Incidental Mutation 'R8986:Msh3'
ID 684050
Institutional Source Beutler Lab
Gene Symbol Msh3
Ensembl Gene ENSMUSG00000014850
Gene Name mutS homolog 3
Synonyms Rep3, D13Em1, Rep-3
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.285) question?
Stock # R8986 (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 C at 92483334 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 270 (T270A)
Ref Sequence ENSEMBL: ENSMUSP00000140002 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022220] [ENSMUST00000185852] [ENSMUST00000187424] [ENSMUST00000187874] [ENSMUST00000190393] [ENSMUST00000191509] [ENSMUST00000191550]
AlphaFold no structure available at present
Predicted Effect
SMART Domains Protein: ENSMUSP00000022220
Gene: ENSMUSG00000014850
AA Change: T270A

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: T270A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000140002
Gene: ENSMUSG00000014850
AA Change: T270A

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: ENSMUST00000187424
SMART Domains Protein: ENSMUSP00000139622
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: 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: ENSMUST00000190393
SMART Domains Protein: ENSMUSP00000141163
Gene: ENSMUSG00000014850

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
low complexity region 24 40 N/A INTRINSIC
Pfam:MutS_I 188 241 6.4e-10 PFAM
low complexity region 261 285 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000191509
SMART Domains Protein: ENSMUSP00000141158
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: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (57/57)
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: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2200002D01Rik CCTTCTCCTTCTTCTCCTTCTTCTCCTTCTTCTCCATCTTCTCCTTCTTC CCTTCTCCTTCTTCTCCTTCTTCTCCATCTTCTCCTTCTTC 7: 28,947,048 (GRCm39) probably benign Het
Adamts10 C T 17: 33,762,668 (GRCm39) A549V probably benign Het
Akap13 T C 7: 75,259,074 (GRCm39) M566T probably benign Het
Alb A G 5: 90,615,225 (GRCm39) T246A probably benign Het
Cyfip1 C T 7: 55,558,140 (GRCm39) R806C probably damaging Het
Cyp11a1 T A 9: 57,925,644 (GRCm39) I195N probably damaging Het
Dclre1a C G 19: 56,526,826 (GRCm39) Q863H Het
Ddx19a A G 8: 111,705,188 (GRCm39) V311A probably benign Het
Dnajc13 A T 9: 104,057,330 (GRCm39) F1557I probably damaging Het
Eml6 T A 11: 29,755,181 (GRCm39) T865S possibly damaging Het
Esrrg T A 1: 187,943,104 (GRCm39) I382K possibly damaging Het
Fam149a G A 8: 45,811,837 (GRCm39) T22M Het
Fam227b A T 2: 125,958,019 (GRCm39) Y249N probably damaging Het
Fanci G A 7: 79,095,472 (GRCm39) V1217I probably benign Het
Fermt2 A G 14: 45,742,023 (GRCm39) Y108H probably benign Het
Gkn1 A T 6: 87,325,160 (GRCm39) V83E probably damaging Het
Glmp T A 3: 88,233,002 (GRCm39) S47T probably benign Het
Greb1 T C 12: 16,734,457 (GRCm39) H1511R probably damaging Het
Grid1 G A 14: 35,043,664 (GRCm39) D340N probably damaging Het
Htra3 A T 5: 35,836,372 (GRCm39) C107S probably damaging Het
Ighv1-58 T C 12: 115,275,835 (GRCm39) Q101R probably benign Het
Ighv6-5 A T 12: 114,380,382 (GRCm39) L45* probably null Het
Igtp T A 11: 58,096,947 (GRCm39) probably null Het
Il1rap T C 16: 26,533,696 (GRCm39) S531P probably damaging Het
Kcnd3 A T 3: 105,367,039 (GRCm39) H303L probably damaging Het
Kcnj3 G T 2: 55,485,039 (GRCm39) S379I probably benign Het
Lrrc36 T C 8: 106,176,093 (GRCm39) S156P possibly damaging Het
Mical3 G T 6: 120,991,822 (GRCm39) D250E Het
Myrfl A G 10: 116,658,746 (GRCm39) W404R probably damaging Het
Nol7 T C 13: 43,554,985 (GRCm39) F206S probably damaging Het
Obi1 T C 14: 104,745,418 (GRCm39) H86R probably damaging Het
Or12e13 A T 2: 87,663,655 (GRCm39) I91F possibly damaging Het
Or2ag1 A G 7: 106,473,050 (GRCm39) I134T probably benign Het
Paox A G 7: 139,706,503 (GRCm39) E141G probably benign Het
Plod1 A T 4: 147,997,734 (GRCm39) H658Q probably damaging Het
Pou4f1 T C 14: 104,704,087 (GRCm39) D115G probably damaging Het
Ppp1r26 G T 2: 28,342,802 (GRCm39) E811* probably null Het
Qsox1 C T 1: 155,666,829 (GRCm39) R220K probably damaging Het
Rabgap1l C T 1: 160,085,105 (GRCm39) V781I probably damaging Het
Rad50 T C 11: 53,541,354 (GRCm39) D1294G possibly damaging Het
Rbp7 C T 4: 149,537,371 (GRCm39) V97I probably benign Het
Rrad C T 8: 105,355,222 (GRCm39) R262Q possibly damaging Het
Sdcbp2 T C 2: 151,429,150 (GRCm39) V183A probably benign Het
Slfn2 C G 11: 82,960,427 (GRCm39) I135M possibly damaging Het
Sntg1 T A 1: 8,484,491 (GRCm39) D443V possibly damaging Het
Tas2r105 G A 6: 131,663,913 (GRCm39) Q172* probably null Het
Tfdp2 A G 9: 96,172,637 (GRCm39) R44G probably damaging Het
Thbd A T 2: 148,248,480 (GRCm39) C463S probably damaging Het
Tnxb T C 17: 34,897,646 (GRCm39) V807A possibly damaging Het
Trim68 T A 7: 102,327,808 (GRCm39) K382* probably null Het
Vmn2r110 T A 17: 20,803,823 (GRCm39) I251F probably damaging Het
Vmn2r61 A T 7: 41,915,325 (GRCm39) R91* probably null Het
Vmn2r-ps117 G A 17: 19,044,943 (GRCm39) W453* probably null Het
Zc3h18 T C 8: 123,134,193 (GRCm39) V553A unknown Het
Zfp609 C T 9: 65,610,561 (GRCm39) A801T possibly damaging Het
Zfp791 A G 8: 85,837,327 (GRCm39) F179S probably benign Het
Zyg11a A T 4: 108,041,628 (GRCm39) probably null 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
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
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'- CTCAGCAAGCACACTGTCATTAG -3'
(R):5'- ATCTACTTGCCAGTTGCTTGGG -3'

Sequencing Primer
(F):5'- CAAGCACACTGTCATTAGAGAAAAG -3'
(R):5'- GGGGTTCTTTCTGCTCTACATCTG -3'
Posted On 2021-10-11