Incidental Mutation 'R2097:Dnmt1'
ID 230315
Institutional Source Beutler Lab
Gene Symbol Dnmt1
Ensembl Gene ENSMUSG00000004099
Gene Name DNA methyltransferase 1
Synonyms MTase, Dnmt1o, Cxxc9, MommeD2
MMRRC Submission 040101-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2097 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 20818501-20871084 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 20821084 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 1269 (S1269P)
Ref Sequence ENSEMBL: ENSMUSP00000150433 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000004202] [ENSMUST00000177754] [ENSMUST00000178110] [ENSMUST00000216540]
AlphaFold P13864
Predicted Effect probably benign
Transcript: ENSMUST00000004202
AA Change: S1387P

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000004202
Gene: ENSMUSG00000004099
AA Change: S1387P

DomainStartEndE-ValueType
DMAP_binding 16 106 1.7e-13 SMART
low complexity region 121 143 N/A INTRINSIC
low complexity region 156 166 N/A INTRINSIC
low complexity region 180 194 N/A INTRINSIC
low complexity region 273 290 N/A INTRINSIC
low complexity region 306 328 N/A INTRINSIC
Pfam:DNMT1-RFD 405 540 4.8e-46 PFAM
low complexity region 610 625 N/A INTRINSIC
Pfam:zf-CXXC 648 694 2.7e-17 PFAM
low complexity region 701 711 N/A INTRINSIC
low complexity region 719 731 N/A INTRINSIC
BAH 758 884 4.62e-31 SMART
BAH 935 1103 1.79e-37 SMART
low complexity region 1110 1124 N/A INTRINSIC
Pfam:DNA_methylase 1142 1596 1.3e-49 PFAM
low complexity region 1600 1619 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000177754
AA Change: S1268P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000136982
Gene: ENSMUSG00000004099
AA Change: S1268P

DomainStartEndE-ValueType
low complexity region 3 25 N/A INTRINSIC
low complexity region 37 47 N/A INTRINSIC
low complexity region 61 75 N/A INTRINSIC
low complexity region 154 171 N/A INTRINSIC
low complexity region 187 209 N/A INTRINSIC
Pfam:DNMT1-RFD 286 421 3.4e-40 PFAM
low complexity region 491 506 N/A INTRINSIC
Pfam:zf-CXXC 529 575 2.3e-17 PFAM
low complexity region 582 592 N/A INTRINSIC
low complexity region 600 612 N/A INTRINSIC
BAH 639 765 4.62e-31 SMART
BAH 816 984 1.79e-37 SMART
low complexity region 991 1005 N/A INTRINSIC
Pfam:DNA_methylase 1023 1477 1.3e-49 PFAM
low complexity region 1481 1500 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000178110
AA Change: S1268P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000136669
Gene: ENSMUSG00000004099
AA Change: S1268P

DomainStartEndE-ValueType
low complexity region 3 25 N/A INTRINSIC
low complexity region 38 48 N/A INTRINSIC
low complexity region 62 76 N/A INTRINSIC
low complexity region 155 172 N/A INTRINSIC
low complexity region 188 210 N/A INTRINSIC
Pfam:DNMT1-RFD 287 422 2.6e-40 PFAM
low complexity region 492 507 N/A INTRINSIC
Pfam:zf-CXXC 530 576 4.7e-17 PFAM
low complexity region 583 593 N/A INTRINSIC
low complexity region 601 613 N/A INTRINSIC
