Incidental Mutation 'R1196:Dna2'
| ID |
101129 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Dna2
|
| Ensembl Gene |
ENSMUSG00000036875 |
| Gene Name |
DNA replication helicase/nuclease 2 |
| Synonyms |
Dna2l, E130315B21Rik |
| MMRRC Submission |
039268-MU
|
| Accession Numbers |
|
| Essential gene? |
Essential
(E-score: 1.000)
|
| Stock # |
R1196 (G1)
|
| Quality Score |
225 |
|
Status
|
Validated
|
| Chromosome |
10 |
| Chromosomal Location |
62782805-62809964 bp(+) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
C to T
at 62784966 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Arginine to Tryptophan
at position 28
(R28W)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000115750
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000044977]
[ENSMUST00000092462]
[ENSMUST00000131422]
[ENSMUST00000144459]
|
| 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 |
probably benign
Transcript: ENSMUST00000092462
AA Change: R28W
PolyPhen 2
Score 0.077 (Sensitivity: 0.93; Specificity: 0.85)
|
| SMART Domains |
Protein: ENSMUSP00000090119
Gene: ENSMUSG00000036875
AA Change: R28W
| 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 benign
Transcript: ENSMUST00000131422
AA Change: R28W
PolyPhen 2
Score 0.077 (Sensitivity: 0.93; Specificity: 0.85)
|
| SMART Domains |
Protein: ENSMUSP00000115750
Gene: ENSMUSG00000036875
AA Change: R28W
| 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 |
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000131715
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000144459
|
| SMART Domains |
Protein: ENSMUSP00000114510
Gene: ENSMUSG00000071253
| Domain | Start | End | E-Value | Type |
|---|
|
low complexity region
|
2 |
23 |
N/A |
INTRINSIC |
|
Pfam:Mito_carr
|
32 |
125 |
9.4e-28 |
PFAM |
|
Pfam:Mito_carr
|
126 |
223 |
4.6e-25 |
PFAM |
|
Pfam:Mito_carr
|
240 |
322 |
2.3e-18 |
PFAM |
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000152350
|
| Meta Mutation Damage Score |
0.0898 |
| Coding Region Coverage |
- 1x: 99.4%
- 3x: 98.3%
- 10x: 94.9%
- 20x: 86.8%
|
| Validation Efficiency |
97% (38/39) |
| 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: 31 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Acacb |
T |
C |
5: 114,383,153 (GRCm39) |
I2112T |
probably benign |
Het |
| Agtpbp1 |
C |
A |
13: 59,598,132 (GRCm39) |
|
probably benign |
Het |
| Ash1l |
T |
C |
3: 88,890,623 (GRCm39) |
M834T |
probably damaging |
Het |
| Aspg |
A |
G |
12: 112,082,958 (GRCm39) |
T213A |
possibly damaging |
Het |
| Chpf2 |
T |
C |
5: 24,794,646 (GRCm39) |
V272A |
possibly damaging |
Het |
| D6Ertd527e |
C |
G |
6: 87,088,506 (GRCm39) |
T223S |
unknown |
Het |
| Ddah2 |
G |
T |
17: 35,280,503 (GRCm39) |
D215Y |
probably damaging |
Het |
| Fbrsl1 |
T |
A |
5: 110,522,385 (GRCm39) |
M150L |
probably benign |
Het |
| Hmces |
T |
A |
6: 87,913,164 (GRCm39) |
D306E |
probably benign |
Het |
| Itga2 |
C |
T |
13: 115,002,691 (GRCm39) |
|
probably null |
Het |
| Jmjd1c |
T |
C |
10: 67,075,015 (GRCm39) |
|
probably benign |
Het |
| Krr1 |
T |
A |
10: 111,811,562 (GRCm39) |
H85Q |
probably benign |
Het |
| Krt87 |
C |
T |
15: 101,389,314 (GRCm39) |
R6Q |
probably benign |
Het |
| Krtap24-1 |
T |
C |
16: 88,408,530 (GRCm39) |
M199V |
probably benign |
Het |
| Krtap5-2 |
A |
T |
7: 141,728,620 (GRCm39) |
C353* |
probably null |
Het |
| Myo7a |
T |
G |
7: 97,746,880 (GRCm39) |
I178L |
possibly damaging |
Het |
| Myof |
G |
A |
19: 37,899,408 (GRCm39) |
T1043I |
probably damaging |
Het |
| Noc4l |
C |
T |
5: 110,798,450 (GRCm39) |
E247K |
probably damaging |
Het |
| Notch4 |
T |
C |
17: 34,787,837 (GRCm39) |
C437R |
probably damaging |
Het |
| Nrbp1 |
T |
A |
5: 31,403,157 (GRCm39) |
I210N |
probably damaging |
Het |
| Or4p19 |
A |
T |
2: 88,242,890 (GRCm39) |
N37K |
probably damaging |
Het |
| Or7e168 |
A |
G |
9: 19,719,928 (GRCm39) |
I105V |
probably benign |
Het |
| Pank4 |
T |
C |
4: 155,062,630 (GRCm39) |
F584L |
probably damaging |
Het |
| Prl2c2 |
G |
C |
13: 13,176,786 (GRCm39) |
T47R |
probably damaging |
Het |
| Ranbp2 |
T |
A |
10: 58,312,875 (GRCm39) |
F1198L |
probably damaging |
Het |
| Sf3b1 |
C |
G |
1: 55,058,554 (GRCm39) |
E12Q |
possibly damaging |
Het |
| Tent5c |
T |
C |
3: 100,380,316 (GRCm39) |
T147A |
possibly damaging |
Het |
| Ttc28 |
G |
A |
5: 111,373,543 (GRCm39) |
S962N |
probably damaging |
Het |
| Unc13a |
A |
G |
8: 72,107,630 (GRCm39) |
I554T |
probably damaging |
Het |
| Zfc3h1 |
A |
G |
10: 115,247,866 (GRCm39) |
D1023G |
probably damaging |
Het |
| Zfp791 |
T |
A |
8: 85,837,583 (GRCm39) |
K94* |
probably null |
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 |
|
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 |
|
| Predicted Primers |
PCR Primer
(F):5'- AGTGGTTCATCGTGTCCAGCTTC -3'
(R):5'- TGCACAGAACTTCGTGCTCTCG -3'
Sequencing Primer
(F):5'- ccaccacactcagacacc -3'
(R):5'- TCGTGCTCTCGGTCCTG -3'
|
| Posted On |
2014-01-15 |
Incidental Mutation