Incidental Mutation 'R2120:Fgd4'
ID 231413
Institutional Source Beutler Lab
Gene Symbol Fgd4
Ensembl Gene ENSMUSG00000022788
Gene Name FYVE, RhoGEF and PH domain containing 4
Synonyms ZFYVE6, Frabin-alpha, Frabin-beta, 9330209B17Rik, Frabin, Frabin-gamma
MMRRC Submission 040124-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2120 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 16234774-16418400 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 16243692 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Tyrosine at position 614 (C614Y)
Ref Sequence ENSEMBL: ENSMUSP00000069573 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000069284] [ENSMUST00000161861] [ENSMUST00000162671]
AlphaFold Q91ZT5
Predicted Effect probably benign
Transcript: ENSMUST00000069284
AA Change: C614Y

PolyPhen 2 Score 0.445 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000069573
Gene: ENSMUSG00000022788
AA Change: C614Y

DomainStartEndE-ValueType
RhoGEF 210 392 1.48e-57 SMART
PH 423 523 1.91e-19 SMART
FYVE 551 620 2.2e-30 SMART
PH 644 742 1.31e-8 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000161861
AA Change: C614Y

PolyPhen 2 Score 0.444 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000125174
Gene: ENSMUSG00000022788
AA Change: C614Y

DomainStartEndE-ValueType
RhoGEF 210 392 1.48e-57 SMART
PH 423 523 1.91e-19 SMART
FYVE 551 620 2.2e-30 SMART
PH 644 742 1.31e-8 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000162671
AA Change: C614Y

PolyPhen 2 Score 0.444 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000125736
Gene: ENSMUSG00000022788
AA Change: C614Y

DomainStartEndE-ValueType
RhoGEF 210 392 1.48e-57 SMART
PH 423 523 1.91e-19 SMART
FYVE 551 620 2.2e-30 SMART
PH 644 742 1.31e-8 SMART
Meta Mutation Damage Score 0.9741 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.5%
  • 20x: 95.9%
Validation Efficiency 100% (86/86)
MGI Phenotype FUNCTION: This gene is a member of the FYVE, RhoGEF and PH domain containing (FGD) family. The encoded protein is a Cdc42-specific guanine nucleotide exchange factor (GEF) that plays an essential role in regulating the actin cytoskeleton and cell morphology. Disruption of the gene in mouse causes abnormal nerve development and dysmyelination. Mutations in a similar gene in human can cause Charcot-Marie-Tooth disease type 4H (CMT4H), a disorder of the peripheral nervous system. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2014]
PHENOTYPE: Mice homozygous for a knock-out allele display dysmyelination in early peripheral nerve development, followed by severe myelin abnormalities, demyelinationn, nervous system electrophysiological deficits, and decreased grip strength at later stages. [provided by MGI curators]
Allele List at MGI

All alleles(60) : Gene trapped(60)

