Incidental Mutation 'R1226:Dna2'
ID |
152240 |
Institutional Source |
Beutler Lab
|
Gene Symbol |
Dna2
|
Ensembl Gene |
ENSMUSG00000036875 |
Gene Name |
DNA replication helicase/nuclease 2 |
Synonyms |
Dna2l, E130315B21Rik |
MMRRC Submission |
039295-MU
|
Accession Numbers |
|
Essential gene? |
Essential
(E-score: 1.000)
|
Stock # |
R1226 (G1)
|
Quality Score |
225 |
Status
|
Not validated
|
Chromosome |
10 |
Chromosomal Location |
62782805-62809964 bp(+) (GRCm39) |
Type of Mutation |
missense |
DNA Base Change (assembly) |
T to C
at 62796203 bp (GRCm39)
|
Zygosity |
Heterozygous |
Amino Acid Change |
Valine to Alanine
at position 544
(V544A)
|
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: V544A
PolyPhen 2
Score 0.883 (Sensitivity: 0.82; Specificity: 0.94)
|
SMART Domains |
Protein: ENSMUSP00000090119 Gene: ENSMUSG00000036875 AA Change: V544A
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 |
possibly damaging
Transcript: ENSMUST00000131422
AA Change: V544A
PolyPhen 2
Score 0.883 (Sensitivity: 0.82; Specificity: 0.94)
|
SMART Domains |
Protein: ENSMUSP00000115750 Gene: ENSMUSG00000036875 AA Change: V544A
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: 99.3%
- 3x: 98.4%
- 10x: 96.3%
- 20x: 92.4%
|
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: 42 list
Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
Abcb10 |
C |
T |
8: 124,688,791 (GRCm39) |
G495D |
probably damaging |
Het |
Abcd2 |
G |
T |
15: 91,075,246 (GRCm39) |
A189E |
probably benign |
Het |
Ahcy |
T |
C |
2: 154,906,817 (GRCm39) |
T159A |
probably benign |
Het |
Arfgef2 |
T |
C |
2: 166,669,560 (GRCm39) |
V84A |
probably damaging |
Het |
Brwd1 |
G |
A |
16: 95,832,748 (GRCm39) |
T1036M |
probably benign |
Het |
Ccdc187 |
G |
T |
2: 26,166,133 (GRCm39) |
S765R |
probably damaging |
Het |
Cfap210 |
A |
G |
2: 69,617,553 (GRCm39) |
M76T |
possibly damaging |
Het |
Chd1l |
G |
A |
3: 97,469,941 (GRCm39) |
R862* |
probably null |
Het |
Crmp1 |
A |
G |
5: 37,430,778 (GRCm39) |
D71G |
probably damaging |
Het |
Ctif |
CTGTGTCCGGTGT |
CTGT |
18: 75,654,650 (GRCm39) |
|
probably benign |
Het |
Ctsb |
A |
C |
14: 63,379,189 (GRCm39) |
Y267S |
probably damaging |
Het |
Cyp4a12b |
T |
A |
4: 115,290,164 (GRCm39) |
I239N |
possibly damaging |
Het |
Dnhd1 |
T |
A |
7: 105,346,106 (GRCm39) |
F2364Y |
probably damaging |
Het |
Fsip2 |
A |
T |
2: 82,811,355 (GRCm39) |
E2558V |
probably damaging |
Het |
Gm10061 |
A |
C |
16: 88,948,169 (GRCm39) |
Y48S |
unknown |
Het |
Herc1 |
T |
A |
9: 66,323,545 (GRCm39) |
M1353K |
probably benign |
Het |
Kirrel1 |
C |
T |
3: 86,996,458 (GRCm39) |
M380I |
probably null |
Het |
Lin7a |
T |
C |
10: 107,107,780 (GRCm39) |
V20A |
probably benign |
Het |
Lsr |
T |
A |
7: 30,671,308 (GRCm39) |
I142F |
probably damaging |
Het |
Mei1 |
C |
T |
15: 81,964,285 (GRCm39) |
T275I |
possibly damaging |
Het |
Mon2 |
A |
G |
10: 122,838,724 (GRCm39) |
V1593A |
probably benign |
Het |
Mrpl32 |
A |
G |
13: 14,786,096 (GRCm39) |
I74T |
probably benign |
Het |
Nek11 |
C |
T |
9: 105,270,091 (GRCm39) |
V44I |
probably damaging |
Het |
Noa1 |
A |
G |
5: 77,455,402 (GRCm39) |
V438A |
possibly damaging |
Het |
Or5an1c |
A |
C |
19: 12,218,950 (GRCm39) |
I25R |
probably benign |
Het |
Or7g16 |
C |
T |
9: 18,727,266 (GRCm39) |
C108Y |
probably benign |
Het |
Or8g18 |
G |
C |
9: 39,149,547 (GRCm39) |
P58A |
probably benign |
Het |
Pcdhb17 |
T |
C |
18: 37,620,313 (GRCm39) |
L701P |
probably damaging |
Het |
Pde11a |
G |
A |
2: 75,988,698 (GRCm39) |
S481L |
probably benign |
Het |
Prkdc |
T |
C |
16: 15,491,861 (GRCm39) |
I602T |
possibly damaging |
Het |
Ptprh |
T |
A |
7: 4,606,091 (GRCm39) |
R3* |
probably null |
Het |
Reln |
A |
G |
5: 22,115,864 (GRCm39) |
L3048P |
probably damaging |
Het |
Slc6a11 |
T |
A |
6: 114,171,624 (GRCm39) |
I265N |
possibly damaging |
Het |
Sorbs2 |
T |
C |
8: 46,248,656 (GRCm39) |
S636P |
probably damaging |
Het |
Supt5 |
T |
C |
7: 28,028,172 (GRCm39) |
I44V |
probably benign |
Het |
Tdrd6 |
T |
A |
17: 43,937,523 (GRCm39) |
E1175V |
possibly damaging |
Het |
Tnxb |
A |
C |
17: 34,907,903 (GRCm39) |
T1316P |
probably damaging |
Het |
Ufc1 |
A |
C |
1: 171,116,810 (GRCm39) |
D119E |
probably benign |
Het |
Vmn1r220 |
A |
G |
13: 23,368,294 (GRCm39) |
F134S |
probably damaging |
Het |
Zfp106 |
A |
G |
2: 120,354,560 (GRCm39) |
S1404P |
probably damaging |
Het |
Zfp866 |
A |
G |
8: 70,218,940 (GRCm39) |
F227L |
probably damaging |
Het |
Zfyve28 |
A |
T |
5: 34,374,408 (GRCm39) |
H535Q |
probably benign |
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 |
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'- ACGGAGCCTGTATCAAGAGTTTGTG -3'
(R):5'- GCTGGAACTCGGTGATAGCCTTTAC -3'
Sequencing Primer
(F):5'- GTATCAAGAGTTTGTGATGGACAG -3'
(R):5'- CTCGGTGATAGCCTTTACCTAGTG -3'
|
Posted On |
2014-01-29 |