Incidental Mutation 'R4957:Grm7'
ID 381646
Institutional Source Beutler Lab
Gene Symbol Grm7
Ensembl Gene ENSMUSG00000056755
Gene Name glutamate receptor, metabotropic 7
Synonyms 6330570A01Rik, Gpr1g, mGlu7a receptor, mGluR7, E130018M02Rik
MMRRC Submission 042554-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4957 (G1)
Quality Score 225
Status Validated
Chromosome 6
Chromosomal Location 110622542-111544191 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 111335824 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Glutamic Acid at position 745 (G745E)
Ref Sequence ENSEMBL: ENSMUSP00000133957 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000071076] [ENSMUST00000172951] [ENSMUST00000174018]
AlphaFold Q68ED2
Predicted Effect probably damaging
Transcript: ENSMUST00000071076
AA Change: G745E

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000064404
Gene: ENSMUSG00000056755
AA Change: G745E

DomainStartEndE-ValueType
low complexity region 18 32 N/A INTRINSIC
Pfam:ANF_receptor 77 484 3e-108 PFAM
Pfam:Peripla_BP_6 144 371 3e-11 PFAM
Pfam:NCD3G 519 569 1.2e-13 PFAM
Pfam:7tm_3 602 847 5.1e-59 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000172951
AA Change: G745E

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000133957
Gene: ENSMUSG00000056755
AA Change: G745E

DomainStartEndE-ValueType
low complexity region 18 32 N/A INTRINSIC
Pfam:ANF_receptor 77 484 1.7e-103 PFAM
Pfam:Peripla_BP_6 144 487 1e-12 PFAM
Pfam:NCD3G 519 569 1.2e-17 PFAM
Pfam:7tm_3 600 848 1.4e-87 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000174018
SMART Domains Protein: ENSMUSP00000134635
Gene: ENSMUSG00000056755

DomainStartEndE-ValueType
low complexity region 18 32 N/A INTRINSIC
Pfam:ANF_receptor 77 176 4.9e-20 PFAM
Meta Mutation Damage Score 0.1892 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.3%
  • 20x: 92.5%
Validation Efficiency 99% (80/81)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] L-glutamate is the major excitatory neurotransmitter in the central nervous system, and it activates both ionotropic and metabotropic glutamate receptors. Glutamatergic neurotransmission is involved in most aspects of normal brain function and can be perturbed in many neuropathologic conditions. The metabotropic glutamate receptors are a family of G protein-coupled receptors that have been divided into three groups on the basis of sequence homology, putative signal transduction mechanisms, and pharmacologic properties. Group I includes GRM1 and GRM5, and these receptors have been shown to activate phospholipase C. Group II includes GRM2 and GRM3, while Group III includes GRM4, GRM6, GRM7 and GRM8. Group II and III receptors are linked to the inhibition of the cyclic AMP cascade but differ in their agonist selectivities. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2009]
PHENOTYPE: Nullizygous mice exhibit epilepsy and deficits in fear response and conditioned taste aversion. Homozygotes for a knock-in allele show impaired spatial working memory and higher susceptibility to PTZ. Homozygotes for a reporter allele show impaired coordination and higher susceptibility to metrazol. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3110009E18Rik G C 1: 120,096,840 (GRCm39) probably benign Het
3110009E18Rik C T 1: 120,096,850 (GRCm39) probably benign Het
3110009E18Rik G T 1: 120,096,849 (GRCm39) probably benign Het
6820408C15Rik T A 2: 152,286,013 (GRCm39) V342D probably damaging Het
Arhgap33 C T 7: 30,231,786 (GRCm39) G101R probably damaging Het
