Incidental Mutation 'R7145:Dnmt3a'
ID 553731
Institutional Source Beutler Lab
Gene Symbol Dnmt3a
Ensembl Gene ENSMUSG00000020661
Gene Name DNA methyltransferase 3A
Synonyms
MMRRC Submission 045223-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.460) question?
Stock # R7145 (G1)
Quality Score 225.009
Status Not validated
Chromosome 12
Chromosomal Location 3856007-3964443 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 3922844 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Leucine at position 149 (Q149L)
Ref Sequence ENSEMBL: ENSMUSP00000020991 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020991] [ENSMUST00000172509] [ENSMUST00000172719] [ENSMUST00000174483] [ENSMUST00000174817]
AlphaFold O88508
Predicted Effect probably benign
Transcript: ENSMUST00000020991
AA Change: Q149L

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000020991
Gene: ENSMUSG00000020661
AA Change: Q149L

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: ENSMUST00000172509
AA Change: Q75L

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000133869
Gene: ENSMUSG00000020661
AA Change: Q75L

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 benign
Transcript: ENSMUST00000172719
AA Change: Q149L

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000133501
Gene: ENSMUSG00000020661
AA Change: Q149L

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
low complexity region 15 37 N/A INTRINSIC
low complexity region 109 124 N/A INTRINSIC
low complexity region 160 177 N/A INTRINSIC
Predicted Effect
SMART Domains Protein: ENSMUSP00000133567
Gene: ENSMUSG00000020661
AA Change: Q24L

DomainStartEndE-ValueType
low complexity region 36 53 N/A INTRINSIC
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: ENSMUST00000174817
AA Change: Q149L

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000134009
Gene: ENSMUSG00000020661
AA Change: Q149L

