Incidental Mutation 'R5305:Top3a'
| ID |
478017 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Top3a
|
| Ensembl Gene |
ENSMUSG00000002814 |
| Gene Name |
topoisomerase (DNA) III alpha |
| Synonyms |
Top IIIa |
| MMRRC Submission |
042888-MU
|
| Accession Numbers |
|
| Essential gene? |
Essential
(E-score: 1.000)
|
| Stock # |
R5305 (G1)
|
| Quality Score |
225 |
|
Status
|
Validated
|
| Chromosome |
11 |
| Chromosomal Location |
60630884-60668191 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
A to T
at 60653365 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Asparagine to Lysine
at position 56
(N56K)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000113057
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000002891]
[ENSMUST00000102668]
[ENSMUST00000117743]
[ENSMUST00000120417]
[ENSMUST00000130068]
|
| AlphaFold |
O70157 |
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000002891
AA Change: N81K
PolyPhen 2
Score 0.564 (Sensitivity: 0.88; Specificity: 0.91)
|
| SMART Domains |
Protein: ENSMUSP00000002891
Gene: ENSMUSG00000002814
AA Change: N81K
| Domain | Start | End | E-Value | Type |
|---|
|
TOPRIM
|
35 |
169 |
5.04e-24 |
SMART |
|
TOP1Bc
|
172 |
269 |
4.99e-37 |
SMART |
|
TOP1Ac
|
315 |
569 |
1.47e-107 |
SMART |
|
Pfam:zf-C4_Topoisom
|
655 |
694 |
1.7e-15 |
PFAM |
|
Pfam:zf-GRF
|
813 |
854 |
9.7e-23 |
PFAM |
|
low complexity region
|
884 |
896 |
N/A |
INTRINSIC |
|
Pfam:zf-GRF
|
897 |
941 |
7.9e-24 |
PFAM |
|
ZnF_C2HC
|
985 |
1001 |
7.06e-2 |
SMART |
|
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000102668
AA Change: N81K
PolyPhen 2
Score 0.564 (Sensitivity: 0.88; Specificity: 0.91)
|
| SMART Domains |
Protein: ENSMUSP00000099729
Gene: ENSMUSG00000002814
AA Change: N81K
| Domain | Start | End | E-Value | Type |
|---|
|
TOPRIM
|
35 |
169 |
5.04e-24 |
SMART |
|
TOP1Bc
|
172 |
269 |
4.99e-37 |
SMART |
|
TOP1Ac
|
315 |
569 |
1.47e-107 |
SMART |
|
Pfam:zf-C4_Topoisom
|
655 |
694 |
5.9e-16 |
PFAM |
|
Pfam:zf-GRF
|
813 |
854 |
2.6e-21 |
PFAM |
|
low complexity region
|
884 |
896 |
N/A |
INTRINSIC |
|
Pfam:zf-GRF
|
897 |
941 |
4.2e-22 |
PFAM |
|
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000117743
AA Change: N56K
PolyPhen 2
Score 0.564 (Sensitivity: 0.88; Specificity: 0.91)
|
| SMART Domains |
Protein: ENSMUSP00000113057
Gene: ENSMUSG00000002814
AA Change: N56K
| Domain | Start | End | E-Value | Type |
|---|
|
TOPRIM
|
10 |
144 |
5.04e-24 |
SMART |
|
TOP1Bc
|
147 |
244 |
4.99e-37 |
SMART |
|
TOP1Ac
|
290 |
544 |
1.47e-107 |
SMART |
|
Pfam:zf-C4_Topoisom
|
630 |
669 |
4.6e-16 |
PFAM |
|
ZnF_C2HC
|
755 |
771 |
7.06e-2 |
SMART |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000120417
AA Change: N56K
PolyPhen 2
Score 0.025 (Sensitivity: 0.95; Specificity: 0.81)
|
| SMART Domains |
Protein: ENSMUSP00000113653
Gene: ENSMUSG00000002814
AA Change: N56K
