Incidental Mutation 'R3055:Fxr1'
ID 265111
Institutional Source Beutler Lab
Gene Symbol Fxr1
Ensembl Gene ENSMUSG00000027680
Gene Name FMR1 autosomal homolog 1
Synonyms 1110050J02Rik, 9530073J07Rik, Fxr1p, Fxr1h
MMRRC Submission 040564-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3055 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 34074133-34124129 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 34103333 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 221 (E221G)
Ref Sequence ENSEMBL: ENSMUSP00000143392 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001620] [ENSMUST00000167354] [ENSMUST00000197694] [ENSMUST00000198051] [ENSMUST00000200086] [ENSMUST00000200392]
AlphaFold Q61584
Predicted Effect probably damaging
Transcript: ENSMUST00000001620
AA Change: E221G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000001620
Gene: ENSMUSG00000027680
AA Change: E221G

DomainStartEndE-ValueType
Pfam:Agenet 2 55 4.4e-7 PFAM
Pfam:Agenet 62 120 7.1e-10 PFAM
KH 217 284 3.57e-4 SMART
KH 286 356 1.22e-2 SMART
low complexity region 404 421 N/A INTRINSIC
Pfam:FXR_C1 489 564 1.9e-41 PFAM
low complexity region 572 582 N/A INTRINSIC
Pfam:FXR_C3 610 676 1.3e-29 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000167354
AA Change: E136G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000130216
Gene: ENSMUSG00000027680
AA Change: E136G

DomainStartEndE-ValueType
Pfam:Agenet 59 120 3.3e-14 PFAM
KH 217 284 3.57e-4 SMART
KH 286 356 1.22e-2 SMART
Pfam:FXR1P_C 361 380 4.2e-9 PFAM
Pfam:FXR1P_C 379 486 1.5e-41 PFAM
low complexity region 502 510 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000197694
AA Change: E221G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142441
Gene: ENSMUSG00000027680
AA Change: E221G

DomainStartEndE-ValueType
Pfam:Agenet 59 120 3.9e-14 PFAM
KH 217 284 3.57e-4 SMART
KH 286 356 1.22e-2 SMART
Pfam:FXR1P_C 361 380 5e-9 PFAM
Pfam:FXR1P_C 379 486 1.8e-41 PFAM
low complexity region 502 510 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000197853
Predicted Effect probably damaging
Transcript: ENSMUST00000198051
AA Change: E221G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142847
Gene: ENSMUSG00000027680
AA Change: E221G

DomainStartEndE-ValueType
Pfam:Agenet 59 120 1.2e-11 PFAM
KH 217 284 2.2e-6 SMART
KH 286 356 7.5e-5 SMART
Pfam:FXR1P_C 361 515 1.6e-64 PFAM
low complexity region 531 539 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000200086
SMART Domains Protein: ENSMUSP00000143562
Gene: ENSMUSG00000027680

DomainStartEndE-ValueType
PDB:3O8V|A 2 40 1e-17 PDB
Predicted Effect probably damaging
Transcript: ENSMUST00000200392
AA Change: E221G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000143392
Gene: ENSMUSG00000027680
AA Change: E221G

