Incidental Mutation 'R6801:Fxr1'
ID 533326
Institutional Source Beutler Lab
Gene Symbol Fxr1
Ensembl Gene ENSMUSG00000027680
Gene Name FMR1 autosomal homolog 1
Synonyms 1110050J02Rik, 9530073J07Rik, Fxr1p, Fxr1h
MMRRC Submission 044914-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6801 (G1)
Quality Score 225.009
Status Validated
Chromosome 3
Chromosomal Location 34074133-34124129 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 34108452 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 321 (D321G)
Ref Sequence ENSEMBL: ENSMUSP00000001620 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001620] [ENSMUST00000011029] [ENSMUST00000167354] [ENSMUST00000197694] [ENSMUST00000198051] [ENSMUST00000200086] [ENSMUST00000200392]
AlphaFold Q61584
Predicted Effect possibly damaging
Transcript: ENSMUST00000001620
AA Change: D321G

PolyPhen 2 Score 0.646 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000001620
Gene: ENSMUSG00000027680
AA Change: D321G

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 benign
Transcript: ENSMUST00000167354
AA Change: D236G

PolyPhen 2 Score 0.394 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000130216
Gene: ENSMUSG00000027680
AA Change: D236G

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 benign
Transcript: ENSMUST00000197694
AA Change: D321G

PolyPhen 2 Score 0.156 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000142441
Gene: ENSMUSG00000027680
AA Change: D321G

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: ENSMUST00000198051
AA Change: D321G

PolyPhen 2 Score 0.187 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000142847
Gene: ENSMUSG00000027680
AA Change: D321G

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 benign
Transcript: ENSMUST00000200392
AA Change: D321G

PolyPhen 2 Score 0.156 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000143392
Gene: ENSMUSG00000027680
AA Change: D321G

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: 99.9%
  • 3x: 99.7%
  • 10x: 98.7%
  • 20x: 96.8%
Validation Efficiency 100% (49/49)
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: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam3 T A 8: 25,174,680 (GRCm39) Y695F possibly damaging Het
Arhgap20 A G 9: 51,759,892 (GRCm39) D545G probably damaging Het
Arhgef11 A G 3: 87,643,159 (GRCm39) E1457G possibly damaging Het
Atp2b4 T A 1: 133,655,524 (GRCm39) I747F probably damaging Het
Bche T A 3: 73,609,133 (GRCm39) I98L probably benign Het
C2cd6 TC T 1: 59,133,742 (GRCm39) probably null Het
Ccdc90b A G 7: 92,216,943 (GRCm39) T72A probably benign Het
Chrd A G 16: 20,554,497 (GRCm39) E352G possibly damaging Het
Csmd2 A G 4: 128,277,743 (GRCm39) E953G probably benign Het
Dchs2 T A 3: 83,035,841 (GRCm39) M196K probably benign Het
Ddx10 G A 9: 53,159,207 (GRCm39) Q33* probably null Het
Dennd4b T A 3: 90,176,086 (GRCm39) V201E probably damaging Het
Fbn2 T A 18: 58,246,420 (GRCm39) H494L probably benign Het
Fbxw13 G A 9: 109,023,795 (GRCm39) A83V probably null Het
Galm A G 17: 80,489,053 (GRCm39) H233R probably benign Het
Gm7298 A G 6: 121,752,768 (GRCm39) T837A probably benign Het
Gmppa C G 1: 75,418,391 (GRCm39) S258C possibly damaging Het
Hk1 T G 10: 62,116,910 (GRCm39) E645A probably damaging Het
Igkv1-132 A G 6: 67,737,324 (GRCm39) T97A probably damaging Het
Kcnc1 T C 7: 46,084,716 (GRCm39) F547L probably damaging Het
Lama5 G A 2: 179,833,455 (GRCm39) P1519L probably damaging Het
Lingo2 T A 4: 35,709,566 (GRCm39) E138V probably damaging Het
Myb T C 10: 21,020,865 (GRCm39) probably null Het
Mybl1 A G 1: 9,753,353 (GRCm39) V243A probably benign Het
Mylk4 C T 13: 32,912,393 (GRCm39) S189N probably benign Het
Or13c7 T A 4: 43,855,206 (GRCm39) L299* probably null Het
Or2y16 A G 11: 49,335,169 (GRCm39) M164V probably benign Het
Or4k77 A T 2: 111,199,394 (GRCm39) Q139L probably benign Het
Or4x12-ps1 A T 2: 89,915,953 (GRCm39) I284N probably damaging Het
Or5w1b A G 2: 87,475,667 (GRCm39) Y267H probably benign Het
Or8g19 A T 9: 39,055,506 (GRCm39) I37F probably benign Het
Oxld1 A T 11: 120,347,650 (GRCm39) D182E probably damaging Het
Phf13 A T 4: 152,076,017 (GRCm39) L295Q probably damaging Het
Prrc2c TTGCTGCTGCTGCTGCTGCTGCTGCTGC TTGCTGCTGCTGCTGCTGCTGCTGC 1: 162,536,630 (GRCm39) probably benign Het
Prss33 A G 17: 24,053,813 (GRCm39) L88P possibly damaging Het
Ralgds A G 2: 28,438,448 (GRCm39) Y596C probably damaging Het
Rftn2 A G 1: 55,233,418 (GRCm39) I379T possibly damaging Het
Rnf214 C T 9: 45,807,403 (GRCm39) E267K probably damaging Het
Rpp14 T C 14: 8,083,717 (GRCm38) probably benign Het
Rpusd2 A G 2: 118,865,876 (GRCm39) Y191C probably damaging Het
Serpinb9c T A 13: 33,341,807 (GRCm39) M1L probably benign Het
Shroom3 A G 5: 93,088,795 (GRCm39) D434G probably damaging Het
Smc5 G A 19: 23,192,010 (GRCm39) S888L probably benign Het
Suv39h2 C T 2: 3,465,458 (GRCm39) R299K probably benign Het
Trappc4 A T 9: 44,315,685 (GRCm39) I176N probably damaging Het
Trim12c A T 7: 103,997,337 (GRCm39) V73E probably damaging Het
Vmn2r111 T C 17: 22,778,032 (GRCm39) N549S possibly 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
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
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'- CAATCATCTTTGCTTGGTGGTTATC -3'
(R):5'- AGACCGACTTTCCAAGAGTTAG -3'

Sequencing Primer
(F):5'- CATCTTTGCTTGGTGGTTATCATTTG -3'
(R):5'- CCGACTTTCCAAGAGTTAGCAAATTC -3'
Posted On 2018-09-12