Incidental Mutation 'R7508:Dna2'
ID 585923
Institutional Source Beutler Lab
Gene Symbol Dna2
Ensembl Gene ENSMUSG00000036875
Gene Name DNA replication helicase/nuclease 2
Synonyms Dna2l, E130315B21Rik
MMRRC Submission 045581-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7508 (G1)
Quality Score 225.009
Status Validated
Chromosome 10
Chromosomal Location 62782805-62809964 bp(+) (GRCm39)
Type of Mutation splice site (3 bp from exon)
DNA Base Change (assembly) A to G at 62807772 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000115750 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000092462] [ENSMUST00000131422]
AlphaFold Q6ZQJ5
Predicted Effect probably benign
Transcript: ENSMUST00000092462
SMART Domains Protein: ENSMUSP00000090119
Gene: ENSMUSG00000036875

DomainStartEndE-ValueType
low complexity region 4 15 N/A INTRINSIC
Pfam:Dna2 68 284 4.7e-75 PFAM
Pfam:PDDEXK_1 125 404 4.3e-13 PFAM
Pfam:AAA_11 626 799 6.7e-42 PFAM
Pfam:AAA_30 626 848 1.1e-15 PFAM
Pfam:AAA_19 633 709 5.7e-9 PFAM
Pfam:AAA_12 806 944 4.1e-20 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000131422
SMART Domains Protein: ENSMUSP00000115750
Gene: ENSMUSG00000036875

DomainStartEndE-ValueType
low complexity region 4 15 N/A INTRINSIC
Pfam:Dna2 72 283 8.2e-65 PFAM
Pfam:PDDEXK_1 125 404 3e-11 PFAM
Pfam:AAA_11 626 732 7.8e-17 PFAM
Pfam:AAA_30 626 848 1.3e-15 PFAM
Pfam:AAA_19 633 709 6.2e-9 PFAM
Pfam:AAA_11 722 799 1.2e-21 PFAM
Pfam:AAA_12 806 1020 5.3e-57 PFAM
Meta Mutation Damage Score 0.9351 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (56/56)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the DNA2/NAM7 helicase family. The encoded protein is a conserved helicase/nuclease involved in the maintenance of mitochondrial and nuclear DNA stability. Mutations in this gene are associated with autosomal dominant progressive external ophthalmoplegia-6 (PEOA6) and Seckel syndrome 8. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Sep 2014]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit embryonic lethality before E7.5. Mice heterozygous for the allele exhibit shortened telomeres, chromosome segregation errors and increased tumor incidence associated with aneuploidy. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgra3 C T 5: 50,174,209 (GRCm39) A110T probably benign Het
Adra1a A C 14: 66,875,384 (GRCm39) I120L probably damaging Het
Ahnak2 C T 12: 112,740,839 (GRCm39) V1078I possibly damaging Het
Ccser1 A G 6: 61,547,707 (GRCm39) H590R probably benign Het
Cdh12 T G 15: 21,583,851 (GRCm39) L564V probably benign Het
Celsr3 T A 9: 108,713,821 (GRCm39) H1900Q probably benign Het
Clasp1 T A 1: 118,473,164 (GRCm39) M918K probably benign Het
Cmtm6 A G 9: 114,560,308 (GRCm39) E2G probably damaging Het
Ctsg A G 14: 56,337,998 (GRCm39) probably null Het
Cylc2 T A 4: 51,229,256 (GRCm39) probably null Het
Dnai1 G A 4: 41,614,323 (GRCm39) R333H probably benign Het
Egln3 T C 12: 54,227,414 (GRCm39) D239G probably benign Het
Eif1ad12 T C 12: 87,541,612 (GRCm39) M41T possibly damaging Het
Fam13a A T 6: 58,964,269 (GRCm39) D54E probably damaging Het
Fn1 A G 1: 71,636,675 (GRCm39) V2159A probably benign Het
Gcnt2 T A 13: 41,041,157 (GRCm39) F105L probably benign Het
Gpd1 G A 15: 99,619,967 (GRCm39) S255N probably damaging Het
Hacd4 A G 4: 88,355,715 (GRCm39) F57L probably benign Het
Helb T C 10: 119,941,188 (GRCm39) D500G probably benign Het
Ighv1-26 G A 12: 114,752,062 (GRCm39) S94F probably damaging Het
