Incidental Mutation 'R7058:Grin2b'
ID 548057
Institutional Source Beutler Lab
Gene Symbol Grin2b
Ensembl Gene ENSMUSG00000030209
Gene Name glutamate receptor, ionotropic, NMDA2B (epsilon 2)
Synonyms GluRepsilon2, GluN2B, NR2B, NMDAR2B, Nmdar2b
MMRRC Submission 045155-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7058 (G1)
Quality Score 225.009
Status Validated
Chromosome 6
Chromosomal Location 135690231-136150509 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 135757304 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Valine at position 386 (M386V)
Ref Sequence ENSEMBL: ENSMUSP00000107536 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000053880] [ENSMUST00000111905]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000053880
AA Change: M386V

PolyPhen 2 Score 0.973 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000062284
Gene: ENSMUSG00000030209
AA Change: M386V

DomainStartEndE-ValueType
signal peptide 1 28 N/A INTRINSIC
Pfam:ANF_receptor 106 306 8.6e-10 PFAM
PBPe 431 799 1.06e-67 SMART
Lig_chan-Glu_bd 440 503 1.82e-22 SMART
Pfam:NMDAR2_C 840 1482 4.8e-270 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000111905
AA Change: M386V

PolyPhen 2 Score 0.973 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000107536
Gene: ENSMUSG00000030209
AA Change: M386V

DomainStartEndE-ValueType
signal peptide 1 28 N/A INTRINSIC
Pfam:ANF_receptor 56 307 4.2e-10 PFAM
PBPe 431 799 1.06e-67 SMART
Lig_chan-Glu_bd 440 503 1.82e-22 SMART
Pfam:NMDAR2_C 840 1482 2.1e-245 PFAM
Meta Mutation Damage Score 0.0815 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (87/87)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] N-methyl-D-aspartate (NMDA) receptors are a class of ionotropic glutamate receptors. NMDA receptor channel has been shown to be involved in long-term potentiation, an activity-dependent increase in the efficiency of synaptic transmission thought to underlie certain kinds of memory and learning. NMDA receptor channels are heteromers composed of three different subunits: NR1 (GRIN1), NR2 (GRIN2A, GRIN2B, GRIN2C, or GRIN2D) and NR3 (GRIN3A or GRIN3B). The NR2 subunit acts as the agonist binding site for glutamate. This receptor is the predominant excitatory neurotransmitter receptor in the mammalian brain. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit impairments in suckling, in hippocampal long term depression, and in pattern formation of trigeminal nucleus sensory afferent terminals. Mutants die shortly after birth. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 87 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610021A01Rik T C 7: 41,275,554 (GRCm39) I419T possibly damaging Het
Afap1 T C 5: 36,119,604 (GRCm39) V294A probably benign Het
Amotl1 T A 9: 14,486,532 (GRCm39) Q454L possibly damaging Het
Ap2a1 T C 7: 44,550,215 (GRCm39) S961G probably damaging Het
Asxl3 A G 18: 22,650,731 (GRCm39) K907E probably damaging Het
BC028528 A T 3: 95,792,323 (GRCm39) L137I possibly damaging Het
Cand1 A T 10: 119,047,659 (GRCm39) N610K probably benign Het