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: 99.7%
  • 20x: 99.2%
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik T C 3: 137,775,820 (GRCm39) Y1670H probably damaging Het
Abca12 T C 1: 71,346,212 (GRCm39) K886R possibly damaging Het
Adcy3 G A 12: 4,250,992 (GRCm39) E584K probably benign Het
Ano3 A T 2: 110,693,205 (GRCm39) V131D probably benign Het
Arhgdig C T 17: 26,418,337 (GRCm39) W215* probably null Het
Cad G T 5: 31,224,956 (GRCm39) W953L possibly damaging Het
Calhm2 T C 19: 47,124,080 (GRCm39) Y88C probably benign Het
Cdk5rap2 A T 4: 70,156,468 (GRCm39) D1681E probably benign Het
Cenpl T A 1: 160,910,482 (GRCm39) L143H possibly damaging Het
Cherp T C 8: 73,222,230 (GRCm39) K270E Het
Cmss1 A G 16: 57,131,718 (GRCm39) I136T probably benign Het
Col23a1 T C 11: 51,456,050 (GRCm39) probably null Het
Crnn C A 3: 93,055,689 (GRCm39) D158E probably damaging Het
Dst T A 1: 34,228,963 (GRCm39) N2185K probably benign Het
Eif1ad18 G T 12: 88,050,597 (GRCm39) C44F probably benign Het
Elp2 T A 18: 24,737,126 (GRCm39) N25K probably benign Het
Ephb4 A T 5: 137,370,308 (GRCm39) D845V probably damaging Het
Esyt3 T C 9: 99,201,627 (GRCm39) T561A probably damaging Het
F3 G T 3: 121,525,235 (GRCm39) V159L probably damaging Het
Fam81a A T 9: 70,017,560 (GRCm39) D128E probably damaging Het
Flot1 T G 17: 36,135,835 (GRCm39) H155Q probably benign Het
Fut9 T A 4: 25,620,507 (GRCm39) K102N probably damaging Het
Gm6309 T C 5: 146,107,100 (GRCm39) Q82R possibly damaging Het
H13 A G 2: 152,522,992 (GRCm39) N102D probably damaging Het
Lamc2 C G 1: 153,006,518 (GRCm39) A878P possibly damaging Het
Lepr C T 4: 101,609,394 (GRCm39) T327I probably benign Het
Lrp2 A G 2: 69,285,152 (GRCm39) probably null Het
Ly86 A G 13: 37,560,986 (GRCm39) K116E probably damaging Het
Mapk8ip2 T A 15: 89,343,201 (GRCm39) F648I possibly damaging Het
Muc16 G A 9: 18,566,876 (GRCm39) T1881I unknown Het
Myh13 T G 11: 67,245,566 (GRCm39) S1069A probably benign Het
Myh4 T A 11: 67,151,054 (GRCm39) I1903N possibly damaging Het
Myo18b A T 5: 112,965,545 (GRCm39) L1341* probably null Het
Naa25 G T 5: 121,555,552 (GRCm39) probably null Het
Nbeal1 G C 1: 60,276,310 (GRCm39) V684L probably benign Het
Ncapg C T 5: 45,827,372 (GRCm39) A3V possibly damaging Het
Ncln T C 10: 81,324,086 (GRCm39) H481R probably benign Het
Nek4 C A 14: 30,704,305 (GRCm39) Q607K probably damaging Het
Neo1 T C 9: 58,796,462 (GRCm39) Y1182C probably damaging Het
Npnt T C 3: 132,615,692 (GRCm39) N165S probably benign Het
Or2l5 C G 16: 19,333,649 (GRCm39) V246L probably damaging Het
Or4p22 C T 2: 88,317,721 (GRCm39) S215L probably damaging Het
Or8b8 A G 9: 37,808,859 (GRCm39) H53R probably benign Het
Or8k30 T C 2: 86,338,872 (GRCm39) L23P probably damaging Het
Otulin T C 15: 27,608,856 (GRCm39) Y229C probably damaging Het
Palld A T 8: 61,985,051 (GRCm39) D1071E unknown Het
Pcdhb20 T C 18: 37,638,142 (GRCm39) S223P probably damaging Het
Pcdhga6 T A 18: 37,840,781 (GRCm39) I167N probably damaging Het
Pcdhgb4 A G 18: 37,854,843 (GRCm39) N413D probably benign Het
Pcdhgb8 T A 18: 37,896,050 (GRCm39) Y373* probably null Het
Plxna2 G T 1: 194,331,830 (GRCm39) V419L probably benign Het
Rpgrip1l A T 8: 91,959,434 (GRCm39) probably null Het
Rsrc2 A G 5: 123,877,630 (GRCm39) probably benign Het
Scaper C T 9: 55,819,395 (GRCm39) D107N unknown Het
Scgb2b3 T A 7: 31,059,573 (GRCm39) Y67F probably benign Het
Scn5a G A 9: 119,315,437 (GRCm39) T1757I probably damaging Het
Sgo2b G A 8: 64,381,218 (GRCm39) P538L probably damaging Het
Slc9a3 A G 13: 74,298,797 (GRCm39) K72R probably damaging Het
Smchd1 T A 17: 71,685,202 (GRCm39) T1409S probably benign Het
Stab1 A T 14: 30,867,030 (GRCm39) probably null Het
Sult2b1 T C 7: 45,383,056 (GRCm39) E242G probably damaging Het
Tcaf1 A T 6: 42,663,687 (GRCm39) H64Q probably damaging Het
Tle6 T C 10: 81,435,910 (GRCm39) T2A possibly damaging Het
Tmem115 T C 9: 107,412,285 (GRCm39) V203A probably benign Het
Tmem45b G A 9: 31,340,337 (GRCm39) T108I probably damaging Het
Tmf1 A T 6: 97,153,079 (GRCm39) D331E probably damaging Het
Txndc9 T C 1: 38,029,377 (GRCm39) Y157C probably damaging Het
Vmn2r111 T C 17: 22,778,032 (GRCm39) N549S possibly damaging Het
Vmn2r27 C A 6: 124,168,711 (GRCm39) R806S probably benign Het
Vmn2r59 G A 7: 41,695,188 (GRCm39) A408V probably damaging Het
Ythdc1 T C 5: 86,964,467 (GRCm39) V92A probably benign 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
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
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'- ACTTGAGACCAGGGTCCAAAG -3'
(R):5'- ACTAGGGGACTTCCAACCTC -3'

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