Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL01686:Grid2'

103961

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Grid2

Ensembl Gene

ENSMUSG00000071424

Gene Name

glutamate receptor, ionotropic, delta 2

Synonyms

tpr, B230104L07Rik, GluRdelta2

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

IGL01686

Quality Score

Status

Chromosome

Chromosomal Location

63232860-64681307 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 64297180 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Phenylalanine to Leucine at position 514 (F514L)

Ref Sequence

ENSEMBL: ENSMUSP00000093536 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000095852]

AlphaFold

Q61625

Predicted Effect

probably benign
Transcript: ENSMUST00000095852
AA Change: F514L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)

SMART Domains

Protein: ENSMUSP00000093536
Gene: ENSMUSG00000071424
AA Change: F514L

Domain	Start	End	E-Value	Type
Pfam:ANF_receptor	39	404	4.1e-41	PFAM
PBPe	442	807	5.98e-108	SMART
Lig_chan-Glu_bd	452	514	3.76e-24	SMART
transmembrane domain	830	852	N/A	INTRINSIC
low complexity region	945	956	N/A	INTRINSIC

Coding Region Coverage

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of the family of ionotropic glutamate receptors which are the predominant excitatory neurotransmitter receptors in the mammalian brain. The encoded protein is a multi-pass membrane protein that is expressed selectively in cerebellar Purkinje cells. A point mutation in the mouse ortholog, associated with the phenotype named 'lurcher', in the heterozygous state leads to ataxia resulting from selective, cell-autonomous apoptosis of cerebellar Purkinje cells during postnatal development. Mice homozygous for this mutation die shortly after birth from massive loss of mid- and hindbrain neurons during late embryogenesis. This protein also plays a role in synapse organization between parallel fibers and Purkinje cells. Alternate splicing results in multiple transcript variants encoding distinct isoforms. Mutations in this gene cause cerebellar ataxia in humans. [provided by RefSeq, Apr 2014]
PHENOTYPE: Homozygotes for multiple spontaneous and targeted null mutations exhibit ataxia and impaired locomotion associated with cerebellar Purkinje cell abnormalities and loss, and on some backgrounds, male infertility due to lack of zona penetration by sperm. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 34 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abcc9	A	G	6: 142,548,801 (GRCm39)	V1316A	possibly damaging	Het
Ada	T	G	2: 163,572,236 (GRCm39)	K254N	probably benign	Het
Adamts17	A	G	7: 66,490,037 (GRCm39)	R40G	probably benign	Het
Akr1d1	C	T	6: 37,507,178 (GRCm39)		probably benign	Het
Aldh1l1	T	A	6: 90,536,215 (GRCm39)		probably benign	Het
Bbox1	T	A	2: 110,095,831 (GRCm39)	I378F	probably benign	Het
BC028528	T	C	3: 95,796,212 (GRCm39)	N50S	probably damaging	Het
Casp8ap2	T	A	4: 32,641,294 (GRCm39)	S783T	possibly damaging	Het
Cmpk2	C	T	12: 26,527,177 (GRCm39)	R389W	probably damaging	Het
Cplx1	C	T	5: 108,696,393 (GRCm39)		probably null	Het
Crim1	T	C	17: 78,651,863 (GRCm39)	L529P	probably benign	Het
Ctps1	A	G	4: 120,411,183 (GRCm39)	S278P	probably benign	Het
Defb21	C	A	2: 152,416,821 (GRCm39)		probably benign	Het
Ecm1	T	A	3: 95,643,376 (GRCm39)	N308I	probably benign	Het
Flg2	T	C	3: 93,109,591 (GRCm39)	S540P	unknown	Het
Gabrp	G	T	11: 33,502,826 (GRCm39)	S346*	probably null	Het
Gli2	C	A	1: 118,776,165 (GRCm39)	C419F	probably damaging	Het
Hormad1	T	G	3: 95,485,580 (GRCm39)	M256R	probably benign	Het
Itsn2	T	G	12: 4,686,693 (GRCm39)		probably benign	Het
Klhl38	A	T	15: 58,186,707 (GRCm39)	D7E	probably benign	Het
Map3k1	G	A	13: 111,891,196 (GRCm39)	T1248I	possibly damaging	Het
Mki67	A	T	7: 135,309,542 (GRCm39)	V303E	probably benign	Het
Mterf4	A	T	1: 93,232,443 (GRCm39)	L136*	probably null	Het
Mtmr14	A	G	6: 113,217,391 (GRCm39)	D61G	possibly damaging	Het
Nf2	A	T	11: 4,768,613 (GRCm39)	D85E	probably benign	Het
Nmnat2	G	T	1: 152,952,743 (GRCm39)		probably benign	Het
Olfm3	T	A	3: 114,916,497 (GRCm39)	D476E	probably benign	Het
Or14c45	T	C	7: 86,175,986 (GRCm39)	V7A	probably benign	Het
Or8b53	T	A	9: 38,667,550 (GRCm39)	C189S	probably damaging	Het
Pdia6	T	C	12: 17,333,958 (GRCm39)		probably benign	Het
Prrg1	G	A	X: 77,527,388 (GRCm39)	A47V	probably damaging	Het
Rgs22	A	T	15: 36,103,981 (GRCm39)	I160K	probably benign	Het
Sardh	T	C	2: 27,079,625 (GRCm39)	Y889C	probably damaging	Het
Syne2	C	A	12: 75,956,110 (GRCm39)	D605E	probably benign	Het