Cat A G 2: 103,304,698 (GRCm39) I109T probably benign Het
Ccdc18 T C 5: 108,341,664 (GRCm39) V853A probably benign Het
Chd4 C A 6: 125,085,405 (GRCm39) D805E possibly damaging Het
Cnih1 A C 14: 47,017,652 (GRCm39) F77V probably damaging Het
Cntd1 A T 11: 101,178,252 (GRCm39) I284F probably damaging Het
Col6a3 C A 1: 90,755,759 (GRCm39) E177* probably null Het
Cpxm2 T A 7: 131,745,408 (GRCm39) D139V probably benign Het
Cyp1a2 G T 9: 57,584,525 (GRCm39) R510S probably damaging Het
D2hgdh T C 1: 93,763,096 (GRCm39) S294P probably damaging Het
Dchs1 A G 7: 105,406,228 (GRCm39) C2335R probably benign Het
Disc1 G T 8: 125,977,724 (GRCm39) C719F probably damaging Het
Dnah14 A C 1: 181,525,614 (GRCm39) D2180A probably benign Het
Dop1b G A 16: 93,573,878 (GRCm39) R1582Q probably benign Het
Dsg2 A T 18: 20,725,332 (GRCm39) H481L probably benign Het
Epha6 A G 16: 59,503,013 (GRCm39) S965P probably damaging Het
Esrrg G T 1: 187,882,503 (GRCm39) L253F probably damaging Het
Exoc6b T C 6: 84,831,704 (GRCm39) K438R probably damaging Het
Fam98a C A 17: 75,845,384 (GRCm39) R454L unknown Het
Fam98c A T 7: 28,855,308 (GRCm39) probably null Het
Fhad1 CGG CG 4: 141,645,602 (GRCm39) probably null Het
Galnt13 A G 2: 54,988,587 (GRCm39) T470A probably damaging Het
Ggt7 A T 2: 155,345,015 (GRCm39) probably null Het
Golim4 T C 3: 75,785,957 (GRCm39) E606G probably damaging Het
Gpd2 G A 2: 57,197,112 (GRCm39) probably null Het
Hfm1 A T 5: 107,059,306 (GRCm39) S239T probably benign Het
Hmcn1 G A 1: 150,649,641 (GRCm39) T615I probably benign Het
Hook2 G A 8: 85,724,040 (GRCm39) E446K possibly damaging Het
Hsd3b1 C T 3: 98,765,131 (GRCm39) probably null Het
Igsf9b A G 9: 27,234,150 (GRCm39) Y421C probably damaging Het
Il21 A G 3: 37,286,629 (GRCm39) L29P probably damaging Het
Ildr1 A G 16: 36,542,730 (GRCm39) S421G probably benign Het
Kat2b C A 17: 53,972,894 (GRCm39) T736K probably benign Het
Kcng1 A G 2: 168,104,529 (GRCm39) V439A probably damaging Het
Kif21a A T 15: 90,833,106 (GRCm39) probably null Het
Lat A G 7: 125,968,318 (GRCm39) probably null Het
Mastl T A 2: 23,023,425 (GRCm39) K433* probably null Het
Mettl2 A G 11: 105,019,719 (GRCm39) R119G probably benign Het
Mia2 C T 12: 59,231,021 (GRCm39) P1223L possibly damaging Het
Mkrn2os G T 6: 115,563,635 (GRCm39) D133E probably benign Het
Mslnl A G 17: 25,962,186 (GRCm39) T195A probably benign Het
Muc16 T G 9: 18,551,051 (GRCm39) T5081P probably benign Het
Mylpf G C 7: 126,813,139 (GRCm39) R110P probably damaging Het
Myo19 G T 11: 84,798,194 (GRCm39) C738F possibly damaging Het
Nat8f4 T A 6: 85,878,271 (GRCm39) N84I possibly damaging Het
Nol8 C T 13: 49,829,862 (GRCm39) R1104C probably damaging Het
Notch1 A T 2: 26,353,830 (GRCm39) D1932E probably benign Het
Nsun3 A T 16: 62,596,663 (GRCm39) C152S possibly damaging Het
Opcml G A 9: 28,586,507 (GRCm39) W75* probably null Het
Or14j10 A G 17: 37,934,597 (GRCm39) F310L probably benign Het
Pcdh7 G A 5: 57,879,582 (GRCm39) E1046K probably damaging Het
Pcdhb9 T A 18: 37,536,334 (GRCm39) V776D probably benign Het