Other mutations in this stock
Total: 84 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 T C 11: 9,259,013 (GRCm39) probably benign Het
Abcg5 T A 17: 84,978,575 (GRCm39) E294D probably benign Het
Actrt2 C T 4: 154,751,551 (GRCm39) R195Q probably benign Het
Adamts12 C T 15: 11,310,665 (GRCm39) T974I probably damaging Het
Ankrd65 A G 4: 155,876,530 (GRCm39) T239A probably benign Het
Ano7 G T 1: 93,329,855 (GRCm39) probably benign Het
Apc A T 18: 34,409,654 (GRCm39) E198V probably damaging Het
Arhgef10 A G 8: 14,984,820 (GRCm39) D200G probably damaging Het
Atp9a A T 2: 168,495,457 (GRCm39) V583E probably damaging Het
Bicral C T 17: 47,135,741 (GRCm39) A490T probably benign Het
C1rl C T 6: 124,485,672 (GRCm39) P348S probably damaging Het
Cog1 T C 11: 113,540,424 (GRCm39) L13P probably damaging Het
Cx3cr1 T A 9: 119,880,749 (GRCm39) T218S probably damaging Het
Cyp2a12 A G 7: 26,736,071 (GRCm39) *493W probably null Het
Dmd G C X: 83,356,089 (GRCm39) A2257P probably benign Het
E2f4 A G 8: 106,026,973 (GRCm39) Y179C probably damaging Het
Ecel1 A G 1: 87,075,997 (GRCm39) S727P probably damaging Het
Endod1 T C 9: 14,268,949 (GRCm39) N179D probably benign Het
Epc2 C T 2: 49,437,621 (GRCm39) probably benign Het
Ets2 G T 16: 95,519,977 (GRCm39) R401L probably benign Het
Fgf18 A C 11: 33,068,003 (GRCm39) F129C probably damaging Het
Frem3 A T 8: 81,342,086 (GRCm39) T1460S probably benign Het
H2-M1 T G 17: 36,980,929 (GRCm39) T336P possibly damaging Het
Ikbkb T C 8: 23,157,233 (GRCm39) probably benign Het
Ipo7 G T 7: 109,648,838 (GRCm39) D704Y probably damaging Het
Jaml T A 9: 45,012,362 (GRCm39) I283N probably damaging Het
Jarid2 G T 13: 45,059,812 (GRCm39) M681I probably benign Het
Kif4-ps T C 12: 101,113,956 (GRCm39) L695P probably damaging Het
Kmt2d A G 15: 98,737,410 (GRCm39) probably benign Het
Krt25 T C 11: 99,212,023 (GRCm39) T205A probably benign Het
Lif T C 11: 4,219,051 (GRCm39) V110A possibly damaging Het
Ltbp1 T A 17: 75,617,154 (GRCm39) V1031E possibly damaging Het
Ltbr A G 6: 125,286,440 (GRCm39) S249P probably benign Het
Man2b1 A G 8: 85,819,653 (GRCm39) probably benign Het
Med16 A T 10: 79,738,916 (GRCm39) M290K possibly damaging Het
Mov10l1 C A 15: 88,891,830 (GRCm39) Q562K probably benign Het
Msantd2 C T 9: 37,434,227 (GRCm39) R357W probably damaging Het
Mtcl2 T C 2: 156,875,245 (GRCm39) E835G probably damaging Het
Mtmr6 T C 14: 60,534,108 (GRCm39) F449L probably damaging Het
Myt1l A T 12: 29,833,618 (GRCm39) probably null Het
Neb A G 2: 52,154,076 (GRCm39) F2345S probably damaging Het
Nlrp6 T C 7: 140,506,357 (GRCm39) V766A probably benign Het
Or11g27 T C 14: 50,771,403 (GRCm39) I178T probably damaging Het
Or4k36 A G 2: 111,145,844 (GRCm39) T7A probably benign Het
Or6d13 A T 6: 116,517,416 (GRCm39) M1L probably null Het
Or8k22 G A 2: 86,163,689 (GRCm39) R4C probably benign Het
Patj T A 4: 98,344,462 (GRCm39) D591E probably benign Het
Pde6d A G 1: 86,473,524 (GRCm39) F91L probably benign Het
Pitpnm2 G A 5: 124,265,332 (GRCm39) P757L probably damaging Het
Plcd4 A G 1: 74,603,584 (GRCm39) T662A probably benign Het
Podn C T 4: 107,880,558 (GRCm39) A31T probably damaging Het
Prss37 G A 6: 40,492,294 (GRCm39) R186* probably null Het
Psg20 T A 7: 18,414,947 (GRCm39) Y316F probably benign Het
Psmd1 T A 1: 86,006,422 (GRCm39) S263T possibly damaging Het
Pum1 C A 4: 130,396,581 (GRCm39) T112K possibly damaging Het
Rab3gap2 A T 1: 184,993,564 (GRCm39) D782V possibly damaging Het
Rasgrp2 T A 19: 6,454,425 (GRCm39) M156K probably benign Het
Reln G A 5: 22,174,083 (GRCm39) H2007Y probably damaging Het
Rhbdl2 T A 4: 123,718,712 (GRCm39) I222K probably damaging Het
Rimbp2 A G 5: 128,865,582 (GRCm39) S582P probably damaging Het
Rpe T C 1: 66,754,387 (GRCm39) M153T probably damaging Het
Sars1 T C 3: 108,341,472 (GRCm39) I114V probably benign Het
Scamp5 C A 9: 57,354,508 (GRCm39) V49F possibly damaging Het
Sec14l1 C T 11: 117,039,358 (GRCm39) probably benign Het
Serpinb8 A G 1: 107,533,617 (GRCm39) E224G probably damaging Het
Setd2 A G 9: 110,378,932 (GRCm39) S632G probably benign Het
Slco6c1 C T 1: 96,993,808 (GRCm39) R645H possibly damaging Het
