Incidental Mutation 'R7690:Top3a'
ID |
593347 |
Institutional Source |
Beutler Lab
|
Gene Symbol |
Top3a
|
Ensembl Gene |
ENSMUSG00000002814 |
Gene Name |
topoisomerase (DNA) III alpha |
Synonyms |
Top IIIa |
MMRRC Submission |
045754-MU
|
Accession Numbers |
|
Essential gene? |
Essential
(E-score: 1.000)
|
Stock # |
R7690 (G1)
|
Quality Score |
225.009 |
Status
|
Validated
|
Chromosome |
11 |
Chromosomal Location |
60630884-60668191 bp(-) (GRCm39) |
Type of Mutation |
missense |
DNA Base Change (assembly) |
G to T
at 60647206 bp (GRCm39)
|
Zygosity |
Heterozygous |
Amino Acid Change |
Leucine to Isoleucine
at position 238
(L238I)
|
Ref Sequence |
ENSEMBL: ENSMUSP00000002891
(fasta)
|
Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000002891]
[ENSMUST00000102668]
[ENSMUST00000117743]
[ENSMUST00000120417]
|
AlphaFold |
O70157 |
Predicted Effect |
probably damaging
Transcript: ENSMUST00000002891
AA Change: L238I
PolyPhen 2
Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
|
SMART Domains |
Protein: ENSMUSP00000002891 Gene: ENSMUSG00000002814 AA Change: L238I
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 damaging
Transcript: ENSMUST00000102668
AA Change: L238I
PolyPhen 2
Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
|
SMART Domains |
Protein: ENSMUSP00000099729 Gene: ENSMUSG00000002814 AA Change: L238I
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: L213I
PolyPhen 2
Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
|
SMART Domains |
Protein: ENSMUSP00000113057 Gene: ENSMUSG00000002814 AA Change: L213I
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: L213I
PolyPhen 2
Score 0.393 (Sensitivity: 0.90; Specificity: 0.89)
|
SMART Domains |
Protein: ENSMUSP00000113653 Gene: ENSMUSG00000002814 AA Change: L213I
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 |
|
Coding Region Coverage |
- 1x: 100.0%
- 3x: 100.0%
- 10x: 99.8%
- 20x: 99.3%
|
Validation Efficiency |
97% (57/59) |
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: 59 list
Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
Abca12 |
T |
A |
1: 71,353,313 (GRCm39) |
T710S |
probably benign |
Het |
Adgrl2 |
A |
G |
3: 148,522,934 (GRCm39) |
L430P |
|
Het |
Agap1 |
T |
C |
1: 89,770,793 (GRCm39) |
S648P |
probably benign |
Het |
Alox5 |
T |
C |
6: 116,392,417 (GRCm39) |
H368R |
probably damaging |
Het |
Ano2 |
T |
C |
6: 125,990,161 (GRCm39) |
F761L |
probably damaging |
Het |
Aox4 |
T |
C |
1: 58,303,076 (GRCm39) |
V1169A |
probably damaging |
Het |
Apbb1ip |
T |
A |
2: 22,706,996 (GRCm39) |
M11K |
unknown |
Het |
Arl5a |
G |
T |
2: 52,302,077 (GRCm39) |
H112Q |
possibly damaging |
Het |
Ccdc18 |
C |
T |
5: 108,376,528 (GRCm39) |
T1323I |
probably benign |
Het |
Cmtm5 |
G |
A |
14: 55,173,938 (GRCm39) |
|
probably benign |
Het |
Cul2 |
T |
C |
18: 3,419,420 (GRCm39) |
Y194H |
probably benign |
Het |
Daglb |
T |
C |
5: 143,479,938 (GRCm39) |
I415T |
possibly damaging |
Het |
Ddx28 |
A |
G |
8: 106,736,963 (GRCm39) |
V365A |
probably damaging |
Het |
Dnah6 |
T |
C |
6: 73,146,063 (GRCm39) |
|
probably null |
Het |
Eppk1 |
T |
A |
15: 75,995,946 (GRCm39) |
T312S |
probably benign |
Het |
Erich4 |
C |
A |
7: 25,314,710 (GRCm39) |
V68L |
possibly damaging |
Het |
Fam171a2 |
G |
A |
11: 102,328,660 (GRCm39) |
P700S |
probably benign |
Het |
Fat3 |
T |
C |