Pla2g4a A G 1: 149,727,103 (GRCm39) L551S probably damaging Het
Plaa G A 4: 94,458,060 (GRCm39) Q637* probably null Het
Plekhh1 A T 12: 79,122,204 (GRCm39) E1099V probably damaging Het
Ppp4r1 A T 17: 66,136,495 (GRCm39) N551Y probably benign Het
R3hdm2 T C 10: 127,320,382 (GRCm39) V554A probably damaging Het
Rab44 A G 17: 29,357,150 (GRCm39) probably null Het
Rab5c G A 11: 100,610,789 (GRCm39) R40C probably damaging Het
Rasgrf2 T C 13: 92,034,521 (GRCm39) T1119A probably damaging Het
Rims2 A G 15: 39,449,044 (GRCm39) D1194G probably damaging Het
Scarb1 A T 5: 125,374,294 (GRCm39) C280S probably damaging Het
Sde2 T C 1: 180,693,827 (GRCm39) F439S probably damaging Het
Setd5 T C 6: 113,092,532 (GRCm39) I304T probably benign Het
Sipa1l1 A G 12: 82,449,896 (GRCm39) E1106G probably benign Het
Sis T G 3: 72,810,940 (GRCm39) S1694R probably damaging Het
Smad9 T A 3: 54,693,614 (GRCm39) F181Y probably benign Het
Smg1 A G 7: 117,797,502 (GRCm39) probably benign Het
Sspo T C 6: 48,425,516 (GRCm39) Y46H probably damaging Het
Tdrd12 A G 7: 35,177,534 (GRCm39) M940T unknown Het
Tmem44 G T 16: 30,366,213 (GRCm39) T71K possibly damaging Het
Tmf1 T A 6: 97,133,911 (GRCm39) E1009V probably damaging Het
Ttc39a C T 4: 109,288,763 (GRCm39) R288W probably damaging Het
Ttc9c G A 19: 8,796,191 (GRCm39) probably benign Het
Usp28 T A 9: 48,950,456 (GRCm39) Y634N probably damaging Het
Vmn1r211 C T 13: 23,036,063 (GRCm39) M201I probably benign Het
Vmn2r54 T A 7: 12,349,722 (GRCm39) Q620L possibly damaging Het
Vps13c T C 9: 67,831,110 (GRCm39) L1580P probably benign Het
Vrk3 C A 7: 44,417,890 (GRCm39) F308L probably damaging Het
Zdbf2 T A 1: 63,346,563 (GRCm39) H1647Q possibly damaging Het
Zfp984 A T 4: 147,840,002 (GRCm39) M283K probably benign Het
Other mutations in Grin2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00494:Grin2b APN 6 135,713,329 (GRCm39) missense possibly damaging 0.55
IGL00835:Grin2b APN 6 135,710,568 (GRCm39) missense probably damaging 1.00
IGL01401:Grin2b APN 6 135,713,361 (GRCm39) missense probably damaging 1.00
IGL01523:Grin2b APN 6 136,021,263 (GRCm39) missense probably null 0.99
IGL01719:Grin2b APN 6 135,710,379 (GRCm39) missense probably damaging 0.97
IGL01907:Grin2b APN 6 135,710,738 (GRCm39) missense probably damaging 1.00
IGL01996:Grin2b APN 6 135,709,584 (GRCm39) missense probably damaging 1.00
IGL02309:Grin2b APN 6 135,713,470 (GRCm39) missense probably damaging 1.00
IGL02312:Grin2b APN 6 135,716,088 (GRCm39) missense probably damaging 1.00
IGL02409:Grin2b APN 6 136,020,906 (GRCm39) missense possibly damaging 0.89
IGL02527:Grin2b APN 6 135,900,389 (GRCm39) missense probably damaging 1.00
IGL02535:Grin2b APN 6 135,756,367 (GRCm39) missense possibly damaging 0.70
IGL02570:Grin2b APN 6 135,899,996 (GRCm39) missense probably damaging 1.00
IGL02702:Grin2b APN 6 135,716,130 (GRCm39) missense probably damaging 0.99
IGL03001:Grin2b APN 6 135,716,113 (GRCm39) missense probably damaging 1.00
IGL03274:Grin2b APN 6 135,757,253 (GRCm39) missense possibly damaging 0.90
R0055:Grin2b UTSW 6 135,900,201 (GRCm39) missense probably benign
