Incidental Mutation 'R2923:Grm6'
ID 255628
Institutional Source Beutler Lab
Gene Symbol Grm6
Ensembl Gene ENSMUSG00000000617
Gene Name glutamate receptor, metabotropic 6
Synonyms nob3, mGluR6, nerg1
MMRRC Submission 040508-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2923 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 50741512-50757035 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to C at 50755348 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Arginine at position 827 (G827R)
Ref Sequence ENSEMBL: ENSMUSP00000130728 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000000631] [ENSMUST00000171427]
AlphaFold Q5NCH9
Predicted Effect probably damaging
Transcript: ENSMUST00000000631
AA Change: G827R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000000631
Gene: ENSMUSG00000000617
AA Change: G827R

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Pfam:ANF_receptor 61 471 4.1e-101 PFAM
Pfam:Peripla_BP_6 132 475 1.7e-11 PFAM
Pfam:NCD3G 508 558 5.3e-16 PFAM
low complexity region 575 587 N/A INTRINSIC
Pfam:7tm_3 589 837 7.2e-84 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000126890
Predicted Effect probably damaging
Transcript: ENSMUST00000171427
AA Change: G827R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000130728
Gene: ENSMUSG00000000617
AA Change: G827R

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Pfam:ANF_receptor 61 471 2.5e-106 PFAM
Pfam:Peripla_BP_6 132 338 6.2e-10 PFAM
Pfam:NCD3G 508 558 4e-13 PFAM
low complexity region 575 587 N/A INTRINSIC
Pfam:7tm_3 591 836 1.4e-56 PFAM
Meta Mutation Damage Score 0.4792 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.5%
  • 20x: 95.6%
Validation Efficiency 98% (46/47)
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 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 3 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. [provided by RefSeq, Feb 2012]
PHENOTYPE: Homozygous null mice show loss of ON responses without significant alteration of OFF responses in visual transmission or changes in visual behavioral responses. ENU-induced mutant mice have an ERG that lacks the rod b-wave and scotopic threshold response, while the cone ERG is of large amplitude. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam4 A T 12: 81,467,518 (GRCm39) C368S probably damaging Het
Adamts3 T C 5: 90,009,393 (GRCm39) D90G possibly damaging Het
Astn2 T C 4: 65,832,010 (GRCm39) Y500C probably damaging Het
Atp12a A T 14: 56,612,079 (GRCm39) T418S probably benign Het
Atp6v0a2 C T 5: 124,794,981 (GRCm39) T656M possibly damaging Het
Camsap2 G A 1: 136,208,547 (GRCm39) P971S possibly damaging Het
Ccdc116 T C 16: 16,960,307 (GRCm39) H170R probably benign Het
Ccn5 G A 2: 163,674,266 (GRCm39) R222Q probably benign Het
Cemip2 A G 19: 21,795,303 (GRCm39) D732G possibly damaging Het
Clpb A G 7: 101,372,035 (GRCm39) D257G probably benign Het
Cpb2 T C 14: 75,493,473 (GRCm39) probably null Het
D430041D05Rik G A 2: 104,085,660 (GRCm39) T164I possibly damaging Het
Dhx40 T G 11: 86,680,089 (GRCm39) Q416P probably benign Het
Dnah17 A G 11: 117,984,373 (GRCm39) F1636S probably damaging Het
Fhl3 T C 4: 124,599,463 (GRCm39) S13P probably damaging Het
Gapvd1 A T 2: 34,578,875 (GRCm39) I1249N probably damaging Het
Gm10604 C T 4: 11,980,122 (GRCm39) A61T unknown Het
Gm20939 T A 17: 95,184,721 (GRCm39) H456Q probably damaging Het
Golga4 T A 9: 118,388,411 (GRCm39) S1844R possibly damaging Het
Grm7 T A 6: 111,472,866 (GRCm39) probably null Het
Hdc G A 2: 126,435,910 (GRCm39) P654S probably damaging Het
Hoxb1 T C 11: 96,257,119 (GRCm39) L156P probably benign Het
Ipo9 G T 1: 135,327,867 (GRCm39) Q515K probably benign Het
Kcnk3 T C 5: 30,779,414 (GRCm39) S155P probably damaging Het
Mboat2 T A 12: 25,004,239 (GRCm39) W347R probably damaging Het
Mib1 C T 18: 10,760,831 (GRCm39) Q374* probably null Het
Ncor2 A G 5: 125,132,855 (GRCm39) F44S probably damaging Het
Nipal3 A T 4: 135,204,776 (GRCm39) I125N probably damaging Het
Or4c113 A G 2: 88,884,843 (GRCm39) V309A probably benign Het