| Domain | Start | End | E-Value | Type |
|---|
|
TOPRIM
|
10 |
144 |
5.04e-24 |
SMART |
|
TOP1Bc
|
147 |
244 |
4.99e-37 |
SMART |
|
TOP1Ac
|
290 |
544 |
1.47e-107 |
SMART |
|
Pfam:zf-C4_Topoisom
|
630 |
666 |
1.9e-13 |
PFAM |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000130068
AA Change: N36K
PolyPhen 2
Score 0.123 (Sensitivity: 0.93; Specificity: 0.86)
|
| SMART Domains |
Protein: ENSMUSP00000115727
Gene: ENSMUSG00000002814
AA Change: N36K
| Domain | Start | End | E-Value | Type |
|---|
|
PDB:4CGY|A
|
1 |
85 |
2e-48 |
PDB |
|
SCOP:d1gkub3
|
5 |
85 |
7e-12 |
SMART |
|
Blast:TOPRIM
|
10 |
85 |
7e-50 |
BLAST |
|
| Meta Mutation Damage Score |
0.1696 |
| Coding Region Coverage |
- 1x: 99.3%
- 3x: 98.7%
- 10x: 97.4%
- 20x: 95.4%
|
| Validation Efficiency |
99% (67/68) |
| MGI Phenotype |
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a DNA topoisomerase, an enzyme that controls and alters the topologic states of DNA during transcription. This enzyme catalyzes the transient breaking and rejoining of a single strand of DNA which allows the strands to pass through one another, thus reducing the number of supercoils and altering the topology of DNA. This enzyme forms a complex with BLM which functions in the regulation of recombination in somatic cells. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Mar 2016]
PHENOTYPE: Mice homozygous for a null allele die shortly after implantation and the induction of decidual reaction. [provided by MGI curators]
|
| Allele List at MGI |
|
| Other mutations in this stock |
Total: 57 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| 4930407I10Rik |
G |
A |
15: 81,943,420 (GRCm39) |
V11M |
possibly damaging |
Het |
| Acot8 |
A |
G |
2: 164,637,685 (GRCm39) |
V179A |
probably benign |
Het |
| Actb |
A |
G |
5: 142,889,985 (GRCm39) |
I194T |
probably benign |
Het |
| Ap1g2 |
A |
G |
14: 55,336,533 (GRCm39) |
V787A |
probably benign |
Het |
| Areg |
G |
T |
5: 91,292,308 (GRCm39) |
A203S |
probably damaging |
Het |
| Asb13 |
A |
T |
13: 3,693,479 (GRCm39) |
D79V |
probably damaging |
Het |
| Atad2b |
C |
T |
12: 5,015,855 (GRCm39) |
T527I |
probably damaging |
Het |
| Auts2 |
T |
G |
5: 131,472,632 (GRCm39) |
|
probably benign |
Het |
| Ceacam3 |
T |
A |
7: 16,885,501 (GRCm39) |
S35T |
probably damaging |
Het |
| Crebzf |
T |
C |
7: 90,093,342 (GRCm39) |
|
probably benign |
Het |
| Cttnbp2 |
G |
T |
6: 18,381,097 (GRCm39) |
N1366K |
probably benign |
Het |
| Cubn |
C |
A |
2: 13,393,750 (GRCm39) |
C1417F |
probably damaging |
Het |
| Dot1l |
C |
T |
10: 80,626,627 (GRCm39) |
P162S |
probably benign |
Het |
| Epc1 |
G |
A |
18: 6,490,690 (GRCm39) |
|
probably benign |
Het |
| Eps8l1 |
A |
G |
7: 4,480,895 (GRCm39) |
S613G |
possibly damaging |
Het |
| Erich6 |
T |
G |
3: 58,532,537 (GRCm39) |
I357L |
probably benign |
Het |
| Foxj3 |
T |
A |
4: 119,477,155 (GRCm39) |
S288T |