DomainStartEndE-ValueType
Pfam:Agenet 59 120 3.3e-14 PFAM
KH 217 284 3.57e-4 SMART
KH 286 356 1.22e-2 SMART
Pfam:FXR1P_C 361 380 4.2e-9 PFAM
Pfam:FXR1P_C 379 486 1.5e-41 PFAM
low complexity region 502 510 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000200425
Meta Mutation Damage Score 0.6922 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.0%
Validation Efficiency 100% (50/50)
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 an RNA binding protein that interacts with the functionally-similar proteins FMR1 and FXR2. These proteins shuttle between the nucleus and cytoplasm and associate with polyribosomes, predominantly with the 60S ribosomal subunit. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice display neonatal lethality with impaired muscle development. Mice homozygous for a hypomorphic allele display a reduced life span with impaired muscle development, growth retardation, and reduced grip strength. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610042L04Rik A G 14: 4,348,878 (GRCm38) E13G probably damaging Het
5730596B20Rik A T 6: 52,156,108 (GRCm39) probably benign Het
Aadacl4fm4 A G 4: 144,401,268 (GRCm39) I72T probably benign Het
Abca16 A G 7: 120,035,074 (GRCm39) M287V probably benign Het
Abca7 G A 10: 79,835,581 (GRCm39) R283H probably damaging Het
Acad11 A G 9: 103,953,535 (GRCm39) I126V probably damaging Het
Ahrr A G 13: 74,373,006 (GRCm39) V148A probably damaging Het
Aldh1l2 T C 10: 83,338,336 (GRCm39) K528E probably benign Het
Atp6v0a2 T A 5: 124,765,209 (GRCm39) probably benign Het
Atxn10 A G 15: 85,271,206 (GRCm39) D248G probably benign Het
Bard1 A G 1: 71,127,390 (GRCm39) V73A possibly damaging Het
Catsper3 T C 13: 55,956,709 (GRCm39) S376P unknown Het
Ccdc150 A G 1: 54,328,001 (GRCm39) N361S possibly damaging Het
Cxcr6 A T 9: 123,639,529 (GRCm39) I177F probably damaging Het
Ddx25 A G 9: 35,462,647 (GRCm39) V246A probably damaging Het
Drd4 T C 7: 140,874,392 (GRCm39) V319A probably damaging Het
Dscam G A 16: 96,602,555 (GRCm39) T629I probably damaging Het
Evi5l C T 8: 4,241,603 (GRCm39) R311* probably null Het
Gldn A T 9: 54,245,807 (GRCm39) T453S probably damaging Het
Ighm T A 12: 113,382,596 (GRCm39) probably benign Het
Ints12 G A 3: 132,815,126 (GRCm39) M444I possibly damaging Het
Lgr5 T A 10: 115,302,028 (GRCm39) probably benign Het
Mier3 T A 13: 111,827,837 (GRCm39) D7E probably damaging Het
Mms19 A T 19: 41,938,527 (GRCm39) probably benign Het
Mrpl20 G T 4: 155,888,329 (GRCm39) V43F possibly damaging Het
Muc5b G T 7: 141,417,778 (GRCm39) V3575F probably damaging Het
Naip5 T C 13: 100,358,386 (GRCm39) Y950C probably benign Het
Or4d2 A G 11: 87,784,198 (GRCm39) V184A possibly damaging Het
Or5t9 T C 2: 86,659,471 (GRCm39) F125S possibly damaging Het
Or8b12b G T 9: 37,684,489 (GRCm39) C178F probably damaging Het
Pkd1l2 T A 8: 117,795,054 (GRCm39) probably null Het
Prune2 A G 19: 17,102,407 (GRCm39) E2522G probably damaging Het
Radil T C 5: 142,481,161 (GRCm39) T549A possibly damaging Het
Radx T A X: 138,412,306 (GRCm39) V439E possibly damaging Het
Rasa2 G A 9: 96,493,526 (GRCm39) L53F possibly damaging Het
Rasgrf2 A G 13: 92,165,583 (GRCm39) F306L probably damaging Het
