Incidental Mutation 'R7786:Mlh3'
ID 599545
Institutional Source Beutler Lab
Gene Symbol Mlh3
Ensembl Gene ENSMUSG00000021245
Gene Name mutL homolog 3
Synonyms
MMRRC Submission 045842-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7786 (G1)
Quality Score 225.009
Status Validated
Chromosome 12
Chromosomal Location 85281294-85317373 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 85313511 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 892 (T892A)
Ref Sequence ENSEMBL: ENSMUSP00000019378 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000019378] [ENSMUST00000166821] [ENSMUST00000220854] [ENSMUST00000223230]
AlphaFold A0A1Y7VMP7
Predicted Effect probably benign
Transcript: ENSMUST00000019378
AA Change: T892A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000019378
Gene: ENSMUSG00000021245
AA Change: T892A

DomainStartEndE-ValueType
HATPase_c 17 125 1.04e0 SMART
DNA_mis_repair 211 349 8.78e-22 SMART
low complexity region 582 594 N/A INTRINSIC
low complexity region 658 671 N/A INTRINSIC
low complexity region 863 882 N/A INTRINSIC
low complexity region 1078 1096 N/A INTRINSIC
MutL_C 1153 1334 7.45e-28 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000166821
AA Change: T892A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000129900
Gene: ENSMUSG00000021245
AA Change: T892A

DomainStartEndE-ValueType
HATPase_c 17 125 1.04e0 SMART
DNA_mis_repair 211 349 8.78e-22 SMART
low complexity region 582 594 N/A INTRINSIC
low complexity region 658 671 N/A INTRINSIC
low complexity region 863 882 N/A INTRINSIC
low complexity region 1078 1096 N/A INTRINSIC
MutL_C 1153 1334 7.45e-28 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000220854
AA Change: T892A

PolyPhen 2 Score 0.035 (Sensitivity: 0.94; Specificity: 0.82)
Predicted Effect probably benign
Transcript: ENSMUST00000223230
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 95% (42/44)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the MutL-homolog (MLH) family of DNA mismatch repair (MMR) genes. MLH genes are implicated in maintaining genomic integrity during DNA replication and after meiotic recombination. The protein encoded by this gene functions as a heterodimer with other family members. Somatic mutations in this gene frequently occur in tumors exhibiting microsatellite instability, and germline mutations have been linked to hereditary nonpolyposis colorectal cancer type 7 (HNPCC7). Several alternatively spliced transcript variants have been identified, but the full-length nature of only two transcript variants has been determined. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted null mutation are sterile. Both oocytes and spermatocytes exhibit meiotic block and die. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acaa2 T C 18: 74,925,518 (GRCm39) S94P probably damaging Het
Adam18 C T 8: 25,101,134 (GRCm39) R676H probably benign Het
Akna A G 4: 63,313,199 (GRCm39) L308P probably benign Het
Ambra1 G C 2: 91,598,141 (GRCm39) V101L possibly damaging Het
Arnt A G 3: 95,392,267 (GRCm39) D377G probably damaging Het
Card6 TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG 15: 5,128,173 (GRCm39) probably benign Het
Cdr1 AAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAGTCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAGTCCAAGTCTTCCCAGAAGTCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCC AAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAGTCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAGTCCAAGTCTTCCCAGAAGTCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCC X: 60,228,130 (GRCm39) probably benign Het
