Incidental Mutation 'R7317:Msh3'
ID 563489
Institutional Source Beutler Lab
Gene Symbol Msh3
Ensembl Gene ENSMUSG00000014850
Gene Name mutS homolog 3
Synonyms Rep3, D13Em1, Rep-3
MMRRC Submission 045369-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.272) question?
Stock # R7317 (G1)
Quality Score 225.009
Status Not validated
Chromosome 13
Chromosomal Location 92348387-92491515 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 92422512 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 548 (I548T)
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
SMART Domains Protein: ENSMUSP00000022220
Gene: ENSMUSG00000014850
AA Change: I548T

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: I548T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000140002
Gene: ENSMUSG00000014850
AA Change: I548T

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.9%
Validation Efficiency
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: 72 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam22 G A 5: 8,140,202 (GRCm39) P832L probably benign Het
Adamts17 C T 7: 66,490,304 (GRCm39) R129* probably null Het
Alg5 G T 3: 54,656,752 (GRCm39) R321L probably benign Het
Amotl1 T A 9: 14,486,515 (GRCm39) T460S probably benign Het
Ankrd50 T C 3: 38,537,332 (GRCm39) E7G possibly damaging Het
Ap3b2 T C 7: 81,110,776 (GRCm39) T1000A unknown Het
Arap2 G A 5: 62,807,067 (GRCm39) T1200M probably damaging Het
Asb2 A T 12: 103,299,616 (GRCm39) I272N probably damaging Het
Bicd2 T C 13: 49,531,784 (GRCm39) L342P probably damaging Het
C1qtnf6 T A 15: 78,409,206 (GRCm39) I214F probably damaging Het
Cdc42bpg T A 19: 6,364,534 (GRCm39) H587Q probably benign Het
Cfap70 T A 14: 20,450,502 (GRCm39) I1010F possibly damaging Het
Chd1 A T 17: 15,962,536 (GRCm39) K764N possibly damaging Het
Cluh A G 11: 74,556,530 (GRCm39) D956G possibly damaging Het
Ehbp1l1 T C 19: 5,770,730 (GRCm39) D243G probably benign Het
Ercc4 T C 16: 12,939,977 (GRCm39) V169A probably benign Het
Erich6 T C 3: 58,544,305 (GRCm39) E94G probably benign Het
Fubp3 A G 2: 31,494,624 (GRCm39) probably null Het
Gabbr1 C T 17: 37,380,305 (GRCm39) T736I probably damaging Het
Garre1 A G 7: 33,963,072 (GRCm39) V200A probably benign Het
Gm14496 T A 2: 181,637,613 (GRCm39) M229K possibly damaging Het
Gm4553 ACCCTTGCAGCCACCACAGGAGCCACAGCCCCCACAGGAGCTACAGCCTCCCTTGCAGCCACCACAGGAGCCACAGCCCCCACAGGAGCTACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCC ACCCTTGCAGCCACCACAGGAGCCACAGCCCCCACAGGAGCTACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCC 7: 141,719,157 (GRCm39) probably benign Het
Gspt1 T C 16: 11,040,521 (GRCm39) T596A probably benign Het
H1f4 A G 13: 23,806,350 (GRCm39) I44T probably damaging Het
Htr5b T A 1: 121,438,157 (GRCm39) Y358F probably damaging Het
Il18r1 A T 1: 40,513,992 (GRCm39) Y66F possibly damaging Het
Il18rap A G 1: 40,564,536 (GRCm39) T189A probably damaging Het
Irag2 G A 6: 145,104,424 (GRCm39) G164R possibly damaging Het