R0055:Grin2b UTSW 6 135,900,201 (GRCm39) missense probably benign
R0164:Grin2b UTSW 6 135,755,646 (GRCm39) splice site probably benign
R0194:Grin2b UTSW 6 135,756,303 (GRCm39) missense probably damaging 1.00
R0594:Grin2b UTSW 6 135,710,927 (GRCm39) missense probably damaging 1.00
R1434:Grin2b UTSW 6 135,820,193 (GRCm39) missense probably benign 0.04
R1928:Grin2b UTSW 6 136,021,044 (GRCm39) missense probably damaging 1.00
R1942:Grin2b UTSW 6 135,709,730 (GRCm39) missense possibly damaging 0.93
R1996:Grin2b UTSW 6 136,021,209 (GRCm39) missense possibly damaging 0.52
R2002:Grin2b UTSW 6 135,710,243 (GRCm39) missense probably damaging 1.00
R2020:Grin2b UTSW 6 135,710,894 (GRCm39) missense probably benign 0.12
R2103:Grin2b UTSW 6 135,757,138 (GRCm39) missense probably benign 0.02
R2127:Grin2b UTSW 6 135,755,698 (GRCm39) missense probably benign 0.03
R2495:Grin2b UTSW 6 135,710,180 (GRCm39) missense probably damaging 1.00
R2656:Grin2b UTSW 6 135,710,427 (GRCm39) missense probably damaging 1.00
R2847:Grin2b UTSW 6 135,717,951 (GRCm39) missense probably damaging 1.00
R2866:Grin2b UTSW 6 135,710,637 (GRCm39) missense probably damaging 1.00
R2867:Grin2b UTSW 6 135,710,637 (GRCm39) missense probably damaging 1.00
R2867:Grin2b UTSW 6 135,710,637 (GRCm39) missense probably damaging 1.00
R3196:Grin2b UTSW 6 135,709,453 (GRCm39) small deletion probably benign
R3418:Grin2b UTSW 6 135,820,108 (GRCm39) missense probably benign 0.02
R3808:Grin2b UTSW 6 135,900,269 (GRCm39) missense probably damaging 0.99
R4028:Grin2b UTSW 6 135,713,433 (GRCm39) missense probably damaging 1.00
R4602:Grin2b UTSW 6 135,755,739 (GRCm39) missense probably damaging 1.00
R4624:Grin2b UTSW 6 135,710,823 (GRCm39) missense probably damaging 0.99
R4677:Grin2b UTSW 6 135,751,870 (GRCm39) missense probably benign 0.13
R4744:Grin2b UTSW 6 135,755,697 (GRCm39) missense probably damaging 1.00
R5020:Grin2b UTSW 6 135,710,405 (GRCm39) missense probably benign 0.01
R5051:Grin2b UTSW 6 135,756,393 (GRCm39) missense possibly damaging 0.84
R5105:Grin2b UTSW 6 135,709,439 (GRCm39) missense probably benign 0.03
R5125:Grin2b UTSW 6 135,900,297 (GRCm39) missense possibly damaging 0.89
R5146:Grin2b UTSW 6 135,756,340 (GRCm39) missense probably damaging 1.00
R5318:Grin2b UTSW 6 135,710,916 (GRCm39) missense probably damaging 0.99
R5349:Grin2b UTSW 6 136,021,281 (GRCm39) missense possibly damaging 0.93
R5426:Grin2b UTSW 6 135,709,366 (GRCm39) missense probably damaging 1.00
R5438:Grin2b UTSW 6 135,713,304 (GRCm39) missense probably damaging 1.00
R5439:Grin2b UTSW 6 135,713,304 (GRCm39) missense probably damaging 1.00
R5440:Grin2b UTSW 6 135,713,304 (GRCm39) missense probably damaging 1.00
R5530:Grin2b UTSW 6 135,710,721 (GRCm39) missense probably benign 0.00
R5603:Grin2b UTSW 6 135,900,395 (GRCm39) missense probably damaging 1.00
R5657:Grin2b UTSW 6 135,710,085 (GRCm39) missense possibly damaging 0.48
R5788:Grin2b UTSW 6 135,717,962 (GRCm39) missense probably benign 0.24
R5941:Grin2b UTSW 6 135,713,371 (GRCm39) missense probably damaging 0.99
