Incidental Mutation 'R1762:Grid2'
ID193086
Institutional Source Beutler Lab
Gene Symbol Grid2
Ensembl Gene ENSMUSG00000071424
Gene Nameglutamate receptor, ionotropic, delta 2
SynonymsGluRdelta2, tpr, B230104L07Rik
MMRRC Submission 039794-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R1762 (G1)
Quality Score225
Status Not validated
Chromosome6
Chromosomal Location63255876-64704323 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to T at 64533654 bp
ZygosityHeterozygous
Amino Acid Change Cysteine to Phenylalanine at position 756 (C756F)
Ref Sequence ENSEMBL: ENSMUSP00000093536 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000095852]
Predicted Effect probably damaging
Transcript: ENSMUST00000095852
AA Change: C756F

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000093536
Gene: ENSMUSG00000071424
AA Change: C756F

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
  • 1x: 97.4%
  • 3x: 96.8%
  • 10x: 95.1%
  • 20x: 92.0%
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: 219 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930444G20Rik A T 10: 22,067,512 C190S probably benign Het
AA986860 G A 1: 130,737,688 probably null Het
Abca7 T C 10: 79,999,765 L289P probably damaging Het
Ache A G 5: 137,290,575 N181S possibly damaging Het
Adgrf4 C T 17: 42,666,898 R518Q possibly damaging Het
Adgrv1 T A 13: 81,506,146 H2922L probably benign Het
AI464131 T A 4: 41,498,553 Y359F possibly damaging Het
Aspm A G 1: 139,473,574 I1111V probably benign Het
Baz1a G A 12: 54,909,020 R1095C probably damaging Het
Bcan T G 3: 87,993,625 I434L probably benign Het
Brca1 A C 11: 101,532,018 probably null Het
C4bp C G 1: 130,642,988 V284L probably benign Het
Cacna1s T C 1: 136,118,716 F1761S probably benign Het
Camsap2 C T 1: 136,281,315 R802Q probably benign Het
Capn9 G A 8: 124,605,711 G430R possibly damaging Het
Cars C A 7: 143,592,474 R71M probably damaging Het
Ccdc93 C T 1: 121,456,126 P192L probably benign Het
Ccdc93 T C 1: 121,461,939 V237A probably benign Het
Cd55 C T 1: 130,449,423 V333I probably benign Het
Cd55 C A 1: 130,459,633 A143S probably benign Het
Cd55b T A 1: 130,388,655 R273* probably null Het
Cd74 T C 18: 60,811,318 V200A probably benign Het
Cd82 C A 2: 93,437,429 V8F probably damaging Het
Cdh19 C A 1: 110,893,384 E541D probably damaging Het
Cdh4 A G 2: 179,797,480 D140G probably benign Het
Cdh7 C G 1: 110,065,735 L307V possibly damaging Het
Cfh T C 1: 140,136,788 K374R probably benign Het
Cfh C T 1: 140,147,697 V268I possibly damaging Het
Cfhr2 A G 1: 139,813,442 M265T probably benign Het
Cfhr2 A C 1: 139,813,459 N259K probably benign Het
Chd1l A G 3: 97,588,299 L361S probably damaging Het
Chil1 C T 1: 134,188,529 A250V probably damaging Het
Cntnap5a C A 1: 116,455,004 L1001I probably benign Het
Cntnap5a T C 1: 116,455,101 L1033S probably benign Het
Cntnap5a C T 1: 116,455,143 T1047I probably benign Het
Cntrl CAGAG CAG 2: 35,122,806 probably null Het
Crb1 T C 1: 139,234,779 M1214V probably benign Het
Crb1 T C 1: 139,237,531 S952G probably damaging Het
Crb1 A T 1: 139,237,622 H921Q probably benign Het
Crb1 G A 1: 139,241,138 P881S probably damaging Het
Crb1 C T 1: 139,242,995 G825R probably damaging Het
Crb1 C T 1: 139,243,417 R684H probably benign Het
