Incidental Mutation 'R6233:Gria2'
ID 504736
Institutional Source Beutler Lab
Gene Symbol Gria2
Ensembl Gene ENSMUSG00000033981
Gene Name glutamate receptor, ionotropic, AMPA2 (alpha 2)
Synonyms Glur-2, GluA2, GluR2, GluR-B, Glur2
MMRRC Submission 044361-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.259) question?
Stock # R6233 (G1)
Quality Score 225.009
Status Validated
Chromosome 3
Chromosomal Location 80588757-80710142 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 80614510 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 510 (I510T)
Ref Sequence ENSEMBL: ENSMUSP00000141447 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075316] [ENSMUST00000107745] [ENSMUST00000192463]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000075316
AA Change: I510T

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000074787
Gene: ENSMUSG00000033981
AA Change: I510T

DomainStartEndE-ValueType
Pfam:ANF_receptor 49 379 2.7e-58 PFAM
PBPe 415 790 3.75e-132 SMART
Lig_chan-Glu_bd 425 490 2.96e-31 SMART
low complexity region 820 832 N/A INTRINSIC
low complexity region 853 865 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000107745
AA Change: I510T

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000103374
Gene: ENSMUSG00000033981
AA Change: I510T

DomainStartEndE-ValueType
Pfam:ANF_receptor 47 379 4.8e-53 PFAM
PBPe 415 790 8.16e-133 SMART
Lig_chan-Glu_bd 425 490 2.96e-31 SMART
low complexity region 820 832 N/A INTRINSIC
low complexity region 853 865 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000192463
AA Change: I510T

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000141447
Gene: ENSMUSG00000033981
AA Change: I510T

