Incidental Mutation 'R5534:Grid2'
ID 434703
Institutional Source Beutler Lab
Gene Symbol Grid2
Ensembl Gene ENSMUSG00000071424
Gene Name glutamate receptor, ionotropic, delta 2
Synonyms tpr, B230104L07Rik, GluRdelta2
MMRRC Submission 043092-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5534 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 63232860-64681307 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 63480345 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Leucine at position 53 (Q53L)
Ref Sequence ENSEMBL: ENSMUSP00000093536 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000095852]
AlphaFold Q61625
Predicted Effect probably benign
Transcript: ENSMUST00000095852
AA Change: Q53L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000093536
Gene: ENSMUSG00000071424
AA Change: Q53L

DomainStartEndE-ValueType
Pfam:ANF_receptor 39 404 4.1e-41 PFAM
PBPe 442 807 5.98e-108 SMART
Lig_chan-Glu_bd 452 514 3.76e-24 SMART
transmembrane domain 830 852 N/A INTRINSIC
low complexity region 945 956 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159561
SMART Domains Protein: ENSMUSP00000125402
Gene: ENSMUSG00000071424

DomainStartEndE-ValueType
Pfam:ANF_receptor 39 404 2.7e-36 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160408
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161105
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.3%
  • 20x: 94.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of the family of ionotropic glutamate receptors which are the predominant excitatory neurotransmitter receptors in the mammalian brain. The encoded protein is a multi-pass membrane protein that is expressed selectively in cerebellar Purkinje cells. A point mutation in the mouse ortholog, associated with the phenotype named 'lurcher', in the heterozygous state leads to ataxia resulting from selective, cell-autonomous apoptosis of cerebellar Purkinje cells during postnatal development. Mice homozygous for this mutation die shortly after birth from massive loss of mid- and hindbrain neurons during late embryogenesis. This protein also plays a role in synapse organization between parallel fibers and Purkinje cells. Alternate splicing results in multiple transcript variants encoding distinct isoforms. Mutations in this gene cause cerebellar ataxia in humans. [provided by RefSeq, Apr 2014]
PHENOTYPE: Homozygotes for multiple spontaneous and targeted null mutations exhibit ataxia and impaired locomotion associated with cerebellar Purkinje cell abnormalities and loss, and on some backgrounds, male infertility due to lack of zona penetration by sperm. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam18 T A 8: 25,155,530 (GRCm39) D163V probably benign Het
Ank2 A T 3: 126,740,947 (GRCm39) probably benign Het
Ankmy1 T C 1: 92,814,442 (GRCm39) E355G probably damaging Het
Ankmy2 A G 12: 36,232,491 (GRCm39) N172S probably damaging Het
Ankrd50 A G 3: 38,510,231 (GRCm39) M712T probably damaging Het
Apcdd1 T C 18: 63,070,105 (GRCm39) I124T probably benign Het
Carmil3 A G 14: 55,732,347 (GRCm39) K256R probably damaging Het
Cass4 G T 2: 172,268,688 (GRCm39) V259L probably benign Het
