Incidental Mutation 'R9549:Mlh3'
ID 720317
Institutional Source Beutler Lab
Gene Symbol Mlh3
Ensembl Gene ENSMUSG00000021245
Gene Name mutL homolog 3
Synonyms
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9549 (G1)
Quality Score 225.009
Status Not validated
Chromosome 12
Chromosomal Location 85281294-85317373 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 85313249 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 979 (D979G)
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: D979G

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000019378
Gene: ENSMUSG00000021245
AA Change: D979G

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: D979G

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000129900
Gene: ENSMUSG00000021245
AA Change: D979G

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: D979G

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
Predicted Effect probably benign
Transcript: ENSMUST00000223230
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.1%
Validation Efficiency
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: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acan A G 7: 78,742,076 (GRCm39) Y491C probably damaging Het
B3gnt6 G T 7: 97,843,656 (GRCm39) D101E possibly damaging Het
Bnip5 A T 17: 29,124,647 (GRCm39) H9Q Het
Ccnt1 A G 15: 98,441,574 (GRCm39) S565P probably damaging Het
Crebbp T C 16: 3,903,111 (GRCm39) M2043V probably benign Het
Ehbp1 T G 11: 22,012,788 (GRCm39) D941A probably benign Het
Fam171b G T 2: 83,643,199 (GRCm39) R36L probably damaging Het
Fam83c T A 2: 155,676,672 (GRCm39) I33L Het
Fbxo15 T C 18: 84,980,805 (GRCm39) V260A possibly damaging Het
Fez1 G A 9: 36,780,211 (GRCm39) G336E possibly damaging Het
Gm7579 CTGTGTG CTGTG 7: 141,765,736 (GRCm39) probably null Het
Grip1 G A 10: 119,874,569 (GRCm39) E778K possibly damaging Het
Isoc2a A G 7: 4,895,058 (GRCm39) E162G probably damaging Het
Lrig2 A G 3: 104,398,191 (GRCm39) S313P probably damaging Het
Lrrd1 T A 5: 3,901,473 (GRCm39) S593T probably benign Het
Lrrn1 A G 6: 107,545,978 (GRCm39) Y592C probably damaging Het
Map3k9 T C 12: 81,771,255 (GRCm39) T778A probably benign Het
Mapk14 T A 17: 28,934,415 (GRCm39) V102E probably damaging Het
Maz A G 7: 126,625,578 (GRCm39) F5S unknown Het
Meioc C T 11: 102,556,550 (GRCm39) probably benign Het
Mlec A G 5: 115,288,271 (GRCm39) V195A probably benign Het
Mto1 G A 9: 78,368,961 (GRCm39) S541N probably benign Het
Mug1 G A 6: 121,858,762 (GRCm39) G1160E probably damaging Het
Nfkb2 T A 19: 46,298,111 (GRCm39) I496N probably damaging Het
Nr1h5 T C 3: 102,848,337 (GRCm39) D456G probably benign Het
Or5an11 T A 19: 12,246,408 (GRCm39) F271L probably benign Het
Paqr5 A T 9: 61,863,543 (GRCm39) C260S possibly damaging Het
Pip5k1b C A 19: 24,356,413 (GRCm39) C175F probably damaging Het
Pkn1 T C 8: 84,419,474 (GRCm39) E43G probably damaging Het
Pld1 G A 3: 28,125,381 (GRCm39) E432K possibly damaging Het
Plekhb2 A G 1: 34,902,552 (GRCm39) D64G probably benign Het
Plekhh3 T A 11: 101,056,015 (GRCm39) probably null Het
Prex2 A T 1: 11,256,915 (GRCm39) H1209L probably damaging Het
Rlf T C 4: 121,005,320 (GRCm39) Y1330C probably damaging Het
Rmdn2 T G 17: 79,935,339 (GRCm39) S151A Het
Sdk1 A C 5: 141,940,657 (GRCm39) D475A possibly damaging Het
Serpina1e A T 12: 103,917,243 (GRCm39) L142Q possibly damaging Het
Setbp1 T A 18: 78,902,629 (GRCm39) D346V probably benign Het
Smg1 A G 7: 117,795,254 (GRCm39) L431P unknown Het
St13 G A 15: 81,259,063 (GRCm39) A207V possibly damaging Het
Thra T C 11: 98,653,772 (GRCm39) I201T probably benign Het
Trim41 TTCCTCCTCCTCCTCCTCCTCCTCCTCC TTCCTCCTCCTCCTCCTCCTCCTCC 11: 48,707,084 (GRCm39) probably benign Het
Trpm6 C T 19: 18,853,394 (GRCm39) Q1805* probably null Het
Uxs1 A T 1: 43,810,892 (GRCm39) Y231* probably null Het
Vash1 A T 12: 86,735,870 (GRCm39) D252V probably damaging Het
Vmn1r61 A C 7: 5,614,185 (GRCm39) V43G probably damaging Het
Vmn2r1 A G 3: 63,997,493 (GRCm39) H383R probably benign Het
Vmn2r105 T C 17: 20,448,023 (GRCm39) N267S probably benign Het
Zfp445 T C 9: 122,685,844 (GRCm39) E232G probably damaging 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
R7786:Mlh3 UTSW 12 85,313,511 (GRCm39) missense probably benign 0.00
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
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'- GCCAATCCATACAGTGTGCG -3'
(R):5'- AATAGCCAGTGCACTAGGTTAG -3'

Sequencing Primer
(F):5'- CCAATCCATACAGTGTGCGTTTGG -3'
(R):5'- ATAGCCAGTGCACTAGGTTAGACTTG -3'
Posted On 2022-07-18