Incidental Mutation 'R6552:Dnmt3a'
ID 521726
Institutional Source Beutler Lab
Gene Symbol Dnmt3a
Ensembl Gene ENSMUSG00000020661
Gene Name DNA methyltransferase 3A
Synonyms
MMRRC Submission 044677-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.404) question?
Stock # R6552 (G1)
Quality Score 225.009
Status Not validated
Chromosome 12
Chromosomal Location 3856007-3964443 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 3957623 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 868 (V868A)
Ref Sequence ENSEMBL: ENSMUSP00000134009 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020991] [ENSMUST00000111186] [ENSMUST00000172689] [ENSMUST00000172913] [ENSMUST00000174483] [ENSMUST00000174817]
AlphaFold O88508
Predicted Effect probably damaging
Transcript: ENSMUST00000020991
AA Change: V868A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000020991
Gene: ENSMUSG00000020661
AA Change: V868A

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: V649A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000106817
Gene: ENSMUSG00000020661
AA Change: V649A

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 damaging
Transcript: ENSMUST00000172689
AA Change: V649A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000133543
Gene: ENSMUSG00000020661
AA Change: V649A

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: ENSMUST00000172913
AA Change: V29A

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000134496
Gene: ENSMUSG00000020661
AA Change: V29A

DomainStartEndE-ValueType
PDB:2QRV|H 1 69 3e-46 PDB
SCOP:d6mhta_ 2 66 6e-11 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000174483
SMART Domains Protein: ENSMUSP00000133938
Gene: ENSMUSG00000020661

DomainStartEndE-ValueType
low complexity region 35 50 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000174733
SMART Domains Protein: ENSMUSP00000134492
Gene: ENSMUSG00000020661

DomainStartEndE-ValueType
Pfam:DNA_methylase 16 104 8.2e-10 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000174817
AA Change: V868A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000134009
Gene: ENSMUSG00000020661
AA Change: V868A

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 98.1%
Validation Efficiency
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: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ang5 A T 14: 44,200,254 (GRCm39) H106L probably benign Het
Arsk A G 13: 76,220,315 (GRCm39) Y260H probably damaging Het
Atxn2l C T 7: 126,092,993 (GRCm39) V833M possibly damaging Het
Bpifa6 G A 2: 153,829,078 (GRCm39) D202N probably damaging Het
Ccdc103 A G 11: 102,774,970 (GRCm39) S190G probably benign Het
Col6a6 C T 9: 105,576,112 (GRCm39) V2083I probably damaging Het
Creb5 A G 6: 53,662,369 (GRCm39) D222G probably damaging Het
Cyp7a1 C T 4: 6,272,361 (GRCm39) W284* probably null Het
Efr3a A G 15: 65,729,339 (GRCm39) D680G possibly damaging Het
Eml2 G A 7: 18,935,088 (GRCm39) V432I probably damaging Het
Epb41l4a A G 18: 34,012,032 (GRCm39) Y163H probably damaging Het
Gabra1 A T 11: 42,037,926 (GRCm39) S231T probably damaging Het
Golga4 T A 9: 118,343,299 (GRCm39) F42I probably damaging Het
Greb1l G A 18: 10,541,814 (GRCm39) S1187N probably benign Het
Haspin A G 11: 73,028,390 (GRCm39) V233A probably benign Het
Il34 T A 8: 111,469,059 (GRCm39) K187I probably benign Het
Kcnn2 A G 18: 45,693,165 (GRCm39) H247R probably benign Het
Klf5 T C 14: 99,539,078 (GRCm39) S84P probably benign Het
Lama5 G T 2: 179,822,947 (GRCm39) P2773Q probably damaging Het
Lcat T C 8: 106,666,311 (GRCm39) M404V possibly damaging Het
Lrp6 A T 6: 134,431,692 (GRCm39) S1473T probably benign Het
Lsm3 GATATATA GATATATATA 6: 91,496,617 (GRCm39) probably null Het
Mn1 T C 5: 111,568,753 (GRCm39) S908P possibly damaging Het
Or1o1 G A 17: 37,716,796 (GRCm39) R119H probably benign Het
Or2ag13 TGAAGCC T 7: 106,313,850 (GRCm39) probably benign Het
Pcdhb2 A T 18: 37,429,046 (GRCm39) M340L probably benign Het
Pex1 G A 5: 3,673,953 (GRCm39) E748K probably damaging Het
Qrich1 T C 9: 108,411,504 (GRCm39) V343A possibly damaging Het
Rho A G 6: 115,908,709 (GRCm39) probably null Het
Sdhaf4 C A 1: 24,044,687 (GRCm39) probably benign Het
Sec24d A G 3: 123,084,201 (GRCm39) I127V probably benign Het
Siae T C 9: 37,557,696 (GRCm39) V501A possibly damaging Het
Skint3 T C 4: 112,147,482 (GRCm39) Y402H possibly damaging Het
Skint6 A C 4: 112,924,687 (GRCm39) V515G possibly damaging Het
Slc23a1 C A 18: 35,755,391 (GRCm39) G475C probably damaging Het
Smad9 A G 3: 54,690,167 (GRCm39) Y129C probably damaging Het
Snw1 A G 12: 87,506,189 (GRCm39) probably null Het
Spice1 A G 16: 44,199,396 (GRCm39) D616G possibly damaging Het
Stam2 T C 2: 52,598,239 (GRCm39) probably null Het
Sumo3 G T 10: 77,442,091 (GRCm39) probably benign Het
Syne2 T G 12: 75,937,015 (GRCm39) N204K possibly damaging Het
Tmem200a T C 10: 25,869,381 (GRCm39) N296S probably damaging Het
Ttbk1 G T 17: 46,789,888 (GRCm39) T125N probably benign Het
Ubr2 G T 17: 47,277,194 (GRCm39) probably null Het
Vmn1r80 C T 7: 11,927,684 (GRCm39) L265F probably damaging Het
Vwa8 A T 14: 79,435,662 (GRCm39) T1791S 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
R4281:Dnmt3a UTSW 12 3,951,665 (GRCm39) missense probably damaging 1.00
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
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'- CTGGGGAGTGTGAATCTCAAAG -3'
(R):5'- GGGTGCTGAACTTTTCTCCG -3'

Sequencing Primer
(F):5'- TCTCAAAGCTGGGATTATACTACC -3'
(R):5'- CGTCCTCTCGTTCTTGGTG -3'
Posted On 2018-06-06