Cxcr4 C T 1: 128,589,277 V216I probably benign Het
Cyb5r1 C T 1: 134,407,667 R147W probably damaging Het
Ddx59 T C 1: 136,417,053 V154A probably benign Het
Dlc1 T A 8: 36,937,585 N350I probably benign Het
Dpp9 A G 17: 56,188,362 I801T probably damaging Het
Dsel T C 1: 111,859,457 N1116S probably benign Het
Dsel G C 1: 111,859,994 T937S probably benign Het
Dsg3 A G 18: 20,539,732 D820G probably damaging Het
Dstyk C T 1: 132,456,984 L739F probably damaging Het
Eme2 T C 17: 24,893,393 H186R probably benign Het
Etnk2 C A 1: 133,365,587 D89E probably benign Het
Etnk2 G T 1: 133,365,765 G149W probably damaging Het
Etnk2 C T 1: 133,365,816 R166* probably null Het
Etnk2 G A 1: 133,365,817 R166Q probably benign Het
Etnk2 T A 1: 133,376,915 V292E probably benign Het
Etnk2 G T 1: 133,377,046 A336S probably benign Het
Fam72a T C 1: 131,530,668 I56T probably benign Het
Fam72a C T 1: 131,538,895 T139M probably benign Het
Fcamr A C 1: 130,804,627 N117T probably benign Het
Fcamr A G 1: 130,811,580 I206V probably benign Het
Fcamr G A 1: 130,812,629 G262S probably benign Het
Fcamr A G 1: 130,812,692 I283V probably benign Het
Fcamr T C 1: 130,812,738 V298A probably benign Het
Fcamr A G 1: 130,812,809 M322V probably benign Het
Fcamr C T 1: 130,812,816 P324L probably benign Het
Fcamr A G 1: 130,814,597 N574D probably benign Het
Fcmr A G 1: 130,875,974 T172A probably benign Het
Fcmr T C 1: 130,878,269 S321P probably benign Het
G6pc2 A T 2: 69,220,842 H93L possibly damaging Het
Gdf3 T C 6: 122,606,407 T334A possibly damaging Het
Gemin4 G C 11: 76,211,050 P962A probably damaging Het
Gli2 C T 1: 118,868,087 A113T possibly damaging Het
Gli2 G T 1: 119,002,044 H44Q probably benign Het
Glrx2 C T 1: 143,739,740 A27V possibly damaging Het
Gm10110 A G 14: 89,897,389 noncoding transcript Het
Gm10563 C T 4: 155,635,880 probably benign Het
Gm28040 AGTG AGTGGCACCTTTGGTG 1: 133,327,321 probably benign Het
Gm9637 T C 14: 19,402,408 noncoding transcript Het
Gpbp1 A T 13: 111,440,774 V194D probably benign Het
Gpr25 G A 1: 136,260,710 P55L probably benign Het
Gpr39 G A 1: 125,872,549 V346M possibly damaging Het
Gpr84 T A 15: 103,309,327 I108F probably damaging Het
Grm7 G C 6: 111,358,295 D556H probably damaging Het
Has2 T C 15: 56,681,610 R199G probably benign Het
Hivep1 C T 13: 42,183,786 A2447V possibly damaging Het
Ift20 G A 11: 78,540,034 E68K probably damaging Het
Igf2bp2 A T 16: 22,083,947 Y59* probably null Het
Igfn1 G A 1: 135,959,928 P2466L probably damaging Het
Igfn1 G A 1: 135,968,199 A1543V probably benign Het
Igfn1 T C 1: 135,970,411 S806G probably benign Het
Igfn1 C T 1: 135,972,127 R482Q probably benign Het
Igfn1 C T 1: 135,979,915 A231T probably benign Het
Igfn1 G A 1: 135,982,475 R124W probably benign Het
Igfn1 T C 1: 135,998,625 E29G probably benign Het
Igfn1 T C 1: 135,998,683 I10V unknown Het
Ikbke C A 1: 131,265,937 A459S probably benign Het
Ikbke T C 1: 131,269,823 S447G probably benign Het
Ipo9 ATCCTCCTCCTCCTCCTC ATCCTCCTCCTCCTCCTCCTC 1: 135,386,268 probably benign Het
Ipo9 A G 1: 135,402,250 V484A probably benign Het
Irx5 T A 8: 92,359,644 N118K probably damaging Het
Itk T C 11: 46,336,482 E438G probably damaging Het
Kcnt2 G A 1: 140,354,547 S90N probably benign Het