Itgav G T 2: 83,625,327 (GRCm39) A771S probably benign Het
Klf11 T C 12: 24,705,518 (GRCm39) V324A possibly damaging Het
Krtap15-1 T C 16: 88,626,193 (GRCm39) C87R probably benign Het
Mapk8ip3 C T 17: 25,120,692 (GRCm39) G807D probably benign Het
Mbd5 A G 2: 49,169,755 (GRCm39) D1642G probably benign Het
Med15 G T 16: 17,489,507 (GRCm39) Q356K unknown Het
Mmp3 A G 9: 7,446,937 (GRCm39) Y39C probably damaging Het
Mon2 A G 10: 122,849,851 (GRCm39) S1149P probably damaging Het
Noc2l T A 4: 156,323,673 (GRCm39) V179E possibly damaging Het
Or4b1b A T 2: 90,112,748 (GRCm39) M57K probably damaging Het
Or5k3 T G 16: 58,969,684 (GRCm39) M157R possibly damaging Het
Or5p64 G T 7: 107,854,425 (GRCm39) Q307K probably benign Het
Oxa1l A T 14: 54,598,312 (GRCm39) M1L probably benign Het
Pcdhb10 A T 18: 37,546,079 (GRCm39) Q385L possibly damaging Het
Pdzd2 T C 15: 12,592,329 (GRCm39) K105R probably damaging Het
Pex1 A T 5: 3,668,875 (GRCm39) D582V probably damaging Het
Pheta1 A T 5: 121,991,336 (GRCm39) T233S possibly damaging Het
Pi4ka A G 16: 17,223,496 (GRCm39) probably null Het
Pigw T C 11: 84,768,066 (GRCm39) N421S probably benign Het
Plek T C 11: 16,944,739 (GRCm39) K97R probably benign Het
R3hcc1l C T 19: 42,571,979 (GRCm39) R753* probably null Het
R3hdml G A 2: 163,344,367 (GRCm39) W252* probably null Het
Septin12 T C 16: 4,809,599 (GRCm39) K238E probably damaging Het
Sgce G A 6: 4,691,615 (GRCm39) T320I probably benign Het
Sidt2 A T 9: 45,854,988 (GRCm39) C562* probably null Het
Skint8 T C 4: 111,796,717 (GRCm39) C274R possibly damaging Het
Slc13a5 A T 11: 72,135,953 (GRCm39) M529K probably damaging Het
Smg8 T G 11: 86,976,391 (GRCm39) S397R possibly damaging Het
Spock3 G T 8: 63,566,590 (GRCm39) R68L possibly damaging Het
Stau2 T A 1: 16,530,553 (GRCm39) H122L unknown Het
Tent5a G C 9: 85,206,670 (GRCm39) A376G possibly damaging Het
Tert G A 13: 73,790,495 (GRCm39) R858H probably damaging Het
Tgm3 G A 2: 129,890,211 (GRCm39) R658Q probably benign Het
Tmc4 A G 7: 3,672,918 (GRCm39) I455T probably benign Het
Tmtc4 G A 14: 123,215,593 (GRCm39) P18S probably benign Het
Tnc A G 4: 63,890,959 (GRCm39) I1641T probably damaging Het
Trav14-3 A T 14: 54,000,951 (GRCm39) N54I probably damaging Het
Ttll13 A C 7: 79,903,911 (GRCm39) K280Q probably damaging Het
Unc5c T A 3: 141,495,703 (GRCm39) M524K probably benign Het
Unc93a A G 17: 13,335,171 (GRCm39) F292L probably benign Het
Uso1 A G 5: 92,321,851 (GRCm39) N248S possibly damaging Het
Usp5 A G 6: 124,803,281 (GRCm39) L73P probably damaging Het
Utp20 T A 10: 88,598,797 (GRCm39) I60F possibly damaging Het
Vmn2r94 T A 17: 18,463,882 (GRCm39) I803F probably benign 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
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'- TGAGATGCACGTGGTTTTCC -3'
(R):5'- GACTTCCTTGTATGGAACCTGTGTG -3'

Sequencing Primer
(F):5'- GACCTCCAGTTGTTATCTAAGGGAC -3'
(R):5'- GGAACCTGTGTGTTATTAAGCCAC -3'
Posted On 2019-06-26