Atf7ip C T 6: 136,583,808 (GRCm39) R1280C probably damaging Het
Cacnb4 T C 2: 52,448,303 (GRCm39) H8R probably damaging Het
Ccdc150 T A 1: 54,404,027 (GRCm39) probably benign Het
Cd74 A G 18: 60,942,109 (GRCm39) N113D probably benign Het
Cdc25b T C 2: 131,035,525 (GRCm39) V341A possibly damaging Het
Clptm1l T A 13: 73,759,315 (GRCm39) I245N possibly damaging Het
Clptm1l T C 13: 73,760,547 (GRCm39) I310T probably damaging Het
Creb5 A T 6: 53,670,907 (GRCm39) probably null Het
Crebbp T C 16: 3,935,231 (GRCm39) Q460R probably benign Het
Dnah17 A T 11: 117,965,124 (GRCm39) I2306N probably benign Het
Dync1h1 C A 12: 110,624,560 (GRCm39) T3700N probably damaging Het
Elovl1 A T 4: 118,289,120 (GRCm39) H215L probably damaging Het
Enkd1 A G 8: 106,431,121 (GRCm39) I202T probably benign Het
Epha7 C T 4: 28,871,892 (GRCm39) A407V probably damaging Het
Ercc3 G T 18: 32,376,170 (GRCm39) G130W probably damaging Het
Fbxl8 A G 8: 105,994,827 (GRCm39) E113G probably damaging Het
Frmpd1 T G 4: 45,273,099 (GRCm39) N339K probably damaging Het
Frrs1 G A 3: 116,678,897 (GRCm39) D240N probably benign Het
Gemin2 A G 12: 59,063,954 (GRCm39) S105G probably benign Het
Glra1 T A 11: 55,418,224 (GRCm39) I257F probably damaging Het
Gmcl1 G A 6: 86,687,503 (GRCm39) P354S probably damaging Het
Gpr15 G T 16: 58,538,537 (GRCm39) A184E probably damaging Het
H2-T10 T A 17: 36,428,308 (GRCm39) probably benign Het
Hdac5 C A 11: 102,096,082 (GRCm39) probably benign Het
Ift22 G A 5: 136,937,070 (GRCm39) probably benign Het
Ighg3 T C 12: 113,324,750 (GRCm39) E34G unknown Het
Itga11 A T 9: 62,674,930 (GRCm39) T821S probably benign Het
Lmod2 T C 6: 24,603,871 (GRCm39) V282A possibly damaging Het
Maml2 A G 9: 13,531,572 (GRCm39) K262R probably damaging Het
Mme T A 3: 63,250,910 (GRCm39) probably benign Het
Mnat1 A G 12: 73,170,652 (GRCm39) Y14C probably damaging Het
Mtdh A T 15: 34,083,281 (GRCm39) T34S possibly damaging Het
Ncaph T C 2: 126,963,177 (GRCm39) D352G possibly damaging Het
Or2t43 A G 11: 58,457,344 (GRCm39) Y276H probably damaging Het
Or4f17-ps1 C A 2: 111,358,569 (GRCm39) N321K probably benign Het
Or5m9b T A 2: 85,905,854 (GRCm39) Y257N probably damaging Het
Or9g8 T C 2: 85,607,459 (GRCm39) F177S probably damaging Het
Pcdhb13 T A 18: 37,577,837 (GRCm39) D738E possibly damaging Het
Pla2g4f C T 2: 120,130,980 (GRCm39) R825Q probably benign Het
Pnliprp2 C T 19: 58,763,577 (GRCm39) L409F possibly damaging Het
Prlr G T 15: 10,319,281 (GRCm39) C70F probably damaging Het
Ptpn14 C T 1: 189,583,469 (GRCm39) T772I probably benign Het
Ryr2 T C 13: 11,799,966 (GRCm39) Q927R probably damaging Het
Scarf1 A G 11: 75,416,460 (GRCm39) E634G probably benign Het
Scart1 T C 7: 139,808,435 (GRCm39) V782A probably damaging Het
Skic3 T G 13: 76,333,232 (GRCm39) probably null Het
Slc39a14 A T 14: 70,553,260 (GRCm39) S158R probably damaging Het
Slc9c1 A T 16: 45,365,194 (GRCm39) T176S probably benign Het
Srsf10 T C 4: 135,583,541 (GRCm39) S2P probably damaging Het
Tcam1 T A 11: 106,173,705 (GRCm39) C50S probably damaging Het
Tcf7l2 A G 19: 55,919,864 (GRCm39) probably null Het
Tdrd3 T A 14: 87,743,223 (GRCm39) H390Q probably benign Het
Tlk2 T C 11: 105,144,185 (GRCm39) probably null Het
Tnc G C 4: 63,894,793 (GRCm39) P1531R probably damaging Het
Tnfrsf1b C A 4: 144,973,327 (GRCm39) Q15H probably damaging Het
Tnfrsf1b T G 4: 144,973,328 (GRCm39) Q15P possibly damaging Het
Tssk4 A T 14: 55,889,266 (GRCm39) E264V probably damaging Het
