Incidental Mutation 'R7786:Top3a'
| ID |
599543 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Top3a
|
| Ensembl Gene |
ENSMUSG00000002814 |
| Gene Name |
topoisomerase (DNA) III alpha |
| Synonyms |
Top IIIa |
| MMRRC Submission |
045842-MU
|
| Accession Numbers |
|
| Essential gene? |
Essential
(E-score: 1.000)
|
| Stock # |
R7786 (G1)
|
| Quality Score |
225.009 |
|
Status
|
Validated
|
| Chromosome |
11 |
| Chromosomal Location |
60630884-60668191 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
C to T
at 60667792 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Alanine to Threonine
at position 46
(A46T)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000002891
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000002891]
[ENSMUST00000056907]
[ENSMUST00000102667]
[ENSMUST00000102668]
[ENSMUST00000117743]
[ENSMUST00000120417]
[ENSMUST00000130068]
|
| AlphaFold |
O70157 |
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000002891
AA Change: A46T
PolyPhen 2
Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
|
| SMART Domains |
Protein: ENSMUSP00000002891
Gene: ENSMUSG00000002814
AA Change: A46T
| 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 |
probably benign
Transcript: ENSMUST00000056907
|
| SMART Domains |
Protein: ENSMUSP00000055926
Gene: ENSMUSG00000049323
| Domain | Start | End | E-Value | Type |
|---|
|
low complexity region
|
13 |
30 |
N/A |
INTRINSIC |
|
Pfam:Folliculin
|
78 |
262 |
5e-12 |
PFAM |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000102667
|
| SMART Domains |
Protein: ENSMUSP00000099728
Gene: ENSMUSG00000049323
| Domain | Start | End | E-Value | Type |
|---|
|
low complexity region
|
13 |
30 |
N/A |
INTRINSIC |
|
Pfam:Folliculin
|
87 |
255 |
8e-10 |
PFAM |
|
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000102668
AA Change: A46T
PolyPhen 2
Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
|
| SMART Domains |
Protein: ENSMUSP00000099729
Gene: ENSMUSG00000002814
AA Change: A46T
| 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 |
probably damaging
Transcript: ENSMUST00000117743
AA Change: A21T
PolyPhen 2
Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
|
| SMART Domains |
Protein: ENSMUSP00000113057
Gene: ENSMUSG00000002814
AA Change: A21T
| 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 |
possibly damaging
Transcript: ENSMUST00000120417
AA Change: A21T
PolyPhen 2
Score 0.939 (Sensitivity: 0.80; Specificity: 0.94)
|
| SMART Domains |
Protein: ENSMUSP00000113653
Gene: ENSMUSG00000002814
AA Change: A21T
| 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 damaging
Transcript: ENSMUST00000130068
AA Change: A21T
PolyPhen 2
Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
|
| SMART Domains |
Protein: ENSMUSP00000115727
Gene: ENSMUSG00000002814
AA Change: A21T
| 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 |
|
| Coding Region Coverage |
- 1x: 100.0%
- 3x: 100.0%
- 10x: 99.8%
- 20x: 99.3%
|
| Validation Efficiency |
95% (42/44) |
| 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: 43 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Acaa2 |
T |
C |
18: 74,925,518 (GRCm39) |
S94P |
probably damaging |
Het |
| Adam18 |
C |
T |
8: 25,101,134 (GRCm39) |
R676H |
probably benign |
Het |
| Akna |
A |
G |
4: 63,313,199 (GRCm39) |
L308P |
probably benign |
Het |
| Ambra1 |
G |
C |
2: 91,598,141 (GRCm39) |
V101L |
possibly damaging |
Het |
| Arnt |
A |
G |
3: 95,392,267 (GRCm39) |
D377G |
probably damaging |
Het |
| Card6 |
TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG |
TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG |
15: 5,128,173 (GRCm39) |
|
probably benign |
Het |
