Incidental Mutation 'R4281:Dnmt3a'
ID 322909
Institutional Source Beutler Lab
Gene Symbol Dnmt3a
Ensembl Gene ENSMUSG00000020661
Gene Name DNA methyltransferase 3A
Synonyms
MMRRC Submission 041649-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.460) question?
Stock # R4281 (G1)
Quality Score 225
Status Validated
Chromosome 12
Chromosomal Location 3856007-3964443 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 3951665 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Arginine at position 681 (G681R)
Ref Sequence ENSEMBL: ENSMUSP00000134009 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020991] [ENSMUST00000111186] [ENSMUST00000172509] [ENSMUST00000172689] [ENSMUST00000174483] [ENSMUST00000174817] [ENSMUST00000174774]
AlphaFold O88508
Predicted Effect probably damaging
Transcript: ENSMUST00000020991
AA Change: G681R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000020991
Gene: ENSMUSG00000020661
AA Change: G681R

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
low complexity region 15 37 N/A INTRINSIC
internal_repeat_1 55 101 6.44e-5 PROSPERO
low complexity region 109 124 N/A INTRINSIC
low complexity region 160 177 N/A INTRINSIC
low complexity region 204 215 N/A INTRINSIC
internal_repeat_1 241 283 6.44e-5 PROSPERO
PWWP 286 344 1.36e-24 SMART
low complexity region 412 430 N/A INTRINSIC
low complexity region 438 453 N/A INTRINSIC
PDB:3A1B|A 454 610 2e-99 PDB
Blast:RING 533 582 1e-17 BLAST
Pfam:DNA_methylase 630 772 2.1e-14 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000111186
AA Change: G462R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000106817
Gene: ENSMUSG00000020661
AA Change: G462R

DomainStartEndE-ValueType
PWWP 67 125 1.36e-24 SMART
low complexity region 193 211 N/A INTRINSIC
low complexity region 219 234 N/A INTRINSIC
PDB:3A1B|A 235 391 1e-101 PDB
Blast:RING 314 363 4e-16 BLAST
Pfam:DNA_methylase 411 554 9.5e-15 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000172509
SMART Domains Protein: ENSMUSP00000133869
Gene: ENSMUSG00000020661

DomainStartEndE-ValueType
low complexity region 35 50 N/A INTRINSIC
low complexity region 86 103 N/A INTRINSIC
low complexity region 130 141 N/A INTRINSIC
PWWP 212 270 1.36e-24 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000172689
AA Change: G462R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000133543
Gene: ENSMUSG00000020661
AA Change: G462R

DomainStartEndE-ValueType
PWWP 67 125 1.36e-24 SMART
low complexity region 193 211 N/A INTRINSIC
low complexity region 219 234 N/A INTRINSIC
PDB:3A1B|A 235 391 1e-101 PDB
Blast:RING 314 363 4e-16 BLAST
Pfam:DNA_methylase 411 554 9.5e-15 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000172749
SMART Domains Protein: ENSMUSP00000134567
Gene: ENSMUSG00000020661

DomainStartEndE-ValueType
PWWP 61 119 7.62e-19 SMART
low complexity region 151 169 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174272
Predicted Effect probably benign
Transcript: ENSMUST00000174483
SMART Domains Protein: ENSMUSP00000133938
Gene: ENSMUSG00000020661

DomainStartEndE-ValueType
low complexity region 35 50 N/A INTRINSIC
Predicted Effect unknown
Transcript: ENSMUST00000174733
AA Change: G66R
SMART Domains Protein: ENSMUSP00000134492
Gene: ENSMUSG00000020661
AA Change: G66R

DomainStartEndE-ValueType
Pfam:DNA_methylase 16 104 8.2e-10 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000174817
AA Change: G681R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000134009
Gene: ENSMUSG00000020661
AA Change: G681R

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
low complexity region 15 37 N/A INTRINSIC
internal_repeat_1 55 101 6.44e-5 PROSPERO
low complexity region 109 124 N/A INTRINSIC
low complexity region 160 177 N/A INTRINSIC
low complexity region 204 215 N/A INTRINSIC
internal_repeat_1 241 283 6.44e-5 PROSPERO
PWWP 286 344 1.36e-24 SMART
low complexity region 412 430 N/A INTRINSIC
low complexity region 438 453 N/A INTRINSIC
PDB:3A1B|A 454 610 2e-99 PDB
Blast:RING 533 582 1e-17 BLAST
Pfam:DNA_methylase 630 772 2.1e-14 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000174774
SMART Domains Protein: ENSMUSP00000134529
Gene: ENSMUSG00000020661

