Incidental Mutation 'R7210:Gria4'
ID 561005
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 045239-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.690) question?
Stock # R7210 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 4417896-4796234 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 4464135 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Arginine at position 609 (Q609R)
Ref Sequence ENSEMBL: ENSMUSP00000066980 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027020] [ENSMUST00000063508] [ENSMUST00000212533]
AlphaFold Q9Z2W8
Predicted Effect probably damaging
Transcript: ENSMUST00000027020
AA Change: Q609R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000027020
Gene: ENSMUSG00000025892
AA Change: Q609R

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: Q609R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000066980
Gene: ENSMUSG00000025892
AA Change: Q609R

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: Q609R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 100% (60/60)
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc3 G A 11: 94,264,767 (GRCm39) P194S probably benign Het
Ackr2 C T 9: 121,737,943 (GRCm39) A106V possibly damaging Het
Alg3 G A 16: 20,424,644 (GRCm39) P112L unknown Het
Areg T A 5: 91,288,764 (GRCm39) Y23* probably null Het
Aspn A G 13: 49,719,967 (GRCm39) T328A probably benign Het
B020011L13Rik A T 1: 117,729,241 (GRCm39) E249D possibly damaging Het
Bptf G A 11: 106,945,290 (GRCm39) Q2650* probably null Het
Btbd3 A T 2: 138,125,664 (GRCm39) R283W probably damaging Het
Cep131 T C 11: 119,955,615 (GRCm39) H1035R probably damaging Het
Cfap57 A T 4: 118,433,900 (GRCm39) Y959* probably null Het
Cnot1 T C 8: 96,515,286 (GRCm39) Y25C probably damaging Het
Crebbp G A 16: 3,902,121 (GRCm39) H2373Y possibly damaging Het
Ctnna3 T C 10: 64,086,547 (GRCm39) L373P probably damaging Het
Cyp8b1 T A 9: 121,744,246 (GRCm39) D362V probably damaging Het
D630003M21Rik T A 2: 158,057,932 (GRCm39) probably null Het
Dpp6 T C 5: 27,803,801 (GRCm39) I249T probably damaging Het
Fam149b T G 14: 20,428,540 (GRCm39) I475M probably damaging Het
Fat1 A G 8: 45,476,540 (GRCm39) Y1862C probably damaging Het
Fcrl5 A T 3: 87,353,719 (GRCm39) N355Y possibly damaging Het
Fgd6 C T 10: 93,969,954 (GRCm39) T1201I probably damaging Het
Fndc8 A T 11: 82,788,692 (GRCm39) D174V probably damaging Het
Gatb A G 3: 85,481,527 (GRCm39) H26R probably benign Het
Gm37240 T A 3: 84,405,114 (GRCm39) T230S probably benign Het
Gse1 C A 8: 120,957,441 (GRCm39) T644K unknown Het
Ifit1bl1 T G 19: 34,571,564 (GRCm39) I298L probably benign Het
Il31ra T C 13: 112,686,034 (GRCm39) D85G possibly damaging Het
Katnip T C 7: 125,471,411 (GRCm39) V1504A probably damaging Het
Lyst T C 13: 13,831,568 (GRCm39) L1664P probably damaging Het
Mrpl35 A G 6: 71,794,722 (GRCm39) L82S possibly damaging Het
Myo7b G A 18: 32,140,155 (GRCm39) R212C probably damaging Het
Myom2 T C 8: 15,154,114 (GRCm39) V684A probably damaging Het
Nbeal1 G C 1: 60,276,310 (GRCm39) V684L probably benign Het
Nop58 G T 1: 59,749,539 (GRCm39) probably null Het
Nudt13 T A 14: 20,359,852 (GRCm39) I193N possibly damaging Het
Nyap1 C A 5: 137,736,244 (GRCm39) R81L probably damaging Het
Or1e28-ps1 T C 11: 73,615,699 (GRCm39) I50M possibly damaging Het
Oxct2b A C 4: 123,010,069 (GRCm39) probably benign Het
Pcf11 C T 7: 92,312,684 (GRCm39) A230T probably benign Het
Phactr4 A T 4: 132,085,582 (GRCm39) *695R probably null Het
Pkd1 T C 17: 24,794,840 (GRCm39) S2176P probably damaging Het
Plch2 C A 4: 155,093,543 (GRCm39) R133L probably damaging Het
Ptprq G T 10: 107,521,032 (GRCm39) N713K probably damaging Het
Ptrh2 A T 11: 86,580,793 (GRCm39) T137S probably benign Het
R3hdm1 A G 1: 128,138,945 (GRCm39) Y718C possibly damaging Het
Rftn1 T A 17: 50,301,335 (GRCm39) R505* probably null Het
Rps15a A G 7: 117,708,334 (GRCm39) F128L probably benign Het
Slc25a25 A T 2: 32,310,408 (GRCm39) M177K possibly damaging Het
Smgc C A 15: 91,744,492 (GRCm39) P631Q probably damaging Het
Sox2 T C 3: 34,705,306 (GRCm39) S248P probably damaging Het
Sycp1 T C 3: 102,760,808 (GRCm39) K702E probably damaging Het
Tes G T 6: 17,104,761 (GRCm39) C414F probably damaging Het
Tet1 A T 10: 62,650,280 (GRCm39) C14S probably null Het
Tle3 C T 9: 61,319,587 (GRCm39) P452S probably damaging Het
Tmc6 A C 11: 117,666,670 (GRCm39) L131R possibly damaging Het
Tnip3 C T 6: 65,570,495 (GRCm39) R30* probably null Het
Tnrc6b G T 15: 80,813,486 (GRCm39) G1748W probably damaging Het
Ugt2b38 T G 5: 87,558,284 (GRCm39) D459A probably damaging Het
Zdhhc2 A T 8: 40,920,480 (GRCm39) R246S probably damaging Het
Zscan22 T A 7: 12,640,748 (GRCm39) C331S probably damaging 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
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'- GATGCATCCATCTTTTGTGGTAGC -3'
(R):5'- CTGGCCTATGAGATCTGGATG -3'

Sequencing Primer
(F):5'- GTTTTGACTCCAGGAAAGG -3'
(R):5'- CCTATGAGATCTGGATGTGCATAG -3'
Posted On 2019-06-26