Incidental Mutation 'R8478:Gria4'
ID 657384
Institutional Source Beutler Lab
Gene Symbol Gria4
Ensembl Gene ENSMUSG00000025892
Gene Name glutamate receptor, ionotropic, AMPA4 (alpha 4)
Synonyms Glur-4, spkw1, Gluralpha4, Glur4
MMRRC Submission 067922-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.627) question?
Stock # R8478 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 4417896-4796234 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 4793882 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Lysine at position 59 (E59K)
Ref Sequence ENSEMBL: ENSMUSP00000129316 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027020] [ENSMUST00000063508] [ENSMUST00000163309] [ENSMUST00000212533]
AlphaFold Q9Z2W8
Predicted Effect probably damaging
Transcript: ENSMUST00000027020
AA Change: E59K

PolyPhen 2 Score 0.957 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000027020
Gene: ENSMUSG00000025892
AA Change: E59K

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Pfam:ANF_receptor 39 380 3e-61 PFAM
PBPe 416 791 8.23e-129 SMART
Lig_chan-Glu_bd 426 491 3.4e-31 SMART
low complexity region 821 833 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000063508
AA Change: E59K

PolyPhen 2 Score 0.901 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000066980
Gene: ENSMUSG00000025892
AA Change: E59K

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Pfam:ANF_receptor 39 380 2.5e-71 PFAM
PBPe 416 791 2.06e-129 SMART
Lig_chan-Glu_bd 426 491 3.4e-31 SMART
low complexity region 821 833 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000163309
AA Change: E59K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000129316
Gene: ENSMUSG00000025892
AA Change: E59K

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Pfam:ANF_receptor 39 380 3.2e-62 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000212533
AA Change: E59K