Kirrel1 T C 3: 86,990,746 (GRCm39) D692G possibly damaging Het
Klra7 A T 6: 130,207,054 (GRCm39) probably null Het
Lyl1 T C 8: 85,430,929 (GRCm39) V277A probably benign Het
Mon2 A C 10: 122,859,844 (GRCm39) W811G probably damaging Het
Myo9b T C 8: 71,807,445 (GRCm39) L1627P probably benign Het
Neurl1b C G 17: 26,657,720 (GRCm39) H219Q probably benign Het
Odf4 A T 11: 68,813,249 (GRCm39) C218S possibly damaging Het
Or2b6 T A 13: 21,822,779 (GRCm39) I305F probably benign Het
Or8u3-ps A G 2: 85,952,282 (GRCm39) N5S possibly damaging Het
Pde5a A G 3: 122,611,679 (GRCm39) D571G probably damaging Het
Pgc A G 17: 48,045,111 (GRCm39) E343G probably benign Het
Pik3cd A G 4: 149,739,040 (GRCm39) F667L possibly damaging Het
Prf1 G A 10: 61,135,934 (GRCm39) R70H possibly damaging Het
Ptprb C T 10: 116,189,896 (GRCm39) Q1565* probably null Het
Rapgef4 T A 2: 72,036,077 (GRCm39) N523K probably benign Het
Rbm25 T C 12: 83,719,651 (GRCm39) L557P probably damaging Het
Rhobtb3 C T 13: 76,026,976 (GRCm39) V466I probably benign Het
Rnpep A G 1: 135,206,596 (GRCm39) V166A probably benign Het
Sgo2a A G 1: 58,056,954 (GRCm39) K1046R probably benign Het
Slc12a2 T C 18: 58,037,465 (GRCm39) V525A probably benign Het
Slc1a4 A T 11: 20,256,487 (GRCm39) I448N probably damaging Het
Slc29a4 C T 5: 142,704,261 (GRCm39) P305L probably benign Het
Slc9a5 T A 8: 106,089,885 (GRCm39) probably null Het
Spag16 A T 1: 69,926,679 (GRCm39) N258I possibly damaging Het
Sspo T A 6: 48,443,633 (GRCm39) L2076Q probably damaging Het
Taok1 T A 11: 77,436,152 (GRCm39) H704L probably damaging Het
Tbc1d9b T C 11: 50,035,947 (GRCm39) F148L probably damaging Het
Tm4sf1 A G 3: 57,202,176 (GRCm39) Y12H probably benign Het
Traj6 C T 14: 54,450,171 (GRCm39) T9M Het
Ttll4 A G 1: 74,726,418 (GRCm39) N672S possibly damaging Het
Ube3a T A 7: 58,953,437 (GRCm39) H790Q possibly damaging Het
Usp49 G A 17: 47,983,205 (GRCm39) R70Q probably benign Het
Vmn2r32 C T 7: 7,470,373 (GRCm39) V515M possibly damaging Het
Wars1 A G 12: 108,848,801 (GRCm39) S49P probably benign Het
Zbp1 T A 2: 173,049,604 (GRCm39) Q386L possibly damaging Het
Zfp369 T C 13: 65,427,087 (GRCm39) F10S unknown Het
Zfp512 C G 5: 31,630,883 (GRCm39) I408M possibly damaging Het
Zfp952 A G 17: 33,222,756 (GRCm39) I412V probably benign Het
Other mutations in Dna2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00329:Dna2 APN 10 62,802,222 (GRCm39) missense probably damaging 1.00
IGL00972:Dna2 APN 10 62,786,602 (GRCm39) missense probably benign 0.13
IGL01511:Dna2 APN 10 62,791,093 (GRCm39) missense possibly damaging 0.69
IGL01600:Dna2 APN 10 62,786,585 (GRCm39) missense probably damaging 0.96
IGL02016:Dna2 APN 10 62,796,191 (GRCm39) missense probably benign 0.00
IGL02049:Dna2 APN 10 62,792,815 (GRCm39) missense probably damaging 0.99
IGL02069:Dna2 APN 10 62,794,773 (GRCm39) missense probably benign 0.00
IGL02438:Dna2 APN 10 62,792,841 (GRCm39) missense possibly damaging 0.92
IGL02743:Dna2 APN 10 62,792,821 (GRCm39) missense possibly damaging 0.90
IGL02800:Dna2 APN 10 62,797,504 (GRCm39) critical splice donor site probably null
IGL02936:Dna2 APN 10 62,792,879 (GRCm39) missense probably damaging 1.00
supercoiled UTSW 10 62,807,772 (GRCm39) splice site probably null
R0308:Dna2 UTSW 10 62,792,753 (GRCm39) missense probably damaging 0.98
R0528:Dna2 UTSW 10 62,793,910 (GRCm39) missense probably benign 0.00
R0669:Dna2 UTSW 10 62,792,768 (GRCm39) missense probably damaging 1.00
R0697:Dna2 UTSW 10 62,785,120 (GRCm39) missense probably benign 0.01