Ugt3a1 G A 15: 9,365,274 (GRCm39) V296I probably benign Het
Usp5 C G 6: 124,799,593 (GRCm39) K318N possibly damaging Het
Vmn2r8 T G 5: 108,947,129 (GRCm39) E541A probably benign Het
Ybx1 A T 4: 119,136,135 (GRCm39) probably benign Het
Zfp39 T A 11: 58,782,057 (GRCm39) Y235F possibly damaging Het
Zfp422 T A 6: 116,603,904 (GRCm39) K32* probably null Het
Zpbp2 T A 11: 98,442,150 (GRCm39) probably null Het
Other mutations in Grm7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01729:Grm7 APN 6 111,223,145 (GRCm39) missense probably benign 0.14
IGL02058:Grm7 APN 6 111,335,278 (GRCm39) missense probably damaging 1.00
IGL02650:Grm7 APN 6 111,335,919 (GRCm39) missense probably damaging 1.00
IGL02892:Grm7 APN 6 111,230,981 (GRCm39) missense probably damaging 0.99
IGL03074:Grm7 APN 6 111,472,604 (GRCm39) splice site probably null
IGL03185:Grm7 APN 6 110,623,183 (GRCm39) missense possibly damaging 0.84
Appropriated UTSW 6 111,472,642 (GRCm39) missense possibly damaging 0.64
Consumed UTSW 6 111,335,836 (GRCm39) missense probably damaging 1.00
Devoured UTSW 6 111,335,785 (GRCm39) missense probably damaging 1.00
Ravaged UTSW 6 111,335,874 (GRCm39) missense probably damaging 1.00
shaky UTSW 6 111,472,752 (GRCm39) nonsense probably null
PIT4651001:Grm7 UTSW 6 110,623,050 (GRCm39) missense probably benign
R0539:Grm7 UTSW 6 111,336,055 (GRCm39) splice site probably benign
R0622:Grm7 UTSW 6 111,335,457 (GRCm39) missense probably damaging 1.00
R1356:Grm7 UTSW 6 111,335,985 (GRCm39) missense probably damaging 1.00
R1762:Grm7 UTSW 6 111,335,256 (GRCm39) missense probably damaging 1.00
R1783:Grm7 UTSW 6 111,335,256 (GRCm39) missense probably damaging 1.00
R1785:Grm7 UTSW 6 111,335,256 (GRCm39) missense probably damaging 1.00
R1816:Grm7 UTSW 6 111,472,752 (GRCm39) nonsense probably null
R1823:Grm7 UTSW 6 111,184,730 (GRCm39) missense probably benign 0.17
R1864:Grm7 UTSW 6 111,057,384 (GRCm39) missense probably benign 0.03
R1894:Grm7 UTSW 6 111,335,568 (GRCm39) missense probably benign
R1987:Grm7 UTSW 6 110,891,472 (GRCm39) missense probably damaging 1.00
R1993:Grm7 UTSW 6 111,184,769 (GRCm39) missense probably benign 0.13
R2138:Grm7 UTSW 6 110,623,098 (GRCm39) missense probably damaging 1.00
R2214:Grm7 UTSW 6 111,335,958 (GRCm39) missense probably damaging 1.00
R2289:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R2296:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R2339:Grm7 UTSW 6 111,472,642 (GRCm39) missense possibly damaging 0.64
R2847:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R2849:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R2879:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R2884:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R2921:Grm7 UTSW 6 111,472,866 (GRCm39) splice site probably null
R2923:Grm7 UTSW 6 111,472,866 (GRCm39) splice site probably null
R3014:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R3015:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R3703:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R3713:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R3963:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R4009:Grm7 UTSW 6 111,472,683 (GRCm39) missense probably damaging 1.00
R4091:Grm7 UTSW 6 110,891,301 (GRCm39) missense probably damaging 1.00
R4131:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R4132:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R4161:Grm7 UTSW 6 111,230,981 (GRCm39) missense probably damaging 0.99
R4329:Grm7 UTSW 6 110,891,325 (GRCm39) missense probably damaging 1.00