Srgn T A 10: 62,343,413 (GRCm39) probably benign Het
Stk40 C T 4: 126,022,640 (GRCm39) T138I probably benign Het
Syt10 C T 15: 89,674,979 (GRCm39) D456N probably damaging Het
Tada3 T C 6: 113,347,976 (GRCm39) I263V possibly damaging Het
Tas2r106 A T 6: 131,655,317 (GRCm39) L178H probably damaging Het
Tas2r115 T A 6: 132,714,470 (GRCm39) R160S possibly damaging Het
Trak1 T A 9: 121,302,063 (GRCm39) *940R probably null Het
Trp53bp2 A G 1: 182,269,204 (GRCm39) M223V probably benign Het
Ttc21b C T 2: 66,057,098 (GRCm39) V625I probably benign Het
Txnrd1 T A 10: 82,723,067 (GRCm39) C421S possibly damaging Het
Unc45a T C 7: 79,989,846 (GRCm39) T8A probably benign Het
Usp6nl T A 2: 6,445,748 (GRCm39) V552E probably damaging Het
Vmn2r115 T G 17: 23,578,297 (GRCm39) L590R probably damaging Het
Vmn2r88 A T 14: 51,650,665 (GRCm39) H126L probably benign Het
Vps13c A G 9: 67,826,616 (GRCm39) D1419G possibly damaging Het
Vwa3a A G 7: 120,391,641 (GRCm39) T776A probably benign Het
Zfp580 T C 7: 5,056,008 (GRCm39) Y123H probably damaging Het
Other mutations in Fgd4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01289:Fgd4 APN 16 16,302,167 (GRCm39) missense probably damaging 0.99
IGL01455:Fgd4 APN 16 16,308,354 (GRCm39) missense probably benign 0.22
IGL02035:Fgd4 APN 16 16,308,280 (GRCm39) splice site probably benign
IGL02353:Fgd4 APN 16 16,279,909 (GRCm39) missense probably damaging 0.96
IGL02360:Fgd4 APN 16 16,279,909 (GRCm39) missense probably damaging 0.96
IGL03100:Fgd4 APN 16 16,295,383 (GRCm39) splice site probably benign
11287:Fgd4 UTSW 16 16,241,787 (GRCm39) missense probably damaging 1.00
R0787:Fgd4 UTSW 16 16,241,765 (GRCm39) splice site probably benign
R0853:Fgd4 UTSW 16 16,292,251 (GRCm39) splice site probably benign
R0879:Fgd4 UTSW 16 16,295,313 (GRCm39) missense probably damaging 1.00
R1482:Fgd4 UTSW 16 16,302,337 (GRCm39) missense probably benign 0.39
R1619:Fgd4 UTSW 16 16,241,920 (GRCm39) missense possibly damaging 0.52
R1635:Fgd4 UTSW 16 16,292,893 (GRCm39) nonsense probably null
R2018:Fgd4 UTSW 16 16,253,824 (GRCm39) missense probably benign 0.15
R2292:Fgd4 UTSW 16 16,253,864 (GRCm39) missense possibly damaging 0.95
R2902:Fgd4 UTSW 16 16,243,729 (GRCm39) missense probably damaging 1.00
R4575:Fgd4 UTSW 16 16,254,896 (GRCm39) missense probably damaging 1.00
R4747:Fgd4 UTSW 16 16,241,793 (GRCm39) missense probably damaging 1.00
R4941:Fgd4 UTSW 16 16,302,402 (GRCm39) missense probably benign
R5196:Fgd4 UTSW 16 16,302,006 (GRCm39) missense probably benign 0.01
R5372:Fgd4 UTSW 16 16,302,155 (GRCm39) missense probably benign 0.03
R5457:Fgd4 UTSW 16 16,279,873 (GRCm39) missense probably benign 0.39
R5486:Fgd4 UTSW 16 16,292,901 (GRCm39) missense probably damaging 1.00
R6709:Fgd4 UTSW 16 16,302,345 (GRCm39) missense probably benign 0.09
R6962:Fgd4 UTSW 16 16,301,951 (GRCm39) splice site probably null
R7207:Fgd4 UTSW 16 16,302,420 (GRCm39) missense probably benign 0.11
R7732:Fgd4 UTSW 16 16,302,459 (GRCm39) missense probably benign
R7749:Fgd4 UTSW 16 16,293,018 (GRCm39) missense probably benign 0.02
R7846:Fgd4 UTSW 16 16,240,590 (GRCm39) missense probably damaging 1.00
R7937:Fgd4 UTSW 16 16,287,637 (GRCm39) missense probably damaging 1.00
R8517:Fgd4 UTSW 16 16,240,509 (GRCm39) missense probably benign 0.04
R8755:Fgd4 UTSW 16 16,302,133 (GRCm39) missense probably benign 0.00
R9015:Fgd4 UTSW 16 16,271,941 (GRCm39) missense probably damaging 1.00
R9055:Fgd4 UTSW 16 16,240,494 (GRCm39) missense possibly damaging 0.54
R9259:Fgd4 UTSW 16 16,295,325 (GRCm39) missense probably damaging 1.00
R9364:Fgd4 UTSW 16 16,308,353 (GRCm39) missense probably benign 0.08
R9554:Fgd4 UTSW 16 16,308,353 (GRCm39) missense probably benign 0.08
R9653:Fgd4 UTSW 16 16,254,461 (GRCm39) missense probably benign
R9682:Fgd4 UTSW 16 16,302,202 (GRCm39) missense probably benign
Z1088:Fgd4 UTSW 16 16,302,334 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- GCTCACAGTTATCCTGAATGTG -3'
(R):5'- TGGTGCTCAGATTGTCACAG -3'

Sequencing Primer
(F):5'- CTCACAGTTATCCTGAATGTGAATGC -3'
(R):5'- CTAATTGTCTTAATTATTCCTAGACC -3'
Posted On 2014-09-18