Ccdc141 A G 2: 76,888,241 (GRCm39) V508A probably benign Het
Ccdc33 A G 9: 58,024,450 (GRCm39) S226P possibly damaging Het
Cep72 T C 13: 74,210,335 (GRCm39) E9G probably benign Het
Clca4b A T 3: 144,621,227 (GRCm39) Y616N probably damaging Het
Cnot4 A G 6: 35,054,939 (GRCm39) S117P possibly damaging Het
Col11a2 C T 17: 34,269,998 (GRCm39) A429V probably damaging Het
Col4a4 T C 1: 82,465,238 (GRCm39) E979G unknown Het
Coq10b T C 1: 55,103,359 (GRCm39) Y46H possibly damaging Het
Cplane1 C A 15: 8,258,319 (GRCm39) F2188L probably benign Het
Dnah17 T C 11: 117,943,596 (GRCm39) T3169A possibly damaging Het
Dock6 G A 9: 21,714,372 (GRCm39) R1824* probably null Het
Dsp A C 13: 38,379,818 (GRCm39) I1589L probably benign Het
Edil3 A G 13: 89,347,593 (GRCm39) T383A probably benign Het
Efemp1 T C 11: 28,817,758 (GRCm39) V79A probably damaging Het
Esyt1 C T 10: 128,355,329 (GRCm39) V471I probably benign Het
Fbxo30 T C 10: 11,165,409 (GRCm39) S44P possibly damaging Het
Fdx2 G T 9: 20,984,562 (GRCm39) D57E probably benign Het
Gbp11 A T 5: 105,478,904 (GRCm39) V178D probably damaging Het
Gna11 A T 10: 81,366,967 (GRCm39) I283N probably damaging Het
Jmjd6 A G 11: 116,731,252 (GRCm39) S266P probably damaging Het
Kirrel1 G A 3: 86,997,825 (GRCm39) R233C probably damaging Het
Kmt2d A G 15: 98,735,238 (GRCm39) probably benign Het
Lama3 A T 18: 12,686,267 (GRCm39) T1171S probably benign Het
Ltbr G A 6: 125,289,757 (GRCm39) R146W probably damaging Het
Med13 A T 11: 86,210,191 (GRCm39) S650R probably benign Het
Meltf T A 16: 31,709,632 (GRCm39) probably null Het
Mgat1 T C 11: 49,151,976 (GRCm39) V153A probably benign Het
Mmp16 A T 4: 18,110,452 (GRCm39) D416V probably damaging Het
Myh3 A T 11: 66,987,870 (GRCm39) R1448W probably damaging Het
Nedd1 A T 10: 92,530,894 (GRCm39) F398L probably benign Het
Or2a14 A G 6: 43,130,567 (GRCm39) I109M probably benign Het
Or4k45 T C 2: 111,395,349 (GRCm39) T147A probably benign Het
Or5ac17 T C 16: 59,036,403 (GRCm39) D191G probably benign Het
Or5g9 T C 2: 85,552,331 (GRCm39) I194T probably benign Het
Otud3 A G 4: 138,624,894 (GRCm39) L269P probably damaging Het
Otx1 A G 11: 21,946,296 (GRCm39) probably benign Het
Pcdhga7 A C 18: 37,849,331 (GRCm39) D446A probably damaging Het
Pcnx2 T G 8: 126,564,754 (GRCm39) K1046N possibly damaging Het
Pfkp C A 13: 6,698,619 (GRCm39) G33W probably damaging Het
Poglut2 C T 1: 44,151,837 (GRCm39) V351M probably damaging Het
Pold1 A G 7: 44,188,043 (GRCm39) I585T probably damaging Het
Pole4 A G 6: 82,629,115 (GRCm39) Y84H possibly damaging Het
Pramel26 G T 4: 143,539,169 (GRCm39) S108* probably null Het
Ptpn23 A G 9: 110,221,809 (GRCm39) S126P possibly damaging Het
R3hdm4 C T 10: 79,748,292 (GRCm39) E162K possibly damaging Het
Rin3 T C 12: 102,353,891 (GRCm39) L766P probably damaging Het
Rnd2 C T 11: 101,359,825 (GRCm39) L57F probably damaging Het
Rras2 G A 7: 113,649,650 (GRCm39) T138I possibly damaging Het
Scrn2 A G 11: 96,921,751 (GRCm39) I74V probably benign Het
Sema6d T C 2: 124,501,735 (GRCm39) I526T possibly damaging Het
Shd G T 17: 56,278,577 (GRCm39) E47* probably null Het