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:ANF_receptor 47 379 1.7e-51 PFAM
PBPe 415 770 1.2e-105 SMART
Lig_chan-Glu_bd 425 490 2.2e-35 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000193645
Predicted Effect noncoding transcript
Transcript: ENSMUST00000194383
Predicted Effect noncoding transcript
Transcript: ENSMUST00000194523
Predicted Effect noncoding transcript
Transcript: ENSMUST00000195062
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.2%
  • 20x: 94.8%
Validation Efficiency 98% (79/81)
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. This gene product belongs to a family of glutamate receptors that are sensitive to alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionate (AMPA), and function as ligand-activated cation channels. These channels are assembled from 4 related subunits, Gria1-4. The subunit encoded by this gene (Gria2) is subject to RNA editing (CAG->CGG; Q->R) within the second transmembrane domain, which is thought to render the channel impermeable to Ca(2+). Alternative splicing, resulting in transcript variants encoding different isoforms, (including the flip and flop isoforms that vary in their signal transduction properties), has been noted for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit epilepsy, deficient dendritic architecture, altered exploratory behavior, impaired motor and learning performance, and increased mortality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acvr1 T A 2: 58,338,411 (GRCm39) N437I probably benign Het
Adam34l T G 8: 44,078,949 (GRCm39) N425T probably benign Het
Adgrg7 T A 16: 56,599,005 (GRCm39) T57S possibly damaging Het
Agbl2 T A 2: 90,643,657 (GRCm39) D792E probably benign Het
Ankrd9 A T 12: 110,943,554 (GRCm39) I160N probably damaging Het
Aoc1l2 A G 6: 48,907,899 (GRCm39) T300A probably benign Het
Baz2b T A 2: 59,737,855 (GRCm39) Q1818L possibly damaging Het
Bod1 A G 11: 31,616,740 (GRCm39) *174Q probably null Het
Cacna1a A G 8: 85,315,382 (GRCm39) Y1539C probably damaging Het
Clmn A C 12: 104,751,714 (GRCm39) L247R probably damaging Het
Cyp1b1 G T 17: 80,021,695 (GRCm39) L16M probably damaging Het
Dhrs7l T C 12: 72,666,341 (GRCm39) Y110C probably damaging Het
Dhx29 T A 13: 113,101,071 (GRCm39) S1205T probably benign Het
Dmkn C A 7: 30,479,104 (GRCm39) A280E probably damaging Het
Dnah7b G A 1: 46,243,429 (GRCm39) D1578N probably damaging Het
Dnase1l1 C T X: 73,320,644 (GRCm39) probably null Homo
Dsc3 C T 18: 20,098,852 (GRCm39) G776R possibly damaging Het
Eefsec A G 6: 88,335,526 (GRCm39) probably null Het
Efhb A G 17: 53,769,580 (GRCm39) F243S possibly damaging Het
Eif2ak2 A T 17: 79,178,662 (GRCm39) Y137* probably null Het
Eny2 A G 15: 44,297,056 (GRCm39) probably null Het
F2rl3 A G 8: 73,489,513 (GRCm39) T247A probably benign Het
Fan1 A T 7: 64,004,119 (GRCm39) H782Q probably damaging Het
Fbxo28 A G 1: 182,169,073 (GRCm39) S22P unknown Het
Fcgbpl1 T C 7: 27,830,885 (GRCm39) C33R probably damaging Het
Fcrlb A G 1: 170,736,458 (GRCm39) I106T probably damaging Het
Fer1l5 T C 1: 36,414,367 (GRCm39) probably null Het
Fgfbp1 T C 5: 44,136,704 (GRCm39) D196G possibly damaging Het
Gab1 A T 8: 81,606,161 (GRCm39) Y24* probably null Het
Gcc2 T C 10: 58,106,806 (GRCm39) S681P probably damaging Het
Git2 T C 5: 114,905,175 (GRCm39) N94S probably benign Het
Gm5799 T G 14: 43,782,088 (GRCm39) L87V probably damaging Het
Gna12 A G 5: 140,746,447 (GRCm39) F333L possibly damaging Het
Hace1 T A 10: 45,546,539 (GRCm39) I391N possibly damaging Het
Il1rap A G 16: 26,529,256 (GRCm39) T310A probably benign Het
Itpr3 T C 17: 27,305,934 (GRCm39) I164T probably damaging Het
Kcnk4 T C 19: 6,905,697 (GRCm39) N90S probably benign Het
Krt40 G A 11: 99,433,920 (GRCm39) A22V possibly damaging Het
Lamc1 A T 1: 153,099,412 (GRCm39) D1520E probably benign Het
Lrrc37 A T 11: 103,504,214 (GRCm39) L2585I probably damaging Het
Mipep T A 14: 61,109,554 (GRCm39) W644R probably damaging Het
