Incidental Mutation 'R9772:Dna2'
| ID |
733487 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Dna2
|
| Ensembl Gene |
ENSMUSG00000036875 |
| Gene Name |
DNA replication helicase/nuclease 2 |
| Synonyms |
Dna2l, E130315B21Rik |
| MMRRC Submission |
|
| Accession Numbers |
|
| Essential gene? |
Essential
(E-score: 1.000)
|
| Stock # |
R9772 (G1)
|
| Quality Score |
225.009 |
|
Status
|
Not validated
|
| Chromosome |
10 |
| Chromosomal Location |
62782805-62809964 bp(+) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
T to C
at 62786522 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Valine to Alanine
at position 90
(V90A)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000115750
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000044977]
[ENSMUST00000092462]
[ENSMUST00000131422]
|
| AlphaFold |
Q6ZQJ5 |
| Predicted Effect |
probably benign
Transcript: ENSMUST00000044977
|
| SMART Domains |
Protein: ENSMUSP00000043370
Gene: ENSMUSG00000071253
| Domain | Start | End | E-Value | Type |
|---|
|
low complexity region
|
2 |
23 |
N/A |
INTRINSIC |
|
Pfam:Mito_carr
|
32 |
125 |
1.7e-25 |
PFAM |
|
Pfam:Mito_carr
|
127 |
220 |
2.3e-26 |
PFAM |
|
Pfam:Mito_carr
|
237 |
332 |
8.6e-23 |
PFAM |
|
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000092462
AA Change: V90A
PolyPhen 2
Score 0.601 (Sensitivity: 0.87; Specificity: 0.91)
|
| SMART Domains |
Protein: ENSMUSP00000090119
Gene: ENSMUSG00000036875
AA Change: V90A
| 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 |
probably benign
Transcript: ENSMUST00000131422
AA Change: V90A
PolyPhen 2
Score 0.129 (Sensitivity: 0.93; Specificity: 0.86)
|
| SMART Domains |
Protein: ENSMUSP00000115750
Gene: ENSMUSG00000036875
AA Change: V90A
| 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 |
- 1x: 99.9%
- 3x: 99.8%
- 10x: 99.4%
- 20x: 98.5%
|
| 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: 39 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Adamtsl2 |
A |
T |
2: 26,985,666 (GRCm39) |
I517F |
probably benign |
Het |
| Ankdd1a |
A |
G |
9: 65,408,749 (GRCm39) |
C506R |
probably damaging |
Het |
| Arid3c |
T |
C |
4: 41,724,723 (GRCm39) |
N371D |
probably damaging |
Het |
| Ccdc117 |
C |
T |
11: 5,492,042 (GRCm39) |
R6Q |
possibly damaging |
Het |
| Ccdc78 |
C |
T |
17: 26,005,665 (GRCm39) |
R26* |
probably null |
Het |
| Clca4a |
C |
A |
3: 144,676,422 (GRCm39) |
W86L |
probably damaging |
Het |
| Clrn2 |
C |
T |
5: 45,611,369 (GRCm39) |
Q73* |
probably null |
Het |
| Cpne6 |
A |
G |
14: 55,754,117 (GRCm39) |
D478G |
probably benign |
Het |
| Cyp2c40 |
T |
A |
19: 39,792,348 (GRCm39) |
I199L |
probably benign |
Het |
| Dydc1 |
A |
G |
14: 40,804,248 (GRCm39) |
E90G |
probably damaging |
Het |
| Egf |
A |
T |
3: 129,499,756 (GRCm39) |
S795T |
probably benign |
Het |
| Gm13090 |
G |
T |
4: 151,175,565 (GRCm39) |
A102S |
unknown |
Het |
| Hectd4 |
A |
T |
5: 121,448,744 (GRCm39) |
Y364F |
probably benign |
Het |
| Iqgap3 |
C |
A |
3: 88,016,176 (GRCm39) |
F986L |
probably damaging |
Het |
| Krt79 |
T |
G |
15: 101,839,196 (GRCm39) |
E424D |
probably benign |
Het |
| Ltf |
T |
C |
9: 110,869,425 (GRCm39) |
S87P |
unknown |
Het |
| Mesp2 |
A |
G |
7: 79,461,348 (GRCm39) |
I224M |
possibly damaging |
Het |
| Mettl25 |
T |
C |
10: 105,633,127 (GRCm39) |
R439G |
probably benign |
Het |
| Mettl27 |
C |
T |
5: 134,962,390 (GRCm39) |
R63W |
possibly damaging |
Het |
| Nap1l1 |
C |
T |
10: 111,325,911 (GRCm39) |
R77* |
probably null |
Het |
| Niban2 |
T |
C |
2: 32,795,868 (GRCm39) |
I48T |
probably damaging |
Het |
| Notch4 |
G |
T |
17: 34,792,883 (GRCm39) |
|
probably null |
Het |
| Npepps |
A |
G |
11: 97,113,983 (GRCm39) |
I631T |
probably benign |
Het |
| Or4c105 |
G |
A |
2: 88,647,958 (GRCm39) |
V148I |
probably benign |
Het |
| Or8b51 |
A |
T |
9: 38,568,964 (GRCm39) |
C241* |
probably null |
Het |
| Pacsin3 |
T |
A |
2: 91,093,138 (GRCm39) |
L210Q |
probably damaging |
Het |
| Ppp2r1a |
A |
T |
17: 21,181,855 (GRCm39) |
I458F |
probably damaging |
Het |
| Ryr2 |
T |
C |
13: 11,609,785 (GRCm39) |
E4347G |
probably benign |
Het |
| Ryr3 |
A |
G |
2: 112,657,048 (GRCm39) |
I1911T |
probably damaging |
Het |
| Sec16a |
A |
G |
2: 26,329,417 (GRCm39) |
I866T |
possibly damaging |
Het |
| Sfr1 |
G |
T |
19: 47,722,019 (GRCm39) |
C145F |
probably benign |
Het |
| Slc35f4 |
A |
T |
14: 49,551,175 (GRCm39) |
Y230N |
probably damaging |
Het |
| Slx4 |
A |
G |
16: 3,818,849 (GRCm39) |
V89A |
|
Het |
| Son |
AGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCG |
AGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCG |
16: 91,457,222 (GRCm39) |
|
probably benign |
Het |
| Tbc1d23 |
A |
G |
16: 56,990,765 (GRCm39) |
I671T |
probably damaging |
Het |
| Trub1 |
G |
A |
19: 57,472,075 (GRCm39) |
V184I |
probably benign |
Het |
| Usp10 |
CAA |
CAAA |
8: 120,658,620 (GRCm39) |
|
probably null |
Het |
| Vit |
A |
C |
17: 78,932,398 (GRCm39) |
T502P |
probably damaging |
Het |
| Vmn2r15 |
C |
T |
5: 109,434,923 (GRCm39) |
G594R |
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 |
|
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 |
|
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'- GGCTGTCCTTCAACTCAATTTG -3'
(R):5'- CTGAAGCTACTCACCCTGAAGG -3'
Sequencing Primer
(F):5'- GCTGGCTTCGAACTCAGAAATCTG -3'
(R):5'- TGAAGGTCTCGCTCAGGACAG -3'
|
| Posted On |
2022-11-14 |
Incidental Mutation