Incidental Mutation 'R1124:Xrn1'
ID 95984
Institutional Source Beutler Lab
Gene Symbol Xrn1
Ensembl Gene ENSMUSG00000032410
Gene Name 5'-3' exoribonuclease 1
Synonyms Dhm2, mXrn1
MMRRC Submission 039197-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.925) question?
Stock # R1124 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 95954760-96057803 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 96003865 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 880 (I880V)
Ref Sequence ENSEMBL: ENSMUSP00000140278 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034981] [ENSMUST00000185633] [ENSMUST00000190665]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000034981
AA Change: I880V

PolyPhen 2 Score 0.017 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000034981
Gene: ENSMUSG00000032410
AA Change: I880V

DomainStartEndE-ValueType
Pfam:XRN_N 1 227 8.4e-99 PFAM
low complexity region 372 389 N/A INTRINSIC
low complexity region 414 430 N/A INTRINSIC
low complexity region 662 673 N/A INTRINSIC
low complexity region 1054 1066 N/A INTRINSIC
low complexity region 1555 1566 N/A INTRINSIC
low complexity region 1665 1684 N/A INTRINSIC
low complexity region 1696 1711 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000185633
AA Change: I880V

PolyPhen 2 Score 0.017 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000140278
Gene: ENSMUSG00000032410
AA Change: I880V

DomainStartEndE-ValueType
Pfam:XRN_N 1 228 1.2e-103 PFAM
low complexity region 372 389 N/A INTRINSIC
low complexity region 414 430 N/A INTRINSIC
low complexity region 662 673 N/A INTRINSIC
low complexity region 1054 1066 N/A INTRINSIC
low complexity region 1551 1562 N/A INTRINSIC
low complexity region 1661 1680 N/A INTRINSIC
low complexity region 1692 1707 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000187175
Predicted Effect noncoding transcript
Transcript: ENSMUST00000189612
Predicted Effect probably benign
Transcript: ENSMUST00000190665
AA Change: I772V

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000139510
Gene: ENSMUSG00000032410
AA Change: I772V

