Incidental Mutation 'R3763:Dna2'
| ID |
270599 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Dna2
|
| Ensembl Gene |
ENSMUSG00000036875 |
| Gene Name |
DNA replication helicase/nuclease 2 |
| Synonyms |
Dna2l, E130315B21Rik |
| MMRRC Submission |
040873-MU
|
| Accession Numbers |
|
| Essential gene? |
Essential
(E-score: 1.000)
|
| Stock # |
R3763 (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 62802576 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Threonine to Isoleucine
at position 898
(T898I)
|
| 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: T898I
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000090119
Gene: ENSMUSG00000036875
AA Change: T898I
| 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: T898I
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000115750
Gene: ENSMUSG00000036875
AA Change: T898I
| 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: ENSMUST00000137378
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000139212
|
| Meta Mutation Damage Score |
0.5943 |
| Coding Region Coverage |
- 1x: 99.1%
- 3x: 98.5%
- 10x: 97.1%
- 20x: 94.5%
|
| Validation Efficiency |
100% (37/37) |
| 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: 36 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Acvr2a |
A |
G |
2: 48,760,331 (GRCm39) |
E29G |
possibly damaging |
Het |
| Aff3 |
A |
G |
1: 38,291,770 (GRCm39) |
|
probably benign |
Het |
| AW146154 |
A |
G |
7: 41,129,794 (GRCm39) |
C441R |
probably damaging |
Het |
| Cacna1a |
T |
C |
8: 85,310,271 (GRCm39) |
V1443A |
possibly damaging |
Het |
| Commd1 |
T |
A |
11: 22,924,102 (GRCm39) |
F292Y |
probably benign |
Het |
| Ct45a |
C |
T |
X: 55,590,568 (GRCm39) |
V78I |
probably benign |
Het |
| Ddx18 |
A |
G |
1: 121,489,106 (GRCm39) |
Y314H |
probably damaging |
Het |
| Epc1 |
C |
A |
18: 6,440,091 (GRCm39) |
V59L |
possibly damaging |
Het |
| Etv6 |
C |
A |
6: 134,239,975 (GRCm39) |
|
probably benign |
Het |
| Fam118a |
A |
G |
15: 84,937,998 (GRCm39) |
D293G |
possibly damaging |
Het |
| Gzmn |
A |
C |
14: 56,404,361 (GRCm39) |
S159A |
probably benign |
Het |
| Insc |
A |
G |
7: 114,390,207 (GRCm39) |
D26G |
probably damaging |
Het |
| L1td1 |
A |
G |
4: 98,626,072 (GRCm39) |
R756G |
probably damaging |
Het |
| Ltk |
A |
G |
2: 119,582,318 (GRCm39) |
L499P |
probably benign |
Het |
| Mast4 |
A |
T |
13: 102,923,927 (GRCm39) |
L291M |
probably damaging |
Het |
| Nefm |
G |
T |
14: 68,361,797 (GRCm39) |
R156S |
probably damaging |
Het |
| Nppc |
T |
A |
1: 86,597,580 (GRCm39) |
N63Y |
probably damaging |
Het |
| Or5p79 |
A |
T |
7: 108,221,924 (GRCm39) |
I302F |
probably damaging |
Het |
| Or6c69 |
A |
G |
10: 129,747,314 (GRCm39) |
S278P |
probably damaging |
Het |
| Pcdhb7 |
T |
C |
18: 37,474,936 (GRCm39) |
V24A |
probably benign |
Het |
| Pcm1 |
C |
A |
8: 41,733,114 (GRCm39) |
Q787K |
probably damaging |
Het |
| Prg3 |
A |
G |
2: 84,823,334 (GRCm39) |
K170E |
possibly damaging |
Het |
| Slc25a54 |
T |
C |
3: 109,019,370 (GRCm39) |
S325P |
probably damaging |
Het |
| Slc44a1 |
T |
C |
4: 53,563,286 (GRCm39) |
V671A |
probably benign |
Het |
| Spock3 |
T |
A |
8: 63,597,049 (GRCm39) |
|
probably null |
Het |
| Stk-ps2 |
G |
A |
1: 46,069,081 (GRCm39) |
|
noncoding transcript |
Het |
| Svep1 |
T |
G |
4: 58,084,833 (GRCm39) |
D1835A |
possibly damaging |
Het |
| Tmcc3 |
A |
G |
10: 94,415,179 (GRCm39) |
T294A |
probably benign |
Het |
| Tsen54 |
A |
G |
11: 115,711,237 (GRCm39) |
N62S |
probably benign |
Het |
| Ulk1 |
C |
T |
5: 110,937,223 (GRCm39) |
R691Q |
probably benign |
Het |
| Vmn2r18 |
G |
A |
5: 151,508,644 (GRCm39) |
A160V |
probably damaging |
Het |
| Wnk4 |
T |
C |
11: 101,160,114 (GRCm39) |
V661A |
probably benign |
Het |
| Zfhx4 |
A |
G |
3: 5,468,404 (GRCm39) |
Y2854C |
probably damaging |
Het |
| Zfp563 |
G |
T |
17: 33,323,902 (GRCm39) |
E166* |
probably null |
Het |
| Zfp687 |
T |
A |
3: 94,919,391 (GRCm39) |
N127I |
probably damaging |
Het |
| Zfp958 |
T |
A |
8: 4,676,226 (GRCm39) |
|
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 |
|
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 |
|
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'- ACAAGCTCACATACGCAGGG -3'
(R):5'- AGACCCCAAGAGACTGTAGC -3'
Sequencing Primer
(F):5'- GAAACTGGAGTGTGGGTCAGACC -3'
(R):5'- TAGCTCACTTGTGAGGCACAG -3'
|
| Posted On |
2015-03-18 |
Incidental Mutation