Incidental Mutation 'R7009:Gria2'
ID 544881
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 045111-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.274) question?
Stock # R7009 (G1)
Quality Score 225.009
Status Validated
Chromosome 3
Chromosomal Location 80588757-80710142 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 80614279 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 587 (E587G)
Ref Sequence ENSEMBL: ENSMUSP00000074787 (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: E587G

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000074787
Gene: ENSMUSG00000033981
AA Change: E587G

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 benign
Transcript: ENSMUST00000107745
AA Change: E587G

PolyPhen 2 Score 0.322 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000103374
Gene: ENSMUSG00000033981
AA Change: E587G

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 possibly damaging
Transcript: ENSMUST00000192463
AA Change: E587G

PolyPhen 2 Score 0.633 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000141447
Gene: ENSMUSG00000033981
AA Change: E587G

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 99% (82/83)
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: 83 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921517D22Rik G T 13: 59,838,624 (GRCm39) D69E possibly damaging Het
Abat A C 16: 8,420,231 (GRCm39) M177L probably benign Het
Acadvl A G 11: 69,905,617 (GRCm39) probably null Het
Adam5 T C 8: 25,296,454 (GRCm39) N331S probably benign Het
Ager A G 17: 34,819,710 (GRCm39) E372G probably damaging Het
Angpt1 T A 15: 42,386,991 (GRCm39) Q121L possibly damaging Het
Apoa4 A T 9: 46,154,178 (GRCm39) I260F possibly damaging Het
Arhgap32 A T 9: 32,157,272 (GRCm39) I90F probably damaging Het
Arhgap5 A T 12: 52,566,422 (GRCm39) Q1131L probably benign Het
Bach1 G A 16: 87,516,179 (GRCm39) R240Q probably benign Het
Cacna2d3 A T 14: 28,691,322 (GRCm39) M1K probably null Het
Ccdc18 G A 5: 108,321,728 (GRCm39) probably null Het
Ccdc42 T C 11: 68,485,442 (GRCm39) F267S probably damaging Het
Cdh23 T A 10: 60,173,085 (GRCm39) Y1700F probably damaging Het
Cenpe A T 3: 134,940,962 (GRCm39) S704C probably damaging Het
Cenpe G A 3: 134,940,963 (GRCm39) S704N probably benign Het
Cfap299 A T 5: 98,932,379 (GRCm39) D193V probably damaging Het
Cfap54 A T 10: 92,710,881 (GRCm39) S2727T unknown Het
Clu T A 14: 66,209,281 (GRCm39) V113D probably damaging Het
Cnbd2 A G 2: 156,161,954 (GRCm39) I98V probably benign Het
Copa G T 1: 171,918,567 (GRCm39) R97L probably damaging Het
Epb41l1 C A 2: 156,376,603 (GRCm39) probably null Het
Etnk1 T A 6: 143,148,880 (GRCm39) probably null Het
Fnip1 A T 11: 54,393,761 (GRCm39) K732N probably damaging Het
G6pd2 A G 5: 61,966,234 (GRCm39) E3G probably benign Het
Gal3st2 A G 1: 93,801,481 (GRCm39) T95A probably benign Het
Gapvd1 A G 2: 34,590,829 (GRCm39) S948P probably damaging Het
Ggps1 A T 13: 14,228,750 (GRCm39) Y8* probably null Het
Hpse T C 5: 100,840,145 (GRCm39) E324G probably benign Het
Il16 G A 7: 83,295,596 (GRCm39) T493I probably benign Het
Ints1 T C 5: 139,754,217 (GRCm39) T652A possibly damaging Het
Ism1 A G 2: 139,599,199 (GRCm39) I391V probably damaging Het
Katnb1 A G 8: 95,825,012 (GRCm39) D598G probably damaging Het
Kif5c A G 2: 49,647,441 (GRCm39) S880G probably benign Het