Other mutations in Grid2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00580:Grid2	APN	6	64,322,573 (GRCm39)	missense	probably damaging	1.00
IGL00596:Grid2	APN	6	64,510,688 (GRCm39)	missense	possibly damaging	0.93
IGL01712:Grid2	APN	6	64,642,899 (GRCm39)	missense	possibly damaging	0.73
IGL02064:Grid2	APN	6	64,040,919 (GRCm39)	missense	probably benign	0.29
IGL02216:Grid2	APN	6	64,322,650 (GRCm39)	missense	probably damaging	0.96
IGL02563:Grid2	APN	6	64,322,857 (GRCm39)	missense	possibly damaging	0.94
IGL02685:Grid2	APN	6	64,322,800 (GRCm39)	missense	possibly damaging	0.50
IGL03129:Grid2	APN	6	64,040,888 (GRCm39)	missense	probably damaging	0.98
IGL03324:Grid2	APN	6	64,406,806 (GRCm39)	missense	possibly damaging	0.88
IGL03395:Grid2	APN	6	63,886,053 (GRCm39)	missense	possibly damaging	0.94
crawler	UTSW	6	64,406,678 (GRCm39)	nonsense	probably null
swagger	UTSW	6	64,372,263 (GRCm39)	synonymous	probably benign
R0133:Grid2	UTSW	6	64,297,116 (GRCm39)	missense	probably damaging	1.00
R0147:Grid2	UTSW	6	64,510,571 (GRCm39)	missense	probably benign
R0193:Grid2	UTSW	6	64,040,937 (GRCm39)	missense	possibly damaging	0.64
R0370:Grid2	UTSW	6	64,322,718 (GRCm39)	missense	possibly damaging	0.75
R0399:Grid2	UTSW	6	64,643,036 (GRCm39)	missense	probably benign	0.33
R0600:Grid2	UTSW	6	63,480,419 (GRCm39)	missense	probably benign	0.38
R0717:Grid2	UTSW	6	64,643,259 (GRCm39)	missense	possibly damaging	0.96
R1524:Grid2	UTSW	6	64,406,738 (GRCm39)	missense	possibly damaging	0.92
R1555:Grid2	UTSW	6	64,406,668 (GRCm39)	missense	possibly damaging	0.87
R1572:Grid2	UTSW	6	64,406,678 (GRCm39)	nonsense	probably null
R1762:Grid2	UTSW	6	64,510,638 (GRCm39)	missense	probably damaging	0.98
R1944:Grid2	UTSW	6	63,886,045 (GRCm39)	missense	probably damaging	1.00
R1961:Grid2	UTSW	6	63,885,877 (GRCm39)	missense	probably damaging	1.00
R1969:Grid2	UTSW	6	63,885,902 (GRCm39)	nonsense	probably null
R2138:Grid2	UTSW	6	64,322,782 (GRCm39)	missense	probably damaging	0.99
R3500:Grid2	UTSW	6	63,480,383 (GRCm39)	missense	probably damaging	0.97
R3547:Grid2	UTSW	6	64,297,005 (GRCm39)	missense	probably damaging	0.97
R3845:Grid2	UTSW	6	64,322,826 (GRCm39)	missense	possibly damaging	0.62
R4124:Grid2	UTSW	6	63,480,417 (GRCm39)	missense	probably benign	0.41
R4273:Grid2	UTSW	6	63,886,029 (GRCm39)	missense	probably damaging	1.00
R4591:Grid2	UTSW	6	64,297,086 (GRCm39)	missense	probably damaging	1.00
R4701:Grid2	UTSW	6	64,642,899 (GRCm39)	missense	probably benign	0.27
R4721:Grid2	UTSW	6	64,643,185 (GRCm39)	missense	probably benign	0.33
R4755:Grid2	UTSW	6	63,885,972 (GRCm39)	missense	probably benign	0.04
R4869:Grid2	UTSW	6	64,406,724 (GRCm39)	missense	probably damaging	1.00
R5083:Grid2	UTSW	6	64,297,136 (GRCm39)	nonsense	probably null
