Incidental Mutation 'IGL02049:Dna2'
| ID |
185037 |
| 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)
|
| Stock # |
IGL02049
|
| Quality Score |
|
|
Status
|
|
| Chromosome |
10 |
| Chromosomal Location |
62782805-62809964 bp(+) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
A to T
at 62792815 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Isoleucine to Leucine
at position 277
(I277L)
|
| 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: I277L
PolyPhen 2
Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
|
| SMART Domains |
Protein: ENSMUSP00000090119
Gene: ENSMUSG00000036875
AA Change: I277L
| Domain | Start | End | E-Value | Type |
|---|
|
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: I277L
PolyPhen 2
Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
|
| SMART Domains |
Protein: ENSMUSP00000115750
Gene: ENSMUSG00000036875
AA Change: I277L
| Domain | Start | End | E-Value | Type |
|---|
|
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: 40 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| 4930568D16Rik |
T |
A |
2: 35,254,801 (GRCm39) |
R27S |
probably benign |
Het |
| 4930596D02Rik |
C |
A |
14: 35,533,535 (GRCm39) |
V78L |
probably benign |
Het |
| Abca3 |
T |
A |
17: 24,595,704 (GRCm39) |
C352* |
probably null |
Het |
| Acat3 |
T |
A |
17: 13,144,207 (GRCm39) |
Y324F |
probably benign |
Het |
| Adamts8 |
T |
C |
9: 30,862,650 (GRCm39) |
V285A |
probably damaging |
Het |
| Anpep |
A |
G |
7: 79,484,929 (GRCm39) |
I652T |
probably damaging |
Het |
| Arhgef6 |
T |
A |
X: 56,321,271 (GRCm39) |
Q320L |
probably damaging |
Het |
| Armh1 |
A |
T |
4: 117,094,860 (GRCm39) |
I60K |
probably benign |
Het |
| Atp11b |
T |
C |
3: 35,854,642 (GRCm39) |
V145A |
probably damaging |
Het |
| Cacna1c |
T |
C |
6: 118,580,880 (GRCm39) |
T1674A |
probably benign |
Het |
| Capn2 |
A |
T |
1: 182,301,519 (GRCm39) |
|
probably benign |
Het |
| Cfd |
A |
G |
10: 79,726,776 (GRCm39) |
Y6C |
probably benign |
Het |
| Cps1 |
A |
G |
1: 67,183,113 (GRCm39) |
K157R |
possibly damaging |
Het |
| Csmd3 |
T |
A |
15: 47,864,870 (GRCm39) |
R786S |
possibly damaging |
Het |
| Gm5168 |
A |
T |
X: 25,999,005 (GRCm39) |
D50E |
probably damaging |
Het |
| Grik4 |
T |
A |
9: 42,455,049 (GRCm39) |
|
probably benign |
Het |
| Ift56 |
A |
G |
6: 38,402,067 (GRCm39) |
T520A |
probably benign |
Het |
| Iqgap2 |
A |
G |
13: 95,811,913 (GRCm39) |
|
probably benign |
Het |
| Klk10 |
A |
T |
7: 43,433,882 (GRCm39) |
|
probably benign |
Het |
| Kng1 |
A |
G |
16: 22,892,187 (GRCm39) |
Y250C |
probably damaging |
Het |
| Las1l |
A |
T |
X: 94,981,059 (GRCm39) |
M690K |
probably benign |
Het |
| Mug1 |
T |
A |
6: 121,848,295 (GRCm39) |
M673K |
probably benign |
Het |
| Myh9 |
T |
C |
15: 77,654,070 (GRCm39) |
H1245R |
probably benign |
Het |
| Oprk1 |
C |
T |
1: 5,669,067 (GRCm39) |
T171I |
probably damaging |
Het |
| Pgm5 |
A |
T |
19: 24,801,782 (GRCm39) |
S149T |
probably benign |
Het |
| Pla2g4a |
T |
C |
1: 149,736,847 (GRCm39) |
N424S |
probably benign |
Het |
| Plec |
A |
T |
15: 76,063,149 (GRCm39) |
L2334Q |
probably damaging |
Het |
| Pus7l |
G |
A |
15: 94,438,059 (GRCm39) |
S262F |
probably damaging |
Het |
| Rps24 |
C |
A |
14: 24,541,823 (GRCm39) |
D3E |
probably benign |
Het |
| Rxfp1 |
T |
C |
3: 79,557,799 (GRCm39) |
N560D |
probably damaging |
Het |
| Sema3c |
C |
T |
5: 17,926,923 (GRCm39) |
|
probably benign |
Het |
| Slc47a2 |
A |
G |
11: 61,233,365 (GRCm39) |
F55S |
probably damaging |
Het |
| Slco1a6 |
A |
G |
6: 142,047,309 (GRCm39) |
|
probably benign |
Het |
| Taf4b |
A |
T |
18: 14,963,196 (GRCm39) |
E645D |
probably benign |
Het |
| Tmem161a |
T |
A |
8: 70,631,624 (GRCm39) |
V158E |
probably damaging |
Het |
| Trav13-2 |
A |
G |
14: 53,872,604 (GRCm39) |
S27G |
possibly damaging |
Het |
| Trav13-2 |
G |
T |
14: 53,872,603 (GRCm39) |
Q26H |
probably damaging |
Het |
| Trav13-2 |
A |
T |
14: 53,872,602 (GRCm39) |
Q26L |
possibly damaging |
Het |
| Vmn2r108 |
T |
A |
17: 20,691,608 (GRCm39) |
H305L |
probably benign |
Het |
| Zfp263 |
A |
G |
16: 3,562,482 (GRCm39) |
I82V |
probably damaging |
Het |
|
| Other mutations in Dna2 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH 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 |
|
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 |
2014-05-07 |
Incidental Mutation