Incidental Mutation 'IGL02936:Dna2'
ID 364328
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Dna2
Ensembl Gene ENSMUSG00000036875
Gene Name DNA replication helicase/nuclease 2
Synonyms Dna2l, E130315B21Rik
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02936
Quality Score
Status
Chromosome 10
Chromosomal Location 62782805-62809964 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 62792879 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Arginine at position 298 (L298R)
Ref Sequence ENSEMBL: ENSMUSP00000115750 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000092462] [ENSMUST00000131422]
AlphaFold Q6ZQJ5
Predicted Effect probably damaging
Transcript: ENSMUST00000092462
AA Change: L298R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000090119
Gene: ENSMUSG00000036875
AA Change: L298R

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 noncoding transcript
Transcript: ENSMUST00000129785
Predicted Effect probably damaging
Transcript: ENSMUST00000131422
AA Change: L298R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000115750
Gene: ENSMUSG00000036875
AA Change: L298R

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
Coding Region Coverage
Validation Efficiency
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700017B05Rik G A 9: 57,165,687 (GRCm39) T229I possibly damaging Het
Acad11 T C 9: 103,990,711 (GRCm39) S439P probably benign Het
Acer2 A T 4: 86,818,796 (GRCm39) N148I possibly damaging Het
Adgre1 A G 17: 57,785,833 (GRCm39) I860V probably benign Het
Asb2 A G 12: 103,302,173 (GRCm39) I125T probably benign Het
Atp13a2 G T 4: 140,729,260 (GRCm39) L614F probably benign Het
Car7 A G 8: 105,274,854 (GRCm39) T132A possibly damaging Het
Cfap221 T C 1: 119,912,482 (GRCm39) D135G probably damaging Het
Crtc3 A G 7: 80,239,511 (GRCm39) F614L probably damaging Het
Csn3 T G 5: 88,077,992 (GRCm39) I166S possibly damaging Het
Ece1 T C 4: 137,673,612 (GRCm39) S387P probably benign Het
Fbxo28 C T 1: 182,169,093 (GRCm39) G15D unknown Het
Fbxw24 A T 9: 109,454,026 (GRCm39) probably null Het
Foxd3 T A 4: 99,545,052 (GRCm39) V64E probably benign Het
Galnt7 A C 8: 58,037,248 (GRCm39) V47G probably benign Het
Gcc2 A T 10: 58,131,962 (GRCm39) L1453F probably damaging Het
Gcnt4 G A 13: 97,082,919 (GRCm39) V72I probably benign Het
Gm10269 A C 18: 20,816,010 (GRCm39) probably null Het
Hmcn1 T G 1: 150,573,273 (GRCm39) Q2125H probably damaging Het
Iho1 T C 9: 108,289,702 (GRCm39) I173M possibly damaging Het
Llcfc1 T A 6: 41,661,593 (GRCm39) S48T probably benign Het
Met G T 6: 17,553,396 (GRCm39) V1061F probably damaging Het
Mthfd2 G A 6: 83,288,342 (GRCm39) H138Y probably damaging Het
Mtus1 A T 8: 41,452,554 (GRCm39) D1041E possibly damaging Het
Mug2 G A 6: 122,058,346 (GRCm39) probably null Het
Nos3 C T 5: 24,585,991 (GRCm39) T878I probably damaging Het
Or4c15 A G 2: 88,760,128 (GRCm39) M177T probably benign Het
Or52b1 A T 7: 104,979,212 (GRCm39) Y62* probably null Het
Pbrm1 T A 14: 30,783,470 (GRCm39) V497D probably damaging Het
Plcd1 T C 9: 118,903,267 (GRCm39) E471G probably damaging Het
Poc1a A G 9: 106,162,226 (GRCm39) T84A probably damaging Het
Ppm1f A G 16: 16,733,100 (GRCm39) H209R probably damaging Het
Rccd1 T A 7: 79,966,794 (GRCm39) K329N probably damaging Het
Serpinb9g A T 13: 33,678,865 (GRCm39) N245I possibly damaging Het
Slc22a26 A C 19: 7,768,470 (GRCm39) F196V probably damaging Het
Tial1 G A 7: 128,044,387 (GRCm39) probably benign Het
Trpa1 A T 1: 14,946,193 (GRCm39) probably null Het
Vmn1r15 A T 6: 57,235,803 (GRCm39) K224* probably null Het
Wdr72 A T 9: 74,059,862 (GRCm39) D424V probably damaging Het
Wt1 A G 2: 104,999,384 (GRCm39) K308E probably damaging Het
Zwint T C 10: 72,492,956 (GRCm39) S193P probably damaging 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
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
R7508:Dna2 UTSW 10 62,807,772 (GRCm39) splice site probably null
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
Posted On 2015-12-18