possibly damaging |
Het |
| Gls2 |
T |
G |
10: 128,040,578 (GRCm39) |
Y326* |
probably null |
Het |
| Gm11595 |
G |
A |
11: 99,663,381 (GRCm39) |
R100C |
unknown |
Het |
| Gm7535 |
T |
C |
17: 18,132,061 (GRCm39) |
|
probably benign |
Het |
| Gxylt2 |
T |
G |
6: 100,764,179 (GRCm39) |
L288R |
probably damaging |
Het |
| Kdm4a |
T |
C |
4: 118,017,698 (GRCm39) |
Y456C |
probably damaging |
Het |
| Mgat4c |
T |
A |
10: 102,225,140 (GRCm39) |
F451L |
possibly damaging |
Het |
| Mrpl20 |
G |
A |
4: 155,888,162 (GRCm39) |
R17H |
probably damaging |
Het |
| Mtf2 |
A |
G |
5: 108,252,365 (GRCm39) |
T465A |
possibly damaging |
Het |
| Mycbp2 |
A |
C |
14: 103,583,757 (GRCm39) |
L66R |
probably benign |
Het |
| Nos1ap |
T |
A |
1: 170,176,968 (GRCm39) |
K145M |
probably damaging |
Het |
| Nr2e1 |
A |
T |
10: 42,447,483 (GRCm39) |
Y176* |
probably null |
Het |
| Obscn |
T |
C |
11: 58,903,541 (GRCm39) |
T7628A |
possibly damaging |
Het |
| Or7a37 |
A |
T |
10: 78,806,390 (GRCm39) |
K302N |
possibly damaging |
Het |
| Pitx2 |
T |
G |
3: 129,009,489 (GRCm39) |
V129G |
probably damaging |
Het |
| Polr2e |
A |
G |
10: 79,873,897 (GRCm39) |
|
probably benign |
Het |
| Ppard |
A |
G |
17: 28,517,832 (GRCm39) |
D300G |
probably damaging |
Het |
| Ppp1r27 |
A |
G |
11: 120,441,743 (GRCm39) |
V46A |
probably benign |
Het |
| Prex2 |
T |
A |
1: 11,177,902 (GRCm39) |
V332E |
probably damaging |
Het |
| Prss30 |
T |
G |
17: 24,191,750 (GRCm39) |
Y257S |
probably benign |
Het |
| Ptprd |
T |
C |
4: 75,900,863 (GRCm39) |
E1082G |
probably damaging |
Het |
| Rab3c |
T |
A |
13: 110,317,611 (GRCm39) |
R89S |
probably damaging |
Het |
| Rimbp2 |
A |
G |
5: 128,874,445 (GRCm39) |
V389A |
possibly damaging |
Het |
| Rims1 |
T |
A |
1: 22,635,623 (GRCm39) |
R119S |
probably damaging |
Het |
| Sema3b |
T |
C |
9: 107,480,536 (GRCm39) |
H137R |
probably null |
Het |
| Sf3b4 |
G |
C |
3: 96,080,958 (GRCm39) |
A89P |
probably damaging |
Het |
| Sgta |
T |
A |
10: 80,882,081 (GRCm39) |
Q298L |
probably damaging |
Het |
| Skic3 |
G |
A |
13: 76,295,886 (GRCm39) |
E1050K |
possibly damaging |
Het |
| Spag9 |
C |
A |
11: 93,959,838 (GRCm39) |
D342E |
probably damaging |
Het |
| Sry |
T |
A |
Y: 2,662,982 (GRCm39) |
D226V |
unknown |
Het |
| Sv2a |
A |
G |
3: 96,092,774 (GRCm39) |
E158G |
possibly damaging |
Het |
| Sytl2 |
A |
G |
7: 90,031,071 (GRCm39) |
|
probably benign |
Het |
| Thbs3 |
T |
A |
3: 89,125,283 (GRCm39) |
|
probably benign |
Het |
| Tyk2 |
T |
C |
9: 21,020,677 (GRCm39) |
D918G |
probably damaging |
Het |
| Uqcrh |
A |
G |
4: 115,924,481 (GRCm39) |
|
probably benign |
Het |
| Vmn1r61 |
A |
G |
7: 5,613,814 (GRCm39) |
S167P |
probably damaging |
Het |
| Wdr25 |
C |
A |
12: 108,992,366 (GRCm39) |
H74N |
probably damaging |
Het |
| Zfp458 |
T |
C |
13: 67,404,382 (GRCm39) |
N686D |
probably benign |
Het |
| Zfp574 |
T |
A |
7: 24,780,515 (GRCm39) |