9: 15,909,477 (GRCm39) |
N2175S |
probably damaging |
Het |
Fcrl6 |
T |
G |
1: 172,426,223 (GRCm39) |
R191S |
probably damaging |
Het |
Fpgt |
A |
G |
3: 154,793,467 (GRCm39) |
S187P |
probably damaging |
Het |
Gapvd1 |
T |
G |
2: 34,619,134 (GRCm39) |
T80P |
possibly damaging |
Het |
Gclm |
A |
G |
3: 122,039,705 (GRCm39) |
N24S |
probably damaging |
Het |
Gdf15 |
A |
G |
8: 71,083,997 (GRCm39) |
I89T |
possibly damaging |
Het |
Gpn2 |
A |
G |
4: 133,318,693 (GRCm39) |
E306G |
probably damaging |
Het |
Iars2 |
A |
T |
1: 185,053,194 (GRCm39) |
L359Q |
probably damaging |
Het |
Kbtbd4 |
T |
G |
2: 90,736,240 (GRCm39) |
C84G |
possibly damaging |
Het |
Manea |
A |
G |
4: 26,327,910 (GRCm39) |
V377A |
probably benign |
Het |
Map4 |
C |
T |
9: 109,828,861 (GRCm39) |
T82I |
probably damaging |
Het |
Mocos |
C |
T |
18: 24,797,082 (GRCm39) |
H81Y |
probably damaging |
Het |
Mtx1 |
T |
A |
3: 89,120,088 (GRCm39) |
T87S |
|
Het |
Muc6 |
G |
C |
7: 141,217,659 (GRCm39) |
P2338R |
probably damaging |
Het |
Myom2 |
A |
T |
8: 15,161,717 (GRCm39) |
|
probably null |
Het |
Mzt1 |
C |
T |
14: 99,278,024 (GRCm39) |
C48Y |
probably damaging |
Het |
Nlrp9b |
C |
A |
7: 19,758,295 (GRCm39) |
P511T |
probably benign |
Het |
Noc2l |
A |
G |
4: 156,322,088 (GRCm39) |
E135G |
probably benign |
Het |
Nova1 |
G |
A |
12: 46,767,549 (GRCm39) |
P124L |
unknown |
Het |
Pax8 |
T |
A |
2: 24,331,682 (GRCm39) |
T134S |
probably benign |
Het |
Pde4a |
T |
A |
9: 21,077,300 (GRCm39) |
L26Q |
probably damaging |
Het |
Pde6b |
G |
A |
5: 108,567,384 (GRCm39) |
E254K |
probably damaging |
Het |
Pdlim7 |
A |
G |
13: 55,656,744 (GRCm39) |
I70T |
probably damaging |
Het |
Pinx1 |
T |
A |
14: 64,101,660 (GRCm39) |
|
probably null |
Het |
Pomt2 |
C |
A |
12: 87,177,141 (GRCm39) |
R352L |
probably damaging |
Het |
Rapgef5 |
G |
A |
12: 117,685,105 (GRCm39) |
V519I |
possibly damaging |
Het |
Rnps1 |
A |
G |
17: 24,637,168 (GRCm39) |
E16G |
unknown |
Het |
Slc4a5 |
T |
C |
6: 83,262,854 (GRCm39) |
F782S |
probably damaging |
Het |
Snap91 |
A |
G |
9: 86,707,031 (GRCm39) |
V253A |
possibly damaging |
Het |
Syce3 |
T |
C |
15: 89,281,544 (GRCm39) |
M32V |
possibly damaging |
Het |
Tcaf3 |
C |
A |
6: 42,574,069 (GRCm39) |
V48L |
probably damaging |
Het |
Tenm4 |
T |
C |
7: 96,512,740 (GRCm39) |
V1366A |
probably benign |
Het |
Tnxb |
G |
A |
17: 34,908,494 (GRCm39) |
M1382I |
probably benign |
Het |
Tnxb |
G |
A |
17: 34,908,501 (GRCm39) |
G1385R |
probably damaging |
Het |
Trim9 |
A |
T |
12: 70,295,117 (GRCm39) |
N742K |
probably benign |
Het |
Trp63 |
T |
A |
16: 25,695,483 (GRCm39) |
Y482N |
unknown |
Het |
Ttc23 |
T |
G |
7: 67,319,918 (GRCm39) |
F192V |
possibly damaging |
Het |
Uck1 |
A |
G |
2: 32,148,184 (GRCm39) |
V180A |
probably benign |
Het |
Vwa5b1 |
G |
A |
4: 138,318,244 (GRCm39) |
T541I |
probably damaging |
Het |
Zfp456 |
G |
T |
13: 67,514,913 (GRCm39) |
H264Q |
probably damaging |
Het |
Zfpm2 |
T |
G |
15: 40,818,162 (GRCm39) |
V165G |
possibly damaging |
Het |
Zup1 |
C |
T |
10: 33,806,151 (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 |
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'- TGCATATGGGCAGGTACAGG -3'
(R):5'- ATGGAGCCAACACAGCTTC -3'
Sequencing Primer
(F):5'- GCGGGACAATAACCATGCCTTTAC -3'
(R):5'- CCAACACAGCTTCATGGTTTATGG -3'
|
Posted On |
2019-11-12 |