BAH 640 766 4.62e-31 SMART
BAH 817 985 1.79e-37 SMART
low complexity region 992 1006 N/A INTRINSIC
Pfam:DNA_methylase 1024 1478 8e-50 PFAM
low complexity region 1482 1501 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000184490
Predicted Effect noncoding transcript
Transcript: ENSMUST00000214964
Predicted Effect probably benign
Transcript: ENSMUST00000216540
AA Change: S1269P

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency 100% (43/43)
MGI Phenotype FUNCTION: This gene encodes a methyltransferase that preferentially methylates cytosines of CpG residues in hemimethylated DNA to generate fully methylated CpG base pairs during DNA replication. This enzyme plays roles in diverse cellular processes including cell cycle regulation, DNA repair, and telomere maintenance. The encoded protein is composed of an N-terminal domain with a nuclear localization sequence and replication fork-targeting domain, a DNA-binding CXXC domain, two bromo-adjacent homology domains, and a C-terminal catalytic domain. Mouse embryonic stem cells mutant for this gene are viable, but when introduced into the germ line, cause a recessive lethal phenotype with mutant embryos displaying stunted growth and developmental defects. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015]
PHENOTYPE: Mutations causing partial or severe loss of function were homozygous lethal by embryonic day 9.5, with lack of appropriate genomic imprinting observed at several loci. [provided by MGI curators]
Allele List at MGI

All alleles(109) : Targeted, knock-out(5) Targeted, other(11) Gene trapped(92) Chemically induced(1)

Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actr8 T C 14: 29,709,185 (GRCm39) V263A probably damaging Het
Apol6 T A 15: 76,931,333 (GRCm39) probably null Het
Aqp3 C T 4: 41,098,004 (GRCm39) V36M possibly damaging Het
Bace1 G T 9: 45,771,520 (GRCm39) C478F probably benign Het
Bbof1 C A 12: 84,460,081 (GRCm39) A116D probably damaging Het
Casq1 A T 1: 172,037,988 (GRCm39) L381Q probably damaging Het
Ccdc138 T A 10: 58,397,759 (GRCm39) L533* probably null Het
Cdcp3 A T 7: 130,783,693 (GRCm39) R29* probably null Het
Cnga1 C T 5: 72,776,404 (GRCm39) V20I possibly damaging Het
Cntn6 A G 6: 104,838,910 (GRCm39) E988G probably damaging Het
Cts6 T A 13: 61,343,259 (GRCm39) N321Y probably damaging Het
Dsg4 C A 18: 20,604,101 (GRCm39) P856H probably damaging Het
Fndc3a C A 14: 72,811,791 (GRCm39) probably null Het
Galc T C 12: 98,218,291 (GRCm39) D187G probably benign Het
Gfm1 T C 3: 67,357,079 (GRCm39) I384T probably damaging Het
Hacd2 A G 16: 34,869,090 (GRCm39) I92V probably benign Het
Hmcn2 T A 2: 31,270,431 (GRCm39) Y1223N probably damaging Het
Il20ra T C 10: 19,635,211 (GRCm39) I484T probably damaging Het
Map7 G T 10: 20,122,362 (GRCm39) V143F probably damaging Het
Mcm3ap T C 10: 76,348,323 (GRCm39) L1893P probably damaging Het
Msh6 A G 17: 88,292,844 (GRCm39) N533S probably benign Het
