Incidental Mutation 'IGL02309:Grin2b'
ID287744
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Grin2b
Ensembl Gene ENSMUSG00000030209
Gene Nameglutamate receptor, ionotropic, NMDA2B (epsilon 2)
SynonymsGluRepsilon2, NMDAR2B, GluN2B, Nmdar2b, NR2B
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02309
Quality Score
Status
Chromosome6
Chromosomal Location135713233-136173511 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to T at 135736472 bp
ZygosityHeterozygous
Amino Acid Change Glutamic Acid to Lysine at position 804 (E804K)
Ref Sequence ENSEMBL: ENSMUSP00000107536 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000053880] [ENSMUST00000111905]
Predicted Effect probably damaging
Transcript: ENSMUST00000053880
AA Change: E804K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000062284
Gene: ENSMUSG00000030209
AA Change: E804K

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: E804K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000107536
Gene: ENSMUSG00000030209
AA Change: E804K

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136027
Predicted Effect noncoding transcript
Transcript: ENSMUST00000158638
Coding Region Coverage
Validation Efficiency
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcg4 A G 9: 44,281,828 F111S probably benign Het
Afg1l C A 10: 42,454,378 V98F possibly damaging Het
Agk T A 6: 40,376,276 D191E possibly damaging Het
Akap5 A G 12: 76,328,855 K354E possibly damaging Het
Aplp2 A T 9: 31,167,683 M323K possibly damaging Het
Arhgap23 T C 11: 97,466,001 probably benign Het
Asl A G 5: 130,019,781 Y30H probably damaging Het
Asxl3 T A 18: 22,522,453 H1173Q probably benign Het
Celsr2 C T 3: 108,396,011 R2472H probably damaging Het
Clip1 T A 5: 123,617,700 H950L probably damaging Het
Cx3cl1 A T 8: 94,780,032 T222S probably benign Het
Cyp4a14 T A 4: 115,491,632 N273Y probably damaging Het
Ddx52 T A 11: 83,948,478 S214T probably damaging Het
Dennd2d T A 3: 106,494,968 M318K probably benign Het
Dock3 A T 9: 106,913,152 D1E probably damaging Het
Farp1 C T 14: 121,243,516 T443I probably benign Het
Gm2381 C T 7: 42,822,609 probably benign Het
Gpr87 T A 3: 59,179,554 I178F possibly damaging Het
Gtf2h1 T C 7: 46,816,388 L421P probably damaging Het
Haghl T G 17: 25,784,664 H56P probably damaging Het
Heatr3 T C 8: 88,167,072 L489P probably damaging Het
Ighv6-6 A T 12: 114,434,914 H77Q probably benign Het
Kdm2b A G 5: 122,947,820 S243P probably damaging Het
Lamc3 T C 2: 31,914,604 probably benign Het
Lgr4 T C 2: 110,012,535 probably benign Het
Lhx3 T C 2: 26,201,373 Q308R probably benign Het
Lonp2 G A 8: 86,634,863 E223K probably damaging Het
Lta4h T C 10: 93,474,490 F407L probably damaging Het
Mndal C T 1: 173,874,455 G94R probably damaging Het
Nrxn3 A G 12: 89,976,407 N101S probably damaging Het
Olfr295 T C 7: 86,585,497 V74A possibly damaging Het
Olfr609 A T 7: 103,491,999 I293K probably damaging Het
Olfr912 C T 9: 38,581,513 P79S probably damaging Het
Olfr912 A G 9: 38,581,433 N52S probably damaging Het
Olfr930 A G 9: 38,931,052 N294D probably damaging Het
Pknox1 T G 17: 31,590,709 F96V probably benign Het
Psg25 T G 7: 18,526,424 Q183P probably damaging Het
Ptgs2 A G 1: 150,105,556 Y530C probably damaging Het
Sema3e T A 5: 14,224,390 D218E probably damaging Het
Shank1 G A 7: 44,312,842 G46R unknown Het
Sidt1 T C 16: 44,254,980 I672V probably benign Het
Slco1b2 T A 6: 141,672,281 S486T probably damaging Het
Smchd1 T C 17: 71,443,903 H340R probably benign Het
Smoc2 C A 17: 14,375,527 probably benign Het
Snapc1 A G 12: 73,968,027 Y102C probably damaging Het
Spo11 A G 2: 172,979,951 R20G probably damaging Het
Tlr1 A T 5: 64,925,947 L429* probably null Het
Tmem229b-ps T C 10: 53,475,370 noncoding transcript Het
Trim12c T A 7: 104,344,956 E230D possibly damaging Het
Ttc17 G T 2: 94,342,661 N796K probably benign Het
Ttc37 A G 13: 76,127,047 T238A possibly damaging Het
Ttn A G 2: 76,879,099 probably benign Het
Ublcp1 A T 11: 44,458,328 probably benign Het
Usf3 C T 16: 44,200,663 T11M probably benign Het
Vmn2r115 T A 17: 23,345,139 M95K probably benign Het
Wapl A G 14: 34,744,863 T1160A probably damaging Het
Other mutations in Grin2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00494:Grin2b APN 6 135736331 missense possibly damaging 0.55
IGL00835:Grin2b APN 6 135733570 missense probably damaging 1.00
IGL01401:Grin2b APN 6 135736363 missense probably damaging 1.00
IGL01523:Grin2b APN 6 136044265 missense probably null 0.99
IGL01719:Grin2b APN 6 135733381 missense probably damaging 0.97
IGL01907:Grin2b APN 6 135733740 missense probably damaging 1.00