Kdm5b T A 1: 134,604,467 L461* probably null Het
Kif14 A G 1: 136,468,279 N108D probably benign Het
Kif14 A G 1: 136,468,975 K340E probably damaging Het
Kif14 G A 1: 136,478,365 A556T probably benign Het
Kif14 A G 1: 136,490,332 S868G probably benign Het
Kif14 C T 1: 136,503,431 L1189F probably benign Het
Kif14 T C 1: 136,515,961 F1291L probably benign Het
Kif14 T C 1: 136,525,783 V1433A probably benign Het
Lad1 C T 1: 135,827,381 P132S possibly damaging Het
Lad1 C T 1: 135,828,023 R346C probably damaging Het
Lax1 T C 1: 133,679,978 R342G probably benign Het
Lax1 T C 1: 133,680,569 N145D probably benign Het
Lax1 G A 1: 133,683,634 P67S probably damaging Het
Lgr6 C T 1: 134,987,088 V641I probably benign Het
Lgr6 A T 1: 134,988,009 S334T probably benign Het
Lgr6 G T 1: 134,990,635 H263N probably benign Het
Lgr6 C T 1: 135,003,476 S3N probably benign Het
Lmod1 C T 1: 135,364,073 T222I probably benign Het
Lrrtm1 T C 6: 77,244,697 V379A probably benign Het
Mbd3l1 T G 9: 18,485,139 *187E probably null Het
Micu1 T A 10: 59,863,260 M453K possibly damaging Het
Mlh1 A T 9: 111,229,929 C676S probably damaging Het
Mroh3 G C 1: 136,192,144 Q440E possibly damaging Het
Mx2 G A 16: 97,538,703 E20K probably benign Het
Mybph C T 1: 134,197,480 R249C probably benign Het
Myh7b G A 2: 155,630,858 E1391K probably damaging Het
Myrfl A C 10: 116,798,593 M632R probably damaging Het
Naif1 T C 2: 32,454,890 V202A possibly damaging Het
Nav1 A T 1: 135,584,727 D198E possibly damaging Het
Ncor1 T C 11: 62,384,784 E525G possibly damaging Het
Nlrx1 T C 9: 44,263,640 M280V possibly damaging Het
Nr5a2 C A 1: 136,952,125 R35L probably benign Het
Nrg1 T A 8: 31,822,323 H382L probably damaging Het
Obsl1 G A 1: 75,486,756 T1764M probably benign Het
Olfr1107 A T 2: 87,071,921 I71N probably damaging Het
Olfr1148 G T 2: 87,833,665 V209F probably damaging Het
Olfr1240 C T 2: 89,439,583 R232H probably benign Het
Olfr1284 A G 2: 111,379,573 D191G probably damaging Het
Olfr1490 G A 19: 13,654,504 R25H probably benign Het
Olfr303 T C 7: 86,395,145 M118V probably damaging Het
Olfr582 C A 7: 103,042,042 H183N probably damaging Het
Olfr596 C T 7: 103,310,221 R167C probably damaging Het
Olfr665 C T 7: 104,881,240 H178Y probably damaging Het
Olfr926 A G 9: 38,877,785 N203S probably damaging Het
Optc A T 1: 133,903,796 probably null Het
Optc C G 1: 133,905,170 S64T probably benign Het
Pah A G 10: 87,567,468 Q235R possibly damaging Het
Pcdhb9 A G 18: 37,403,083 E710G probably benign Het
Pcnt T A 10: 76,355,137 probably null Het
Pdzk1 A T 3: 96,851,573 N98I probably benign Het
Pigr C T 1: 130,844,522 A159V possibly damaging Het
Pik3c2b C T 1: 133,066,627 P110S probably benign Het
Plekha6 C G 1: 133,287,846 T792S probably benign Het
Ppfia4 G A 1: 134,299,321 P1159S probably benign Het
Prelp C T 1: 133,915,131 R92K probably benign Het
Prkdc T A 16: 15,637,961 C25S probably benign Het
Ptpn7 A G 1: 135,134,475 Q53R probably benign Het
Ptprc T G 1: 138,099,676 N478T probably benign Het
Ptprc A G 1: 138,107,823 S405P probably benign Het
Ptprc C A 1: 138,107,824 E402D probably benign Het
Ptprc A G 1: 138,107,837 V400A probably benign Het
Ptprc T C 1: 138,112,254 K212E possibly damaging Het
