Incidental Mutation 'R1605:Msh3'
ID 176428
Institutional Source Beutler Lab
Gene Symbol Msh3
Ensembl Gene ENSMUSG00000014850
Gene Name mutS homolog 3
Synonyms Rep3, D13Em1, Rep-3
MMRRC Submission 039642-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.272) question?
Stock # R1605 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 92348387-92491515 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 92436783 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Arginine at position 509 (Q509R)
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 null
Transcript: ENSMUST00000022220
AA Change: Q509R

PolyPhen 2 Score 0.716 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000022220
Gene: ENSMUSG00000014850
AA Change: Q509R

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 null
Transcript: ENSMUST00000185852
AA Change: Q509R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000140002
Gene: ENSMUSG00000014850
AA Change: Q509R

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 0.2176 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.4%
  • 10x: 96.5%
  • 20x: 93.3%
Validation Efficiency 99% (75/76)
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
5730409E04Rik A G 4: 126,506,104 (GRCm39) K211E probably damaging Het
Acot7 A G 4: 152,291,285 (GRCm39) I84V possibly damaging Het
Ankrd44 A G 1: 54,867,781 (GRCm39) V34A probably benign Het
Atp4b A T 8: 13,443,489 (GRCm39) M63K probably damaging Het
Atr T A 9: 95,818,516 (GRCm39) I2163K probably damaging Het
Azgp1 A T 5: 137,983,426 (GRCm39) R34* probably null Het
Ccdc152 T G 15: 3,327,603 (GRCm39) K58T probably damaging Het
Ccdc88b T A 19: 6,827,837 (GRCm39) Q912L probably benign Het
Cdc42ep5 T A 7: 4,154,395 (GRCm39) H131L probably benign Het
Chd7 G A 4: 8,844,675 (GRCm39) E1595K probably damaging Het
Col11a1 G A 3: 113,925,290 (GRCm39) G41D probably damaging Het
Cyp2b23 C T 7: 26,385,843 (GRCm39) V5I probably benign Het
D430041D05Rik A G 2: 104,085,915 (GRCm39) V22A possibly damaging Het
Ddi1 T C 9: 6,266,012 (GRCm39) Y119C probably benign Het
Dysf T C 6: 84,083,923 (GRCm39) L785P probably damaging Het
Eqtn T A 4: 94,816,587 (GRCm39) T69S possibly damaging Het
F11 T A 8: 45,694,617 (GRCm39) K581N probably damaging Het
Gli2 G A 1: 118,782,290 (GRCm39) P172S probably damaging Het
Gm7579 G T 7: 141,765,603 (GRCm39) C3F unknown Het
Grin2a A G 16: 9,481,194 (GRCm39) V501A possibly damaging Het
Grk4 G A 5: 34,831,901 (GRCm39) D57N probably damaging Het
Gsdma A T 11: 98,557,319 (GRCm39) D86V probably damaging Het
Gsx1 A G 5: 147,126,738 (GRCm39) E187G probably damaging Het
Hdac1-ps A G 17: 78,799,537 (GRCm39) D176G probably damaging Het
Inpp5k T A 11: 75,524,307 (GRCm39) F75L probably benign Het
Itpr1 T C 6: 108,326,620 (GRCm39) V114A possibly damaging Het
Izumo3 A T 4: 92,032,977 (GRCm39) C130S probably damaging Het
Mei4 G A 9: 81,809,639 (GRCm39) E241K possibly damaging Het
Mocs2 T C 13: 114,961,120 (GRCm39) V39A probably benign Het
Mroh2b G A 15: 4,974,572 (GRCm39) R1184H probably benign Het
Myh8 T C 11: 67,192,497 (GRCm39) W1459R probably damaging Het
Mypop T A 7: 18,734,918 (GRCm39) probably benign Het
Ndc1 C A 4: 107,225,293 (GRCm39) T3K probably damaging Het
Nf1 A C 11: 79,331,749 (GRCm39) M695L probably benign Het
Nup50l A G 6: 96,141,793 (GRCm39) M417T probably benign Het
Nutm2 C A 13: 50,623,955 (GRCm39) D217E possibly damaging Het
Or52a20 T C 7: 103,365,858 (GRCm39) I19T probably damaging Het
Or5b122 A G 19: 13,562,994 (GRCm39) T109A probably benign Het
Pde6c C A 19: 38,129,940 (GRCm39) D283E probably damaging Het
Phldb2 A G 16: 45,591,142 (GRCm39) probably benign Het
Pigt G C 2: 164,349,419 (GRCm39) R574P probably damaging Het
Pkd1 T C 17: 24,796,500 (GRCm39) I2354T possibly damaging Het
Prdm15 T C 16: 97,640,506 (GRCm39) E27G probably damaging Het
Ptpn14 A G 1: 189,597,709 (GRCm39) I1140V probably benign Het
Rdx T C 9: 51,974,891 (GRCm39) V9A probably damaging Het
Rfx7 T C 9: 72,519,071 (GRCm39) S258P probably damaging Het
Rnf17 G T 14: 56,730,822 (GRCm39) G1209C probably damaging Het
S1pr4 C T 10: 81,335,225 (GRCm39) probably null Het
Scml2 G T X: 160,014,442 (GRCm39) E566D possibly damaging Het
Serpinb1b T A 13: 33,277,646 (GRCm39) V293E possibly damaging Het
Serpinb9b T C 13: 33,222,112 (GRCm39) probably null Het
Sez6l A C 5: 112,622,915 (GRCm39) I212S probably damaging Het
Son T C 16: 91,454,552 (GRCm39) S1100P probably damaging Het
Spag9 G A 11: 93,939,365 (GRCm39) R98H probably damaging Het
Spata31e2 A T 1: 26,723,511 (GRCm39) H556Q possibly damaging Het
St3gal5 T C 6: 72,119,272 (GRCm39) L128P probably benign Het
Stra6 A T 9: 58,059,166 (GRCm39) M510L probably benign Het
Stxbp5l A G 16: 37,028,473 (GRCm39) V530A probably benign Het
Tatdn1 A G 15: 58,793,039 (GRCm39) probably benign Het
Tbc1d8 A G 1: 39,430,206 (GRCm39) S466P probably benign Het
Tmem199 A T 11: 78,399,152 (GRCm39) M175K possibly damaging Het
Trmt12 A G 15: 58,744,764 (GRCm39) E54G probably benign Het
Usp37 G T 1: 74,532,163 (GRCm39) Q77K possibly damaging Het
Vezf1 A G 11: 87,967,125 (GRCm39) I301V possibly damaging Het
Vmn1r34 T G 6: 66,613,932 (GRCm39) M269L probably benign Het
Wdr93 C A 7: 79,421,257 (GRCm39) probably null Het
Wnk2 T C 13: 49,214,370 (GRCm39) D644G probably damaging Het
Zc3h13 C T 14: 75,574,923 (GRCm39) R1591* probably null Het
Zfp131 G A 13: 120,230,316 (GRCm39) L371F probably damaging Het
Zfp180 T A 7: 23,804,049 (GRCm39) V156D probably benign Het
Zfp646 G T 7: 127,479,359 (GRCm39) probably null Het
Zscan12 C A 13: 21,550,813 (GRCm39) T144K 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
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
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'- AAGCCAGTAGCTCTATAGTCCGTCC -3'
(R):5'- TGCTTGAAGATAGCACCGTGTCC -3'

Sequencing Primer
(F):5'- TATAGTCCGTCCACCCCGAG -3'
(R):5'- GTGTCCTCTGCCAGTGATAAAAATC -3'
Posted On 2014-04-24