PolyPhen 2 Score 0.957 (Sensitivity: 0.78; Specificity: 0.95)
Meta Mutation Damage Score 0.1030 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.5%
Validation Efficiency 100% (66/66)
MGI Phenotype FUNCTION: Glutamate receptors are the predominant excitatory neurotransmitter receptors in the mammalian brain and are activated in a variety of normal neurophysiologic processes. These receptors are heteromeric protein complexes composed of multiple subunits, arranged to form ligand-gated ion channels. The classification of glutamate receptors is based on their activation by different pharmacologic agonists. The subunit encoded by this gene belongs to a family of AMPA (alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionate)-sensitive glutamate receptors, and is subject to RNA editing (AGA->GGA; R->G). Alternative splicing of this gene results in transcript variants encoding different isoforms, which may vary in their signal transduction properties. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a targeted mutation display hyperactivity, decreased thermal nociception, and abnormal sensitivity to pharmacologically induced seizures. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actl11 A T 9: 107,805,844 (GRCm39) I56F possibly damaging Het
Adgrl3 G T 5: 81,942,348 (GRCm39) R1357L possibly damaging Het
Alpk1 T A 3: 127,522,961 (GRCm39) D27V probably damaging Het
Als2 T C 1: 59,225,175 (GRCm39) E986G probably damaging Het
Ankle2 T A 5: 110,400,818 (GRCm39) L717Q possibly damaging Het
Arl8b A G 6: 108,760,285 (GRCm39) T24A possibly damaging Het
Atp2a1 A G 7: 126,047,502 (GRCm39) I718T probably damaging Het
Atp6v0e2 T A 6: 48,517,031 (GRCm39) N70K probably benign Het
Bcl11a A G 11: 24,115,086 (GRCm39) S810G probably damaging Het
Bcl2a1d T G 9: 88,605,488 (GRCm39) *173S probably null Het
Bltp1 A T 3: 37,087,426 (GRCm39) D511V possibly damaging Het
Cacna1g A G 11: 94,317,278 (GRCm39) Y1494H probably damaging Het
Ccdc7a T C 8: 129,487,850 (GRCm39) K186E possibly damaging Het
Cfap43 T C 19: 47,764,515 (GRCm39) I817V probably benign Het
Chd5 C T 4: 152,441,147 (GRCm39) R196* probably null Het
Chsy1 C T 7: 65,820,748 (GRCm39) H328Y probably benign Het
Clcn3 A T 8: 61,372,522 (GRCm39) S713T probably benign Het
Csrnp3 A T 2: 65,708,400 (GRCm39) probably null Het
Dnhd1 A G 7: 105,332,001 (GRCm39) N86S probably benign Het
Epha3 T C 16: 63,593,444 (GRCm39) T215A probably damaging Het
Fgf1 T C 18: 38,987,944 (GRCm39) probably null Het
Fosl1 T C 19: 5,504,947 (GRCm39) S145P probably damaging Het
Frem3 T A 8: 81,338,187 (GRCm39) V160E probably damaging Het
Galk2 A T 2: 125,771,505 (GRCm39) K177* probably null Het
Gria1 T C 11: 57,200,668 (GRCm39) Y782H probably damaging Het
Ighv1-11 A G 12: 114,575,919 (GRCm39) Y99H possibly damaging Het
Insm2 A T 12: 55,647,330 (GRCm39) Y358F probably damaging Het
Marveld3 C T 8: 110,688,600 (GRCm39) G47D probably damaging Het
Mthfd1l A G 10: 4,098,064 (GRCm39) D967G probably damaging Het
Nav2 G T 7: 49,111,733 (GRCm39) M746I probably damaging Het
Niban1 C A 1: 151,512,263 (GRCm39) T55K possibly damaging Het
Nmnat1 A G 4: 149,557,841 (GRCm39) I67T possibly damaging Het
Nub1 G T 5: 24,906,422 (GRCm39) R316L probably benign Het
Nxn A G 11: 76,164,869 (GRCm39) V214A probably damaging Het
Or52n5 C A 7: 104,588,477 (GRCm39) S248Y probably benign Het
Pelp1 A T 11: 70,285,146 (GRCm39) D907E unknown Het
Pik3c2a A T 7: 116,017,584 (GRCm39) S58T probably damaging Het
Pik3ca A G 3: 32,505,997 (GRCm39) N703S probably benign Het
Polr3c G A 3: 96,624,066 (GRCm39) probably benign Het
Pon1 C T 6: 5,185,318 (GRCm39) G61R probably damaging Het
Pou2f1 A T 1: 165,759,287 (GRCm39) M1K probably null Het