Nbea T C 3: 55,630,638 (GRCm39) D2233G probably damaging Het
Nlrp6 A T 7: 140,503,117 (GRCm39) T408S probably damaging Het
Notch3 A T 17: 32,341,728 (GRCm39) L2008Q probably damaging Het
Odad4 T A 11: 100,454,408 (GRCm39) F398I possibly damaging Het
Or52e19b T A 7: 103,032,840 (GRCm39) D123V probably damaging Het
Or8k20 A T 2: 86,106,383 (GRCm39) Y149* probably null Het
Pggt1b T C 18: 46,379,695 (GRCm39) N296D probably benign Het
Pglyrp3 T A 3: 91,935,478 (GRCm39) F243I possibly damaging Het
Phip T C 9: 82,797,392 (GRCm39) H537R possibly damaging Het
Ptch1 T G 13: 63,672,773 (GRCm39) E944A probably benign Het
Ptpdc1 T A 13: 48,746,135 (GRCm39) probably null Het
Ptprq T C 10: 107,489,354 (GRCm39) T924A probably benign Het
Pwp2 C A 10: 78,013,576 (GRCm39) probably benign Het
Slc7a4 G T 16: 17,391,319 (GRCm39) probably null Het
Tmem132b T A 5: 125,715,272 (GRCm39) I327K probably damaging Het
Trim9 T C 12: 70,393,933 (GRCm39) M4V probably damaging Het
Tspan13 T C 12: 36,071,829 (GRCm39) S128G probably benign Het
Zbtb20 A G 16: 43,429,882 (GRCm39) D131G probably null Het
Zeb2 A T 2: 44,887,168 (GRCm39) C615S probably damaging Het
Zfp777 C T 6: 48,021,176 (GRCm39) D149N probably benign Het
Zfp990 A G 4: 145,263,892 (GRCm39) K297E possibly damaging Het
Other mutations in Dnmt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00334:Dnmt1 APN 9 20,821,566 (GRCm39) missense possibly damaging 0.94
IGL01093:Dnmt1 APN 9 20,821,081 (GRCm39) missense possibly damaging 0.88
IGL01160:Dnmt1 APN 9 20,828,615 (GRCm39) missense possibly damaging 0.90
IGL01704:Dnmt1 APN 9 20,821,476 (GRCm39) missense probably damaging 1.00
IGL02105:Dnmt1 APN 9 20,819,178 (GRCm39) missense unknown
IGL02124:Dnmt1 APN 9 20,819,845 (GRCm39) missense probably damaging 1.00
IGL02188:Dnmt1 APN 9 20,853,034 (GRCm39) nonsense probably null
IGL02409:Dnmt1 APN 9 20,837,793 (GRCm39) missense probably benign 0.00
IGL02579:Dnmt1 APN 9 20,829,416 (GRCm39) missense possibly damaging 0.79
IGL02625:Dnmt1 APN 9 20,838,442 (GRCm39) missense probably benign 0.01
IGL02794:Dnmt1 APN 9 20,847,847 (GRCm39) missense probably benign
IGL02795:Dnmt1 APN 9 20,838,407 (GRCm39) missense probably benign 0.12
IGL02938:Dnmt1 APN 9 20,852,669 (GRCm39) missense probably benign 0.23
IGL03245:Dnmt1 APN 9 20,827,056 (GRCm39) missense probably damaging 0.99
IGL03303:Dnmt1 APN 9 20,838,006 (GRCm39) missense probably benign
Blankslate UTSW 9 20,823,521 (GRCm39) missense possibly damaging 0.86
Midrash UTSW 9 20,821,089 (GRCm39) nonsense probably null
Rashi UTSW 9 20,833,408 (GRCm39) missense possibly damaging 0.94
B5639:Dnmt1 UTSW 9 20,819,264 (GRCm39) splice site probably benign
BB003:Dnmt1 UTSW 9 20,818,855 (GRCm39) missense unknown
BB013:Dnmt1 UTSW 9 20,818,855 (GRCm39) missense unknown
PIT4576001:Dnmt1 UTSW 9 20,823,071 (GRCm39) missense probably benign 0.28
R0071:Dnmt1 UTSW 9 20,819,916 (GRCm39) missense probably damaging 0.99
R0180:Dnmt1 UTSW 9 20,819,916 (GRCm39) missense probably damaging 0.99
