Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL02309:Grin2b'

287744

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Grin2b

Ensembl Gene

ENSMUSG00000030209

Gene Name

glutamate receptor, ionotropic, NMDA2B (epsilon 2)

Synonyms

GluRepsilon2, GluN2B, NR2B, NMDAR2B, Nmdar2b

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

IGL02309

Quality Score

Status

Chromosome

Chromosomal Location

135690231-136150509 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to T at 135713470 bp (GRCm39)

Zygosity

Heterozygous

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]

AlphaFold

no structure available at present

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

Domain	Start	End	E-Value	Type
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

Domain	Start	End	E-Value	Type
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
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abcg4	A	G	9: 44,193,125 (GRCm39)	F111S	probably benign	Het
Afg1l	C	A	10: 42,330,374 (GRCm39)	V98F	possibly damaging	Het
Agk	T	A	6: 40,353,210 (GRCm39)	D191E	possibly damaging	Het
Akap5	A	G	12: 76,375,629 (GRCm39)	K354E	possibly damaging	Het
Aplp2	A	T	9: 31,078,979 (GRCm39)	M323K	possibly damaging	Het
Arhgap23	T	C	11: 97,356,827 (GRCm39)		probably benign	Het
Asl	A	G	5: 130,048,622 (GRCm39)	Y30H	probably damaging	Het
Asxl3	T	A	18: 22,655,510 (GRCm39)	H1173Q	probably benign	Het
Celsr2	C	T	3: 108,303,327 (GRCm39)	R2472H	probably damaging	Het
Clip1	T	A	5: 123,755,763 (GRCm39)	H950L	probably damaging	Het
Cx3cl1	A	T	8: 95,506,660 (GRCm39)	T222S	probably benign	Het
Cyp4a14	T	A	4: 115,348,829 (GRCm39)	N273Y	probably damaging	Het
Ddx52	T	A	11: 83,839,304 (GRCm39)	S214T	probably damaging	Het
Dennd2d	T	A	3: 106,402,284 (GRCm39)	M318K	probably benign	Het
Dock3	A	T	9: 106,790,351 (GRCm39)	D1E	probably damaging	Het
Farp1	C	T	14: 121,480,928 (GRCm39)	T443I	probably benign	Het
Gm2381	C	T	7: 42,472,033 (GRCm39)		probably benign	Het
Gpr87	T	A	3: 59,086,975 (GRCm39)	I178F	possibly damaging	Het
Gtf2h1	T	C	7: 46,465,812 (GRCm39)	L421P	probably damaging	Het
Haghl	T	G	17: 26,003,638 (GRCm39)	H56P	probably damaging	Het
Heatr3	T	C	8: 88,893,700 (GRCm39)	L489P	probably damaging	Het
Ighv6-6	A	T	12: 114,398,534 (GRCm39)	H77Q	probably benign	Het
Kdm2b	A	G	5: 123,085,883 (GRCm39)	S243P	probably damaging	Het
Lamc3	T	C	2: 31,804,616 (GRCm39)		probably benign	Het
Lgr4	T	C	2: 109,842,880 (GRCm39)		probably benign	Het
Lhx3	T	C	2: 26,091,385 (GRCm39)	Q308R	probably benign	Het
Lonp2	G	A	8: 87,361,491 (GRCm39)	E223K	probably damaging	Het
Lta4h	T	C	10: 93,310,352 (GRCm39)	F407L	probably damaging	Het
Mndal	C	T	1: 173,702,021 (GRCm39)	G94R	probably damaging	Het
Nrxn3	A	G	12: 89,943,175 (GRCm39)	N101S	probably damaging	Het
Or14c41	T	C	7: 86,234,705 (GRCm39)	V74A	possibly damaging	Het
Or51af1	A	T	7: 103,141,206 (GRCm39)	I293K	probably damaging	Het
Or8b48	C	T	9: 38,492,809 (GRCm39)	P79S	probably damaging	Het
Or8b48	A	G	9: 38,492,729 (GRCm39)	N52S	probably damaging	Het
Or8d23	A	G	9: 38,842,348 (GRCm39)	N294D	probably damaging	Het
Pknox1	T	G	17: 31,809,683 (GRCm39)	F96V	probably benign	Het
Psg25	T	G	7: 18,260,349 (GRCm39)	Q183P	probably damaging	Het
Ptgs2	A	G	1: 149,981,307 (GRCm39)	Y530C	probably damaging	Het
Sema3e	T	A	5: 14,274,404 (GRCm39)	D218E	probably damaging	Het
Shank1	G	A	7: 43,962,266 (GRCm39)	G46R	unknown	Het
Sidt1	T	C	16: 44,075,343 (GRCm39)	I672V	probably benign	Het
Skic3	A	G	13: 76,275,166 (GRCm39)	T238A	possibly damaging	Het
Slco1b2	T	A	6: 141,618,007 (GRCm39)	S486T	probably damaging	Het
Smchd1	T	C	17: 71,750,898 (GRCm39)	H340R	probably benign	Het
Smoc2	C	A	17: 14,595,789 (GRCm39)		probably benign	Het
Snapc1	A	G	12: 74,014,801 (GRCm39)	Y102C	probably damaging	Het
Spo11	A	G	2: 172,821,744 (GRCm39)	R20G	probably damaging	Het
Tlr1	A	T	5: 65,083,290 (GRCm39)	L429*	probably null	Het
Tmem229b-ps	T	C	10: 53,351,466 (GRCm39)		noncoding transcript	Het
Trim12c	T	A	7: 103,994,163 (GRCm39)	E230D	possibly damaging	Het
Ttc17	G	T	2: 94,173,006 (GRCm39)	N796K	probably benign	Het
Ttn	A	G	2: 76,709,443 (GRCm39)		probably benign	Het
Ublcp1	A	T	11: 44,349,155 (GRCm39)		probably benign	Het
Usf3	C	T	16: 44,021,026 (GRCm39)	T11M	probably benign	Het
Vmn2r115	T	A	17: 23,564,113 (GRCm39)	M95K	probably benign	Het
Wapl	A	G	14: 34,466,820 (GRCm39)	T1160A	probably damaging	Het

Other mutations in Grin2b

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
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
R7058:Grin2b	UTSW	6	135,757,304 (GRCm39)	missense	probably damaging	0.97
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

Posted On

2015-04-16