Klra8 T C 6: 130,102,147 (GRCm39) N96S probably benign Het
Krt79 T A 15: 101,839,876 (GRCm39) D373V probably damaging Het
Lamtor4 G A 5: 138,257,374 (GRCm39) R92Q probably benign Het
Lce1d C A 3: 92,593,353 (GRCm39) C20F unknown Het
Limk1 T C 5: 134,701,553 (GRCm39) T117A probably benign Het
Medag A T 5: 149,350,708 (GRCm39) K61M probably benign Het
Mkrn3 T C 7: 62,069,366 (GRCm39) M142V probably benign Het
Mob3c G A 4: 115,688,779 (GRCm39) R104H probably benign Het
Morc1 G T 16: 48,447,433 (GRCm39) R903L possibly damaging Het
Myh6 T C 14: 55,189,749 (GRCm39) E1099G probably damaging Het
Nphp3 T G 9: 103,893,315 (GRCm39) C434G probably null Het
Npr3 C T 15: 11,905,334 (GRCm39) C131Y probably damaging Het
Oacyl C A 18: 65,855,609 (GRCm39) Y112* probably null Het
Oprl1 A G 2: 181,360,174 (GRCm39) T77A probably damaging Het
Osgep A G 14: 51,162,165 (GRCm39) V24A probably damaging Het
Otx2 T A 14: 48,896,254 (GRCm39) K260M probably damaging Het
Pdcd11 T C 19: 47,101,581 (GRCm39) L922P probably benign Het
Pgap4 A T 4: 49,586,325 (GRCm39) M281K probably benign Het
Phldb1 A G 9: 44,605,705 (GRCm39) V375A probably damaging Het
Pip5k1b C T 19: 24,337,299 (GRCm39) probably null Het
Psmd3 G A 11: 98,573,592 (GRCm39) D13N probably benign Het
Ptprc G A 1: 137,992,291 (GRCm39) H1140Y probably damaging Het
Ranbp3l A T 15: 9,063,064 (GRCm39) H291L probably damaging Het
Rasa4 T A 5: 136,130,217 (GRCm39) D324E probably damaging Het
Rilpl1 T A 5: 124,641,755 (GRCm39) silent Het
Rin2 A C 2: 145,725,395 (GRCm39) D794A probably damaging Het
Ripk1 A G 13: 34,214,045 (GRCm39) I522M probably damaging Het
Rnf31 T C 14: 55,830,008 (GRCm39) Y143H probably benign Het
Rp1 T G 1: 4,112,291 (GRCm39) I1187L unknown Het
Rps6ka5 G A 12: 100,585,796 (GRCm39) H166Y probably damaging Het
Rrm1 T C 7: 102,109,541 (GRCm39) V455A probably damaging Het
Runx2 G A 17: 45,125,079 (GRCm39) P80L probably damaging Het
Scn5a T G 9: 119,314,996 (GRCm39) E1904A probably damaging Het
Sec16a G T 2: 26,326,014 (GRCm39) S240* probably null Het
Slc22a8 C T 19: 8,582,781 (GRCm39) T154I probably benign Het
Slc25a16 T A 10: 62,773,233 (GRCm39) V156E possibly damaging Het
Slc28a3 A T 13: 58,758,618 (GRCm39) S2T probably benign Het
Srd5a3 G A 5: 76,297,713 (GRCm39) V48I probably benign Het
Srebf1 A C 11: 60,091,352 (GRCm39) H1025Q probably damaging Het
Stard9 A G 2: 120,527,672 (GRCm39) K1310E probably benign Het
Swt1 A G 1: 151,246,381 (GRCm39) V848A possibly damaging Het
Tanc2 A T 11: 105,731,525 (GRCm39) T434S possibly damaging Het
Tcf20 G A 15: 82,738,883 (GRCm39) T856I probably benign Het
Tcf7l2 T C 19: 55,883,165 (GRCm39) probably null Het
Trim45 A G 3: 100,839,195 (GRCm39) probably benign Het
Tsen2 T A 6: 115,524,933 (GRCm39) M44K possibly damaging Het
Ttc21a T A 9: 119,787,139 (GRCm39) C715* probably null Het
Vmn2r102 G A 17: 19,914,456 (GRCm39) V674I probably damaging Het
Zfp87 A G 13: 67,665,173 (GRCm39) S430P probably damaging 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
R6233:Gria2 UTSW 3 80,614,510 (GRCm39) missense probably damaging 0.99
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
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'- GCAGCTGCTGACATCTTTATAG -3'
(R):5'- GAAGCCATTCATGAGCCTTG -3'

Sequencing Primer
(F):5'- GCTGCTGACATCTTTATAGTGAATTC -3'
(R):5'- GAAGCCATTCATGAGCCTTGGAATC -3'
Posted On 2019-05-13