Rbm19 C T 5: 120,271,075 (GRCm39) R633C probably damaging Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Shfl AGAGGAGGAGGAGGAGGAGGAGGAGGA AGAGGAGGAGGAGGAGGAGGAGGA 9: 20,785,013 (GRCm39) probably benign Het
Slc4a4 T A 5: 89,280,366 (GRCm39) L353H probably damaging Het
Slc4a4 T C 5: 89,373,807 (GRCm39) V971A probably damaging Het
Stil T A 4: 114,871,266 (GRCm39) probably benign Het
Tjp3 T C 10: 81,116,341 (GRCm39) K251R probably benign Het
Ugt2b35 A T 5: 87,149,457 (GRCm39) Y236F probably benign Het
Utp14b T A 1: 78,642,442 (GRCm39) D113E possibly damaging Het
Vmn1r121 G A 7: 20,832,390 (GRCm39) Q17* probably null Het
Vmn2r28 A T 7: 5,484,391 (GRCm39) L603Q probably damaging Het
Vps13b A G 15: 35,646,507 (GRCm39) E1537G probably damaging Het
Xrcc4 T C 13: 90,210,196 (GRCm39) T83A probably benign Het
Yae1d1 T C 13: 18,167,827 (GRCm39) E22G probably damaging Het
Other mutations in Fxr1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00714:Fxr1 APN 3 34,101,776 (GRCm39) splice site probably benign
IGL01598:Fxr1 APN 3 34,118,381 (GRCm39) missense possibly damaging 0.61
Outer_limits UTSW 3 34,093,692 (GRCm39) missense probably benign 0.30
pueblo UTSW 3 34,118,381 (GRCm39) missense possibly damaging 0.61
R4877_Fxr1_968 UTSW 3 34,101,847 (GRCm39) missense probably damaging 0.99
R1294:Fxr1 UTSW 3 34,101,201 (GRCm39) missense probably benign 0.00
R2134:Fxr1 UTSW 3 34,112,196 (GRCm39) missense probably damaging 1.00
R2405:Fxr1 UTSW 3 34,116,003 (GRCm39) missense probably damaging 1.00
R3023:Fxr1 UTSW 3 34,118,373 (GRCm39) missense probably damaging 1.00
R3056:Fxr1 UTSW 3 34,103,333 (GRCm39) missense probably damaging 1.00
R4009:Fxr1 UTSW 3 34,119,171 (GRCm39) missense probably benign 0.31
R4010:Fxr1 UTSW 3 34,119,171 (GRCm39) missense probably benign 0.31
R4706:Fxr1 UTSW 3 34,118,278 (GRCm39) missense probably damaging 0.99
R4721:Fxr1 UTSW 3 34,118,381 (GRCm39) missense possibly damaging 0.61
R4877:Fxr1 UTSW 3 34,101,847 (GRCm39) missense probably damaging 0.99
R5583:Fxr1 UTSW 3 34,123,125 (GRCm39) missense probably benign 0.18
R6280:Fxr1 UTSW 3 34,100,401 (GRCm39) intron probably benign
R6801:Fxr1 UTSW 3 34,108,452 (GRCm39) missense possibly damaging 0.65
R7203:Fxr1 UTSW 3 34,100,689 (GRCm39) missense possibly damaging 0.76
R7422:Fxr1 UTSW 3 34,103,369 (GRCm39) missense probably damaging 1.00
R7523:Fxr1 UTSW 3 34,093,692 (GRCm39) missense probably benign 0.30
R7785:Fxr1 UTSW 3 34,100,403 (GRCm39) missense
R8195:Fxr1 UTSW 3 34,101,878 (GRCm39) missense probably damaging 1.00
R8250:Fxr1 UTSW 3 34,101,178 (GRCm39) nonsense probably null
R8809:Fxr1 UTSW 3 34,108,430 (GRCm39) missense possibly damaging 0.75
R8839:Fxr1 UTSW 3 34,100,831 (GRCm39) intron probably benign
R9385:Fxr1 UTSW 3 34,074,120 (GRCm39) unclassified probably benign
R9613:Fxr1 UTSW 3 34,100,352 (GRCm39) missense probably benign 0.01
X0067:Fxr1 UTSW 3 34,100,193 (GRCm39) missense possibly damaging 0.76
Predicted Primers PCR Primer
(F):5'- GCTTTGTGTGACTAGCCCAC -3'
(R):5'- ATGCCAAATTAAGTGACCAAAGGC -3'

Sequencing Primer
(F):5'- GTGACTAGCCCACATGTTTATG -3'
(R):5'- GCAAGAAGCAGACAACTTACCTCTC -3'
Posted On 2015-02-05