Mycl A G 4: 122,893,713 (GRCm39) D171G probably damaging Het
Myh7b C T 2: 155,473,719 (GRCm39) A1584V possibly damaging Het
Nf1 A G 11: 79,456,801 (GRCm39) Y629C probably damaging Het
Obscn T A 11: 58,888,033 (GRCm39) E2164V probably damaging Het
Or52h1 A T 7: 103,828,961 (GRCm39) V218D possibly damaging Het
Or5b118 T C 19: 13,449,104 (GRCm39) Y257H probably damaging Het
Or5w19 T C 2: 87,698,904 (GRCm39) S190P possibly damaging Het
Or6c209 T C 10: 129,483,165 (GRCm39) M56T probably benign Het
Or8k25 T C 2: 86,243,551 (GRCm39) I282V probably damaging Het
Pcdh20 T C 14: 88,705,488 (GRCm39) E604G probably benign Het
Pilra T C 5: 137,821,763 (GRCm39) T291A possibly damaging Het
Ppp1r9a G T 6: 5,077,610 (GRCm39) D630Y probably damaging Het
Pros1 A C 16: 62,719,284 (GRCm39) Q102P possibly damaging Het
Rad21l T C 2: 151,495,462 (GRCm39) D407G probably benign Het
Rapgef5 G A 12: 117,703,453 (GRCm39) probably null Het
Rbm25 G A 12: 83,706,200 (GRCm39) A182T probably benign Het
Rnf13 A G 3: 57,740,391 (GRCm39) E236G possibly damaging Het
Robo3 T G 9: 37,332,225 (GRCm39) Y891S probably damaging Het
Rsrp1 T A 4: 134,654,113 (GRCm39) I255K probably damaging Het
Scn1a T A 2: 66,107,962 (GRCm39) Y1588F possibly damaging Het
Sdr16c6 T A 4: 4,069,984 (GRCm39) I119F probably damaging Het
Shoc1 T A 4: 59,076,245 (GRCm39) D566V possibly damaging Het
Slc12a7 T C 13: 73,953,590 (GRCm39) S767P possibly damaging Het
Slc23a1 A G 18: 35,757,497 (GRCm39) I258T probably damaging Het
Spata13 G A 14: 60,929,456 (GRCm39) R338H probably benign Het
Sufu G A 19: 46,464,071 (GRCm39) G428R probably damaging Het
Sult2a1 T C 7: 13,566,600 (GRCm39) D125G probably damaging Het
Tapbp T C 17: 34,138,956 (GRCm39) L41P probably damaging Het
Tbc1d16 T A 11: 119,101,391 (GRCm39) K40* probably null Het
Tdrd6 A G 17: 43,940,643 (GRCm39) V135A probably damaging Het
Tenm3 A C 8: 48,870,094 (GRCm39) V233G probably damaging Het
Tmem87a A T 2: 120,222,656 (GRCm39) probably null Het
Tspan11 T C 6: 127,915,227 (GRCm39) Y114H probably damaging Het
Ttn T A 2: 76,567,997 (GRCm39) Y27632F probably benign Het
Usp44 G A 10: 93,686,202 (GRCm39) C539Y probably damaging Het
Vmn2r73 G A 7: 85,519,099 (GRCm39) P508S probably benign Het
Zfp831 A G 2: 174,488,490 (GRCm39) D1055G possibly damaging Het
Zfp871 CCACAC CC 17: 32,994,494 (GRCm39) probably null Het
Other mutations in Gria2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00796:Gria2 APN 3 80,618,097 (GRCm39) missense probably benign 0.12
IGL00832:Gria2 APN 3 80,614,558 (GRCm39) missense probably damaging 1.00
IGL01086:Gria2 APN 3 80,599,688 (GRCm39) missense probably damaging 1.00
IGL01409:Gria2 APN 3 80,615,004 (GRCm39) critical splice donor site probably null
IGL01924:Gria2 APN 3 80,617,638 (GRCm39) missense probably benign 0.13
IGL01999:Gria2 APN 3 80,639,398 (GRCm39) missense probably damaging 1.00
IGL02355:Gria2 APN 3 80,614,244 (GRCm39) missense probably damaging 1.00
IGL02362:Gria2 APN 3 80,614,244 (GRCm39) missense probably damaging 1.00
IGL02389:Gria2 APN 3 80,616,729 (GRCm39) missense probably benign 0.14
IGL02444:Gria2 APN 3 80,609,860 (GRCm39) missense possibly damaging 0.65
IGL02532:Gria2 APN 3 80,614,306 (GRCm39) missense probably damaging 1.00
IGL02991:Gria2 UTSW 3 80,615,116 (GRCm39) nonsense probably null
R0015:Gria2 UTSW 3 80,615,074 (GRCm39) missense probably damaging 1.00
R0148:Gria2 UTSW 3 80,615,038 (GRCm39) missense probably damaging 1.00
R0201:Gria2 UTSW 3 80,615,145 (GRCm39) missense probably damaging 1.00
R0411:Gria2 UTSW 3 80,618,165 (GRCm39) splice site probably benign
R0551:Gria2 UTSW 3 80,639,333 (GRCm39) splice site probably benign
R0655:Gria2 UTSW 3 80,639,377 (GRCm39) nonsense probably null
R0866:Gria2 UTSW 3 80,629,331 (GRCm39) splice site probably benign
R1393:Gria2 UTSW 3 80,614,405 (GRCm39) missense probably damaging 1.00
R1458:Gria2 UTSW 3 80,639,352 (GRCm39) missense possibly damaging 0.71
R1563:Gria2 UTSW 3 80,598,704 (GRCm39) missense probably damaging 0.96