R0831:Dna2 UTSW 10 62,795,108 (GRCm39) nonsense probably null
R0839:Dna2 UTSW 10 62,805,561 (GRCm39) missense probably damaging 1.00
R0991:Dna2 UTSW 10 62,784,966 (GRCm39) missense probably benign 0.08
R0992:Dna2 UTSW 10 62,784,966 (GRCm39) missense probably benign 0.08
R1054:Dna2 UTSW 10 62,799,602 (GRCm39) missense possibly damaging 0.84
R1082:Dna2 UTSW 10 62,784,966 (GRCm39) missense probably benign 0.08
R1084:Dna2 UTSW 10 62,784,966 (GRCm39) missense probably benign 0.08
R1184:Dna2 UTSW 10 62,794,977 (GRCm39) missense probably benign 0.00
R1193:Dna2 UTSW 10 62,784,966 (GRCm39) missense probably benign 0.08
R1196:Dna2 UTSW 10 62,784,966 (GRCm39) missense probably benign 0.08
R1226:Dna2 UTSW 10 62,796,203 (GRCm39) missense possibly damaging 0.88
R1561:Dna2 UTSW 10 62,784,966 (GRCm39) missense probably benign 0.08
R1562:Dna2 UTSW 10 62,784,966 (GRCm39) missense probably benign 0.08
R1566:Dna2 UTSW 10 62,784,966 (GRCm39) missense probably benign 0.08
R1568:Dna2 UTSW 10 62,784,966 (GRCm39) missense probably benign 0.08
R1598:Dna2 UTSW 10 62,797,436 (GRCm39) missense probably damaging 0.99
R1768:Dna2 UTSW 10 62,792,863 (GRCm39) missense probably benign 0.01
R2075:Dna2 UTSW 10 62,805,601 (GRCm39) missense probably benign 0.20
R3125:Dna2 UTSW 10 62,784,981 (GRCm39) missense possibly damaging 0.66
R3763:Dna2 UTSW 10 62,802,576 (GRCm39) missense probably damaging 1.00
R4059:Dna2 UTSW 10 62,792,768 (GRCm39) missense probably damaging 1.00
R5002:Dna2 UTSW 10 62,786,621 (GRCm39) missense probably damaging 1.00
R5160:Dna2 UTSW 10 62,782,933 (GRCm39) missense probably benign
R5567:Dna2 UTSW 10 62,802,452 (GRCm39) missense possibly damaging 0.89
R5775:Dna2 UTSW 10 62,785,021 (GRCm39) missense possibly damaging 0.94
R5984:Dna2 UTSW 10 62,798,285 (GRCm39) critical splice donor site probably null
R6604:Dna2 UTSW 10 62,803,522 (GRCm39) critical splice donor site probably null
R6702:Dna2 UTSW 10 62,809,073 (GRCm39) missense possibly damaging 0.89
R6703:Dna2 UTSW 10 62,809,073 (GRCm39) missense possibly damaging 0.89
R6812:Dna2 UTSW 10 62,795,120 (GRCm39) missense probably benign 0.18
R6820:Dna2 UTSW 10 62,800,683 (GRCm39) missense possibly damaging 0.93
R6919:Dna2 UTSW 10 62,792,782 (GRCm39) missense probably damaging 1.00
R7029:Dna2 UTSW 10 62,799,773 (GRCm39) missense probably damaging 1.00
R7082:Dna2 UTSW 10 62,790,096 (GRCm39) missense possibly damaging 0.71
R7513:Dna2 UTSW 10 62,807,747 (GRCm39) missense probably benign 0.00
R7605:Dna2 UTSW 10 62,796,054 (GRCm39) missense probably benign 0.02
R7742:Dna2 UTSW 10 62,809,073 (GRCm39) missense probably benign 0.31
R7868:Dna2 UTSW 10 62,805,643 (GRCm39) missense probably benign 0.00
R7983:Dna2 UTSW 10 62,791,173 (GRCm39) missense probably benign 0.04
R8498:Dna2 UTSW 10 62,809,094 (GRCm39) missense probably benign 0.12
R8508:Dna2 UTSW 10 62,786,673 (GRCm39) missense probably damaging 1.00
R9451:Dna2 UTSW 10 62,790,072 (GRCm39) missense probably benign 0.00
R9457:Dna2 UTSW 10 62,786,572 (GRCm39) missense probably benign 0.02
R9571:Dna2 UTSW 10 62,800,740 (GRCm39) missense probably damaging 1.00
R9772:Dna2 UTSW 10 62,786,522 (GRCm39) missense probably benign 0.13
RF007:Dna2 UTSW 10 62,802,474 (GRCm39) missense probably damaging 0.99
Z1177:Dna2 UTSW 10 62,798,203 (GRCm39) missense probably benign 0.03
Predicted Primers PCR Primer
(F):5'- GGAAGTTTCCTTTTGCCCCAG -3'
(R):5'- ATCCCTGCATACGCTAGTCC -3'

Sequencing Primer
(F):5'- CTTTTGCCCCAGCTCGG -3'
(R):5'- TGCATACGCTAGTCCCAGATG -3'
Posted On 2019-10-18