Cfap210 A T 2: 69,612,092 (GRCm39) W179R probably damaging Het
Cit C A 5: 116,001,077 (GRCm39) Q159K probably benign Het
Dnah1 A T 14: 30,984,478 (GRCm39) H3935Q probably damaging Het
Emc8 T C 8: 121,394,656 (GRCm39) Y21C probably damaging Het
Fcrla G T 1: 170,748,426 (GRCm39) P265Q possibly damaging Het
Gabbr1 A T 17: 37,380,955 (GRCm39) N766I probably damaging Het
Galnt14 T A 17: 74,016,976 (GRCm39) T27S probably benign Het
Garin2 T A 12: 78,766,403 (GRCm39) S391T probably benign Het
Gatad2b T C 3: 90,262,986 (GRCm39) I476T probably damaging Het
Gstcd C T 3: 132,787,868 (GRCm39) V277M probably damaging Het
Gtf2ird1 C A 5: 134,419,753 (GRCm39) G71* probably null Het
Hdac11 T A 6: 91,150,158 (GRCm39) L319* probably null Het
Hsd11b2 T A 8: 106,245,506 (GRCm39) W4R probably damaging Het
Katnip A G 7: 125,464,466 (GRCm39) I1278V probably benign Het
Krt76 T A 15: 101,798,965 (GRCm39) E240V probably damaging Het
Man2b1 C T 8: 85,812,085 (GRCm39) Q180* probably null Het
Megf8 T C 7: 25,017,120 (GRCm39) probably null Het
Mmp21 C T 7: 133,276,764 (GRCm39) S413N probably benign Het
Nav1 T C 1: 135,397,733 (GRCm39) D812G probably damaging Het
Nox4 T A 7: 86,945,050 (GRCm39) I71N probably damaging Het
Oplah T A 15: 76,193,916 (GRCm39) I14F possibly damaging Het
Or51i2 G A 7: 103,689,930 (GRCm39) R309H unknown Het
Or52p1 T A 7: 104,266,925 (GRCm39) I13N probably benign Het
Or5w16 A T 2: 87,576,645 (GRCm39) Y35F probably damaging Het
Pik3ap1 A G 19: 41,310,024 (GRCm39) M432T probably damaging Het
Plin3 G A 17: 56,586,757 (GRCm39) T430I probably benign Het
Poc5 C A 13: 96,541,027 (GRCm39) Q399K possibly damaging Het
Ptprz1 G A 6: 23,036,992 (GRCm39) G2013R probably damaging Het
Rgs7bp T C 13: 105,190,568 (GRCm39) D52G probably benign Het
Tenm2 A C 11: 35,901,276 (GRCm39) F2488V probably damaging Het
Tnfaip8 G C 18: 50,180,178 (GRCm39) A110P unknown Het
Tnfaip8 C T 18: 50,180,179 (GRCm39) A110V unknown Het
Top3a C T 11: 60,667,792 (GRCm39) A46T probably damaging Het
Try10 T A 6: 41,332,463 (GRCm39) S40T possibly damaging Het
Vav2 C A 2: 27,276,613 (GRCm39) L70F probably damaging Het
Xylt1 C A 7: 117,242,702 (GRCm39) probably null Het
Other mutations in Mlh3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01402:Mlh3 APN 12 85,314,703 (GRCm39) missense probably benign
IGL01462:Mlh3 APN 12 85,313,510 (GRCm39) missense probably benign
IGL01961:Mlh3 APN 12 85,313,118 (GRCm39) missense probably benign 0.00
IGL02596:Mlh3 APN 12 85,287,732 (GRCm39) critical splice donor site probably null
IGL03008:Mlh3 APN 12 85,287,625 (GRCm39) missense probably benign 0.23
IGL03142:Mlh3 APN 12 85,297,075 (GRCm39) critical splice donor site probably null
R0032:Mlh3 UTSW 12 85,292,523 (GRCm39) intron probably benign
R0032:Mlh3 UTSW 12 85,292,523 (GRCm39) intron probably benign
R0078:Mlh3 UTSW 12 85,315,592 (GRCm39) missense probably damaging 0.98
R0129:Mlh3 UTSW 12 85,312,914 (GRCm39) splice site probably benign
R0269:Mlh3 UTSW 12 85,315,179 (GRCm39) missense probably benign 0.00
R0393:Mlh3 UTSW 12 85,314,361 (GRCm39) nonsense probably null
R0403:Mlh3 UTSW 12 85,315,742 (GRCm39) missense possibly damaging 0.93
R0409:Mlh3 UTSW 12 85,287,628 (GRCm39) missense possibly damaging 0.95
R0587:Mlh3 UTSW 12 85,313,193 (GRCm39) missense probably benign 0.00
R0701:Mlh3 UTSW 12 85,314,677 (GRCm39) missense probably benign 0.00
R0718:Mlh3 UTSW 12 85,294,471 (GRCm39) missense possibly damaging 0.86
R0883:Mlh3 UTSW 12 85,282,488 (GRCm39) missense possibly damaging 0.89
