Incidental Mutation 'R3023:Fxr1'
ID 265746
Institutional Source Beutler Lab
Gene Symbol Fxr1
Ensembl Gene ENSMUSG00000027680
Gene Name FMR1 autosomal homolog 1
Synonyms 1110050J02Rik, 9530073J07Rik, Fxr1p, Fxr1h
MMRRC Submission 040539-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3023 (G1)
Quality Score 225
Status Not validated
Chromosome 3
Chromosomal Location 34074133-34124129 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 34118373 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 503 (R503H)
Ref Sequence ENSEMBL: ENSMUSP00000143392 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001620] [ENSMUST00000011029] [ENSMUST00000167354] [ENSMUST00000197694] [ENSMUST00000198051] [ENSMUST00000200086] [ENSMUST00000200392]
AlphaFold Q61584
Predicted Effect probably damaging
Transcript: ENSMUST00000001620
AA Change: R532H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000001620
Gene: ENSMUSG00000027680
AA Change: R532H

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 benign
Transcript: ENSMUST00000011029
SMART Domains Protein: ENSMUSP00000011029
Gene: ENSMUSG00000027679

DomainStartEndE-ValueType
transmembrane domain 4 23 N/A INTRINSIC
DnaJ 61 101 1.31e-1 SMART
low complexity region 106 124 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000167354
AA Change: R418H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000130216
Gene: ENSMUSG00000027680
AA Change: R418H

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: R503H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142441
Gene: ENSMUSG00000027680
AA Change: R503H

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 damaging
Transcript: ENSMUST00000198051
AA Change: R532H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142847
Gene: ENSMUSG00000027680
AA Change: R532H

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: R503H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000143392
Gene: ENSMUSG00000027680
AA Change: R503H

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
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 93.7%
Validation Efficiency
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: 23 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2m A T 6: 121,646,531 (GRCm39) E1060D probably benign Het
Abca15 A T 7: 119,982,002 (GRCm39) I1106F probably benign Het
Arl5a A G 2: 52,306,209 (GRCm39) V41A probably benign Het
Atp8b5 A G 4: 43,311,957 (GRCm39) D190G possibly damaging Het
Cc2d2a T A 5: 43,842,593 (GRCm39) probably null Het
Ckap2 T C 8: 22,665,877 (GRCm39) N390S possibly damaging Het
Dtx3l A G 16: 35,752,806 (GRCm39) I600T probably benign Het
Epb41l1 A C 2: 156,356,129 (GRCm39) E555A probably damaging Het
Igf1r A G 7: 67,833,147 (GRCm39) N436D probably benign Het
Kif26b G A 1: 178,692,433 (GRCm39) C11Y probably damaging Het
Or4a78 A G 2: 89,497,990 (GRCm39) I80T possibly damaging Het
Osbpl6 A T 2: 76,417,077 (GRCm39) I703F probably damaging Het
Plcd4 A G 1: 74,587,351 (GRCm39) Y37C probably damaging Het
Plekhm3 CCTGCTGCTGCTGCTGCTGCTGCTGC CCTGCTGCTGCTGCTGCTGCTGC 1: 64,976,940 (GRCm39) probably benign Het
Pwwp2b G A 7: 138,836,110 (GRCm39) R517H probably damaging Het
Rp1 G A 1: 4,422,898 (GRCm39) R61W probably damaging Het
Sdk1 C G 5: 142,031,991 (GRCm39) T1022S probably benign Het
Slc12a7 T A 13: 73,948,541 (GRCm39) S669T probably benign Het
Sstr3 G A 15: 78,424,187 (GRCm39) R187W probably damaging Het
Tlr2 C T 3: 83,745,178 (GRCm39) V302I probably benign Het
Trav7-6 A G 14: 53,954,701 (GRCm39) K77R probably benign Het
Vmn2r18 T C 5: 151,485,148 (GRCm39) N782S probably benign Het
Vmn2r78 G T 7: 86,604,174 (GRCm39) S784I 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
R3055:Fxr1 UTSW 3 34,103,333 (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'- CAGTAGATGAAGCATTCTTAACTGATG -3'
(R):5'- AGTGCCCAAGATAGCAGC -3'

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