Incidental Mutation 'R5207:Piwil2'
ID 402104
Institutional Source Beutler Lab
Gene Symbol Piwil2
Ensembl Gene ENSMUSG00000033644
Gene Name piwi-like RNA-mediated gene silencing 2
Synonyms mili, Miwi like
MMRRC Submission 042782-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5207 (G1)
Quality Score 221
Status Validated
Chromosome 14
Chromosomal Location 70609926-70666832 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 70629966 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 683 (K683E)
Ref Sequence ENSEMBL: ENSMUSP00000047385 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048129]
AlphaFold Q8CDG1
PDB Structure Structure of extended Tudor domain TD3 from mouse TDRD1 in complex with MILI peptide containing dimethylarginine 45. [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000048129
AA Change: K683E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000047385
Gene: ENSMUSG00000033644
AA Change: K683E

DomainStartEndE-ValueType
low complexity region 35 46 N/A INTRINSIC
low complexity region 90 102 N/A INTRINSIC
low complexity region 176 190 N/A INTRINSIC
DUF1785 335 386 7.44e-2 SMART
PAZ 386 524 1.92e-62 SMART
Piwi 666 957 2.45e-119 SMART
Meta Mutation Damage Score 0.8900 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.7%
Validation Efficiency 97% (60/62)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] PIWIL2 belongs to the Argonaute family of proteins, which function in development and maintenance of germline stem cells (Sasaki et al., 2003 [PubMed 12906857]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit decreased testis weight, azoospermia, and male infertility associated with a complete arrest of spermatogenesis and increased apoptotic cell death during the early prophase of the first meiosis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ahctf1 A T 1: 179,621,159 (GRCm39) probably benign Het
Alg6 C T 4: 99,607,431 (GRCm39) L15F possibly damaging Het
Allc T A 12: 28,605,325 (GRCm39) M325L probably benign Het
Ap3b2 T C 7: 81,126,517 (GRCm39) N361S possibly damaging Het
Bmp8b A G 4: 123,009,714 (GRCm39) probably benign Het
Borcs6 A T 11: 68,951,674 (GRCm39) T351S probably damaging Het
Ccar1 T C 10: 62,589,060 (GRCm39) R808G unknown Het
Celsr3 A T 9: 108,709,958 (GRCm39) T1480S probably benign Het
Chdh C T 14: 29,753,318 (GRCm39) P76S probably damaging Het
Chmp7 T C 14: 69,969,755 (GRCm39) S62G probably benign Het
Cldn23 A T 8: 36,293,182 (GRCm39) V102E probably damaging Het
Csn2 G A 5: 87,842,821 (GRCm39) Q69* probably null Het
Ctrc A C 4: 141,567,695 (GRCm39) I136S probably damaging Het
Cysltr2 A C 14: 73,266,951 (GRCm39) L253R probably damaging Het
Ddr2 G A 1: 169,812,530 (GRCm39) T654M probably damaging Het
Derl2 G T 11: 70,910,073 (GRCm39) probably null Het
Dnai7 A T 6: 145,124,794 (GRCm39) D510E probably damaging Het
Dock5 T C 14: 68,013,733 (GRCm39) S1330G probably benign Het
Emp3 T C 7: 45,569,373 (GRCm39) N56S probably benign Het
Fam161a A T 11: 22,970,583 (GRCm39) K195* probably null Het
Ficd T A 5: 113,875,072 (GRCm39) V47E probably benign Het
Garin3 T C 11: 46,295,990 (GRCm39) S121P probably benign Het
Gbp10 T C 5: 105,372,575 (GRCm39) T123A probably benign Het
Gdf7 C T 12: 8,348,371 (GRCm39) A309T unknown Het
Gm14486 G T 2: 30,548,572 (GRCm39) noncoding transcript Het
Herc1 T A 9: 66,307,151 (GRCm39) C990* probably null Het
Itgb4 T C 11: 115,897,365 (GRCm39) V1530A probably damaging Het
Itpka G A 2: 119,580,974 (GRCm39) R374H probably damaging Het
Lacc1 T A 14: 77,271,594 (GRCm39) probably null Het
Med23 A T 10: 24,771,734 (GRCm39) K225* probably null Het
Mrgpra3 T A 7: 47,239,909 (GRCm39) T6S probably benign Het
Mroh7 T A 4: 106,578,583 (GRCm39) N32Y probably damaging Het
Mrps2 A G 2: 28,359,763 (GRCm39) R207G probably damaging Het
Mup20 A C 4: 61,969,823 (GRCm39) probably null Het
Nagpa A G 16: 5,017,478 (GRCm39) probably null Het
Nek3 A T 8: 22,622,243 (GRCm39) probably benign Het
Nes G A 3: 87,885,935 (GRCm39) G1398E probably damaging Het
Nf1 G T 11: 79,345,015 (GRCm39) V1323L probably damaging Het
Or5b96 T A 19: 12,867,801 (GRCm39) I47F probably benign Het
Or6b2 A T 1: 92,407,594 (GRCm39) F250I probably benign Het
Or6c2 T C 10: 129,362,773 (GRCm39) F226L probably benign Het
Paqr8 G T 1: 21,005,482 (GRCm39) C212F probably benign Het