| Cdr1 |
AAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAGTCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAGTCCAAGTCTTCCCAGAAGTCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCC |
AAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAGTCCAAGTCTTCCCAGAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCAGAAGTCCAAGTCTTCCCAGAAGTCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCCGAAAATCCAAGTCTTCCC |
X: 60,228,130 (GRCm39) |
|
probably benign |
Het |
| Cfap210 |
A |
T |
2: 69,612,092 (GRCm39) |
W179R |
probably damaging |
Het |
| Cit |
C |
A |
5: 116,001,077 (GRCm39) |
Q159K |
probably benign |
Het |
| Dnah1 |
A |
T |
14: 30,984,478 (GRCm39) |
H3935Q |
probably damaging |
Het |
| Emc8 |
T |
C |
8: 121,394,656 (GRCm39) |
Y21C |
probably damaging |
Het |
| Fcrla |
G |
T |
1: 170,748,426 (GRCm39) |
P265Q |
possibly damaging |
Het |
| Gabbr1 |
A |
T |
17: 37,380,955 (GRCm39) |
N766I |
probably damaging |
Het |
| Galnt14 |
T |
A |
17: 74,016,976 (GRCm39) |
T27S |
probably benign |
Het |
| Garin2 |
T |
A |
12: 78,766,403 (GRCm39) |
S391T |
probably benign |
Het |
| Gatad2b |
T |
C |
3: 90,262,986 (GRCm39) |
I476T |
probably damaging |
Het |
| Gstcd |
C |
T |
3: 132,787,868 (GRCm39) |
V277M |
probably damaging |
Het |
| Gtf2ird1 |
C |
A |
5: 134,419,753 (GRCm39) |
G71* |
probably null |
Het |
| Hdac11 |
T |
A |
6: 91,150,158 (GRCm39) |
L319* |
probably null |
Het |
| Hsd11b2 |
T |
A |
8: 106,245,506 (GRCm39) |
W4R |
probably damaging |
Het |
| Katnip |
A |
G |
7: 125,464,466 (GRCm39) |
I1278V |
probably benign |
Het |
| Krt76 |
T |
A |
15: 101,798,965 (GRCm39) |
E240V |
probably damaging |
Het |
| Man2b1 |
C |
T |
8: 85,812,085 (GRCm39) |
Q180* |
probably null |
Het |
| Megf8 |
T |
C |
7: 25,017,120 (GRCm39) |
|
probably null |
Het |
| Mlh3 |
T |
C |
12: 85,313,511 (GRCm39) |
T892A |
probably benign |
Het |
| Mmp21 |
C |
T |
7: 133,276,764 (GRCm39) |
S413N |
probably benign |
Het |
| Nav1 |
T |
C |
1: 135,397,733 (GRCm39) |
D812G |
probably damaging |
Het |
| Nox4 |
T |
A |
7: 86,945,050 (GRCm39) |
I71N |
probably damaging |
Het |
| Oplah |
T |
A |
15: 76,193,916 (GRCm39) |
I14F |
possibly damaging |
Het |
| Or51i2 |
G |
A |
7: 103,689,930 (GRCm39) |
R309H |
unknown |
Het |
| Or52p1 |
T |
A |
7: 104,266,925 (GRCm39) |
I13N |
probably benign |
Het |
| Or5w16 |
A |
T |
2: 87,576,645 (GRCm39) |
Y35F |
probably damaging |
Het |
| Pik3ap1 |
A |
G |
19: 41,310,024 (GRCm39) |
M432T |
probably damaging |
Het |
| Plin3 |
G |
A |
17: 56,586,757 (GRCm39) |
T430I |
probably benign |
Het |
| Poc5 |
C |
A |
13: 96,541,027 (GRCm39) |
Q399K |
possibly damaging |
Het |
| Ptprz1 |
G |
A |
6: 23,036,992 (GRCm39) |
G2013R |
probably damaging |
Het |
| Rgs7bp |
T |
C |
13: 105,190,568 (GRCm39) |
D52G |
probably benign |
Het |
| Tenm2 |
A |
C |
11: 35,901,276 (GRCm39) |
F2488V |
probably damaging |
Het |
| Tnfaip8 |
G |
C |
18: 50,180,178 (GRCm39) |
A110P |
unknown |
Het |
| Tnfaip8 |
C |
T |
18: 50,180,179 (GRCm39) |
A110V |
unknown |
Het |
| Try10 |
T |
A |
6: 41,332,463 (GRCm39) |
S40T |
possibly damaging |
Het |
| Vav2 |
C |
A |
2: 27,276,613 (GRCm39) |
L70F |
probably damaging |
Het |
| Xylt1 |
C |
A |
7: 117,242,702 (GRCm39) |
|
probably null |
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 |
|
|
R5305:Top3a
|
UTSW |
11 |
60,653,365 (GRCm39) |
missense |
possibly damaging |
0.56 |
|
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 |
|
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'- TATGTGAGCCGAGCAGACAG -3'
(R):5'- TTAAGCGAGACTCGGACGTG -3'
Sequencing Primer
(F):5'- ATCCGGCGAGCAAAGGTCTATC -3'
(R):5'- CAGTTGCCTGGAAAAACTGC -3'
|
| Posted On |
2019-11-26 |
Incidental Mutation