Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL02605:Nrxn2'

300241

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Nrxn2

Ensembl Gene

ENSMUSG00000033768

Gene Name

neurexin II

Synonyms

neurexin II alpha, neurexin II beta, 6430591O13Rik

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

IGL02605

Quality Score

Status

Chromosome

Chromosomal Location

6468786-6583247 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 6500610 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glutamic Acid at position 277 (D277E)

Ref Sequence

ENSEMBL: ENSMUSP00000119762 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000077182] [ENSMUST00000113461] [ENSMUST00000113462] [ENSMUST00000137166] [ENSMUST00000137821]

AlphaFold

E9Q7X7

Predicted Effect

probably benign
Transcript: ENSMUST00000077182
AA Change: D277E

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000076424
Gene: ENSMUSG00000033768
AA Change: D277E

Domain	Start	End	E-Value	Type
low complexity region	8	24	N/A	INTRINSIC
LamG	49	187	1.67e-33	SMART
EGF	205	242	1.73e1	SMART
low complexity region	268	276	N/A	INTRINSIC
LamG	310	444	1.18e-33	SMART
LamG	498	651	1.51e-40	SMART
EGF	678	712	8.91e-3	SMART
LamG	737	875	4.91e-22	SMART
LamG	923	1059	1.08e-41	SMART
EGF	1084	1118	1.91e1	SMART
LamG	1146	1303	4.48e-16	SMART
low complexity region	1332	1362	N/A	INTRINSIC
low complexity region	1430	1445	N/A	INTRINSIC
4.1m	1448	1466	3.75e-4	SMART
low complexity region	1480	1499	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000113461

SMART Domains

Protein: ENSMUSP00000109088
Gene: ENSMUSG00000033768

Domain	Start	End	E-Value	Type
low complexity region	8	24	N/A	INTRINSIC
LamG	49	187	1.67e-33	SMART
EGF	205	242	1.73e1	SMART
LamG	286	428	8.4e-30	SMART
LamG	482	635	1.51e-40	SMART
EGF	662	696	8.91e-3	SMART
LamG	721	850	2.36e-24	SMART
LamG	898	1034	1.08e-41	SMART
EGF	1059	1093	1.91e1	SMART
LamG	1121	1248	1.26e-19	SMART
low complexity region	1277	1307	N/A	INTRINSIC
low complexity region	1363	1384	N/A	INTRINSIC
low complexity region	1567	1582	N/A	INTRINSIC
4.1m	1585	1603	3.75e-4	SMART
low complexity region	1617	1636	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000113462
AA Change: D277E

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

SMART Domains

Protein: ENSMUSP00000109089
Gene: ENSMUSG00000033768
AA Change: D277E

Domain	Start	End	E-Value	Type
low complexity region	8	24	N/A	INTRINSIC
LamG	49	187	1.67e-33	SMART
EGF	205	242	1.73e1	SMART
low complexity region	268	276	N/A	INTRINSIC
LamG	310	452	8.4e-30	SMART
LamG	506	659	1.51e-40	SMART
EGF	686	720	8.91e-3	SMART
LamG	745	883	4.91e-22	SMART
LamG	931	1067	1.08e-41	SMART
EGF	1092	1126	1.91e1	SMART
LamG	1154	1311	4.48e-16	SMART
low complexity region	1340	1370	N/A	INTRINSIC
low complexity region	1426	1447	N/A	INTRINSIC
low complexity region	1630	1645	N/A	INTRINSIC
4.1m	1648	1666	3.75e-4	SMART
low complexity region	1680	1699	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000124815

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000128272

Predicted Effect

probably benign
Transcript: ENSMUST00000137166
AA Change: D277E

PolyPhen 2 Score 0.022 (Sensitivity: 0.95; Specificity: 0.81)

SMART Domains

Protein: ENSMUSP00000119762
Gene: ENSMUSG00000033768
AA Change: D277E

Domain	Start	End	E-Value	Type
low complexity region	8	24	N/A	INTRINSIC
LamG	49	187	1.67e-33	SMART
EGF	205	242	1.73e1	SMART
low complexity region	268	276	N/A	INTRINSIC
LamG	310	459	8.87e-29	SMART
LamG	513	666	1.51e-40	SMART
EGF	693	727	8.91e-3	SMART
LamG	752	890	4.91e-22	SMART
LamG	938	1074	1.08e-41	SMART
EGF	1099	1133	1.91e1	SMART
LamG	1161	1318	4.48e-16	SMART
low complexity region	1347	1377	N/A	INTRINSIC
low complexity region	1433	1454	N/A	INTRINSIC
low complexity region	1637	1652	N/A	INTRINSIC
4.1m	1655	1673	3.75e-4	SMART
low complexity region	1687	1706	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000137821
AA Change: D68E

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000122920
Gene: ENSMUSG00000033768
AA Change: D68E

Domain	Start	End	E-Value	Type
EGF	6	43	1.73e1	SMART
low complexity region	59	67	N/A	INTRINSIC
LamG	101	212	1.63e-18	SMART

Predicted Effect

unknown
Transcript: ENSMUST00000155158
AA Change: D37E

SMART Domains

Protein: ENSMUSP00000118878
Gene: ENSMUSG00000033768
AA Change: D37E

Domain	Start	End	E-Value	Type
Blast:LamG	2	45	8e-7	BLAST
LamG	71	205	1.18e-33	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000150792

