini1 T A 3: 75,520,631 (GRCm39) M76K probably benign Het
Shq1 A G 6: 100,550,681 (GRCm39) L419S probably damaging Het
Slc25a17 G A 15: 81,211,261 (GRCm39) T225M probably damaging Het
Slc6a5 C A 7: 49,606,239 (GRCm39) L716I probably benign Het
Smc1b A G 15: 84,951,984 (GRCm39) V1149A probably damaging Het
Trappc1 A T 11: 69,215,060 (GRCm39) Q26L possibly damaging Het
Trpm2 C A 10: 77,801,814 (GRCm39) G84W probably damaging Het
Ttn G A 2: 76,573,010 (GRCm39) T24215M probably damaging Het
Ubn2 C A 6: 38,456,088 (GRCm39) T337K probably damaging Het
Ubr4 A G 4: 139,196,158 (GRCm39) K1265E probably damaging Het
Vmn1r214 T G 13: 23,219,491 (GRCm39) I328M probably damaging Het
Xcr1 C T 9: 123,684,922 (GRCm39) C280Y possibly damaging Het
Zc3h13 A G 14: 75,565,572 (GRCm39) E895G 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
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
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'- GCTACTTATAAGCTCTAGTGAGATGC -3'
(R):5'- AACCTGTGTGTTATTAAGCCACATG -3'

Sequencing Primer
(F):5'- GACCTCCAGTTGTTATCTAAGGGAC -3'
(R):5'- TGTTATTAAGCCACATGATAGGAGG -3'
Posted On 2016-12-20