H512Q |
|
Het |
| Zfp976 |
A |
T |
7: 42,262,902 (GRCm39) |
Y312N |
probably benign |
Het |
| Zscan4c |
G |
A |
7: 10,743,462 (GRCm39) |
V354I |
probably benign |
Het |
|
| Other mutations in Top3a |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL01712:Top3a
|
APN |
11 |
60,652,562 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL02935:Top3a
|
APN |
11 |
60,653,354 (GRCm39) |
missense |
possibly damaging |
0.53 |
|
R0057:Top3a
|
UTSW |
11 |
60,631,510 (GRCm39) |
missense |
probably benign |
|
|
R0057:Top3a
|
UTSW |
11 |
60,631,510 (GRCm39) |
missense |
probably benign |
|
|
R0369:Top3a
|
UTSW |
11 |
60,633,615 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1171:Top3a
|
UTSW |
11 |
60,641,419 (GRCm39) |
missense |
probably benign |
0.02 |
|
R1459:Top3a
|
UTSW |
11 |
60,650,188 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1621:Top3a
|
UTSW |
11 |
60,641,433 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1812:Top3a
|
UTSW |
11 |
60,650,188 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1839:Top3a
|
UTSW |
11 |
60,644,714 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1873:Top3a
|
UTSW |
11 |
60,638,810 (GRCm39) |
nonsense |
probably null |
|
|
R2004:Top3a
|
UTSW |
11 |
60,633,315 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R2277:Top3a
|
UTSW |
11 |
60,636,700 (GRCm39) |
missense |
possibly damaging |
0.95 |
|
R2406:Top3a
|
UTSW |
11 |
60,646,838 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2418:Top3a
|
UTSW |
11 |
60,638,842 (GRCm39) |
missense |
possibly damaging |
0.95 |
|
R3196:Top3a
|
UTSW |
11 |
60,650,182 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R3879:Top3a
|
UTSW |
11 |
60,634,765 (GRCm39) |
missense |
possibly damaging |
0.92 |
|
R4695:Top3a
|
UTSW |
11 |
60,633,238 (GRCm39) |
missense |
probably benign |
0.40 |
|
R4715:Top3a
|
UTSW |
11 |
60,633,823 (GRCm39) |
nonsense |
probably null |
|
|
R4768:Top3a
|
UTSW |
11 |
60,653,316 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R4910:Top3a
|
UTSW |
11 |
60,643,204 (GRCm39) |
splice site |
probably benign |
|
|
R5387:Top3a
|
UTSW |
11 |
60,653,316 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5419:Top3a
|
UTSW |
11 |
60,653,348 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5806:Top3a
|
UTSW |
11 |
60,667,746 (GRCm39) |
critical splice donor site |
probably null |
|
|
R6162:Top3a
|
UTSW |
11 |
60,636,763 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6279:Top3a
|
UTSW |
11 |
60,640,234 (GRCm39) |
missense |
probably benign |
0.02 |
|
R6300:Top3a
|
UTSW |
11 |
60,640,234 (GRCm39) |
missense |
probably benign |
0.02 |
|
R6381:Top3a
|
UTSW |
11 |
60,634,849 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6383:Top3a
|
UTSW |
11 |
60,640,285 (GRCm39) |
missense |
probably benign |
0.30 |
|
R6767:Top3a
|
UTSW |
11 |
60,641,579 (GRCm39) |
missense |
possibly damaging |