R0989:Mlh3 UTSW 12 85,316,169 (GRCm39) missense probably benign 0.22
R0990:Mlh3 UTSW 12 85,314,539 (GRCm39) missense probably benign
R1467:Mlh3 UTSW 12 85,284,374 (GRCm39) nonsense probably null
R1467:Mlh3 UTSW 12 85,284,374 (GRCm39) nonsense probably null
R1562:Mlh3 UTSW 12 85,313,694 (GRCm39) missense probably benign 0.14
R1599:Mlh3 UTSW 12 85,315,143 (GRCm39) missense probably damaging 1.00
R1694:Mlh3 UTSW 12 85,313,915 (GRCm39) missense probably damaging 1.00
R1777:Mlh3 UTSW 12 85,315,528 (GRCm39) missense possibly damaging 0.75
R1822:Mlh3 UTSW 12 85,312,919 (GRCm39) splice site probably benign
R1874:Mlh3 UTSW 12 85,284,287 (GRCm39) critical splice donor site probably null
R1914:Mlh3 UTSW 12 85,308,442 (GRCm39) missense probably benign 0.08
R1915:Mlh3 UTSW 12 85,308,442 (GRCm39) missense probably benign 0.08
R2075:Mlh3 UTSW 12 85,315,915 (GRCm39) nonsense probably null
R2083:Mlh3 UTSW 12 85,315,815 (GRCm39) missense probably benign 0.16
R2267:Mlh3 UTSW 12 85,307,585 (GRCm39) missense possibly damaging 0.55
R2334:Mlh3 UTSW 12 85,314,851 (GRCm39) missense probably benign 0.00
R2882:Mlh3 UTSW 12 85,314,340 (GRCm39) missense probably damaging 1.00
R3623:Mlh3 UTSW 12 85,315,169 (GRCm39) missense probably damaging 1.00
R3624:Mlh3 UTSW 12 85,315,169 (GRCm39) missense probably damaging 1.00
R3963:Mlh3 UTSW 12 85,315,454 (GRCm39) missense possibly damaging 0.94
R4376:Mlh3 UTSW 12 85,305,972 (GRCm39) missense probably benign 0.00
R5334:Mlh3 UTSW 12 85,292,535 (GRCm39) critical splice donor site probably null
R5526:Mlh3 UTSW 12 85,316,147 (GRCm39) nonsense probably null
R5556:Mlh3 UTSW 12 85,315,267 (GRCm39) nonsense probably null
R5611:Mlh3 UTSW 12 85,314,219 (GRCm39) missense probably benign 0.21
R5911:Mlh3 UTSW 12 85,315,229 (GRCm39) missense probably damaging 1.00
R6050:Mlh3 UTSW 12 85,287,620 (GRCm39) missense possibly damaging 0.89
R6221:Mlh3 UTSW 12 85,315,192 (GRCm39) missense possibly damaging 0.94
R6377:Mlh3 UTSW 12 85,315,271 (GRCm39) missense probably damaging 0.97
R6820:Mlh3 UTSW 12 85,294,497 (GRCm39) missense probably damaging 1.00
R6826:Mlh3 UTSW 12 85,292,598 (GRCm39) missense probably benign 0.38
R6992:Mlh3 UTSW 12 85,282,494 (GRCm39) missense probably damaging 1.00
R7217:Mlh3 UTSW 12 85,313,481 (GRCm39) missense probably benign
R7228:Mlh3 UTSW 12 85,282,430 (GRCm39) missense probably benign 0.07
R7348:Mlh3 UTSW 12 85,314,215 (GRCm39) missense probably damaging 0.99
R7599:Mlh3 UTSW 12 85,314,973 (GRCm39) nonsense probably null
R7722:Mlh3 UTSW 12 85,314,266 (GRCm39) missense probably benign 0.01
R7762:Mlh3 UTSW 12 85,315,058 (GRCm39) missense possibly damaging 0.63
R8231:Mlh3 UTSW 12 85,307,572 (GRCm39) critical splice donor site probably null
R8415:Mlh3 UTSW 12 85,315,854 (GRCm39) missense probably benign 0.35
R8750:Mlh3 UTSW 12 85,308,488 (GRCm39) missense probably damaging 0.99
R8794:Mlh3 UTSW 12 85,282,497 (GRCm39) missense probably damaging 1.00
R9301:Mlh3 UTSW 12 85,292,613 (GRCm39) missense possibly damaging 0.77
R9385:Mlh3 UTSW 12 85,316,144 (GRCm39) missense probably damaging 1.00
R9518:Mlh3 UTSW 12 85,313,004 (GRCm39) missense probably benign 0.00
R9549:Mlh3 UTSW 12 85,313,249 (GRCm39) missense probably benign 0.01
RF014:Mlh3 UTSW 12 85,314,803 (GRCm39) missense probably benign
X0024:Mlh3 UTSW 12 85,294,443 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACAGCAAAGGAGTTTCTGGTTTC -3'
(R):5'- GAAGATCGCTTAGAACAGATGC -3'

Sequencing Primer
(F):5'- CAAAGGAGTTTCTGGTTTCTCTGTG -3'
(R):5'- CGCTTAGAACAGATGCCTCATTTGAG -3'
Posted On 2019-11-26