Incidental Mutation 'R5504:Piwil2'
ID 430851
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 043065-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5504 (G1)
Quality Score 225
Status Validated
Chromosome 14
Chromosomal Location 70609926-70666832 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 70627348 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Phenylalanine at position 797 (Y797F)
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 benign
Transcript: ENSMUST00000048129
AA Change: Y797F

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000047385
Gene: ENSMUSG00000033644
AA Change: Y797F

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 0.0898 question?
Coding Region Coverage
  • 1x: 98.3%
  • 3x: 97.3%
  • 10x: 95.2%
  • 20x: 90.6%
Validation Efficiency 99% (69/70)
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam34l C T 8: 44,078,319 (GRCm39) C635Y probably damaging Het
Akr1b7 A G 6: 34,396,453 (GRCm39) probably null Het
Amy2a1 T G 3: 113,325,318 (GRCm39) D92A probably benign Het
Angel2 A G 1: 190,676,083 (GRCm39) T455A probably damaging Het
Angptl2 T C 2: 33,119,050 (GRCm39) probably benign Het
Ankrd40 A G 11: 94,219,153 (GRCm39) E25G probably benign Het
Asb18 T A 1: 89,920,746 (GRCm39) D136V probably damaging Het
Asphd1 T C 7: 126,545,350 (GRCm39) I336V possibly damaging Het
Birc6 C T 17: 74,962,208 (GRCm39) P58S probably damaging Het
Bsx A T 9: 40,785,460 (GRCm39) probably benign Het
Cabin1 A G 10: 75,488,843 (GRCm39) L1965P probably benign Het
Capza3 A T 6: 139,988,165 (GRCm39) I255L probably benign Het
Ccdc185 G T 1: 182,575,192 (GRCm39) A499E probably damaging Het
Cfhr4 A T 1: 139,629,558 (GRCm39) S749T probably benign Het
Cmklr1 C G 5: 113,752,990 (GRCm39) D4H possibly damaging Het
Colgalt2 G A 1: 152,276,054 (GRCm39) V56M possibly damaging Het
Dennd1b A T 1: 139,018,246 (GRCm39) T197S probably benign Het
Dhx30 A G 9: 109,914,278 (GRCm39) Y1000H probably benign Het
Dlg2 C T 7: 92,091,865 (GRCm39) A910V probably damaging Het
Dnajb12 GC G 10: 59,728,574 (GRCm39) probably null Het
Dock5 T C 14: 68,040,535 (GRCm39) D884G probably benign Het
Fhad1 A G 4: 141,712,846 (GRCm39) S198P probably benign Het
Gabpa T C 16: 84,649,446 (GRCm39) S218P probably benign Het
Gm17654 A T 14: 43,815,494 (GRCm39) N104K unknown Het
Gm4775 T C 14: 106,338,389 (GRCm39) noncoding transcript Het
Gvin3 T A 7: 106,201,951 (GRCm39) noncoding transcript Het
Heatr1 T A 13: 12,421,500 (GRCm39) S467T possibly damaging Het
Hecw1 A G 13: 14,515,487 (GRCm39) M215T probably benign Het
Hmgn2 A T 4: 133,694,114 (GRCm39) probably benign Het
Kncn T A 4: 115,742,062 (GRCm39) I43N possibly damaging Het
Lgals3bp G T 11: 118,284,811 (GRCm39) T256N probably benign Het
Mpi T C 9: 57,452,500 (GRCm39) D344G probably damaging Het
Myom2 G A 8: 15,178,879 (GRCm39) E1304K probably damaging Het
Npat T A 9: 53,481,564 (GRCm39) F1091I probably benign Het
Nrcam T G 12: 44,610,915 (GRCm39) probably null Het
Or2a7 T A 6: 43,151,572 (GRCm39) Y217* probably null Het
Or4c114 C T 2: 88,905,024 (GRCm39) R137Q probably benign Het
Or56a4 T C 7: 104,806,383 (GRCm39) K169E probably benign Het
Pappa2 A G 1: 158,675,615 (GRCm39) S1044P probably benign Het
Pcnx4 T C 12: 72,621,222 (GRCm39) L1014S probably damaging Het
Pear1 G A 3: 87,660,002 (GRCm39) probably benign Het
Ppp2r1b T G 9: 50,770,187 (GRCm39) L81R probably damaging Het
Pxdn C A 12: 30,052,800 (GRCm39) H812Q probably damaging Het
Rad21l A T 2: 151,510,357 (GRCm39) F33I probably damaging Het
Rgs13 A T 1: 144,015,358 (GRCm39) C120S possibly damaging Het
Rp1 G A 1: 4,420,113 (GRCm39) T333M probably damaging Het
Sema6d T A 2: 124,499,941 (GRCm39) V339E probably damaging Het
Serpina3i T A 12: 104,232,862 (GRCm39) Y256N probably damaging Het
Slc13a1 A T 6: 24,150,743 (GRCm39) M65K possibly damaging Het
Slco6d1 A G 1: 98,349,064 (GRCm39) K45R probably damaging Het
Src T C 2: 157,306,641 (GRCm39) Y215H probably damaging Het
Synj2 T C 17: 6,086,750 (GRCm39) V384A possibly damaging Het
Tmeff1 T C 4: 48,650,396 (GRCm39) S285P probably damaging Het
Vmn2r125 A G 4: 156,703,456 (GRCm39) D278G possibly damaging Het
Vmn2r45 T C 7: 8,486,176 (GRCm39) K371E probably benign Het
Zfp866 A T 8: 70,218,341 (GRCm39) H426Q probably benign 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
R5207:Piwil2 UTSW 14 70,629,966 (GRCm39) missense probably damaging 1.00
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
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'- AATTAGGTCTGCAGGCACCAG -3'
(R):5'- TGTGTGGATAGCAGAGCACG -3'

Sequencing Primer
(F):5'- GGTCAAACGGGCAAACCTTTATTAC -3'
(R):5'- TAGCAGAGCACGGGCCTTTG -3'
Posted On 2016-10-05