R5091:Grid2	UTSW	6	64,053,862 (GRCm39)	missense	probably benign	0.07
R5117:Grid2	UTSW	6	63,233,917 (GRCm39)	missense	probably benign	0.15
R5128:Grid2	UTSW	6	64,642,982 (GRCm39)	missense	probably benign	0.01
R5386:Grid2	UTSW	6	63,908,089 (GRCm39)	missense	probably damaging	0.99
R5404:Grid2	UTSW	6	63,907,894 (GRCm39)	missense	probably damaging	0.99
R5534:Grid2	UTSW	6	63,480,345 (GRCm39)	missense	probably benign
R5626:Grid2	UTSW	6	64,053,929 (GRCm39)	critical splice donor site	probably null
R5699:Grid2	UTSW	6	63,885,975 (GRCm39)	missense	probably damaging	0.99
R5700:Grid2	UTSW	6	64,071,416 (GRCm39)	missense	possibly damaging	0.95
R5876:Grid2	UTSW	6	64,640,146 (GRCm39)	missense	probably damaging	1.00
R6446:Grid2	UTSW	6	64,322,577 (GRCm39)	missense	probably damaging	1.00
R6694:Grid2	UTSW	6	63,908,031 (GRCm39)	missense	possibly damaging	0.92
R6697:Grid2	UTSW	6	63,908,031 (GRCm39)	missense	possibly damaging	0.92
R6699:Grid2	UTSW	6	63,908,031 (GRCm39)	missense	possibly damaging	0.92
R6767:Grid2	UTSW	6	63,907,999 (GRCm39)	missense	probably benign	0.01
R6895:Grid2	UTSW	6	64,372,283 (GRCm39)	missense	probably damaging	0.99
R6999:Grid2	UTSW	6	64,053,893 (GRCm39)	missense	possibly damaging	0.80
R7053:Grid2	UTSW	6	64,677,402 (GRCm39)	missense	unknown
R7126:Grid2	UTSW	6	64,053,794 (GRCm39)	missense	probably damaging	0.99
R7432:Grid2	UTSW	6	64,252,854 (GRCm39)	missense	possibly damaging	0.46
R7553:Grid2	UTSW	6	64,053,925 (GRCm39)	missense	possibly damaging	0.95
R7619:Grid2	UTSW	6	63,908,085 (GRCm39)	missense	possibly damaging	0.71
R7997:Grid2	UTSW	6	64,297,120 (GRCm39)	missense	possibly damaging	0.89
R8112:Grid2	UTSW	6	63,885,891 (GRCm39)	missense	probably damaging	0.99
R8296:Grid2	UTSW	6	63,233,929 (GRCm39)	critical splice donor site	probably null
R8320:Grid2	UTSW	6	63,233,917 (GRCm39)	missense	probably benign	0.15
R8467:Grid2	UTSW	6	64,510,635 (GRCm39)	missense	probably benign	0.01
R8691:Grid2	UTSW	6	63,480,321 (GRCm39)	missense	probably damaging	0.97
R8890:Grid2	UTSW	6	63,233,923 (GRCm39)	missense	probably benign
R8965:Grid2	UTSW	6	64,296,990 (GRCm39)	missense	probably damaging	1.00
R8968:Grid2	UTSW	6	64,643,139 (GRCm39)	missense	probably benign	0.14
R9220:Grid2	UTSW	6	63,885,888 (GRCm39)	missense	probably damaging	1.00
R9371:Grid2	UTSW	6	64,677,506 (GRCm39)	missense	unknown
R9653:Grid2	UTSW	6	63,907,968 (GRCm39)	missense	possibly damaging	0.75
Z1176:Grid2	UTSW	6	64,640,212 (GRCm39)	missense	probably benign	0.03
Z1176:Grid2	UTSW	6	63,885,863 (GRCm39)	missense	possibly damaging	0.76
Z1177:Grid2	UTSW	6	64,322,841 (GRCm39)	missense	probably damaging	1.00
Z1177:Grid2	UTSW	6	64,322,840 (GRCm39)	nonsense	probably null

Posted On

2014-01-21