Slc22a27 T C 19: 7,903,996 (GRCm39) H47R probably damaging Het
Slc36a3 C G 11: 55,033,595 (GRCm39) W141S possibly damaging Het
Slc9c1 T A 16: 45,376,977 (GRCm39) V429E probably benign Het
Smg8 A T 11: 86,976,296 (GRCm39) D428E probably benign Het
Snrpe A T 1: 133,534,211 (GRCm39) F84Y probably benign Het
Tbc1d2b C T 9: 90,109,559 (GRCm39) D306N possibly damaging Het
Trav9n-4 A G 14: 53,532,356 (GRCm39) Y70C probably damaging Het
Tut7 A G 13: 59,936,367 (GRCm39) F843L probably damaging Het
Ush1c A G 7: 45,870,847 (GRCm39) I330T probably damaging Het
Wnt11 T C 7: 98,488,349 (GRCm39) L12P probably damaging Het
Zan A G 5: 137,436,713 (GRCm39) S2047P unknown Het
Zfp763 A C 17: 33,240,768 (GRCm39) S20R probably damaging Het
Other mutations in Grid2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00580:Grid2 APN 6 64,322,573 (GRCm39) missense probably damaging 1.00
IGL00596:Grid2 APN 6 64,510,688 (GRCm39) missense possibly damaging 0.93
IGL01686:Grid2 APN 6 64,297,180 (GRCm39) missense probably benign 0.00
IGL01712:Grid2 APN 6 64,642,899 (GRCm39) missense possibly damaging 0.73
IGL02064:Grid2 APN 6 64,040,919 (GRCm39) missense probably benign 0.29
IGL02216:Grid2 APN 6 64,322,650 (GRCm39) missense probably damaging 0.96
IGL02563:Grid2 APN 6 64,322,857 (GRCm39) missense possibly damaging 0.94
IGL02685:Grid2 APN 6 64,322,800 (GRCm39) missense possibly damaging 0.50
IGL03129:Grid2 APN 6 64,040,888 (GRCm39) missense probably damaging 0.98
IGL03324:Grid2 APN 6 64,406,806 (GRCm39) missense possibly damaging 0.88
IGL03395:Grid2 APN 6 63,886,053 (GRCm39) missense possibly damaging 0.94
crawler UTSW 6 64,406,678 (GRCm39) nonsense probably null
swagger UTSW 6 64,372,263 (GRCm39) synonymous probably benign
R0133:Grid2 UTSW 6 64,297,116 (GRCm39) missense probably damaging 1.00
R0147:Grid2 UTSW 6 64,510,571 (GRCm39) missense probably benign
R0193:Grid2 UTSW 6 64,040,937 (GRCm39) missense possibly damaging 0.64
R0370:Grid2 UTSW 6 64,322,718 (GRCm39) missense possibly damaging 0.75
R0399:Grid2 UTSW 6 64,643,036 (GRCm39) missense probably benign 0.33
R0600:Grid2 UTSW 6 63,480,419 (GRCm39) missense probably benign 0.38
R0717:Grid2 UTSW 6 64,643,259 (GRCm39) missense possibly damaging 0.96
R1524:Grid2 UTSW 6 64,406,738 (GRCm39) missense possibly damaging 0.92
R1555:Grid2 UTSW 6 64,406,668 (GRCm39) missense possibly damaging 0.87
R1572:Grid2 UTSW 6 64,406,678 (GRCm39) nonsense probably null
R1762:Grid2 UTSW 6 64,510,638 (GRCm39) missense probably damaging 0.98
R1944:Grid2 UTSW 6 63,886,045 (GRCm39) missense probably damaging 1.00
R1961:Grid2 UTSW 6 63,885,877 (GRCm39) missense probably damaging 1.00
R1969:Grid2 UTSW 6 63,885,902 (GRCm39) nonsense probably null
R2138:Grid2 UTSW 6 64,322,782 (GRCm39) missense probably damaging 0.99
R3500:Grid2 UTSW 6 63,480,383 (GRCm39) missense probably damaging 0.97
R3547:Grid2 UTSW 6 64,297,005 (GRCm39) missense probably damaging 0.97
R3845:Grid2 UTSW 6 64,322,826 (GRCm39) missense possibly damaging 0.62
R4124:Grid2 UTSW 6 63,480,417 (GRCm39) missense probably benign 0.41
R4273:Grid2 UTSW 6 63,886,029 (GRCm39) missense probably damaging 1.00
R4591:Grid2 UTSW 6 64,297,086 (GRCm39) missense probably damaging 1.00
