Incidental Mutation 'IGL01511:Dna2'
ID 89208
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 # IGL01511
Quality Score
Status
Chromosome 10
Chromosomal Location 62782805-62809964 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 62791093 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Isoleucine at position 197 (M197I)
Ref Sequence ENSEMBL: ENSMUSP00000115750 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000092462] [ENSMUST00000131422]
AlphaFold Q6ZQJ5
Predicted Effect possibly damaging
Transcript: ENSMUST00000092462
AA Change: M197I

PolyPhen 2 Score 0.688 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000090119
Gene: ENSMUSG00000036875
AA Change: M197I

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 possibly damaging
Transcript: ENSMUST00000131422
AA Change: M197I

PolyPhen 2 Score 0.688 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000115750
Gene: ENSMUSG00000036875
AA Change: M197I

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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca6 A T 11: 110,135,136 (GRCm39) D216E probably benign Het
Abcc4 C A 14: 118,836,753 (GRCm39) L669F probably benign Het
Adam29 C T 8: 56,324,456 (GRCm39) G666D probably damaging Het
Adat2 T G 10: 13,435,982 (GRCm39) M109R probably null Het
Atf3 T A 1: 190,903,693 (GRCm39) T178S probably benign Het
Birc6 T A 17: 74,933,998 (GRCm39) Y2522* probably null Het
Ccr8 G A 9: 119,923,691 (GRCm39) G269R probably damaging Het
Ces1a G T 8: 93,771,726 (GRCm39) P24T probably damaging Het
Chrna4 C T 2: 180,670,461 (GRCm39) V432I probably benign Het
Commd8 A G 5: 72,322,722 (GRCm39) V65A probably benign Het
Cyp2j13 A G 4: 95,965,552 (GRCm39) F52L possibly damaging Het
Desi1 T A 15: 81,886,789 (GRCm39) K45* probably null Het
Dmbt1 T A 7: 130,718,457 (GRCm39) M1552K possibly damaging Het
Dnah7a A C 1: 53,458,754 (GRCm39) L3795V probably damaging Het
Dnai4 T C 4: 102,905,558 (GRCm39) D741G possibly damaging Het
Fam221b T C 4: 43,660,135 (GRCm39) probably null Het
Fbxw18 A T 9: 109,517,889 (GRCm39) S366T possibly damaging Het
Fzd8 A G 18: 9,213,293 (GRCm39) Y125C unknown Het
Gcsam T C 16: 45,436,315 (GRCm39) Y11H probably damaging Het
Gucy2f G T X: 140,944,730 (GRCm39) D410E probably damaging Het
Hdac3 C T 18: 38,085,648 (GRCm39) A53T probably benign Het
Lamp2 A G X: 37,520,752 (GRCm39) L244P probably damaging Het
Lrrk1 A T 7: 65,915,198 (GRCm39) F1630Y possibly damaging Het
M1ap C A 6: 83,005,393 (GRCm39) D434E probably benign Het
Mcmbp A G 7: 128,308,888 (GRCm39) Y378H probably damaging Het
Mvb12a T A 8: 71,997,946 (GRCm39) V120E probably damaging Het
Nbeal2 A C 9: 110,458,302 (GRCm39) W2063G probably damaging Het
Neto1 A C 18: 86,414,033 (GRCm39) H9P possibly damaging Het
Nmu C T 5: 76,488,668 (GRCm39) V126M probably damaging Het
Odf2 T C 2: 29,804,321 (GRCm39) probably benign Het
Or2y15 A G 11: 49,351,043 (GRCm39) E179G probably damaging Het
Pdzrn3 T C 6: 101,130,217 (GRCm39) H533R possibly damaging Het
Pikfyve G T 1: 65,298,028 (GRCm39) E1586* probably null Het
Plcb3 C A 19: 6,933,211 (GRCm39) R970L probably damaging Het
Plxna3 A G X: 73,378,914 (GRCm39) E686G probably damaging Het
Polrmt T A 10: 79,575,985 (GRCm39) Y586F probably benign Het
Ppt1 T A 4: 122,748,218 (GRCm39) F225I probably damaging Het
Prcc T G 3: 87,779,548 (GRCm39) D162A probably damaging Het
Ripor1 T C 8: 106,346,562 (GRCm39) probably benign Het
Rnaseh1 A G 12: 28,709,008 (GRCm39) H263R probably damaging Het
Rnf19b T A 4: 128,974,211 (GRCm39) S490R probably damaging Het
Slc15a2 T A 16: 36,605,088 (GRCm39) T23S probably damaging Het
Slc34a1 T C 13: 24,003,121 (GRCm39) probably null Het
Slc35f4 T C 14: 49,536,334 (GRCm39) M434V probably benign Het
Slc52a3 C T 2: 151,846,564 (GRCm39) T175I probably benign Het
Slc5a2 C T 7: 127,869,794 (GRCm39) T409M probably benign Het
Tbc1d24 A G 17: 24,400,892 (GRCm39) S108P probably benign Het
Thnsl2 T G 6: 71,116,777 (GRCm39) Q125P probably benign Het
Ttc13 T C 8: 125,403,110 (GRCm39) D672G probably damaging Het
Ttn G T 2: 76,584,089 (GRCm39) H14013N possibly damaging Het
Unc5a T C 13: 55,152,629 (GRCm39) F792L probably damaging Het
Vac14 T C 8: 111,439,430 (GRCm39) V669A possibly damaging Het
Vmn1r13 A T 6: 57,187,314 (GRCm39) M158L probably benign Het
Vmn1r220 A T 13: 23,368,384 (GRCm39) V104D probably damaging Het
Zfp738 A T 13: 67,831,520 (GRCm39) probably null Het
Zscan5b A C 7: 6,234,421 (GRCm39) H149P 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
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
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 2013-12-03