R1771:Gria2 UTSW 3 80,599,608 (GRCm39) nonsense probably null
R1775:Gria2 UTSW 3 80,598,645 (GRCm39) missense probably benign 0.09
R1902:Gria2 UTSW 3 80,629,415 (GRCm39) missense probably damaging 0.98
R1993:Gria2 UTSW 3 80,709,664 (GRCm39) missense probably benign
R1994:Gria2 UTSW 3 80,709,664 (GRCm39) missense probably benign
R1995:Gria2 UTSW 3 80,709,664 (GRCm39) missense probably benign
R2001:Gria2 UTSW 3 80,618,112 (GRCm39) missense probably benign 0.28
R2389:Gria2 UTSW 3 80,609,932 (GRCm39) missense probably damaging 1.00
R2520:Gria2 UTSW 3 80,614,269 (GRCm39) missense probably damaging 1.00
R2679:Gria2 UTSW 3 80,648,260 (GRCm39) splice site probably benign
R2865:Gria2 UTSW 3 80,639,392 (GRCm39) missense probably benign 0.00
R2869:Gria2 UTSW 3 80,609,799 (GRCm39) missense probably damaging 1.00
R2869:Gria2 UTSW 3 80,609,799 (GRCm39) missense probably damaging 1.00
R2870:Gria2 UTSW 3 80,609,799 (GRCm39) missense probably damaging 1.00
R2870:Gria2 UTSW 3 80,609,799 (GRCm39) missense probably damaging 1.00
R2871:Gria2 UTSW 3 80,609,799 (GRCm39) missense probably damaging 1.00
R2871:Gria2 UTSW 3 80,609,799 (GRCm39) missense probably damaging 1.00
R2872:Gria2 UTSW 3 80,609,799 (GRCm39) missense probably damaging 1.00
R2872:Gria2 UTSW 3 80,609,799 (GRCm39) missense probably damaging 1.00
R3716:Gria2 UTSW 3 80,648,311 (GRCm39) missense possibly damaging 0.77
R3967:Gria2 UTSW 3 80,618,084 (GRCm39) missense possibly damaging 0.95
R4285:Gria2 UTSW 3 80,614,969 (GRCm39) intron probably benign
R4611:Gria2 UTSW 3 80,599,799 (GRCm39) missense probably damaging 0.99
R4612:Gria2 UTSW 3 80,639,358 (GRCm39) missense probably damaging 1.00
R4616:Gria2 UTSW 3 80,614,204 (GRCm39) missense probably damaging 1.00
R4706:Gria2 UTSW 3 80,648,297 (GRCm39) missense probably benign
R4996:Gria2 UTSW 3 80,614,448 (GRCm39) missense probably damaging 0.99
R5502:Gria2 UTSW 3 80,614,252 (GRCm39) missense probably damaging 1.00
R5930:Gria2 UTSW 3 80,614,556 (GRCm39) missense possibly damaging 0.91
R6142:Gria2 UTSW 3 80,709,024 (GRCm39) missense probably benign 0.13
R6317:Gria2 UTSW 3 80,648,311 (GRCm39) missense possibly damaging 0.79
R6453:Gria2 UTSW 3 80,648,281 (GRCm39) missense possibly damaging 0.93
R6526:Gria2 UTSW 3 80,599,776 (GRCm39) missense probably damaging 1.00
R6545:Gria2 UTSW 3 80,648,451 (GRCm39) missense probably damaging 0.99
R6574:Gria2 UTSW 3 80,596,603 (GRCm39) missense probably damaging 0.99
R6720:Gria2 UTSW 3 80,709,611 (GRCm39) missense probably benign 0.37
R7009:Gria2 UTSW 3 80,614,279 (GRCm39) missense probably damaging 1.00
R7049:Gria2 UTSW 3 80,596,634 (GRCm39) missense probably damaging 0.99
R7191:Gria2 UTSW 3 80,639,392 (GRCm39) missense probably benign 0.24
R7225:Gria2 UTSW 3 80,709,938 (GRCm39) unclassified probably benign
R7374:Gria2 UTSW 3 80,648,383 (GRCm39) missense probably benign
R7837:Gria2 UTSW 3 80,618,095 (GRCm39) missense probably benign 0.18
R8034:Gria2 UTSW 3 80,709,006 (GRCm39) missense probably damaging 1.00
R8125:Gria2 UTSW 3 80,614,550 (GRCm39) missense possibly damaging 0.88
R8189:Gria2 UTSW 3 80,629,489 (GRCm39) missense probably damaging 1.00
R8209:Gria2 UTSW 3 80,616,764 (GRCm39) missense probably benign 0.01
R8362:Gria2 UTSW 3 80,615,197 (GRCm39) missense possibly damaging 0.82
R8481:Gria2 UTSW 3 80,708,998 (GRCm39) missense possibly damaging 0.95
R8500:Gria2 UTSW 3 80,599,774 (GRCm39) missense probably damaging 0.99
R8516:Gria2 UTSW 3 80,614,294 (GRCm39) missense probably benign 0.27
R8918:Gria2 UTSW 3 80,599,706 (GRCm39) missense probably damaging 1.00
R8939:Gria2 UTSW 3 80,618,170 (GRCm39) intron probably benign
R8971:Gria2 UTSW 3 80,615,200 (GRCm39) missense probably damaging 0.98
R9229:Gria2 UTSW 3 80,709,689 (GRCm39) start codon destroyed probably null 0.60
Predicted Primers PCR Primer
(F):5'- CTCGTAGGGGCTAAATCTGCTG -3'
(R):5'- GATAGGCCAACTATTCGTCTGAC -3'

Sequencing Primer
(F):5'- GGCTAAATCTGCTGACCAGG -3'
(R):5'- CGTCTGACTCTTTAACCCAAAC -3'
Posted On 2018-02-28