IGL01996:Grin2b APN 6 135732586 missense probably damaging 1.00
IGL02312:Grin2b APN 6 135739090 missense probably damaging 1.00
IGL02409:Grin2b APN 6 136043908 missense possibly damaging 0.89
IGL02527:Grin2b APN 6 135923391 missense probably damaging 1.00
IGL02535:Grin2b APN 6 135779369 missense possibly damaging 0.70
IGL02570:Grin2b APN 6 135922998 missense probably damaging 1.00
IGL02702:Grin2b APN 6 135739132 missense probably damaging 0.99
IGL03001:Grin2b APN 6 135739115 missense probably damaging 1.00
IGL03274:Grin2b APN 6 135780255 missense possibly damaging 0.90
R0055:Grin2b UTSW 6 135923203 missense probably benign
R0055:Grin2b UTSW 6 135923203 missense probably benign
R0164:Grin2b UTSW 6 135778648 splice site probably benign
R0194:Grin2b UTSW 6 135779305 missense probably damaging 1.00
R0594:Grin2b UTSW 6 135733929 missense probably damaging 1.00
R1434:Grin2b UTSW 6 135843195 missense probably benign 0.04
R1928:Grin2b UTSW 6 136044046 missense probably damaging 1.00
R1942:Grin2b UTSW 6 135732732 missense possibly damaging 0.93
R1996:Grin2b UTSW 6 136044211 missense possibly damaging 0.52
R2002:Grin2b UTSW 6 135733245 missense probably damaging 1.00
R2020:Grin2b UTSW 6 135733896 missense probably benign 0.12
R2103:Grin2b UTSW 6 135780140 missense probably benign 0.02
R2127:Grin2b UTSW 6 135778700 missense probably benign 0.03
R2495:Grin2b UTSW 6 135733182 missense probably damaging 1.00
R2656:Grin2b UTSW 6 135733429 missense probably damaging 1.00
R2847:Grin2b UTSW 6 135740953 missense probably damaging 1.00
R2866:Grin2b UTSW 6 135733639 missense probably damaging 1.00
R2867:Grin2b UTSW 6 135733639 missense probably damaging 1.00
R2867:Grin2b UTSW 6 135733639 missense probably damaging 1.00
R3196:Grin2b UTSW 6 135732455 small deletion probably benign
R3418:Grin2b UTSW 6 135843110 missense probably benign 0.02
R3808:Grin2b UTSW 6 135923271 missense probably damaging 0.99
R4028:Grin2b UTSW 6 135736435 missense probably damaging 1.00
R4602:Grin2b UTSW 6 135778741 missense probably damaging 1.00
R4624:Grin2b UTSW 6 135733825 missense probably damaging 0.99
R4677:Grin2b UTSW 6 135774872 missense probably benign 0.13
R4744:Grin2b UTSW 6 135778699 missense probably damaging 1.00
R5020:Grin2b UTSW 6 135733407 missense probably benign 0.01
R5051:Grin2b UTSW 6 135779395 missense possibly damaging 0.84
R5105:Grin2b UTSW 6 135732441 missense probably benign 0.03
R5125:Grin2b UTSW 6 135923299 missense possibly damaging 0.89
R5146:Grin2b UTSW 6 135779342 missense probably damaging 1.00
R5318:Grin2b UTSW 6 135733918 missense probably damaging 0.99
R5349:Grin2b UTSW 6 136044283 missense possibly damaging 0.93
R5426:Grin2b UTSW 6 135732368 missense probably damaging 1.00
R5438:Grin2b UTSW 6 135736306 missense probably damaging 1.00
R5439:Grin2b UTSW 6 135736306 missense probably damaging 1.00
R5440:Grin2b UTSW 6 135736306 missense probably damaging 1.00
R5530:Grin2b UTSW 6 135733723 missense probably benign 0.00
R5603:Grin2b UTSW 6 135923397 missense probably damaging 1.00
R5657:Grin2b UTSW 6 135733087 missense possibly damaging 0.48
R5788:Grin2b UTSW 6 135740964 missense probably benign 0.24
R5941:Grin2b UTSW 6 135736373 missense probably damaging 0.99
R6057:Grin2b UTSW 6 135733944 missense possibly damaging 0.84
R6137:Grin2b UTSW 6 135923458 missense possibly damaging 0.89
R6216:Grin2b UTSW 6 135772399 missense probably damaging 1.00
R6309:Grin2b UTSW 6 135733027 missense probably benign 0.00
R6316:Grin2b UTSW 6 135780279 missense probably benign 0.00
R6419:Grin2b UTSW 6 135740967 missense probably damaging 1.00
R6551:Grin2b UTSW 6 135733344 missense probably damaging 1.00
R6612:Grin2b UTSW 6 135740998 missense probably damaging 1.00
R6616:Grin2b UTSW 6 135732551 missense probably benign
R6647:Grin2b UTSW 6 135733110 missense probably damaging 1.00
R6806:Grin2b UTSW 6 135774828 missense possibly damaging 0.84
R6976:Grin2b UTSW 6 135780200 missense probably benign
R7033:Grin2b UTSW 6 135923038 missense probably damaging 1.00
R7058:Grin2b UTSW 6 135780306 missense probably damaging 0.97
R7144:Grin2b UTSW 6 135733476 missense possibly damaging 0.50
R7190:Grin2b UTSW 6 135732948 missense possibly damaging 0.46
R7238:Grin2b UTSW 6 135780251 missense probably damaging 0.97
R7453:Grin2b UTSW 6 135740949 missense possibly damaging 0.56
R7553:Grin2b UTSW 6 135772396 missense possibly damaging 0.88
R7585:Grin2b UTSW 6 135779303 missense probably damaging 0.99
R7615:Grin2b UTSW 6 135923364 missense probably damaging 1.00
R7632:Grin2b UTSW 6 135732555 missense probably benign 0.02
Posted On2015-04-16