Incidental Mutation 'R7486:Spo11'
ID 580143
Institutional Source Beutler Lab
Gene Symbol Spo11
Ensembl Gene ENSMUSG00000005883
Gene Name SPO11 initiator of meiotic double stranded breaks
Synonyms Spo11a, Spo11b
MMRRC Submission 045560-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7486 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 172819493-172835369 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 172825870 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Asparagine at position 103 (D103N)
Ref Sequence ENSEMBL: ENSMUSP00000059056 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000050442] [ENSMUST00000109125] [ENSMUST00000109126]
AlphaFold Q9WTK8
Predicted Effect probably benign
Transcript: ENSMUST00000050442
AA Change: D103N

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000059056
Gene: ENSMUSG00000005883
AA Change: D103N

DomainStartEndE-ValueType
Pfam:SPO11_like 2 44 6.3e-28 PFAM
Pfam:TP6A_N 107 170 3e-28 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000109125
AA Change: D65N

PolyPhen 2 Score 0.024 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000104753
Gene: ENSMUSG00000005883
AA Change: D65N

DomainStartEndE-ValueType
Pfam:SPO11_like 2 44 1e-30 PFAM
Pfam:TP6A_N 66 133 3.8e-26 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000109126
AA Change: D65N

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000104754
Gene: ENSMUSG00000005883
AA Change: D65N