DomainStartEndE-ValueType
PWWP 67 125 1.36e-24 SMART
Meta Mutation Damage Score 0.5284 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.5%
  • 20x: 95.7%
Validation Efficiency 92% (44/48)
MGI Phenotype FUNCTION: This is one of two related genes encoding de novo DNA methyltransferases, which are responsible for the establishment of DNA methylation patterns in embryos. Loss of function of this gene causes developmental defects in multiple different organ systems. There is a pseudogene for this gene located on chromosome 3. Alternatively spliced transcript variants encoding multiple isoforms have been observed. [provided by RefSeq, Nov 2012]
PHENOTYPE: Homozygotes for a targeted null mutation become runted and die around four weeks of age. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arl6ip1 AAAATAAATAAATAAATAAATAAATA AAAATAAATAAATAAATAAATAAATAAATA 7: 117,721,122 (GRCm39) probably benign Het
B9d2 A G 7: 25,380,851 (GRCm39) T14A possibly damaging Het
Cavin3 A C 7: 105,130,981 (GRCm39) probably null Het
Defa27 A G 8: 21,805,632 (GRCm39) N24S probably benign Het
Defb40 A G 8: 19,028,093 (GRCm39) S14P probably damaging Het
Dnaaf11 A T 15: 66,252,378 (GRCm39) H429Q probably benign Het
Evc2 T C 5: 37,495,938 (GRCm39) V16A probably benign Het
Fam210b T C 2: 172,193,468 (GRCm39) Y94H probably damaging Het
Gimap8 A C 6: 48,635,754 (GRCm39) R506S probably benign Het
Gmip T A 8: 70,266,251 (GRCm39) probably benign Het
Gpr39 G A 1: 125,605,728 (GRCm39) V219I probably benign Het
Gsn A G 2: 35,188,883 (GRCm39) Y434C probably damaging Het
Gtf2a1l A G 17: 89,019,065 (GRCm39) N383S possibly damaging Het
Hepacam2 G A 6: 3,475,938 (GRCm39) T329I probably damaging Het
Iqgap3 T C 3: 88,006,167 (GRCm39) V526A probably benign Het
Magea14 T C X: 51,057,867 (GRCm39) Y273C probably damaging Het
Mark4 T C 7: 19,167,371 (GRCm39) K456R probably benign Het
Nox4 A G 7: 86,946,732 (GRCm39) I143V possibly damaging Het
Or11h7 T C 14: 50,891,029 (GRCm39) C112R probably benign Het
Or12j3 A G 7: 139,953,385 (GRCm39) I46T probably benign Het
Pcdh18 A G 3: 49,710,982 (GRCm39) L111P possibly damaging Het
Pnma5 T C X: 72,079,036 (GRCm39) M549V probably benign Het
Pnpla6 T C 8: 3,571,513 (GRCm39) L148P probably damaging Het
Ppp4r3c1 A T X: 88,976,105 (GRCm39) W31R probably damaging Het
Prkdc A G 16: 15,623,963 (GRCm39) probably null Het
Rars1 T C 11: 35,712,051 (GRCm39) E275G probably damaging Het
Rasa3 A G 8: 13,638,946 (GRCm39) V287A probably benign Het
Rimbp2 C T 5: 128,865,404 (GRCm39) R641Q possibly damaging Het
Slco6b1 A G 1: 96,925,115 (GRCm39) noncoding transcript Het
Sned1 A T 1: 93,213,577 (GRCm39) R426* probably null Het
Tmem132a C G 19: 10,839,090 (GRCm39) E451Q possibly damaging Het
Tmem229b-ps A G 10: 53,351,474 (GRCm39) noncoding transcript Het
Trim33 T A 3: 103,236,402 (GRCm39) V504D probably damaging Het
Usp47 A T 7: 111,709,200 (GRCm39) E1315D probably benign Het
Zbtb24 T C 10: 41,340,916 (GRCm39) S649P probably benign Het
Zfp28 A T 7: 6,396,700 (GRCm39) Q378H probably benign Het
Zfp612 A G 8: 110,816,691 (GRCm39) I594V probably damaging Het
Zfp692 T C 11: 58,205,091 (GRCm39) F447L probably damaging Het
Zranb3 A C 1: 127,891,614 (GRCm39) S787R possibly damaging Het
Other mutations in Dnmt3a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00844:Dnmt3a APN 12 3,955,622 (GRCm39) missense probably damaging 1.00
IGL02255:Dnmt3a APN 12 3,922,886 (GRCm39) splice site probably benign
IGL02815:Dnmt3a APN 12 3,954,226 (GRCm39) critical splice donor site probably null
IGL03372:Dnmt3a APN 12 3,952,666 (GRCm39) missense probably damaging 1.00
Chromos UTSW 12 3,951,665 (GRCm39) missense probably damaging 1.00