Prkdc T A 16: 15,466,788 (GRCm39) C90S probably benign Het
Prokr1 A G 6: 87,558,330 (GRCm39) Y352H probably benign Het
Rhod C T 19: 4,476,719 (GRCm39) R134H probably damaging Het
Rufy3 C T 5: 88,762,895 (GRCm39) R110W probably damaging Het
Sema4c A T 1: 36,590,871 (GRCm39) M460K probably benign Het
Slc46a3 T C 5: 147,815,963 (GRCm39) S455G probably benign Het
Smyd1 A T 6: 71,193,811 (GRCm39) H371Q probably damaging Het
Steap1 A G 5: 5,786,432 (GRCm39) M335T probably benign Het
Suox A G 10: 128,506,921 (GRCm39) V369A probably damaging Het
Thbs2 T C 17: 14,900,666 (GRCm39) I514V probably benign Het
Tie1 A T 4: 118,341,979 (GRCm39) probably null Het
Tmem131l T C 3: 83,805,769 (GRCm39) E1558G probably damaging Het
Tpcn1 G T 5: 120,698,386 (GRCm39) H45Q probably benign Het
Ush1c A G 7: 45,870,857 (GRCm39) S327P probably damaging Het
Ush2a G A 1: 188,175,429 (GRCm39) V1176M possibly damaging Het
Utrn A G 10: 12,524,892 (GRCm39) M2197T probably benign Het
Vmn1r50 G T 6: 90,085,071 (GRCm39) C272F probably benign Het
Vmn2r10 A T 5: 109,143,636 (GRCm39) N771K probably damaging Het
Vmn2r2 A T 3: 64,024,257 (GRCm39) F691I possibly damaging Het
Vmn2r53 T C 7: 12,340,281 (GRCm39) Q64R probably benign Het
Vmn2r95 G T 17: 18,672,544 (GRCm39) L760F probably damaging Het
Wdr97 T C 15: 76,247,629 (GRCm39) probably null Het
Xdh C A 17: 74,213,053 (GRCm39) E863D probably benign Het
Ykt6 A G 11: 5,912,407 (GRCm39) Y120C possibly damaging Het
Zranb2 A G 3: 157,251,745 (GRCm39) *321W probably null Het
Other mutations in Gria4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00814:Gria4 APN 9 4,472,202 (GRCm39) missense probably damaging 0.98
IGL01451:Gria4 APN 9 4,503,652 (GRCm39) missense probably benign 0.04
IGL01533:Gria4 APN 9 4,502,395 (GRCm39) missense probably damaging 1.00
IGL01994:Gria4 APN 9 4,537,726 (GRCm39) missense probably damaging 1.00
IGL02078:Gria4 APN 9 4,793,878 (GRCm39) missense probably damaging 0.98
IGL02183:Gria4 APN 9 4,502,460 (GRCm39) missense probably damaging 1.00
IGL02351:Gria4 APN 9 4,456,206 (GRCm39) missense possibly damaging 0.84
IGL02358:Gria4 APN 9 4,456,206 (GRCm39) missense possibly damaging 0.84
IGL03118:Gria4 APN 9 4,793,804 (GRCm39) splice site probably benign
IGL03131:Gria4 APN 9 4,432,876 (GRCm39) missense probably damaging 0.96
IGL03148:Gria4 APN 9 4,464,295 (GRCm39) missense possibly damaging 0.91
IGL03264:Gria4 APN 9 4,513,288 (GRCm39) missense probably benign
PIT4812001:Gria4 UTSW 9 4,427,128 (GRCm39) missense probably damaging 1.00
R0018:Gria4 UTSW 9 4,432,843 (GRCm39) missense possibly damaging 0.71
R0295:Gria4 UTSW 9 4,793,840 (GRCm39) missense possibly damaging 0.69
R0654:Gria4 UTSW 9 4,464,372 (GRCm39) missense probably benign 0.32
R0690:Gria4 UTSW 9 4,427,071 (GRCm39) missense probably damaging 1.00
R0992:Gria4 UTSW 9 4,795,238 (GRCm39) missense probably benign
R1517:Gria4 UTSW 9 4,793,865 (GRCm39) missense probably damaging 1.00
R1673:Gria4 UTSW 9 4,537,637 (GRCm39) nonsense probably null
R1713:Gria4 UTSW 9 4,424,448 (GRCm39) missense probably benign 0.20
R1961:Gria4 UTSW 9 4,519,546 (GRCm39) splice site probably benign
R2137:Gria4 UTSW 9 4,427,026 (GRCm39) intron probably benign
R2397:Gria4 UTSW 9 4,537,717 (GRCm39) missense probably damaging 1.00
R2870:Gria4 UTSW 9 4,503,614 (GRCm39) missense probably damaging 0.96
R2870:Gria4 UTSW 9 4,503,614 (GRCm39) missense probably damaging 0.96
R3014:Gria4 UTSW 9 4,464,294 (GRCm39) missense probably damaging 0.97
R3412:Gria4 UTSW 9 4,513,278 (GRCm39) missense probably benign 0.00
R3732:Gria4 UTSW 9 4,513,295 (GRCm39) missense probably benign
R3732:Gria4 UTSW 9 4,513,295 (GRCm39) missense probably benign
R3733:Gria4 UTSW 9 4,513,295 (GRCm39) missense probably benign