R0368:Dnmt1 UTSW 9 20,853,053 (GRCm39) missense probably damaging 0.99
R0387:Dnmt1 UTSW 9 20,829,509 (GRCm39) missense probably damaging 1.00
R0529:Dnmt1 UTSW 9 20,822,846 (GRCm39) missense probably damaging 1.00
R0532:Dnmt1 UTSW 9 20,829,852 (GRCm39) splice site probably benign
R0612:Dnmt1 UTSW 9 20,829,489 (GRCm39) missense probably damaging 0.98
R1109:Dnmt1 UTSW 9 20,833,684 (GRCm39) missense probably damaging 1.00
R1298:Dnmt1 UTSW 9 20,852,752 (GRCm39) missense probably benign
R1345:Dnmt1 UTSW 9 20,819,814 (GRCm39) missense probably damaging 1.00
R1472:Dnmt1 UTSW 9 20,843,472 (GRCm39) missense probably benign 0.28
R1654:Dnmt1 UTSW 9 20,847,870 (GRCm39) missense possibly damaging 0.75
R1817:Dnmt1 UTSW 9 20,838,422 (GRCm39) missense probably benign
R1836:Dnmt1 UTSW 9 20,829,542 (GRCm39) missense probably damaging 1.00
R1957:Dnmt1 UTSW 9 20,838,442 (GRCm39) missense probably benign 0.01
R1958:Dnmt1 UTSW 9 20,838,442 (GRCm39) missense probably benign 0.01
R2145:Dnmt1 UTSW 9 20,848,451 (GRCm39) splice site probably benign
R2326:Dnmt1 UTSW 9 20,835,442 (GRCm39) splice site probably benign
R4199:Dnmt1 UTSW 9 20,849,414 (GRCm39) missense probably benign 0.00
R4456:Dnmt1 UTSW 9 20,821,138 (GRCm39) missense probably damaging 1.00
R4518:Dnmt1 UTSW 9 20,823,274 (GRCm39) missense probably benign 0.00
R4586:Dnmt1 UTSW 9 20,837,989 (GRCm39) missense probably benign 0.05
R4836:Dnmt1 UTSW 9 20,819,854 (GRCm39) missense probably damaging 1.00
R5014:Dnmt1 UTSW 9 20,823,550 (GRCm39) missense probably benign 0.07
R5338:Dnmt1 UTSW 9 20,864,015 (GRCm39) missense probably benign 0.44
R5385:Dnmt1 UTSW 9 20,829,776 (GRCm39) missense probably damaging 1.00
R5579:Dnmt1 UTSW 9 20,831,501 (GRCm39) missense probably damaging 1.00
R5645:Dnmt1 UTSW 9 20,833,443 (GRCm39) missense probably damaging 1.00
R5719:Dnmt1 UTSW 9 20,823,891 (GRCm39) missense possibly damaging 0.86
R5881:Dnmt1 UTSW 9 20,864,013 (GRCm39) missense probably damaging 0.97
R6039:Dnmt1 UTSW 9 20,837,716 (GRCm39) intron probably benign
R6039:Dnmt1 UTSW 9 20,837,716 (GRCm39) intron probably benign
R6143:Dnmt1 UTSW 9 20,838,430 (GRCm39) missense probably benign 0.30
R6342:Dnmt1 UTSW 9 20,821,089 (GRCm39) nonsense probably null
R6374:Dnmt1 UTSW 9 20,835,341 (GRCm39) missense possibly damaging 0.73
R6953:Dnmt1 UTSW 9 20,829,822 (GRCm39) missense probably benign
R6990:Dnmt1 UTSW 9 20,827,110 (GRCm39) nonsense probably null
R7089:Dnmt1 UTSW 9 20,819,785 (GRCm39) missense probably damaging 0.99
R7463:Dnmt1 UTSW 9 20,823,521 (GRCm39) missense possibly damaging 0.86
R7522:Dnmt1 UTSW 9 20,831,498 (GRCm39) missense probably damaging 0.99
R7695:Dnmt1 UTSW 9 20,825,281 (GRCm39) missense probably null 1.00
R7785:Dnmt1 UTSW 9 20,833,345 (GRCm39) missense probably damaging 0.98
R7926:Dnmt1 UTSW 9 20,818,855 (GRCm39) missense unknown
R8037:Dnmt1 UTSW 9 20,852,860 (GRCm39) missense probably damaging 0.99
R8038:Dnmt1 UTSW 9 20,852,860 (GRCm39) missense probably damaging 0.99
