Incidental Mutation 'R4859:Tdp1'
ID 372349
Institutional Source Beutler Lab
Gene Symbol Tdp1
Ensembl Gene ENSMUSG00000021177
Gene Name tyrosyl-DNA phosphodiesterase 1
Synonyms 4921509N21Rik, SCAN1, 2810481F14Rik, E430034L06Rik, Gm40556
MMRRC Submission 042470-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.220) question?
Stock # R4859 (G1)
Quality Score 180
Status Validated
Chromosome 12
Chromosomal Location 99850776-99921478 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 99876070 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Methionine at position 340 (I340M)
Ref Sequence ENSEMBL: ENSMUSP00000118656 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021594] [ENSMUST00000153627]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000021594
AA Change: I340M

PolyPhen 2 Score 0.202 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000021594
Gene: ENSMUSG00000021177
AA Change: I340M

DomainStartEndE-ValueType
low complexity region 13 32 N/A INTRINSIC
Pfam:Tyr-DNA_phospho 164 583 2.7e-142 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000126424
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128739
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151019
Predicted Effect probably benign
Transcript: ENSMUST00000153627
AA Change: I340M

PolyPhen 2 Score 0.202 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000118656
Gene: ENSMUSG00000021177
AA Change: I340M

DomainStartEndE-ValueType
low complexity region 13 32 N/A INTRINSIC
Pfam:Tyr-DNA_phospho 166 583 2.4e-142 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221445
Meta Mutation Damage Score 0.1217 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 98.1%
  • 10x: 95.5%
  • 20x: 89.5%
Validation Efficiency 100% (112/112)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is involved in repairing stalled topoisomerase I-DNA complexes by catalyzing the hydrolysis of the phosphodiester bond between the tyrosine residue of topoisomerase I and the 3-prime phosphate of DNA. This protein may also remove glycolate from single-stranded DNA containing 3-prime phosphoglycolate, suggesting a role in repair of free-radical mediated DNA double-strand breaks. This gene is a member of the phospholipase D family and contains two PLD phosphodiesterase domains. Mutations in this gene are associated with the disease spinocerebellar ataxia with axonal neuropathy (SCAN1). [provided by RefSeq, Aug 2016]
PHENOTYPE: Mice homozygous for a null allele exhibit defective single strand DNA repair in neurons, decreased cerebellum size and increased sensitivity to topotecan. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 86 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam25 T A 8: 41,207,580 (GRCm39) V282E probably benign Het
Adam26b T C 8: 43,973,296 (GRCm39) T569A possibly damaging Het
Adam6a A G 12: 113,509,609 (GRCm39) N661D probably damaging Het
Adck1 G A 12: 88,407,865 (GRCm39) A199T probably benign Het
Adhfe1 A G 1: 9,628,438 (GRCm39) Y270C probably damaging Het
Aldh16a1 C T 7: 44,796,731 (GRCm39) R256H probably benign Het
Ap5z1 T C 5: 142,459,748 (GRCm39) M466T possibly damaging Het
Aspm C T 1: 139,397,131 (GRCm39) L908F probably damaging Het
Atp8b2 T A 3: 89,853,287 (GRCm39) T743S probably benign Het
Bag2 G T 1: 33,786,022 (GRCm39) T100K probably damaging Het
Camk2a A G 18: 61,076,246 (GRCm39) probably benign Het
Ccdc158 A G 5: 92,781,262 (GRCm39) Y848H probably damaging Het
Ccp110 T G 7: 118,324,653 (GRCm39) V725G possibly damaging Het
Cdh6 A G 15: 13,051,418 (GRCm39) V405A probably benign Het
Ces2g T C 8: 105,694,094 (GRCm39) probably null Het
Cfap157 A G 2: 32,667,554 (GRCm39) F510L probably benign Het
Chd3 A T 11: 69,250,722 (GRCm39) M669K possibly damaging Het