R4701:Grid2 UTSW 6 64,642,899 (GRCm39) missense probably benign 0.27
R4721:Grid2 UTSW 6 64,643,185 (GRCm39) missense probably benign 0.33
R4755:Grid2 UTSW 6 63,885,972 (GRCm39) missense probably benign 0.04
R4869:Grid2 UTSW 6 64,406,724 (GRCm39) missense probably damaging 1.00
R5083:Grid2 UTSW 6 64,297,136 (GRCm39) nonsense probably null
R5091:Grid2 UTSW 6 64,053,862 (GRCm39) missense probably benign 0.07
R5117:Grid2 UTSW 6 63,233,917 (GRCm39) missense probably benign 0.15
R5128:Grid2 UTSW 6 64,642,982 (GRCm39) missense probably benign 0.01
R5386:Grid2 UTSW 6 63,908,089 (GRCm39) missense probably damaging 0.99
R5404:Grid2 UTSW 6 63,907,894 (GRCm39) missense probably damaging 0.99
R5626:Grid2 UTSW 6 64,053,929 (GRCm39) critical splice donor site probably null
R5699:Grid2 UTSW 6 63,885,975 (GRCm39) missense probably damaging 0.99
R5700:Grid2 UTSW 6 64,071,416 (GRCm39) missense possibly damaging 0.95
R5876:Grid2 UTSW 6 64,640,146 (GRCm39) missense probably damaging 1.00
R6446:Grid2 UTSW 6 64,322,577 (GRCm39) missense probably damaging 1.00
R6694:Grid2 UTSW 6 63,908,031 (GRCm39) missense possibly damaging 0.92
R6697:Grid2 UTSW 6 63,908,031 (GRCm39) missense possibly damaging 0.92
R6699:Grid2 UTSW 6 63,908,031 (GRCm39) missense possibly damaging 0.92
R6767:Grid2 UTSW 6 63,907,999 (GRCm39) missense probably benign 0.01
R6895:Grid2 UTSW 6 64,372,283 (GRCm39) missense probably damaging 0.99
R6999:Grid2 UTSW 6 64,053,893 (GRCm39) missense possibly damaging 0.80
R7053:Grid2 UTSW 6 64,677,402 (GRCm39) missense unknown
R7126:Grid2 UTSW 6 64,053,794 (GRCm39) missense probably damaging 0.99
R7432:Grid2 UTSW 6 64,252,854 (GRCm39) missense possibly damaging 0.46
R7553:Grid2 UTSW 6 64,053,925 (GRCm39) missense possibly damaging 0.95
R7619:Grid2 UTSW 6 63,908,085 (GRCm39) missense possibly damaging 0.71
R7997:Grid2 UTSW 6 64,297,120 (GRCm39) missense possibly damaging 0.89
R8112:Grid2 UTSW 6 63,885,891 (GRCm39) missense probably damaging 0.99
R8296:Grid2 UTSW 6 63,233,929 (GRCm39) critical splice donor site probably null
R8320:Grid2 UTSW 6 63,233,917 (GRCm39) missense probably benign 0.15
R8467:Grid2 UTSW 6 64,510,635 (GRCm39) missense probably benign 0.01
R8691:Grid2 UTSW 6 63,480,321 (GRCm39) missense probably damaging 0.97
R8890:Grid2 UTSW 6 63,233,923 (GRCm39) missense probably benign
R8965:Grid2 UTSW 6 64,296,990 (GRCm39) missense probably damaging 1.00
R8968:Grid2 UTSW 6 64,643,139 (GRCm39) missense probably benign 0.14
R9220:Grid2 UTSW 6 63,885,888 (GRCm39) missense probably damaging 1.00
R9371:Grid2 UTSW 6 64,677,506 (GRCm39) missense unknown
R9653:Grid2 UTSW 6 63,907,968 (GRCm39) missense possibly damaging 0.75
Z1176:Grid2 UTSW 6 64,640,212 (GRCm39) missense probably benign 0.03
Z1176:Grid2 UTSW 6 63,885,863 (GRCm39) missense possibly damaging 0.76
Z1177:Grid2 UTSW 6 64,322,841 (GRCm39) missense probably damaging 1.00
Z1177:Grid2 UTSW 6 64,322,840 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- TGATAGGGCAGTATATACCTATGGTG -3'
(R):5'- CTCGGAGTGATGCCTACATTG -3'

Sequencing Primer
(F):5'- GCATATTGCCAGAGTTCGT -3'
(R):5'- CGGAGTGATGCCTACATTGAATTGC -3'
Posted On 2016-10-24