Incidental Mutation 'R5109:Gria4'
ID 393747
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 042697-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.690) question?
Stock # R5109 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 4417896-4796234 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 4472168 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 440 (N440K)
Ref Sequence ENSEMBL: ENSMUSP00000148533 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027020] [ENSMUST00000063508] [ENSMUST00000212533]
AlphaFold Q9Z2W8
Predicted Effect probably damaging
Transcript: ENSMUST00000027020
AA Change: N440K

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000027020
Gene: ENSMUSG00000025892
AA Change: N440K

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 probably damaging
Transcript: ENSMUST00000063508
AA Change: N440K

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000066980
Gene: ENSMUSG00000025892
AA Change: N440K

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: ENSMUST00000212533
AA Change: N440K

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Meta Mutation Damage Score 0.6953 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 95.9%
  • 20x: 91.2%
Validation Efficiency 95% (78/82)
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: 72 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankrd17 T C 5: 90,391,395 (GRCm39) S1841G possibly damaging Het
Anxa10 T C 8: 62,516,093 (GRCm39) E193G possibly damaging Het
Ap3d1 T C 10: 80,545,284 (GRCm39) S1056G probably benign Het
Apbb1 T C 7: 105,214,242 (GRCm39) N62D probably damaging Het
Apobec2 A T 17: 48,730,022 (GRCm39) Y215N probably damaging Het
Apobec2 T A 17: 48,730,024 (GRCm39) Y214F probably damaging Het
Appl2 A T 10: 83,436,871 (GRCm39) V630E probably benign Het
Bud23 T C 5: 135,089,877 (GRCm39) probably benign Het
Cacna1b A T 2: 24,580,797 (GRCm39) M683K possibly damaging Het
Cbfa2t2 T A 2: 154,373,293 (GRCm39) D187E probably damaging Het
Cfap54 G T 10: 92,773,753 (GRCm39) F96L probably benign Het
Cimap1a A T 7: 140,429,461 (GRCm39) S197C probably benign Het
Crebbp A G 16: 3,906,295 (GRCm39) probably benign Het
Crocc C T 4: 140,755,722 (GRCm39) R1102Q probably damaging Het
Dcaf12 T C 4: 41,298,329 (GRCm39) D273G possibly damaging Het
Dchs1 T C 7: 105,414,221 (GRCm39) T865A probably benign Het
Dhfr A T 13: 92,491,788 (GRCm39) I8F probably damaging Het
Dnaja2 A T 8: 86,279,887 (GRCm39) F97L possibly damaging Het
Dnase1l1 C T X: 73,320,644 (GRCm39) probably null Het
Doc2b T C 11: 75,667,967 (GRCm39) D261G probably benign Het
Ear1 A G 14: 44,056,485 (GRCm39) Y128H probably benign Het
Elac2 T A 11: 64,883,142 (GRCm39) I171N probably damaging Het
Entpd3 C A 9: 120,395,380 (GRCm39) N454K possibly damaging Het
Flrt3 A G 2: 140,502,663 (GRCm39) S322P possibly damaging Het
Fn1 C T 1: 71,688,394 (GRCm39) C170Y probably damaging Het
Gabbr1 T A 17: 37,382,920 (GRCm39) probably benign Het
Gm7247 T G 14: 51,602,774 (GRCm39) S37A probably damaging Het
Gm8775 T A 3: 4,277,008 (GRCm39) noncoding transcript Het