Cnot10 C T 9: 114,456,532 (GRCm39) A168T probably damaging Het
Crybg1 A G 10: 43,868,565 (GRCm39) V1371A probably damaging Het
Dars2 A G 1: 160,872,560 (GRCm39) L547P probably damaging Het
Dis3 A G 14: 99,325,226 (GRCm39) C483R probably damaging Het
Dnah7b T A 1: 46,395,762 (GRCm39) L3888Q probably damaging Het
Dpysl2 A T 14: 67,066,888 (GRCm39) Y182N probably damaging Het
Eif4g1 T A 16: 20,500,923 (GRCm39) F509L probably benign Het
Evc T C 5: 37,458,253 (GRCm39) T85A probably damaging Het
Farsb T C 1: 78,444,609 (GRCm39) T283A probably benign Het
Fem1al G T 11: 29,775,178 (GRCm39) A93E probably damaging Het
Fgf14 C A 14: 124,429,845 (GRCm39) R30L possibly damaging Het
Gbe1 T C 16: 70,275,289 (GRCm39) L363P probably damaging Het
Gcg A G 2: 62,307,189 (GRCm39) V124A probably damaging Het
Glb1l A G 1: 75,176,963 (GRCm39) probably benign Het
Gm5431 T C 11: 48,780,409 (GRCm39) E449G probably damaging Het
Gon4l T C 3: 88,802,655 (GRCm39) S1089P probably benign Het
Hgd T C 16: 37,409,111 (GRCm39) L25P probably damaging Het
Hnf1a T C 5: 115,093,311 (GRCm39) H318R possibly damaging Het
Hsd17b7 A C 1: 169,794,826 (GRCm39) V71G possibly damaging Het
Hydin T C 8: 111,233,126 (GRCm39) S1742P possibly damaging Het
Insyn2b A G 11: 34,353,154 (GRCm39) S399G probably benign Het
Kank2 T C 9: 21,691,078 (GRCm39) E552G probably benign Het
Kcnq4 C A 4: 120,573,810 (GRCm39) R217L probably damaging Het
Klrg2 T C 6: 38,604,540 (GRCm39) *201W probably null Het
Kndc1 T C 7: 139,501,821 (GRCm39) S953P probably benign Het
Lama2 TTTGCGCATT TTT 10: 26,919,639 (GRCm39) probably null Het
Lonp1 A G 17: 56,933,587 (GRCm39) V96A probably benign Het
Mgat4e T C 1: 134,469,478 (GRCm39) K189E possibly damaging Het
Msantd5f8 A G 4: 73,805,457 (GRCm39) S351P probably damaging Het
Msh2 G A 17: 88,026,187 (GRCm39) V722I possibly damaging Het
Mtcl3 A C 10: 29,026,390 (GRCm39) M491L probably benign Het
N4bp2 T C 5: 65,982,641 (GRCm39) Y1632H probably damaging Het
Nlrc4 T G 17: 74,743,032 (GRCm39) K862T probably damaging Het
Notch4 A T 17: 34,806,154 (GRCm39) Q1750L probably damaging Het
Obscn C T 11: 58,972,849 (GRCm39) V2066I possibly damaging Het
Or2v2 T C 11: 49,003,993 (GRCm39) K187E probably damaging Het
Or4c15 T A 2: 88,760,627 (GRCm39) I11L probably benign Het
Or4f14b A T 2: 111,775,156 (GRCm39) I215N probably damaging Het
Or52d13 A T 7: 103,110,243 (GRCm39) Y57* probably null Het
Or5m8 T C 2: 85,823,075 (GRCm39) S305P probably damaging Het
Pde7a T A 3: 19,295,655 (GRCm39) probably benign Het
Pign A T 1: 105,575,892 (GRCm39) Y249* probably null Het
Ppp1r17 A T 6: 56,003,449 (GRCm39) E87D probably damaging Het
Prss3 T A 6: 41,350,857 (GRCm39) Q211L probably damaging Het
Rapgef6 A G 11: 54,526,989 (GRCm39) E413G probably benign Het
Rnf150 A G 8: 83,590,712 (GRCm39) H25R probably damaging Het
Scamp2 T C 9: 57,488,934 (GRCm39) probably null Het
Scap T A 9: 110,203,410 (GRCm39) probably benign Het
Sdc2 A C 15: 33,032,602 (GRCm39) K175N probably damaging Het
Serpinb6d T A 13: 33,851,547 (GRCm39) probably null Het
Sh3tc2 A G 18: 62,146,164 (GRCm39) N1181S probably benign Het
Slc44a2 T C 9: 21,259,441 (GRCm39) I46T probably damaging Het
Slfn8 A G 11: 82,908,540 (GRCm39) M1T probably null Het
Slitrk6 T C 14: 110,989,315 (GRCm39) T131A probably damaging Het
Spata1 C G 3: 146,175,529 (GRCm39) D326H probably damaging Het
Tbck T G 3: 132,507,288 (GRCm39) S753R probably benign Het
Tmprss6 T A 15: 78,330,877 (GRCm39) Y50F probably damaging Het
Trank1 T A 9: 111,194,078 (GRCm39) S701T probably benign Het
Trbv17 A T 6: 41,140,223 (GRCm39) N26I probably benign Het
Trip12 A T 1: 84,771,531 (GRCm39) S248T probably damaging Het
Vmn2r53 T G 7: 12,335,330 (GRCm39) Q110P probably damaging Het