R8424:Dnmt1 UTSW 9 20,829,836 (GRCm39) missense probably benign 0.07
R8692:Dnmt1 UTSW 9 20,853,077 (GRCm39) missense probably damaging 1.00
R9016:Dnmt1 UTSW 9 20,847,855 (GRCm39) missense possibly damaging 0.67
R9101:Dnmt1 UTSW 9 20,852,839 (GRCm39) missense probably damaging 1.00
R9200:Dnmt1 UTSW 9 20,819,896 (GRCm39) missense probably benign 0.00
R9248:Dnmt1 UTSW 9 20,833,408 (GRCm39) missense possibly damaging 0.94
R9317:Dnmt1 UTSW 9 20,829,575 (GRCm39) missense probably damaging 0.99
R9352:Dnmt1 UTSW 9 20,840,384 (GRCm39) missense probably benign 0.00
R9438:Dnmt1 UTSW 9 20,827,190 (GRCm39) missense probably benign
RF003:Dnmt1 UTSW 9 20,821,427 (GRCm39) nonsense probably null
RF004:Dnmt1 UTSW 9 20,821,423 (GRCm39) nonsense probably null
RF011:Dnmt1 UTSW 9 20,821,440 (GRCm39) nonsense probably null
RF011:Dnmt1 UTSW 9 20,821,424 (GRCm39) nonsense probably null
RF015:Dnmt1 UTSW 9 20,821,425 (GRCm39) nonsense probably null
RF015:Dnmt1 UTSW 9 20,821,420 (GRCm39) nonsense probably null
RF017:Dnmt1 UTSW 9 20,821,422 (GRCm39) nonsense probably null
RF023:Dnmt1 UTSW 9 20,821,427 (GRCm39) nonsense probably null
RF024:Dnmt1 UTSW 9 20,821,434 (GRCm39) small insertion probably benign
RF024:Dnmt1 UTSW 9 20,821,426 (GRCm39) nonsense probably null
RF025:Dnmt1 UTSW 9 20,821,431 (GRCm39) nonsense probably null
RF025:Dnmt1 UTSW 9 20,821,416 (GRCm39) nonsense probably null
RF029:Dnmt1 UTSW 9 20,821,419 (GRCm39) nonsense probably null
RF034:Dnmt1 UTSW 9 20,821,416 (GRCm39) nonsense probably null
RF037:Dnmt1 UTSW 9 20,821,437 (GRCm39) nonsense probably null
RF037:Dnmt1 UTSW 9 20,821,429 (GRCm39) nonsense probably null
RF037:Dnmt1 UTSW 9 20,821,415 (GRCm39) critical splice donor site probably benign
RF042:Dnmt1 UTSW 9 20,821,415 (GRCm39) nonsense probably null
RF045:Dnmt1 UTSW 9 20,821,433 (GRCm39) small insertion probably benign
RF045:Dnmt1 UTSW 9 20,821,425 (GRCm39) nonsense probably null
RF047:Dnmt1 UTSW 9 20,821,421 (GRCm39) nonsense probably null
RF048:Dnmt1 UTSW 9 20,821,422 (GRCm39) nonsense probably null
RF054:Dnmt1 UTSW 9 20,821,435 (GRCm39) nonsense probably null
RF055:Dnmt1 UTSW 9 20,821,432 (GRCm39) small insertion probably benign
RF055:Dnmt1 UTSW 9 20,821,431 (GRCm39) nonsense probably null
RF055:Dnmt1 UTSW 9 20,821,424 (GRCm39) nonsense probably null
RF059:Dnmt1 UTSW 9 20,821,434 (GRCm39) small insertion probably benign
RF059:Dnmt1 UTSW 9 20,821,435 (GRCm39) nonsense probably null
RF060:Dnmt1 UTSW 9 20,821,438 (GRCm39) nonsense probably null
RF061:Dnmt1 UTSW 9 20,821,426 (GRCm39) nonsense probably null
X0026:Dnmt1 UTSW 9 20,825,210 (GRCm39) missense probably damaging 1.00
Z1176:Dnmt1 UTSW 9 20,837,850 (GRCm39) missense probably benign 0.00
Z1176:Dnmt1 UTSW 9 20,827,159 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- TCAGAGATGTTGAGCCTTGAG -3'
(R):5'- AAGGTCTGCACCATTCCACC -3'

Sequencing Primer
(F):5'- CTTGAGGCCCGTGGAAGTG -3'
(R):5'- GCAGAACCTGAGCAGAGCC -3'
Posted On 2014-09-18