Gprc5c G T 11: 114,755,093 (GRCm39) V257L possibly damaging Het
H2-T22 T A 17: 36,350,113 (GRCm39) R334* probably null Het
Ift172 T C 5: 31,423,330 (GRCm39) D817G probably benign Het
Igkv9-124 T A 6: 67,919,348 (GRCm39) R21S possibly damaging Het
Itgam G A 7: 127,712,390 (GRCm39) V846I probably benign Het
Kif11 T A 19: 37,373,063 (GRCm39) M94K possibly damaging Het
Krtcap2 T C 3: 89,154,085 (GRCm39) V2A probably benign Het
Lrrc47 A G 4: 154,101,933 (GRCm39) D400G probably damaging Het
Man2a1 T A 17: 65,059,443 (GRCm39) V1110E probably benign Het
Mfsd9 T A 1: 40,813,365 (GRCm39) I317F probably damaging Het
Mindy4 A T 6: 55,193,730 (GRCm39) probably null Het
Mrpl53 A G 6: 83,086,541 (GRCm39) T82A probably damaging Het
Myo3b A G 2: 69,925,637 (GRCm39) K35E possibly damaging Het
Nalcn A G 14: 123,515,650 (GRCm39) V1717A possibly damaging Het
Ncoa2 A G 1: 13,257,070 (GRCm39) V143A probably damaging Het
Ndufa9 A C 6: 126,809,520 (GRCm39) probably null Het
Or10ag60 G A 2: 87,438,319 (GRCm39) G196R possibly damaging Het
Or10ag60 G A 2: 87,437,755 (GRCm39) A8T possibly damaging Het
Or12e9 A G 2: 87,201,878 (GRCm39) M1V probably null Het
Or5k17 A G 16: 58,746,422 (GRCm39) S171P probably benign Het
Or5p55 T C 7: 107,567,104 (GRCm39) S167P probably benign Het
Or6c202 T C 10: 128,996,106 (GRCm39) Y249C probably damaging Het
Or7g28 A T 9: 19,272,438 (GRCm39) I71N probably damaging Het
Or9g8 G A 2: 85,607,668 (GRCm39) V247M probably damaging Het
Pde4b G T 4: 102,458,741 (GRCm39) A466S probably damaging Het
Pfkfb3 A T 2: 11,491,162 (GRCm39) probably benign Het
Ppp1r21 A G 17: 88,866,268 (GRCm39) K355E probably damaging Het
Psme4 T A 11: 30,741,095 (GRCm39) Y90* probably null Het
Rbms1 G A 2: 60,612,284 (GRCm39) L161F probably damaging Het
Rdh16f2 A G 10: 127,702,672 (GRCm39) D83G probably damaging Het
Sec16b C T 1: 157,392,361 (GRCm39) R910* probably null Het
Sema4c CTGGGCTT C 1: 36,591,381 (GRCm39) probably null Het
Spata31e5 T C 1: 28,816,636 (GRCm39) I465M possibly damaging Het
Stambp A G 6: 83,540,803 (GRCm39) probably null Het
Tcf21 T C 10: 22,695,558 (GRCm39) N82S probably damaging Het
Tlr2 A T 3: 83,745,030 (GRCm39) V351D probably damaging Het
Tmem39a G A 16: 38,411,326 (GRCm39) G359D probably damaging Het
Ttc23l G T 15: 10,551,636 (GRCm39) T30K possibly damaging Het
Vmn2r17 C A 5: 109,577,342 (GRCm39) F464L probably benign Het
Vmn2r49 T A 7: 9,710,204 (GRCm39) T843S probably benign Het
Vmn2r7 T C 3: 64,598,088 (GRCm39) D823G probably null Het
Wrnip1 T A 13: 33,000,319 (GRCm39) L442Q probably damaging Het
Zbtb38 G T 9: 96,569,062 (GRCm39) S674Y probably damaging Het
Zfp639 T G 3: 32,574,585 (GRCm39) 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
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
R8478:Gria4 UTSW 9 4,793,882 (GRCm39) missense probably damaging 1.00
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'- ACTCATGCCCAAGGGAAAAG -3'
(R):5'- TTCTAGCCACACAAAGTCATATGC -3'

Sequencing Primer
(F):5'- CCCAAGGGAAAAGAAGCTTCATGC -3'
(R):5'- ACACAAAGTCATATGCATAACAGG -3'
Posted On 2016-06-15