Pcdhb1 T C 18: 37,399,515 (GRCm39) Y489H probably damaging Het
Pjvk A C 2: 76,480,734 (GRCm39) probably null Het
Pkd1l3 A T 8: 110,359,823 (GRCm39) S893C probably damaging Het
Plxna2 A G 1: 194,471,207 (GRCm39) T993A probably benign Het
Ppp2r2b A T 18: 42,821,417 (GRCm39) I247N probably damaging Het
Rac2 T C 15: 78,449,654 (GRCm39) N92S probably damaging Het
Senp2 A T 16: 21,860,130 (GRCm39) H501L possibly damaging Het
Snx29 A T 16: 11,556,227 (GRCm39) I753F probably damaging Het
Tcf20 T A 15: 82,740,386 (GRCm39) H355L probably damaging Het
Tex2 T C 11: 106,437,666 (GRCm39) D668G unknown Het
Tlr12 G A 4: 128,510,502 (GRCm39) Q583* probably null Het
Tmem119 T C 5: 113,933,289 (GRCm39) I171V probably damaging Het
Ube2m C T 7: 12,770,249 (GRCm39) probably null Het
Vmn2r25 A T 6: 123,817,062 (GRCm39) I173N probably damaging Het
Whrn A T 4: 63,350,951 (GRCm39) V15E probably damaging Het
Zfp558 A C 9: 18,368,296 (GRCm39) V164G possibly damaging Het
Other mutations in Piwil2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01474:Piwil2 APN 14 70,635,667 (GRCm39) missense probably benign 0.35
IGL02215:Piwil2 APN 14 70,628,822 (GRCm39) missense possibly damaging 0.50
IGL02427:Piwil2 APN 14 70,635,583 (GRCm39) splice site probably benign
IGL02554:Piwil2 APN 14 70,628,935 (GRCm39) splice site probably benign
R0257:Piwil2 UTSW 14 70,660,080 (GRCm39) missense probably benign 0.00
R0566:Piwil2 UTSW 14 70,647,843 (GRCm39) missense probably damaging 0.99
R0800:Piwil2 UTSW 14 70,646,486 (GRCm39) unclassified probably benign
R0828:Piwil2 UTSW 14 70,613,466 (GRCm39) missense probably damaging 1.00
R0862:Piwil2 UTSW 14 70,632,823 (GRCm39) missense probably benign 0.00
R0864:Piwil2 UTSW 14 70,632,823 (GRCm39) missense probably benign 0.00
R0881:Piwil2 UTSW 14 70,646,376 (GRCm39) missense probably benign 0.34
R1734:Piwil2 UTSW 14 70,663,954 (GRCm39) critical splice donor site probably null
R1997:Piwil2 UTSW 14 70,664,107 (GRCm39) missense possibly damaging 0.90
R2011:Piwil2 UTSW 14 70,664,083 (GRCm39) missense probably damaging 1.00
R2043:Piwil2 UTSW 14 70,628,919 (GRCm39) missense probably benign 0.00
R2347:Piwil2 UTSW 14 70,646,366 (GRCm39) missense probably damaging 0.98
R2998:Piwil2 UTSW 14 70,648,687 (GRCm39) missense probably damaging 1.00
R4402:Piwil2 UTSW 14 70,646,365 (GRCm39) missense probably benign 0.01
R4455:Piwil2 UTSW 14 70,628,014 (GRCm39) missense probably benign 0.02
R4611:Piwil2 UTSW 14 70,639,646 (GRCm39) missense probably benign 0.07
R4763:Piwil2 UTSW 14 70,614,227 (GRCm39) missense probably damaging 1.00
R4869:Piwil2 UTSW 14 70,632,811 (GRCm39) missense probably benign 0.00
R5033:Piwil2 UTSW 14 70,659,042 (GRCm39) missense possibly damaging 0.71
R5395:Piwil2 UTSW 14 70,632,846 (GRCm39) missense probably benign 0.01
R5486:Piwil2 UTSW 14 70,638,880 (GRCm39) missense probably benign 0.01
R5504:Piwil2 UTSW 14 70,627,348 (GRCm39) missense probably benign 0.01
R5629:Piwil2 UTSW 14 70,660,416 (GRCm39) missense probably damaging 1.00
R5967:Piwil2 UTSW 14 70,628,013 (GRCm39) missense probably benign 0.00
R6167:Piwil2 UTSW 14 70,660,342 (GRCm39) critical splice donor site probably null
R6168:Piwil2 UTSW 14 70,632,800 (GRCm39) missense probably benign 0.04
R6517:Piwil2 UTSW 14 70,611,785 (GRCm39) missense probably benign 0.44
R7261:Piwil2 UTSW 14 70,611,860 (GRCm39) missense probably damaging 1.00
R7727:Piwil2 UTSW 14 70,631,506 (GRCm39) missense probably damaging 1.00
R7745:Piwil2 UTSW 14 70,631,638 (GRCm39) missense probably benign
R7833:Piwil2 UTSW 14 70,632,890 (GRCm39) missense probably benign 0.02
R8044:Piwil2 UTSW 14 70,628,887 (GRCm39) missense possibly damaging 0.90
R8066:Piwil2 UTSW 14 70,658,168 (GRCm39) missense probably benign 0.00
R8516:Piwil2 UTSW 14 70,658,188 (GRCm39) missense probably benign 0.19
R9015:Piwil2 UTSW 14 70,627,984 (GRCm39) missense probably benign 0.00
R9494:Piwil2 UTSW 14 70,660,421 (GRCm39) missense probably benign 0.05
R9695:Piwil2 UTSW 14 70,627,349 (GRCm39) missense possibly damaging 0.66
X0023:Piwil2 UTSW 14 70,635,648 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- GAACCTTCGGTGTAAAGCTCCAC -3'
(R):5'- TGTTTGTGAACAGCAGCCCC -3'

Sequencing Primer
(F):5'- GTGTAAAGCTCCACCAACGC -3'
(R):5'- AGAATGATTCTGGTTGGAATGTCCAC -3'
Posted On 2016-07-22