Or51a43 A G 7: 103,717,794 (GRCm39) V148A probably benign Het
Ovch2 A G 7: 107,389,596 (GRCm39) L317P possibly damaging Het
Pnpla2 T A 7: 141,035,380 (GRCm39) C61S probably benign Het
Ppp1r16b G T 2: 158,598,877 (GRCm39) L312F probably damaging Het
Rdm1 T A 11: 101,521,716 (GRCm39) L157H possibly damaging Het
Rpl22 C A 4: 152,412,002 (GRCm39) T26N possibly damaging Het
Rptn A G 3: 93,306,015 (GRCm39) Y1116C possibly damaging Het
Serpinb5 G A 1: 106,803,770 (GRCm39) S152N probably benign Het
Setx GTGGCT GT 2: 29,044,073 (GRCm39) 1814 probably null Het
St8sia1 A T 6: 142,774,963 (GRCm39) F205L probably damaging Het
Stab2 A G 10: 86,697,325 (GRCm39) Y1988H probably damaging Het
Susd3 A T 13: 49,401,945 (GRCm39) M1K probably null Het
Syne3 A T 12: 104,934,343 (GRCm39) L55Q probably damaging Het
Tmx1 T A 12: 70,512,895 (GRCm39) C268S probably benign Het
Ttll1 T C 15: 83,376,760 (GRCm39) K321R probably damaging Het
Zdhhc18 G T 4: 133,360,455 (GRCm39) H82Q probably benign Het
Zhx1 T C 15: 57,917,077 (GRCm39) I390V probably damaging Het
Other mutations in Grm6
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00432:Grm6 APN 11 50,754,124 (GRCm39) splice site probably benign
IGL01305:Grm6 APN 11 50,750,346 (GRCm39) missense probably benign 0.27
IGL02121:Grm6 APN 11 50,750,483 (GRCm39) missense probably damaging 1.00
IGL02413:Grm6 APN 11 50,750,766 (GRCm39) missense probably damaging 0.99
ANU22:Grm6 UTSW 11 50,750,346 (GRCm39) missense probably benign 0.27
R0089:Grm6 UTSW 11 50,750,792 (GRCm39) missense probably damaging 1.00
R0135:Grm6 UTSW 11 50,744,050 (GRCm39) missense probably damaging 0.99
R0147:Grm6 UTSW 11 50,750,144 (GRCm39) missense possibly damaging 0.89
R1498:Grm6 UTSW 11 50,748,083 (GRCm39) missense probably damaging 1.00
R1577:Grm6 UTSW 11 50,753,972 (GRCm39) missense probably damaging 1.00
R1666:Grm6 UTSW 11 50,750,711 (GRCm39) missense probably damaging 1.00
R4060:Grm6 UTSW 11 50,744,051 (GRCm39) missense probably damaging 1.00
R4486:Grm6 UTSW 11 50,750,816 (GRCm39) missense probably damaging 0.99
R4488:Grm6 UTSW 11 50,750,816 (GRCm39) missense probably damaging 0.99
R4489:Grm6 UTSW 11 50,750,816 (GRCm39) missense probably damaging 0.99
R4646:Grm6 UTSW 11 50,748,033 (GRCm39) missense probably benign 0.03
R4701:Grm6 UTSW 11 50,753,837 (GRCm39) missense probably damaging 1.00
R4785:Grm6 UTSW 11 50,748,104 (GRCm39) missense probably benign 0.00
R4860:Grm6 UTSW 11 50,755,439 (GRCm39) missense probably benign 0.31
R5603:Grm6 UTSW 11 50,747,786 (GRCm39) missense probably damaging 1.00
R6104:Grm6 UTSW 11 50,750,144 (GRCm39) missense possibly damaging 0.89
R6746:Grm6 UTSW 11 50,747,790 (GRCm39) missense probably damaging 1.00
R6791:Grm6 UTSW 11 50,750,601 (GRCm39) missense possibly damaging 0.74
R6802:Grm6 UTSW 11 50,744,216 (GRCm39) missense probably benign 0.24
R6856:Grm6 UTSW 11 50,750,652 (GRCm39) missense probably damaging 1.00
R7102:Grm6 UTSW 11 50,753,804 (GRCm39) missense possibly damaging 0.87
R7221:Grm6 UTSW 11 50,753,870 (GRCm39) missense probably damaging 0.97
R7727:Grm6 UTSW 11 50,742,369 (GRCm39) missense probably benign 0.02
R7783:Grm6 UTSW 11 50,753,909 (GRCm39) missense probably damaging 1.00
R7876:Grm6 UTSW 11 50,750,457 (GRCm39) missense probably damaging 1.00
R8006:Grm6 UTSW 11 50,755,484 (GRCm39) makesense probably null
R8985:Grm6 UTSW 11 50,746,537 (GRCm39) missense possibly damaging 0.94
R9666:Grm6 UTSW 11 50,750,877 (GRCm39) missense probably damaging 1.00
X0025:Grm6 UTSW 11 50,753,922 (GRCm39) missense probably damaging 1.00
Z1176:Grm6 UTSW 11 50,750,364 (GRCm39) missense probably benign 0.43
Z1177:Grm6 UTSW 11 50,750,694 (GRCm39) missense probably damaging 1.00
Z1177:Grm6 UTSW 11 50,742,327 (GRCm39) missense probably benign 0.00
Z1177:Grm6 UTSW 11 50,742,089 (GRCm39) missense probably benign 0.40
Predicted Primers PCR Primer
(F):5'- ACTCACCTCCAGTCTATATGTAGTG -3'
(R):5'- TCTTTGAAGCCACGAACAGC -3'

Sequencing Primer
(F):5'- ACCTCCAGTCTATATGTAGTGGAGAG -3'
(R):5'- TTTGAAGCCACGAACAGCAAAGG -3'
Posted On 2014-12-29