Incidental Mutation 'R7110:Mgmt'
ID 551448
Institutional Source Beutler Lab
Gene Symbol Mgmt
Ensembl Gene ENSMUSG00000054612
Gene Name O-6-methylguanine-DNA methyltransferase
Synonyms AGT, Agat
MMRRC Submission 045202-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7110 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 136496343-136731995 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 136687715 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Tryptophan at position 55 (G55W)
Ref Sequence ENSEMBL: ENSMUSP00000080224 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081510]
AlphaFold P26187
Predicted Effect probably damaging
Transcript: ENSMUST00000081510
AA Change: G55W

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000080224
Gene: ENSMUSG00000054612
AA Change: G55W

DomainStartEndE-ValueType
Pfam:Methyltransf_1N 6 94 1.1e-21 PFAM
Pfam:DNA_binding_1 97 179 8.2e-29 PFAM
low complexity region 198 208 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (62/62)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Alkylating agents are potent carcinogens that can result in cell death, mutation and cancer. The protein encoded by this gene is a DNA repair protein that is involved in cellular defense against mutagenesis and toxicity from alkylating agents. The protein catalyzes transfer of methyl groups from O(6)-alkylguanine and other methylated moieties of the DNA to its own molecule, which repairs the toxic lesions. Methylation of the genes promoter has been associated with several cancer types, including colorectal cancer, lung cancer, lymphoma and glioblastoma. [provided by RefSeq, Sep 2015]
PHENOTYPE: Mice homozygous for targeted knock-out mutations of this gene display increased sensitivity to various alkylating agents. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810065E05Rik A G 11: 58,316,571 (GRCm39) T184A possibly damaging Het
Abca4 T A 3: 121,926,292 (GRCm39) Y1243N probably damaging Het
Adamts7 A G 9: 90,076,017 (GRCm39) T1250A possibly damaging Het
Adgrg3 T C 8: 95,761,591 (GRCm39) V118A possibly damaging Het
Agrn A G 4: 156,263,332 (GRCm39) V364A possibly damaging Het
Cacna2d1 C A 5: 16,562,782 (GRCm39) L853I probably damaging Het
Ccdc25 A G 14: 66,094,165 (GRCm39) K124R probably benign Het
Ccdc73 A G 2: 104,803,569 (GRCm39) M236V probably benign Het
Cdh1 G A 8: 107,395,176 (GRCm39) D862N possibly damaging Het
Cdh5 A G 8: 104,867,400 (GRCm39) D559G probably damaging Het
Celsr2 C A 3: 108,305,181 (GRCm39) G2133C probably damaging Het
Chd5 A G 4: 152,469,896 (GRCm39) N1823S probably damaging Het
Cog7 T C 7: 121,534,999 (GRCm39) N562S probably damaging Het
Dcaf6 A T 1: 165,179,537 (GRCm39) S534R probably benign Het
Donson G A 16: 91,479,009 (GRCm39) R436* probably null Het
Fam53c T A 18: 34,895,523 (GRCm39) probably null Het
Foxi3 A G 6: 70,937,730 (GRCm39) T321A probably benign Het
Frmd4b A T 6: 97,273,192 (GRCm39) Y733* probably null Het
Fscn2 A T 11: 120,257,580 (GRCm39) T314S probably benign Het
Gfral A G 9: 76,072,112 (GRCm39) I386T possibly damaging Het
Gm21698 T C 5: 26,190,175 (GRCm39) E174G probably damaging Het
Gm40460 CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG 7: 141,794,554 (GRCm39) probably benign Het
Gprin1 T C 13: 54,887,056 (GRCm39) D406G probably benign Het
Habp2 A T 19: 56,299,596 (GRCm39) R128* probably null Het
