Incidental Mutation 'R0659:Msh3'
ID 61801
Institutional Source Beutler Lab
Gene Symbol Msh3
Ensembl Gene ENSMUSG00000014850
Gene Name mutS homolog 3
Synonyms Rep3, D13Em1, Rep-3
MMRRC Submission 038844-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.285) question?
Stock # R0659 (G1)
Quality Score 95
Status Validated
Chromosome 13
Chromosomal Location 92348387-92491515 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 92481604 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Aspartic acid at position 303 (N303D)
Ref Sequence ENSEMBL: ENSMUSP00000140002 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022220] [ENSMUST00000185852] [ENSMUST00000187874] [ENSMUST00000190393] [ENSMUST00000191550] [ENSMUST00000191509]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000022220
AA Change: N303D

PolyPhen 2 Score 0.008 (Sensitivity: 0.96; Specificity: 0.76)
SMART Domains Protein: ENSMUSP00000022220
Gene: ENSMUSG00000014850
AA Change: N303D

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: N303D

PolyPhen 2 Score 0.795 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000140002
Gene: ENSMUSG00000014850
AA Change: N303D

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 noncoding transcript
Transcript: ENSMUST00000186878
Predicted Effect noncoding transcript
Transcript: ENSMUST00000187831
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 noncoding transcript
Transcript: ENSMUST00000189376
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: 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
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
Meta Mutation Damage Score 0.0905 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.9%
  • 10x: 97.7%
  • 20x: 95.6%
Validation Efficiency 99% (72/73)
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts19 A G 18: 59,140,565 (GRCm39) probably benign Het
Ahnak A G 19: 8,992,366 (GRCm39) H4550R possibly damaging Het
Anxa6 A G 11: 54,874,173 (GRCm39) V591A probably damaging Het
Apol7c A G 15: 77,410,473 (GRCm39) S158P probably damaging Het
Asxl1 T A 2: 153,242,644 (GRCm39) S1065T possibly damaging Het
Cacna2d4 A G 6: 119,322,067 (GRCm39) probably benign Het
Cd109 T C 9: 78,587,452 (GRCm39) probably benign Het
Cep78 C T 19: 15,933,554 (GRCm39) V675M probably damaging Het
Ces4a T C 8: 105,871,554 (GRCm39) probably benign Het
Chpf A G 1: 75,454,367 (GRCm39) V137A probably damaging Het
Comp T C 8: 70,831,751 (GRCm39) S457P possibly damaging Het
Cth A G 3: 157,625,752 (GRCm39) probably benign Het
Cyp2a12 T C 7: 26,733,563 (GRCm39) L314P probably damaging Het
Ets1 C T 9: 32,649,589 (GRCm39) R309C probably damaging Het
Foxp2 T C 6: 15,254,278 (GRCm39) probably benign Het
Gm9875 T G 2: 13,562,995 (GRCm39) F108V unknown Het
Golga5 G T 12: 102,442,467 (GRCm39) V269F possibly damaging Het
Greb1 T C 12: 16,730,213 (GRCm39) Y1738C probably damaging Het
Grin2a G T 16: 9,810,336 (GRCm39) P21Q probably damaging Het
Hdac5 A T 11: 102,086,850 (GRCm39) V70E probably damaging Het
Hdac9 T C 12: 34,487,221 (GRCm39) Q60R probably damaging Het
Hsd17b3 T C 13: 64,221,750 (GRCm39) T92A possibly damaging Het
Itpk1 C T 12: 102,572,337 (GRCm39) probably benign Het
Lin28a T C 4: 133,735,410 (GRCm39) probably benign Het
Mapk6 T C 9: 75,305,244 (GRCm39) S58G probably damaging Het
Mmp21 G A 7: 133,279,396 (GRCm39) probably benign Het
Mroh2a C A 1: 88,170,142 (GRCm39) A685D possibly damaging Het
Mroh2a G A 1: 88,178,064 (GRCm39) D1053N probably damaging Het
Mto1 C T 9: 78,378,072 (GRCm39) T638M probably damaging Het
Mto1 T A 9: 78,364,790 (GRCm39) I343N probably damaging Het
Myo18b T C 5: 112,908,193 (GRCm39) K2027E possibly damaging Het
Myo7a T C 7: 97,703,545 (GRCm39) probably benign Het
Nlrp9a T C 7: 26,256,703 (GRCm39) I107T probably damaging Het
Or5k17 C A 16: 58,746,772 (GRCm39) R54L possibly damaging Het
Or8g37 T G 9: 39,731,112 (GRCm39) M59R possibly damaging Het
Osbpl5 A G 7: 143,258,767 (GRCm39) S268P probably damaging Het
Pih1d1 T A 7: 44,809,399 (GRCm39) S289T probably benign Het
Pik3c2b A G 1: 132,998,938 (GRCm39) D353G probably damaging Het
Ppef2 A G 5: 92,378,368 (GRCm39) L609P probably damaging Het
Prune2 A T 19: 17,100,199 (GRCm39) D1901V probably damaging Het
Rdh9 T C 10: 127,612,444 (GRCm39) Y31H possibly damaging Het
Slc5a9 T A 4: 111,741,068 (GRCm39) Y526F possibly damaging Het
Slitrk5 A G 14: 111,918,121 (GRCm39) K582E probably benign Het
Sult1c2 A T 17: 54,138,806 (GRCm39) M257K probably damaging Het
Tasor2 T C 13: 3,624,448 (GRCm39) D1834G probably damaging Het
Tmem132d A G 5: 128,061,351 (GRCm39) I417T possibly damaging Het
Tmem229b T C 12: 79,011,908 (GRCm39) T8A probably benign Het
Tmem237 T C 1: 59,153,253 (GRCm39) I89M possibly damaging Het
Tnfrsf17 A T 16: 11,137,683 (GRCm39) D140V probably damaging Het
Tnrc6b T A 15: 80,807,647 (GRCm39) probably benign Het
Trio A G 15: 27,831,485 (GRCm39) L194P probably damaging Het
Vmn2r74 T C 7: 85,605,122 (GRCm39) probably benign Het
Vps13c T A 9: 67,828,217 (GRCm39) M1457K probably benign Het
Zfhx2 A G 14: 55,311,258 (GRCm39) C479R possibly damaging Het
Zfp420 T A 7: 29,574,964 (GRCm39) C395S probably damaging Het
Zfp740 A G 15: 102,121,094 (GRCm39) T136A possibly damaging Het
Zfp82 C T 7: 29,755,754 (GRCm39) E443K probably damaging Het
Zranb2 A G 3: 157,247,400 (GRCm39) S193G 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
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
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'- TCTCACCTTCCAAGGACTTACCACG -3'
(R):5'- GGTTGTTAAGGAGTCAAGTGCCACG -3'

Sequencing Primer
(F):5'- ACGATACCAACGGAAAGGTTC -3'
(R):5'- TCCCACATGGTTGCAGGTG -3'
Posted On 2013-07-30