R6057:Grin2b UTSW 6 135,710,942 (GRCm39) missense possibly damaging 0.84
R6137:Grin2b UTSW 6 135,900,456 (GRCm39) missense possibly damaging 0.89
R6216:Grin2b UTSW 6 135,749,397 (GRCm39) missense probably damaging 1.00
R6309:Grin2b UTSW 6 135,710,025 (GRCm39) missense probably benign 0.00
R6316:Grin2b UTSW 6 135,757,277 (GRCm39) missense probably benign 0.00
R6419:Grin2b UTSW 6 135,717,965 (GRCm39) missense probably damaging 1.00
R6551:Grin2b UTSW 6 135,710,342 (GRCm39) missense probably damaging 1.00
R6612:Grin2b UTSW 6 135,717,996 (GRCm39) missense probably damaging 1.00
R6616:Grin2b UTSW 6 135,709,549 (GRCm39) missense probably benign
R6647:Grin2b UTSW 6 135,710,108 (GRCm39) missense probably damaging 1.00
R6806:Grin2b UTSW 6 135,751,826 (GRCm39) missense possibly damaging 0.84
R6976:Grin2b UTSW 6 135,757,198 (GRCm39) missense probably benign
R7033:Grin2b UTSW 6 135,900,036 (GRCm39) missense probably damaging 1.00
R7144:Grin2b UTSW 6 135,710,474 (GRCm39) missense possibly damaging 0.50
R7190:Grin2b UTSW 6 135,709,946 (GRCm39) missense possibly damaging 0.46
R7238:Grin2b UTSW 6 135,757,249 (GRCm39) missense probably damaging 0.97
R7453:Grin2b UTSW 6 135,717,947 (GRCm39) missense possibly damaging 0.56
R7553:Grin2b UTSW 6 135,749,394 (GRCm39) missense possibly damaging 0.88
R7585:Grin2b UTSW 6 135,756,301 (GRCm39) missense probably damaging 0.99
R7615:Grin2b UTSW 6 135,900,362 (GRCm39) missense probably damaging 1.00
R7632:Grin2b UTSW 6 135,709,553 (GRCm39) missense probably benign 0.02
R7779:Grin2b UTSW 6 135,755,792 (GRCm39) nonsense probably null
R8058:Grin2b UTSW 6 135,710,225 (GRCm39) missense probably damaging 1.00
R8084:Grin2b UTSW 6 135,710,486 (GRCm39) missense probably benign 0.03
R8145:Grin2b UTSW 6 135,709,497 (GRCm39) missense probably benign 0.01
R8308:Grin2b UTSW 6 135,900,074 (GRCm39) missense probably damaging 0.99
R8357:Grin2b UTSW 6 135,709,197 (GRCm39) missense probably benign 0.00
R8379:Grin2b UTSW 6 135,899,967 (GRCm39) missense probably damaging 1.00
R8429:Grin2b UTSW 6 135,710,914 (GRCm39) missense probably damaging 1.00
R8457:Grin2b UTSW 6 135,709,197 (GRCm39) missense probably benign 0.00
R8746:Grin2b UTSW 6 135,899,985 (GRCm39) missense probably benign 0.02
R8925:Grin2b UTSW 6 135,749,339 (GRCm39) missense probably damaging 0.97
R8927:Grin2b UTSW 6 135,749,339 (GRCm39) missense probably damaging 0.97
R8963:Grin2b UTSW 6 136,021,007 (GRCm39) missense probably damaging 1.00
R9075:Grin2b UTSW 6 135,709,509 (GRCm39) frame shift probably null
R9076:Grin2b UTSW 6 135,709,509 (GRCm39) frame shift probably null
R9172:Grin2b UTSW 6 135,756,255 (GRCm39) missense possibly damaging 0.84
R9520:Grin2b UTSW 6 135,710,399 (GRCm39) missense probably damaging 1.00
R9740:Grin2b UTSW 6 135,899,868 (GRCm39) critical splice donor site probably null
RF001:Grin2b UTSW 6 136,021,238 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- AGCACATCTGACTCTCCTGG -3'
(R):5'- AGAAACTATTCTTTCCATCGTGGTCTG -3'

Sequencing Primer
(F):5'- GTGTCATACTCAGAGATGATGCGC -3'
(R):5'- CCATCGTGGTCTGTGCTG -3'
Posted On 2019-05-13