R3897:Gria4 UTSW 9 4,513,260 (GRCm39) missense probably damaging 1.00
R4404:Gria4 UTSW 9 4,464,489 (GRCm39) splice site probably null
R4457:Gria4 UTSW 9 4,427,074 (GRCm39) missense probably damaging 1.00
R4672:Gria4 UTSW 9 4,664,981 (GRCm39) missense possibly damaging 0.96
R4865:Gria4 UTSW 9 4,464,295 (GRCm39) missense possibly damaging 0.91
R5092:Gria4 UTSW 9 4,472,176 (GRCm39) missense probably benign 0.01
R5109:Gria4 UTSW 9 4,472,168 (GRCm39) missense probably damaging 1.00
R5202:Gria4 UTSW 9 4,424,330 (GRCm39) missense probably benign 0.10
R5828:Gria4 UTSW 9 4,432,832 (GRCm39) missense probably damaging 1.00
R5945:Gria4 UTSW 9 4,456,122 (GRCm39) missense probably damaging 1.00
R5985:Gria4 UTSW 9 4,503,593 (GRCm39) missense probably damaging 0.99
R6036:Gria4 UTSW 9 4,537,646 (GRCm39) missense probably benign 0.00
R6036:Gria4 UTSW 9 4,537,646 (GRCm39) missense probably benign 0.00
R6111:Gria4 UTSW 9 4,502,430 (GRCm39) missense probably damaging 1.00
R6190:Gria4 UTSW 9 4,420,199 (GRCm39) missense probably benign
R6280:Gria4 UTSW 9 4,456,072 (GRCm39) missense probably damaging 1.00
R6406:Gria4 UTSW 9 4,427,077 (GRCm39) missense probably damaging 1.00
R6470:Gria4 UTSW 9 4,503,680 (GRCm39) missense probably damaging 1.00
R6485:Gria4 UTSW 9 4,464,249 (GRCm39) missense probably damaging 1.00
R6612:Gria4 UTSW 9 4,472,206 (GRCm39) missense possibly damaging 0.93
R6848:Gria4 UTSW 9 4,793,822 (GRCm39) missense probably damaging 1.00
R7046:Gria4 UTSW 9 4,420,278 (GRCm39) missense probably damaging 0.97
R7210:Gria4 UTSW 9 4,464,135 (GRCm39) missense probably damaging 1.00
R7284:Gria4 UTSW 9 4,472,017 (GRCm39) missense probably damaging 1.00
R7475:Gria4 UTSW 9 4,513,330 (GRCm39) missense probably damaging 1.00
R7501:Gria4 UTSW 9 4,502,436 (GRCm39) missense probably benign 0.01
R7536:Gria4 UTSW 9 4,464,298 (GRCm39) missense probably damaging 1.00
R7604:Gria4 UTSW 9 4,464,315 (GRCm39) missense probably damaging 1.00
R7643:Gria4 UTSW 9 4,793,950 (GRCm39) missense probably benign 0.00
R7669:Gria4 UTSW 9 4,462,029 (GRCm39) missense probably damaging 1.00
R7703:Gria4 UTSW 9 4,503,588 (GRCm39) missense probably benign
R7720:Gria4 UTSW 9 4,464,288 (GRCm39) missense probably damaging 1.00
R7724:Gria4 UTSW 9 4,472,074 (GRCm39) missense probably damaging 1.00
R7909:Gria4 UTSW 9 4,464,450 (GRCm39) missense probably damaging 1.00
R8007:Gria4 UTSW 9 4,503,740 (GRCm39) splice site probably benign
R8044:Gria4 UTSW 9 4,456,216 (GRCm39) missense probably damaging 1.00
R8062:Gria4 UTSW 9 4,480,273 (GRCm39) missense possibly damaging 0.54
R8131:Gria4 UTSW 9 4,502,429 (GRCm39) missense probably benign 0.16
R8212:Gria4 UTSW 9 4,480,242 (GRCm39) missense probably benign
R8699:Gria4 UTSW 9 4,424,351 (GRCm39) missense probably damaging 1.00
R8699:Gria4 UTSW 9 4,424,347 (GRCm39) missense probably damaging 1.00
R8785:Gria4 UTSW 9 4,795,189 (GRCm39) missense possibly damaging 0.92
R8785:Gria4 UTSW 9 4,456,106 (GRCm39) missense probably damaging 1.00
R8888:Gria4 UTSW 9 4,664,951 (GRCm39) missense probably damaging 1.00
R8895:Gria4 UTSW 9 4,664,951 (GRCm39) missense probably damaging 1.00
R9160:Gria4 UTSW 9 4,424,412 (GRCm39) missense probably damaging 1.00
R9498:Gria4 UTSW 9 4,503,560 (GRCm39) critical splice donor site probably null
R9743:Gria4 UTSW 9 4,464,457 (GRCm39) missense probably damaging 1.00
X0023:Gria4 UTSW 9 4,427,067 (GRCm39) missense probably damaging 1.00
X0065:Gria4 UTSW 9 4,464,340 (GRCm39) missense possibly damaging 0.83
Predicted Primers PCR Primer
(F):5'- CAGTTTATGTGATCCATGCAGG -3'
(R):5'- GGCAAAGAGCTCCTTAATTGTGTG -3'

Sequencing Primer
(F):5'- TCCATGCAGGAAAATTAAAAGGC -3'
(R):5'- AAGAGCTCCTTAATTGTGTGTGCTTG -3'
Posted On 2021-01-18