Rab29 A G 1: 131,872,110 Q141R probably benign Het
Rasal2 T C 1: 157,299,144 E90G possibly damaging Het
Ren1 T A 1: 133,354,206 W22R probably damaging Het
Ren1 C T 1: 133,354,237 T32I probably benign Het
Ren1 C A 1: 133,358,982 probably null Het
Ren1 A T 1: 133,359,079 E315D probably benign Het
Ren1 C G 1: 133,360,007 L360V probably benign Het
Rictor T C 15: 6,756,573 I190T probably benign Het
Rnpep C T 1: 135,263,096 A571T possibly damaging Het
Sbf2 T C 7: 110,312,758 T1694A probably benign Het
Sbno2 C T 10: 80,066,606 E486K probably damaging Het
Sctr T C 1: 120,031,656 F110L probably benign Het
Sctr G T 1: 120,063,246 E453D probably benign Het
Sctr G A 1: 120,063,257 S440N possibly damaging Het
Sept4 A T 11: 87,583,436 Q60L probably benign Het
Serpinb10 C T 1: 107,538,473 S63F probably damaging Het
Serpinb2 G A 1: 107,515,635 A55T probably damaging Het
Serpinb2 C A 1: 107,523,834 A239E probably benign Het
Serpinb2 C T 1: 107,523,890 H258Y probably benign Het
Serpinb2 C T 1: 107,523,894 T259I probably benign Het
Serpinb2 A C 1: 107,524,543 S284R probably benign Het
Serpinb8 A G 1: 107,597,527 S20G probably benign Het
Serpinb8 G A 1: 107,598,954 A75T probably benign Het
Serpinb8 A C 1: 107,607,004 L268F probably benign Het
Skint6 T C 4: 113,236,481 N155S probably damaging Het
Slc26a9 C T 1: 131,763,870 A617V probably benign Het
Slc26a9 C A 1: 131,766,012 R747S probably benign Het
Slc30a5 T C 13: 100,813,462 T371A probably damaging Het
Slit1 A T 19: 41,603,335 Y1283N probably damaging Het
Steap3 T C 1: 120,227,750 N493S probably benign Het
Steap3 G A 1: 120,234,378 A350V probably benign Het
Stx19 A T 16: 62,821,980 Q53L probably damaging Het
Tbc1d4 T C 14: 101,507,138 S351G possibly damaging Het
Tbx15 T A 3: 99,351,944 L377* probably null Het
Tecta A T 9: 42,375,309 Y684N probably benign Het
Thsd7b C T 1: 129,628,891 T328I probably damaging Het
Thsd7b T A 1: 129,667,937 F498Y probably benign Het
Thsd7b G C 1: 129,678,183 A554P probably benign Het
Thsd7b T A 1: 130,103,076 H1049Q possibly damaging Het
Thsd7b A C 1: 130,116,631 Q1116P probably benign Het
Tnnt2 C T 1: 135,845,506 probably benign Het
Trove2 C T 1: 143,760,014 V465I probably benign Het
Trove2 T C 1: 143,760,034 D458G probably benign Het
Ttn C T 2: 76,813,339 G11436R probably damaging Het
Ube2t C T 1: 134,972,167 A149V probably benign Het
Wnt5a T C 14: 28,522,891 V345A probably damaging Het
Xylt1 A T 7: 117,637,761 H579L probably benign Het
Zbtb4 A T 11: 69,778,917 Q822L probably benign Het
Zc3h11a G A 1: 133,622,154 P695S probably benign Het
Zc3h11a C T 1: 133,624,621 V583I probably benign Het
Zc3h12c A T 9: 52,115,781 S760R probably benign Het
Zp3r A G 1: 130,596,814 L164P probably benign Het
Zp3r C A 1: 130,619,414 E8D possibly damaging Het
Other mutations in Grid2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00580:Grid2 APN 6 64345589 missense probably damaging 1.00
IGL00596:Grid2 APN 6 64533704 missense possibly damaging 0.93
IGL01686:Grid2 APN 6 64320196 missense probably benign 0.00
IGL01712:Grid2 APN 6 64665915 missense possibly damaging 0.73
IGL02064:Grid2 APN 6 64063935 missense probably benign 0.29
IGL02216:Grid2 APN 6 64345666 missense probably damaging 0.96
IGL02563:Grid2 APN 6 64345873 missense possibly damaging 0.94