DomainStartEndE-ValueType
Pfam:SPO11_like 2 44 1.1e-30 PFAM
Pfam:TP6A_N 102 146 1.9e-15 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Meiotic recombination and chromosome segregation require the formation of double-strand breaks (DSBs) in paired chromosome homologs. During meiosis in yeast, a meiotic recombination protein is covalently-linked to the 5' end of DSBs and is essential for the formation of DSBs. The protein encoded by this gene is similar in sequence and conserved features to the yeast meiotic recombination protein. The encoded protein belongs to the TOP6A protein family. Several transcript variants encoding different isoforms have been found for this gene, but the full-length nature of only two of them have been described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted null mutation are sterile. Mutant males exhibit loss of spermatocytes in early prophase, while mutant females exhibit oocyte loss soon after birth. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam21 T C 12: 81,605,657 (GRCm39) I702V probably benign Het
Adgre5 T C 8: 84,450,515 (GRCm39) E815G probably damaging Het
Adgrl2 A G 3: 148,523,330 (GRCm39) V298A Het
Akp3 A G 1: 87,053,201 (GRCm39) D91G probably damaging Het
Ano8 A G 8: 71,937,642 (GRCm39) probably null Het
Blvra T C 2: 126,929,243 (GRCm39) S136P unknown Het
Cacul1 T A 19: 60,568,868 (GRCm39) M97L probably benign Het
Ccdc80 T C 16: 44,946,542 (GRCm39) V827A probably damaging Het
Cep68 T C 11: 20,192,166 (GRCm39) E11G probably benign Het
Cfap221 A T 1: 119,851,322 (GRCm39) V813E possibly damaging Het
Chd6 A G 2: 160,791,923 (GRCm39) V2478A probably damaging Het
Chmp6 T C 11: 119,807,783 (GRCm39) F148S probably benign Het
Clca3a2 T A 3: 144,503,362 (GRCm39) I863F probably damaging Het
Cnnm2 T C 19: 46,750,513 (GRCm39) V101A possibly damaging Het
Cpne8 A T 15: 90,400,109 (GRCm39) probably null Het
Dmbt1 T G 7: 130,668,192 (GRCm39) C483G unknown Het
Dnah7b G A 1: 46,329,894 (GRCm39) G3246D probably damaging Het
Dnajc3 C A 14: 119,209,816 (GRCm39) T297K probably benign Het
Dpm3 A G 3: 89,174,034 (GRCm39) probably null Het
Eef2k A G 7: 120,457,793 (GRCm39) N51D probably benign Het
Erc1 G A 6: 119,571,907 (GRCm39) Q1022* probably null Het
Ercc5 T A 1: 44,187,224 (GRCm39) M1K probably null Het
Fam114a2 C T 11: 57,404,515 (GRCm39) G83D probably damaging Het
Fat4 C A 3: 39,011,576 (GRCm39) Y2225* probably null Het
Frk G A 10: 34,423,292 (GRCm39) W123* probably null Het
Gm11568 T A 11: 99,749,292 (GRCm39) C166S unknown Het
Gpr153 A G 4: 152,366,858 (GRCm39) D337G probably benign Het
Gpt2 T C 8: 86,252,235 (GRCm39) F517L probably damaging Het
Gsg1 C T 6: 135,214,427 (GRCm39) E361K probably benign Het
Hsfy2 G A 1: 56,676,130 (GRCm39) R136* probably null Het
Insm1 G A 2: 146,065,738 (GRCm39) R518H probably damaging Het
Kank1 G A 19: 25,388,193 (GRCm39) C622Y probably damaging Het
Katnb1 T A 8: 95,825,357 (GRCm39) S640R probably damaging Het
Kcnmb4 A G 10: 116,254,180 (GRCm39) V199A probably benign Het
Lamb1 T G 12: 31,337,441 (GRCm39) S391A probably benign Het
Larp7-ps A T 4: 92,079,506 (GRCm39) V105E probably benign Het
Macf1 T G 4: 123,303,374 (GRCm39) D376A probably benign Het
Map7d1 C A 4: 126,128,179 (GRCm39) R614L unknown Het
Mcm8 C T 2: 132,681,440 (GRCm39) R667W probably damaging Het
Med13l C T 5: 118,866,539 (GRCm39) T531I probably benign Het
Mstn G T 1: 53,103,128 (GRCm39) A155S probably damaging Het
Mycbp2 C T 14: 103,434,690 (GRCm39) R2251K probably damaging Het
Myo19 T C 11: 84,796,463 (GRCm39) S692P probably benign Het
Nipbl A T 15: 8,325,120 (GRCm39) N2514K probably benign Het
Nkd2 T A 13: 73,995,561 (GRCm39) probably benign Het
Nox3 T A 17: 3,720,219 (GRCm39) Y322F probably damaging Het
Nt5dc1 A G 10: 34,275,805 (GRCm39) Y135H probably benign Het
Oog3 T A 4: 143,884,742 (GRCm39) H398L probably benign Het
Or10g9 T A 9: 39,912,181 (GRCm39) Y114F probably benign Het
Or12j4 C T 7: 140,045,947 (GRCm39) probably benign Het
Or1e29 T C 11: 73,667,847 (GRCm39) Y102C probably damaging Het
Otogl A G 10: 107,657,849 (GRCm39) L1027P probably damaging Het
Pcdh20 T A 14: 88,706,050 (GRCm39) I417F possibly damaging Het
Pcdha12 T A 18: 37,154,610 (GRCm39) V443E probably damaging Het
Pcdhga2 A G 18: 37,803,461 (GRCm39) D435G probably benign Het
Pcnt G T 10: 76,254,270 (GRCm39) T853K probably benign Het
Pcnt T C 10: 76,254,271 (GRCm39) T853A probably benign Het
Pgghg T A 7: 140,522,393 (GRCm39) S57R probably benign Het
Ppm1m T C 9: 106,073,810 (GRCm39) D301G probably damaging Het
Ppp6r1 A G 7: 4,642,899 (GRCm39) V519A probably benign Het
Prss41 ACAGCAGCAGCAGCAGCAGCA ACAGCAGCAGCAGCAGCA 17: 24,063,072 (GRCm39) probably benign Het
Rasa3 C T 8: 13,640,201 (GRCm39) probably null Het
Robo4 T C 9: 37,316,870 (GRCm39) V395A probably damaging Het
Scrib A G 15: 75,929,499 (GRCm39) S1123P probably damaging Het
Setd1b A G 5: 123,301,655 (GRCm39) K45E probably benign Het
Slc14a1 T C 18: 78,154,739 (GRCm39) S216G probably benign Het
Slc25a45 A G 19: 5,934,997 (GRCm39) Y282C probably damaging Het
Slc6a5 T C 7: 49,567,078 (GRCm39) S255P possibly damaging Het
Smc2 A T 4: 52,462,861 (GRCm39) Q617L possibly damaging Het
Tcf20 A T 15: 82,737,935 (GRCm39) M1172K possibly damaging Het
Tesc T A 5: 118,184,382 (GRCm39) S21T probably benign Het
Tie1 C A 4: 118,337,101 (GRCm39) probably null Het
Trim24 T G 6: 37,934,774 (GRCm39) probably null Het
Trpm7 A G 2: 126,673,115 (GRCm39) probably null Het
Unc13d T C 11: 115,965,259 (GRCm39) D193G possibly damaging Het
Upk3a A T 15: 84,902,225 (GRCm39) probably null Het
Vmn2r25 T C 6: 123,800,101 (GRCm39) N747S probably damaging Het
Wipf1 GCCTCCTCCTCCTCCTCCTCCTCC GCCTCCTCCTCCTCCTCCTCC 2: 73,270,418 (GRCm39) probably benign Het
Zbtb2 G A 10: 4,319,025 (GRCm39) Q334* probably null Het
Zfp653 T C 9: 21,967,824 (GRCm39) N494D probably damaging Het
Zfp865 A G 7: 5,034,259 (GRCm39) D748G possibly damaging Het
Zzef1 T C 11: 72,755,612 (GRCm39) S1014P possibly damaging Het
Other mutations in Spo11
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00715:Spo11 APN 2 172,830,825 (GRCm39) critical splice donor site probably null
IGL02080:Spo11 APN 2 172,831,188 (GRCm39) missense probably damaging 1.00
IGL02309:Spo11 APN 2 172,821,744 (GRCm39) missense probably damaging 0.98
R3027:Spo11 UTSW 2 172,827,736 (GRCm39) missense probably damaging 0.99
R4031:Spo11 UTSW 2 172,828,625 (GRCm39) splice site probably benign
R5000:Spo11 UTSW 2 172,831,193 (GRCm39) missense probably damaging 1.00
R5443:Spo11 UTSW 2 172,831,152 (GRCm39) splice site probably benign
R7185:Spo11 UTSW 2 172,823,985 (GRCm39) splice site probably null
R7565:Spo11 UTSW 2 172,833,864 (GRCm39) missense possibly damaging 0.65
R7958:Spo11 UTSW 2 172,825,815 (GRCm39) missense probably benign 0.00
R8120:Spo11 UTSW 2 172,827,251 (GRCm39) missense probably damaging 0.98
R9776:Spo11 UTSW 2 172,833,904 (GRCm39) missense possibly damaging 0.92
X0061:Spo11 UTSW 2 172,834,843 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CACACACGGAAGCAATGTGG -3'
(R):5'- CGTGTTCCCGATATTACTGACAATG -3'

Sequencing Primer
(F):5'- GAATGTTTCTCAAGGCCAGC -3'
(R):5'- TCCCGATATTACTGACAATGAAAGC -3'
Posted On 2019-10-07