DomainStartEndE-ValueType
Pfam:XRN_N 1 228 4.9e-104 PFAM
low complexity region 372 389 N/A INTRINSIC
low complexity region 414 430 N/A INTRINSIC
PDB:2Y35|A 654 939 2e-36 PDB
low complexity region 946 958 N/A INTRINSIC
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.8%
  • 10x: 94.7%
  • 20x: 86.6%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the 5'-3' exonuclease family. The encoded protein may be involved in replication-dependent histone mRNA degradation, and interacts directly with the enhancer of mRNA-decapping protein 4. In addition to mRNA metabolism, a similar protein in yeast has been implicated in a variety of nuclear and cytoplasmic functions, including homologous recombination, meiosis, telomere maintenance, and microtubule assembly. Mutations in this gene are associated with osteosarcoma, suggesting that the encoded protein may also play a role in bone formation. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]
Allele List at MGI
Other mutations in this stock
Total: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik C T 14: 32,662,082 R642Q possibly damaging Het
9430007A20Rik A G 4: 144,528,624 T205A probably benign Het
Anxa10 C T 8: 62,061,004 probably null Het
Bcl11a A T 11: 24,163,928 M424L probably damaging Het
Bhlhe41 A G 6: 145,863,730 S119P probably damaging Het
C2cd3 A G 7: 100,422,681 D1033G probably benign Het
Ccdc174 T C 6: 91,899,580 V466A probably benign Het
Drd2 T C 9: 49,395,640 Y9H probably damaging Het
Fbxw14 T A 9: 109,276,168 I310F possibly damaging Het
Gm436 T C 4: 144,670,275 S296G probably benign Het
Gm8298 A G 3: 59,865,218 T48A probably benign Het
Grm3 C T 5: 9,570,297 V316I probably benign Het
Gys2 A G 6: 142,446,013 Y508H probably damaging Het
Lrp1b T A 2: 40,875,051 D2921V probably damaging Het
Lrrc6 T A 15: 66,438,415 T335S possibly damaging Het
Macrod2 A G 2: 140,452,627 K71R probably damaging Het
Myh7 A T 14: 54,973,870 V1614E possibly damaging Het
Nckap1 C T 2: 80,517,942 S889N probably benign Het
Olfr1056 T A 2: 86,355,895 K162N probably damaging Het
Pirb T A 7: 3,719,732 N87I probably benign Het
Pmfbp1 A G 8: 109,530,483 probably null Het
Rasa4 A G 5: 136,105,656 N627S probably benign Het
Spata31d1b A C 13: 59,716,654 M539L probably benign Het
Tbc1d23 A T 16: 57,214,162 probably null Het
Tnfrsf1b A T 4: 145,224,356 L229Q probably benign Het
Trip12 A T 1: 84,737,037 V443E probably damaging Het
Ush2a G T 1: 188,753,536 V2948L probably damaging Het
Vmn1r204 A T 13: 22,557,039 Y280F possibly damaging Het
Vmn2r115 ATCTTCT ATCT 17: 23,359,988 probably benign Het
Vmn2r93 G T 17: 18,298,448 K56N probably benign Het
Zfp106 C T 2: 120,534,714 G404E probably benign Het
Other mutations in Xrn1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00487:Xrn1 APN 9 96038949 missense probably benign 0.05
IGL00778:Xrn1 APN 9 95973447 splice site probably benign
IGL01936:Xrn1 APN 9 96048344 missense probably damaging 0.98
IGL01983:Xrn1 APN 9 95973368 critical splice donor site probably null
IGL02106:Xrn1 APN 9 95977805 missense probably benign 0.28
IGL02330:Xrn1 APN 9 95973348 nonsense probably null
IGL02338:Xrn1 APN 9 95977827 missense probably benign 0.42
IGL02830:Xrn1 APN 9 96018181 critical splice donor site probably null
R0063:Xrn1 UTSW 9 95969535 missense probably damaging 1.00
R0063:Xrn1 UTSW 9 95969535 missense probably damaging 1.00
R0467:Xrn1 UTSW 9 96024191 missense probably damaging 1.00
R0508:Xrn1 UTSW 9 96051736 missense probably benign 0.00
R0605:Xrn1 UTSW 9 96026877 nonsense probably null
R0670:Xrn1 UTSW 9 95991056 missense probably damaging 1.00
R0691:Xrn1 UTSW 9 95973539 missense probably damaging 0.96
R0781:Xrn1 UTSW 9 95991269 missense probably benign 0.00
R0947:Xrn1 UTSW 9 95998263 missense possibly damaging 0.60
R1034:Xrn1 UTSW 9 96039737 missense probably damaging 1.00
R1171:Xrn1 UTSW 9 95991011 missense possibly damaging 0.47
R1199:Xrn1 UTSW 9 95981761 splice site probably benign
R1609:Xrn1 UTSW 9 95974893 missense probably benign 0.03
R1921:Xrn1 UTSW 9 95999497 missense probably benign 0.04
R1953:Xrn1 UTSW 9 96024221 critical splice donor site probably null
R2000:Xrn1 UTSW 9 96045563 nonsense probably null
R2109:Xrn1 UTSW 9 95979220 missense probably benign 0.13
R2111:Xrn1 UTSW 9 96039832 missense probably benign 0.03
R2164:Xrn1 UTSW 9 96006820 missense possibly damaging 0.95
R2266:Xrn1 UTSW 9 96006712 missense possibly damaging 0.64
R3754:Xrn1 UTSW 9 95967788 missense probably damaging 1.00
R3783:Xrn1 UTSW 9 95969285 missense probably benign 0.10
R3921:Xrn1 UTSW 9 95969284 missense probably benign 0.01
R3929:Xrn1 UTSW 9 95988873 missense possibly damaging 0.89
R4011:Xrn1 UTSW 9 95985225 nonsense probably null
R4082:Xrn1 UTSW 9 95981920 missense probably benign 0.02
R4455:Xrn1 UTSW 9 95973645 intron probably benign
R4736:Xrn1 UTSW 9 96033636 missense probably damaging 1.00
R4756:Xrn1 UTSW 9 96039809 missense probably benign 0.00
R4780:Xrn1 UTSW 9 95974744 intron probably benign
R5152:Xrn1 UTSW 9 95964065 missense probably benign 0.40
R5261:Xrn1 UTSW 9 96045543 missense probably benign 0.00
R5741:Xrn1 UTSW 9 96045551 missense probably benign 0.24
R6108:Xrn1 UTSW 9 95974427 missense possibly damaging 0.91
R6127:Xrn1 UTSW 9 95969489 missense probably damaging 0.99
R6268:Xrn1 UTSW 9 95964014 missense probably damaging 1.00
R6418:Xrn1 UTSW 9 96033710 splice site probably null
R7002:Xrn1 UTSW 9 96047790 missense probably benign 0.00
R7067:Xrn1 UTSW 9 95969512 missense probably damaging 0.98
R7155:Xrn1 UTSW 9 95979145 missense possibly damaging 0.92
R7439:Xrn1 UTSW 9 96051629 missense probably benign
R7447:Xrn1 UTSW 9 96045494 missense probably benign
R7454:Xrn1 UTSW 9 96048358 missense probably benign 0.03
R7473:Xrn1 UTSW 9 95979141 missense probably benign 0.07
R7561:Xrn1 UTSW 9 95999458 missense probably benign 0.18
R7580:Xrn1 UTSW 9 96011679 missense not run
R7642:Xrn1 UTSW 9 96021853 missense possibly damaging 0.95
R7763:Xrn1 UTSW 9 95998348 critical splice donor site probably null
R8225:Xrn1 UTSW 9 96035667 missense probably benign
R8372:Xrn1 UTSW 9 96024113 missense probably benign 0.42
R8516:Xrn1 UTSW 9 96048391 nonsense probably null
R8710:Xrn1 UTSW 9 96002232 missense
R8850:Xrn1 UTSW 9 96038679 missense probably benign
R8865:Xrn1 UTSW 9 95991193 missense probably benign 0.00
R8951:Xrn1 UTSW 9 95988946 missense probably benign 0.00
R9013:Xrn1 UTSW 9 96038928 missense probably benign 0.00
R9162:Xrn1 UTSW 9 96033607 missense probably benign 0.01
R9163:Xrn1 UTSW 9 95998221 missense probably benign 0.00
R9415:Xrn1 UTSW 9 95969474 missense probably damaging 1.00
R9438:Xrn1 UTSW 9 96011234 missense probably benign 0.30
R9544:Xrn1 UTSW 9 96038703 missense probably benign
R9588:Xrn1 UTSW 9 96038703 missense probably benign
R9674:Xrn1 UTSW 9 95973592 missense probably damaging 0.99
R9674:Xrn1 UTSW 9 95973594 missense possibly damaging 0.65
R9716:Xrn1 UTSW 9 96045579 missense possibly damaging 0.71
Z1176:Xrn1 UTSW 9 95964190 missense probably damaging 1.00
Z1177:Xrn1 UTSW 9 95991005 missense probably benign 0.00
Predicted Primers
Posted On 2014-01-05