Vmn2r75 A G 7: 85,797,611 (GRCm39) V734A probably benign Het
Wfdc11 A T 2: 164,507,415 (GRCm39) M14K probably null Het
Xcr1 T A 9: 123,685,712 (GRCm39) M17L probably benign Het
Zbtb40 A G 4: 136,716,070 (GRCm39) I965T probably damaging Het
Zfp760 A T 17: 21,942,511 (GRCm39) H562L probably damaging Het
Zfp760 A T 17: 21,942,516 (GRCm39) R564* probably null Het
Znf41-ps T A 4: 145,555,283 (GRCm39) noncoding transcript Het
Zyg11a A T 4: 108,067,387 (GRCm39) I41N probably damaging Het
Other mutations in Tdp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00780:Tdp1 APN 12 99,859,907 (GRCm39) missense possibly damaging 0.79
IGL01099:Tdp1 APN 12 99,881,704 (GRCm39) splice site probably benign
IGL01295:Tdp1 APN 12 99,857,929 (GRCm39) missense probably benign 0.00
IGL01409:Tdp1 APN 12 99,875,940 (GRCm39) missense possibly damaging 0.83
IGL01482:Tdp1 APN 12 99,857,639 (GRCm39) missense probably benign
IGL03116:Tdp1 APN 12 99,921,290 (GRCm39) missense probably benign 0.27
BB004:Tdp1 UTSW 12 99,878,555 (GRCm39) missense probably damaging 1.00
BB014:Tdp1 UTSW 12 99,878,555 (GRCm39) missense probably damaging 1.00
R0008:Tdp1 UTSW 12 99,921,217 (GRCm39) splice site probably benign
R0033:Tdp1 UTSW 12 99,901,311 (GRCm39) missense probably benign 0.30
R0092:Tdp1 UTSW 12 99,921,248 (GRCm39) missense probably damaging 1.00
R0485:Tdp1 UTSW 12 99,876,101 (GRCm39) missense probably benign 0.30
R0611:Tdp1 UTSW 12 99,875,970 (GRCm39) missense probably benign
R0853:Tdp1 UTSW 12 99,901,326 (GRCm39) missense probably damaging 0.96
R1539:Tdp1 UTSW 12 99,878,571 (GRCm39) missense probably damaging 1.00
R1692:Tdp1 UTSW 12 99,921,260 (GRCm39) missense probably damaging 1.00
R1751:Tdp1 UTSW 12 99,857,602 (GRCm39) splice site probably null
R1767:Tdp1 UTSW 12 99,857,602 (GRCm39) splice site probably null
R3788:Tdp1 UTSW 12 99,858,011 (GRCm39) splice site probably benign
R3790:Tdp1 UTSW 12 99,858,011 (GRCm39) splice site probably benign
R3837:Tdp1 UTSW 12 99,860,967 (GRCm39) critical splice acceptor site probably null
R3917:Tdp1 UTSW 12 99,860,976 (GRCm39) missense probably damaging 1.00
R4209:Tdp1 UTSW 12 99,864,588 (GRCm39) missense probably damaging 1.00
R4211:Tdp1 UTSW 12 99,864,588 (GRCm39) missense probably damaging 1.00
R4509:Tdp1 UTSW 12 99,921,324 (GRCm39) utr 3 prime probably benign
R4774:Tdp1 UTSW 12 99,868,623 (GRCm39) missense possibly damaging 0.56
R5229:Tdp1 UTSW 12 99,859,919 (GRCm39) missense probably damaging 1.00
R5348:Tdp1 UTSW 12 99,881,765 (GRCm39) missense probably damaging 1.00
R5441:Tdp1 UTSW 12 99,876,544 (GRCm39) missense probably damaging 1.00
R5457:Tdp1 UTSW 12 99,861,005 (GRCm39) nonsense probably null
R5685:Tdp1 UTSW 12 99,868,611 (GRCm39) missense possibly damaging 0.51
R6329:Tdp1 UTSW 12 99,880,331 (GRCm39) missense probably benign 0.02
R6329:Tdp1 UTSW 12 99,880,330 (GRCm39) missense probably damaging 0.99
R7060:Tdp1 UTSW 12 99,877,947 (GRCm39) missense probably benign 0.02
R7066:Tdp1 UTSW 12 99,860,991 (GRCm39) missense probably benign
R7479:Tdp1 UTSW 12 99,857,654 (GRCm39) missense probably benign 0.00
R7927:Tdp1 UTSW 12 99,878,555 (GRCm39) missense probably damaging 1.00
R8556:Tdp1 UTSW 12 99,857,527 (GRCm39) missense probably benign 0.07
R8774:Tdp1 UTSW 12 99,877,917 (GRCm39) missense probably damaging 1.00
R8774-TAIL:Tdp1 UTSW 12 99,877,917 (GRCm39) missense probably damaging 1.00
R9521:Tdp1 UTSW 12 99,877,906 (GRCm39) missense probably damaging 0.98
Z1177:Tdp1 UTSW 12 99,877,892 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- GCAGAGGCGTTGTTGCAATG -3'
(R):5'- CTTGACGCCTATGAACCATGAG -3'

Sequencing Primer
(F):5'- TGTTGCAATGAAAGCCCCTG -3'
(R):5'- CCTATGAACCATGAGACACAGTGTG -3'
Posted On 2016-03-01