0.84 |
|
R6919:Top3a
|
UTSW |
11 |
60,640,319 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7299:Top3a
|
UTSW |
11 |
60,638,974 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R7301:Top3a
|
UTSW |
11 |
60,638,974 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R7442:Top3a
|
UTSW |
11 |
60,644,744 (GRCm39) |
missense |
possibly damaging |
0.66 |
|
R7690:Top3a
|
UTSW |
11 |
60,647,206 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7786:Top3a
|
UTSW |
11 |
60,667,792 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7792:Top3a
|
UTSW |
11 |
60,633,790 (GRCm39) |
missense |
probably benign |
|
|
R8790:Top3a
|
UTSW |
11 |
60,631,363 (GRCm39) |
missense |
possibly damaging |
0.87 |
|
R8818:Top3a
|
UTSW |
11 |
60,633,877 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R8867:Top3a
|
UTSW |
11 |
60,633,481 (GRCm39) |
missense |
probably benign |
0.00 |
|
R8914:Top3a
|
UTSW |
11 |
60,631,405 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R9031:Top3a
|
UTSW |
11 |
60,636,695 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R9102:Top3a
|
UTSW |
11 |
60,647,155 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R9103:Top3a
|
UTSW |
11 |
60,654,253 (GRCm39) |
critical splice acceptor site |
probably null |
|
|
R9130:Top3a
|
UTSW |
11 |
60,641,401 (GRCm39) |
critical splice donor site |
probably null |
|
|
R9548:Top3a
|
UTSW |
11 |
60,644,768 (GRCm39) |
missense |
probably benign |
0.19 |
|
R9578:Top3a
|
UTSW |
11 |
60,647,517 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R9732:Top3a
|
UTSW |
11 |
60,640,391 (GRCm39) |
missense |
probably benign |
0.01 |
|
R9774:Top3a
|
UTSW |
11 |
60,638,998 (GRCm39) |
missense |
probably damaging |
0.98 |
|
X0063:Top3a
|
UTSW |
11 |
60,641,470 (GRCm39) |
nonsense |
probably null |
|
|
X0065:Top3a
|
UTSW |
11 |
60,654,224 (GRCm39) |
missense |
probably damaging |
1.00 |
|
Z1176:Top3a
|
UTSW |
11 |
60,633,463 (GRCm39) |
missense |
probably benign |
0.32 |
|
Z1177:Top3a
|
UTSW |
11 |
60,633,642 (GRCm39) |
missense |
possibly damaging |
0.56 |
|
Z1186:Top3a
|
UTSW |
11 |
60,641,410 (GRCm39) |
missense |
probably benign |
|
|
Z1187:Top3a
|
UTSW |
11 |
60,641,410 (GRCm39) |
missense |
probably benign |
|
|
Z1188:Top3a
|
UTSW |
11 |
60,641,410 (GRCm39) |
missense |
probably benign |
|
|
Z1189:Top3a
|
UTSW |
11 |
60,641,410 (GRCm39) |
missense |
probably benign |
|
|
Z1190:Top3a
|
UTSW |
11 |
60,641,410 (GRCm39) |
missense |
probably benign |
|
|
Z1191:Top3a
|
UTSW |
11 |
60,641,410 (GRCm39) |
missense |
probably benign |
|
|
Z1192:Top3a
|
UTSW |
11 |
60,641,410 (GRCm39) |
missense |
probably benign |
|
|
| Predicted Primers |
PCR Primer
(F):5'- TTGCACTGAAAAGAGTGAGTGTTG -3'
(R):5'- TGAATGGTGGCTGTATCAACATG -3'
Sequencing Primer
(F):5'- CTTACAGCAGGTCATATAGCCTTAGG -3'
(R):5'- ATCAACATGGTTTTGGTTTTGCC -3'
|
| Posted On |
2017-05-16 |
Incidental Mutation