IGL02685:Grid2 APN 6 64345816 missense possibly damaging 0.50
IGL03129:Grid2 APN 6 64063904 missense probably damaging 0.98
IGL03324:Grid2 APN 6 64429822 missense possibly damaging 0.88
IGL03395:Grid2 APN 6 63909069 missense possibly damaging 0.94
crawler UTSW 6 64429694 nonsense probably null
swagger UTSW 6 64395280 synonymous probably benign
R0133:Grid2 UTSW 6 64320132 missense probably damaging 1.00
R0147:Grid2 UTSW 6 64533587 missense probably benign
R0193:Grid2 UTSW 6 64063953 missense possibly damaging 0.64
R0370:Grid2 UTSW 6 64345734 missense possibly damaging 0.75
R0399:Grid2 UTSW 6 64666052 missense probably benign 0.33
R0600:Grid2 UTSW 6 63503435 missense probably benign 0.38
R0717:Grid2 UTSW 6 64666275 missense possibly damaging 0.96
R1524:Grid2 UTSW 6 64429754 missense possibly damaging 0.92
R1555:Grid2 UTSW 6 64429684 missense possibly damaging 0.87
R1572:Grid2 UTSW 6 64429694 nonsense probably null
R1944:Grid2 UTSW 6 63909061 missense probably damaging 1.00
R1961:Grid2 UTSW 6 63908893 missense probably damaging 1.00
R1969:Grid2 UTSW 6 63908918 nonsense probably null
R2138:Grid2 UTSW 6 64345798 missense probably damaging 0.99
R3500:Grid2 UTSW 6 63503399 missense probably damaging 0.97
R3547:Grid2 UTSW 6 64320021 missense probably damaging 0.97
R3845:Grid2 UTSW 6 64345842 missense possibly damaging 0.62
R4124:Grid2 UTSW 6 63503433 missense probably benign 0.41
R4273:Grid2 UTSW 6 63909045 missense probably damaging 1.00
R4591:Grid2 UTSW 6 64320102 missense probably damaging 1.00
R4701:Grid2 UTSW 6 64665915 missense probably benign 0.27
R4721:Grid2 UTSW 6 64666201 missense probably benign 0.33
R4755:Grid2 UTSW 6 63908988 missense probably benign 0.04
R4869:Grid2 UTSW 6 64429740 missense probably damaging 1.00
R5083:Grid2 UTSW 6 64320152 nonsense probably null
R5091:Grid2 UTSW 6 64076878 missense probably benign 0.07
R5117:Grid2 UTSW 6 63256933 missense probably benign 0.15
R5128:Grid2 UTSW 6 64665998 missense probably benign 0.01
R5386:Grid2 UTSW 6 63931105 missense probably damaging 0.99
R5404:Grid2 UTSW 6 63930910 missense probably damaging 0.99
R5534:Grid2 UTSW 6 63503361 missense probably benign
R5626:Grid2 UTSW 6 64076945 critical splice donor site probably null
R5699:Grid2 UTSW 6 63908991 missense probably damaging 0.99
R5700:Grid2 UTSW 6 64094432 missense possibly damaging 0.95
R5876:Grid2 UTSW 6 64663162 missense probably damaging 1.00
R6446:Grid2 UTSW 6 64345593 missense probably damaging 1.00
R6694:Grid2 UTSW 6 63931047 missense possibly damaging 0.92
R6697:Grid2 UTSW 6 63931047 missense possibly damaging 0.92
R6699:Grid2 UTSW 6 63931047 missense possibly damaging 0.92
R6767:Grid2 UTSW 6 63931015 missense probably benign 0.01
R6895:Grid2 UTSW 6 64395299 missense probably damaging 0.99
R6999:Grid2 UTSW 6 64076909 missense possibly damaging 0.80
R7053:Grid2 UTSW 6 64700418 missense unknown
R7126:Grid2 UTSW 6 64076810 missense probably damaging 0.99
R7432:Grid2 UTSW 6 64275870 missense possibly damaging 0.46
Predicted Primers PCR Primer
(F):5'- GATGCTTTTATTATCAGCCACACTGCC -3'
(R):5'- TGCTGTTCACTTCCTACCATGTAGACTA -3'

Sequencing Primer
(F):5'- CTGCCTGAAAACATGGATACTAGTC -3'
(R):5'- GGTAGAACATAAACTCTACTTGGCAC -3'
Posted On2014-05-23