Incidental Mutation 'IGL02685:Grid2'
ID 303510
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Grid2
Ensembl Gene ENSMUSG00000071424
Gene Name glutamate receptor, ionotropic, delta 2
Synonyms tpr, B230104L07Rik, GluRdelta2
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL02685
Quality Score
Status
Chromosome 6
Chromosomal Location 63232860-64681307 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 64322800 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Arginine at position 600 (M600R)
Ref Sequence ENSEMBL: ENSMUSP00000093536 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000095852]
AlphaFold Q61625
Predicted Effect possibly damaging
Transcript: ENSMUST00000095852
AA Change: M600R

PolyPhen 2 Score 0.502 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000093536
Gene: ENSMUSG00000071424
AA Change: M600R

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
Coding Region Coverage
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: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb5 T C 12: 118,869,682 (GRCm39) Y779C probably damaging Het
Acad10 A G 5: 121,770,672 (GRCm39) F532L probably benign Het
Adgrb3 A T 1: 25,123,323 (GRCm39) probably null Het
Akr1d1 T C 6: 37,507,278 (GRCm39) probably benign Het
Aqp11 A G 7: 97,386,759 (GRCm39) Y146H probably damaging Het
Cdh2 A T 18: 16,779,557 (GRCm39) L168Q probably damaging Het
Ces2f C T 8: 105,679,730 (GRCm39) Q277* probably null Het
Cmya5 G A 13: 93,227,505 (GRCm39) Q2528* probably null Het
Col22a1 A G 15: 71,673,764 (GRCm39) V984A unknown Het
Col5a3 T C 9: 20,683,501 (GRCm39) D1557G unknown Het
Cpb1 A T 3: 20,319,520 (GRCm39) V188E probably damaging Het
Csgalnact1 C A 8: 68,854,144 (GRCm39) G219V probably damaging Het
Ephb1 G T 9: 101,918,302 (GRCm39) Y402* probably null Het
Foxm1 T C 6: 128,350,070 (GRCm39) L319S possibly damaging Het
Gmppb T C 9: 107,927,118 (GRCm39) probably benign Het
Gstm6 T C 3: 107,848,507 (GRCm39) K57E probably benign Het
Hars2 T G 18: 36,924,171 (GRCm39) S422A probably benign Het
Igdcc4 T C 9: 65,041,107 (GRCm39) M1092T possibly damaging Het
Ighv13-1 C A 12: 114,231,403 (GRCm39) probably benign Het
Iqgap2 C A 13: 95,807,912 (GRCm39) R785L probably damaging Het
Kalrn G A 16: 34,334,329 (GRCm39) Q8* probably null Het
Mms22l A G 4: 24,591,133 (GRCm39) T1035A probably benign Het
Myo1b A G 1: 51,817,658 (GRCm39) Y535H probably damaging Het
Neb T A 2: 52,065,313 (GRCm39) K6234N possibly damaging Het
Nlrp9c A G 7: 26,084,982 (GRCm39) I199T probably damaging Het
Or10ak7 A T 4: 118,791,134 (GRCm39) F304I possibly damaging Het
Or4c108 T A 2: 88,803,365 (GRCm39) N290I possibly damaging Het
Or52h9 C A 7: 104,202,357 (GRCm39) T77K probably benign Het
Or7g32 T C 9: 19,408,098 (GRCm39) I18T probably benign Het
Osmr T C 15: 6,845,054 (GRCm39) E904G probably benign Het
Pde8b T C 13: 95,162,628 (GRCm39) *831W probably null Het
Prkdc T C 16: 15,653,907 (GRCm39) V3888A possibly damaging Het
Scn9a C A 2: 66,367,637 (GRCm39) S693I probably damaging Het
Sepsecs T C 5: 52,804,534 (GRCm39) T379A probably benign Het
Ska1 T A 18: 74,330,119 (GRCm39) H207L probably benign Het
Slc17a9 C A 2: 180,375,602 (GRCm39) Q175K probably damaging Het
Slc38a2 G A 15: 96,589,306 (GRCm39) T396I probably benign Het
Slc9a4 A C 1: 40,668,742 (GRCm39) H795P probably benign Het
Sorbs2 C T 8: 46,256,877 (GRCm39) T955I probably benign Het
Spata4 A T 8: 55,053,963 (GRCm39) H43L probably benign Het
Ss18l2 G A 9: 121,539,484 (GRCm39) A6T possibly damaging Het
Sult1e1 C T 5: 87,727,765 (GRCm39) W172* probably null Het
Tlcd1 T C 11: 78,070,363 (GRCm39) probably benign Het
Tmc8 T C 11: 117,683,400 (GRCm39) S652P probably damaging Het
Vps37b T C 5: 124,148,874 (GRCm39) S54G probably damaging Het
Wdr26 A T 1: 181,011,345 (GRCm39) S511T possibly damaging Het
Zfhx4 A G 3: 5,477,213 (GRCm39) Y3251C 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
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
R5534:Grid2 UTSW 6 63,480,345 (GRCm39) missense probably benign
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
Posted On 2015-04-16