Compaction UTSW 12 3,916,192 (GRCm39) nonsense probably null
R0028:Dnmt3a UTSW 12 3,950,337 (GRCm39) missense probably damaging 0.99
R0306:Dnmt3a UTSW 12 3,916,096 (GRCm39) missense possibly damaging 0.69
R0843:Dnmt3a UTSW 12 3,922,886 (GRCm39) splice site probably benign
R1055:Dnmt3a UTSW 12 3,922,864 (GRCm39) missense probably benign 0.05
R1465:Dnmt3a UTSW 12 3,916,088 (GRCm39) missense probably damaging 1.00
R1465:Dnmt3a UTSW 12 3,916,088 (GRCm39) missense probably damaging 1.00
R1585:Dnmt3a UTSW 12 3,951,660 (GRCm39) missense probably damaging 0.99
R1680:Dnmt3a UTSW 12 3,923,361 (GRCm39) missense probably damaging 0.97
R1753:Dnmt3a UTSW 12 3,923,342 (GRCm39) missense possibly damaging 0.54
R2055:Dnmt3a UTSW 12 3,922,859 (GRCm39) missense probably benign 0.44
R2219:Dnmt3a UTSW 12 3,899,654 (GRCm39) utr 5 prime probably benign
R2267:Dnmt3a UTSW 12 3,947,551 (GRCm39) splice site probably null
R2359:Dnmt3a UTSW 12 3,951,599 (GRCm39) missense probably damaging 1.00
R2384:Dnmt3a UTSW 12 3,951,591 (GRCm39) missense probably damaging 1.00
R2403:Dnmt3a UTSW 12 3,949,883 (GRCm39) missense probably damaging 1.00
R2884:Dnmt3a UTSW 12 3,946,132 (GRCm39) missense probably damaging 1.00
R3027:Dnmt3a UTSW 12 3,899,626 (GRCm39) splice site probably null
R4282:Dnmt3a UTSW 12 3,951,665 (GRCm39) missense probably damaging 1.00
R4283:Dnmt3a UTSW 12 3,951,665 (GRCm39) missense probably damaging 1.00
R4809:Dnmt3a UTSW 12 3,950,352 (GRCm39) missense probably damaging 1.00
R5154:Dnmt3a UTSW 12 3,946,008 (GRCm39) missense probably damaging 1.00
R5361:Dnmt3a UTSW 12 3,945,643 (GRCm39) missense probably benign 0.13
R5483:Dnmt3a UTSW 12 3,949,615 (GRCm39) missense probably damaging 1.00
R5768:Dnmt3a UTSW 12 3,935,660 (GRCm39) splice site probably null
R5928:Dnmt3a UTSW 12 3,916,096 (GRCm39) missense possibly damaging 0.69
R6432:Dnmt3a UTSW 12 3,952,399 (GRCm39) missense probably damaging 0.99
R6552:Dnmt3a UTSW 12 3,957,623 (GRCm39) missense probably damaging 1.00
R6783:Dnmt3a UTSW 12 3,947,406 (GRCm39) missense probably damaging 0.99
R6850:Dnmt3a UTSW 12 3,947,600 (GRCm39) missense probably benign 0.40
R7106:Dnmt3a UTSW 12 3,947,591 (GRCm39) missense probably damaging 0.99
R7145:Dnmt3a UTSW 12 3,922,844 (GRCm39) missense probably benign 0.01
R7149:Dnmt3a UTSW 12 3,952,397 (GRCm39) missense probably damaging 1.00
R7239:Dnmt3a UTSW 12 3,922,850 (GRCm39) missense probably benign 0.01
R7490:Dnmt3a UTSW 12 3,954,204 (GRCm39) missense probably damaging 1.00
R7588:Dnmt3a UTSW 12 3,946,080 (GRCm39) missense possibly damaging 0.91
R7684:Dnmt3a UTSW 12 3,947,340 (GRCm39) missense probably benign 0.02
R8058:Dnmt3a UTSW 12 3,952,768 (GRCm39) missense possibly damaging 0.92
R8316:Dnmt3a UTSW 12 3,946,965 (GRCm39) missense probably benign 0.00
R8345:Dnmt3a UTSW 12 3,885,234 (GRCm39) missense unknown
R8464:Dnmt3a UTSW 12 3,949,635 (GRCm39) missense probably benign 0.03
R8914:Dnmt3a UTSW 12 3,916,192 (GRCm39) nonsense probably null
R9131:Dnmt3a UTSW 12 3,916,136 (GRCm39) missense probably benign 0.00
R9246:Dnmt3a UTSW 12 3,949,204 (GRCm39) missense probably damaging 1.00
R9476:Dnmt3a UTSW 12 3,957,707 (GRCm39) missense probably damaging 1.00
R9485:Dnmt3a UTSW 12 3,916,121 (GRCm39) missense probably benign 0.01
R9598:Dnmt3a UTSW 12 3,946,997 (GRCm39) missense probably benign 0.25
R9709:Dnmt3a UTSW 12 3,957,701 (GRCm39) missense probably damaging 1.00
Z1176:Dnmt3a UTSW 12 3,954,201 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CACAGTCATAGCGCACATCTG -3'
(R):5'- ACCCTGAGATGCCACAGAAG -3'

Sequencing Primer
(F):5'- CTGACTTGATTTGGGAAAGGATAC -3'
(R):5'- CCTGAGATGCCACAGAAGTAAGATG -3'
Posted On 2015-06-20