Hoxc10 A T 15: 102,879,356 (GRCm39) Y292F probably damaging Het
Hydin A T 8: 111,081,583 (GRCm39) probably null Het
Igkv12-89 T C 6: 68,812,115 (GRCm39) D18G probably damaging Het
Jhy T C 9: 40,828,556 (GRCm39) N450S probably damaging Het
Klhl18 T A 9: 110,279,833 (GRCm39) Q119L probably damaging Het
Krt1 AAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCAC AAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCAC 15: 101,758,813 (GRCm39) probably benign Het
Lsmem1 A T 12: 40,235,272 (GRCm39) probably null Het
Ly75 A G 2: 60,206,528 (GRCm39) I47T probably benign Het
Med12l C A 3: 59,169,645 (GRCm39) T1603K possibly damaging Het
Mgat5 A G 1: 127,310,716 (GRCm39) D210G possibly damaging Het
Mrpl57 G A 14: 58,063,754 (GRCm39) probably benign Het
Mtg1 G A 7: 139,726,779 (GRCm39) R209Q probably benign Het
Muc21 CGGGGTGGGTGTAGATCCTGAGGCAGTGCTGGATACAGGGGTGGTTGGGGTGGGTGAAGAGCCTGAGGCAGTGCTGGATGCAGGGGTGGTCGGGGTAGGTGTAGATCCTGAGGCAGTGCT CGGGGTGGGTGAAGAGCCTGAGGCAGTGCTGGATGCAGGGGTGGTCGGGGTAGGTGTAGATCCTGAGGCAGTGCT 17: 35,933,510 (GRCm39) probably benign Het
Muc5ac T G 7: 141,353,559 (GRCm39) C826W possibly damaging Het
Myot A G 18: 44,474,453 (GRCm39) D146G probably damaging Het
Nlrp4f T A 13: 65,347,160 (GRCm39) I11F probably damaging Het
Nsun5 T A 5: 135,400,104 (GRCm39) Y76N probably damaging Het
Or7a42 A T 10: 78,791,284 (GRCm39) M82L possibly damaging Het
Pcdhb3 A G 18: 37,435,975 (GRCm39) N647S possibly damaging Het
Pdgfra T A 5: 75,349,895 (GRCm39) Y926* probably null Het
Pdzd2 A T 15: 12,368,099 (GRCm39) L2630H probably damaging Het
Phox2b G A 5: 67,253,505 (GRCm39) S297L unknown Het
Polr3e T A 7: 120,539,510 (GRCm39) probably null Het
Ppp4r2 T A 6: 100,842,823 (GRCm39) V238E probably damaging Het
Proc A T 18: 32,266,441 (GRCm39) F129I probably benign Het
Sgca T A 11: 94,854,227 (GRCm39) probably null Het
Slc7a10 A G 7: 34,899,009 (GRCm39) H360R probably benign Het
Slurp2 G A 15: 74,614,964 (GRCm39) T59I probably benign Het
Son A G 16: 91,453,406 (GRCm39) T718A probably benign Het
Sorbs1 G C 19: 40,365,244 (GRCm39) R180G probably benign Het
Spink7 T C 18: 62,727,338 (GRCm39) N62S probably damaging Het
Stxbp3 C A 3: 108,723,649 (GRCm39) R195S probably damaging Het
Sulf1 G A 1: 12,908,825 (GRCm39) V613M probably damaging Het
Tbc1d9b A T 11: 50,054,657 (GRCm39) I934F probably benign Het
Tecpr2 T G 12: 110,885,406 (GRCm39) L195R probably damaging Het
Tns2 G C 15: 102,013,801 (GRCm39) C71S probably damaging Het
Tulp4 C T 17: 6,282,055 (GRCm39) H695Y probably damaging Het
Usp40 G T 1: 87,913,884 (GRCm39) T403K probably benign Het
Vat1 G T 11: 101,356,539 (GRCm39) R141S possibly damaging Het
Vmn2r28 T G 7: 5,493,733 (GRCm39) N71T probably benign Het
Other mutations in Mgmt
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01776:Mgmt APN 7 136,723,293 (GRCm39) nonsense probably null
R1239:Mgmt UTSW 7 136,729,786 (GRCm39) missense probably benign 0.00
R5942:Mgmt UTSW 7 136,723,219 (GRCm39) missense probably benign 0.01
R6952:Mgmt UTSW 7 136,553,064 (GRCm39) missense probably benign 0.03
R8911:Mgmt UTSW 7 136,729,794 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- CAACATCCCTCAGTGGCCATTC -3'
(R):5'- ATTCCAAGCCTGTGTACTCAG -3'

Sequencing Primer
(F):5'- AGTGGCCATTCCTGTTATCTGCAG -3'
(R):5'- CCTGTGTACTCAGTAAACGAGCTG -3'
Posted On 2019-05-15