R4357:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R4359:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R4379:Grm7 UTSW 6 111,223,335 (GRCm39) missense probably benign 0.05
R4379:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R4380:Grm7 UTSW 6 110,623,309 (GRCm39) missense probably damaging 1.00
R4514:Grm7 UTSW 6 111,335,265 (GRCm39) missense possibly damaging 0.81
R4518:Grm7 UTSW 6 110,891,507 (GRCm39) splice site probably null
R4647:Grm7 UTSW 6 110,891,344 (GRCm39) nonsense probably null
R4714:Grm7 UTSW 6 111,057,383 (GRCm39) missense possibly damaging 0.52
R4775:Grm7 UTSW 6 110,891,332 (GRCm39) missense probably damaging 1.00
R5056:Grm7 UTSW 6 111,057,404 (GRCm39) missense probably damaging 0.99
R5062:Grm7 UTSW 6 110,623,097 (GRCm39) missense probably damaging 1.00
R5256:Grm7 UTSW 6 111,335,182 (GRCm39) missense probably benign 0.01
R5431:Grm7 UTSW 6 111,335,387 (GRCm39) missense probably benign
R6026:Grm7 UTSW 6 111,478,500 (GRCm39) nonsense probably null
R6174:Grm7 UTSW 6 111,223,258 (GRCm39) missense probably benign
R6305:Grm7 UTSW 6 111,335,626 (GRCm39) missense probably damaging 1.00
R6318:Grm7 UTSW 6 111,335,836 (GRCm39) missense probably damaging 1.00
R6440:Grm7 UTSW 6 111,230,981 (GRCm39) missense probably damaging 1.00
R6519:Grm7 UTSW 6 111,184,713 (GRCm39) missense probably benign 0.00
R6531:Grm7 UTSW 6 111,335,386 (GRCm39) missense probably benign 0.29
R6888:Grm7 UTSW 6 111,335,314 (GRCm39) missense possibly damaging 0.79
R6949:Grm7 UTSW 6 111,472,690 (GRCm39) missense probably damaging 1.00
R6949:Grm7 UTSW 6 110,623,265 (GRCm39) missense probably benign 0.03
R6989:Grm7 UTSW 6 111,184,766 (GRCm39) missense probably damaging 1.00
R7076:Grm7 UTSW 6 111,335,113 (GRCm39) missense probably benign 0.04
R7203:Grm7 UTSW 6 111,335,530 (GRCm39) missense possibly damaging 0.94
R7208:Grm7 UTSW 6 111,335,530 (GRCm39) missense possibly damaging 0.94
R7217:Grm7 UTSW 6 111,335,785 (GRCm39) missense probably damaging 1.00
R7257:Grm7 UTSW 6 110,623,079 (GRCm39) missense probably damaging 1.00
R7297:Grm7 UTSW 6 110,622,974 (GRCm39) missense probably benign 0.16
R7470:Grm7 UTSW 6 111,478,476 (GRCm39) missense
R7567:Grm7 UTSW 6 111,335,722 (GRCm39) missense probably damaging 0.96
R7806:Grm7 UTSW 6 111,223,314 (GRCm39) nonsense probably null
R8018:Grm7 UTSW 6 111,184,737 (GRCm39) missense probably benign 0.01
R8076:Grm7 UTSW 6 111,543,000 (GRCm39) missense probably damaging 1.00
R8409:Grm7 UTSW 6 110,891,297 (GRCm39) missense probably benign 0.02
R8420:Grm7 UTSW 6 111,057,315 (GRCm39) missense probably benign
R8523:Grm7 UTSW 6 111,223,280 (GRCm39) missense possibly damaging 0.76
R8816:Grm7 UTSW 6 111,230,966 (GRCm39) missense possibly damaging 0.46
R8958:Grm7 UTSW 6 111,472,783 (GRCm39) missense probably damaging 0.96
R9135:Grm7 UTSW 6 111,472,729 (GRCm39) missense probably benign 0.39
R9207:Grm7 UTSW 6 111,335,874 (GRCm39) missense probably damaging 1.00
R9210:Grm7 UTSW 6 110,622,869 (GRCm39) missense probably benign 0.01
R9438:Grm7 UTSW 6 111,231,077 (GRCm39) missense possibly damaging 0.94
R9448:Grm7 UTSW 6 111,335,193 (GRCm39) missense probably benign 0.01
Z1176:Grm7 UTSW 6 111,335,451 (GRCm39) missense probably damaging 1.00
Z1176:Grm7 UTSW 6 111,335,110 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- AAATCGGTGACAGCTCCCAG -3'
(R):5'- CTGGAATGCACCAATGAGATGAAC -3'

Sequencing Primer
(F):5'- GGTGACAGCTCCCAGACTCATAAG -3'
(R):5'- GCACCAATGAGATGAACATTTTCAC -3'
Posted On 2016-04-27