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000157014

Coding Region Coverage

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the neurexin gene family. The products of these genes function as cell adhesion molecules and receptors in the vertebrate nervous system. These genes utilize two promoters. The majority of transcripts are produced from the upstream promoter and encode alpha-neurexin isoforms while a smaller number of transcripts are produced from the downstream promoter and encode beta-neuresin isoforms. The alpha-neurexins contain epidermal growth factor-like (EGF-like) sequences and laminin G domains, and have been shown to interact with neurexophilins. The beta-neurexins lack EGF-like sequences and contain fewer laminin G domains than alpha-neurexins. Alternative splicing and the use of alternative promoters may generate thousands of transcript variants (PMID: 12036300, PMID: 11944992).[provided by RefSeq, Jun 2010]
PHENOTYPE: Mice homozygous for a knock-out allele are generally non-viable; surviving homozygotes show a 30-40% decrease in body weight and their inhibitory postsynaptic currents (IPSCs) are decreased in cortical slice cultures. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 40 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abtb2	A	T	2: 103,547,602 (GRCm39)	Y992F	probably benign	Het
Adgrg6	T	A	10: 14,342,976 (GRCm39)	N324Y	probably damaging	Het
Ampd3	T	C	7: 110,394,965 (GRCm39)	F305L	probably benign	Het
Ankrd35	A	G	3: 96,588,388 (GRCm39)		probably null	Het
Api5	A	G	2: 94,260,064 (GRCm39)	I64T	possibly damaging	Het
Arhgap21	A	G	2: 20,860,399 (GRCm39)	I1165T	probably damaging	Het
Bdp1	T	C	13: 100,214,623 (GRCm39)		probably null	Het
Capn3	T	A	2: 120,326,518 (GRCm39)	I570N	probably damaging	Het
Catsperg2	T	C	7: 29,418,990 (GRCm39)	H232R	possibly damaging	Het
Clcn7	T	C	17: 25,365,792 (GRCm39)	L156P	possibly damaging	Het
Cpa3	C	A	3: 20,276,376 (GRCm39)	V286F	probably benign	Het
Csrnp3	G	A	2: 65,853,153 (GRCm39)	C527Y	probably damaging	Het
Dock5	A	T	14: 68,065,887 (GRCm39)	V372E	probably benign	Het
Elmo1	T	C	13: 20,789,372 (GRCm39)	L696P	probably damaging	Het
Fam91a1	T	C	15: 58,303,045 (GRCm39)		probably benign	Het
Gm12695	T	A	4: 96,650,988 (GRCm39)	D155V	probably null	Het
Hspa4l	A	G	3: 40,736,055 (GRCm39)	I559V	probably benign	Het
Kdm1a	G	T	4: 136,278,348 (GRCm39)		probably benign	Het
Lrrc8d	A	T	5: 105,974,683 (GRCm39)		noncoding transcript	Het
Minpp1	A	T	19: 32,475,815 (GRCm39)	Y316F	possibly damaging	Het
Neto2	T	C	8: 86,390,064 (GRCm39)		probably benign	Het
Ola1	A	G	2: 72,972,644 (GRCm39)		probably benign	Het
Or4k48	A	G	2: 111,475,850 (GRCm39)	V164A	probably benign	Het
Or51r1	T	C	7: 102,228,602 (GRCm39)	I300T	probably damaging	Het
Or8c15	T	A	9: 38,120,532 (GRCm39)	M61K	probably damaging	Het
Pam	A	G	1: 97,768,064 (GRCm39)	V722A	possibly damaging	Het
Pfdn6	T	C	17: 34,158,077 (GRCm39)	Y90C	probably benign	Het
Pkhd1	T	A	1: 20,621,126 (GRCm39)	H844L	possibly damaging	Het
Plk5	G	A	10: 80,198,896 (GRCm39)	V422M	probably damaging	Het
Psmc1	G	T	12: 100,085,386 (GRCm39)	R249L	probably damaging	Het
Ptpro	C	T	6: 137,357,316 (GRCm39)	P269L	probably benign	Het
Ralgapa1	G	T	12: 55,759,450 (GRCm39)	H1480Q	possibly damaging	Het
Rars1	G	A	11: 35,715,353 (GRCm39)		probably benign	Het
Rbm48	G	A	5: 3,640,600 (GRCm39)	R260C	possibly damaging	Het
Smarcc1	C	T	9: 110,051,068 (GRCm39)	H963Y	possibly damaging	Het
Spef2	T	C	15: 9,725,238 (GRCm39)	E230G	probably damaging	Het
Spg11	A	G	2: 121,922,741 (GRCm39)	S903P	probably benign	Het
Tas2r122	T	C	6: 132,688,572 (GRCm39)	Y107C	probably damaging	Het
Tpm3	C	A	3: 89,995,753 (GRCm39)	N204K	probably benign	Het
Wdr36	T	C	18: 32,985,044 (GRCm39)	I450T	possibly damaging	Het

Other mutations in Nrxn2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00490:Nrxn2	APN	19	6,523,623 (GRCm39)	missense	possibly damaging	0.84
IGL01020:Nrxn2	APN	19	6,543,473 (GRCm39)	missense	probably benign	0.02
IGL01064:Nrxn2	APN	19	6,567,083 (GRCm39)	missense	probably damaging	0.97
IGL01561:Nrxn2	APN	19	6,540,172 (GRCm39)	missense	probably damaging	1.00
IGL01759:Nrxn2	APN	19	6,559,959 (GRCm39)	missense	probably damaging	1.00
IGL02071:Nrxn2	APN	19	6,531,783 (GRCm39)	missense	probably damaging	1.00
IGL02085:Nrxn2	APN	19	6,542,898 (GRCm39)	missense	possibly damaging	0.83
IGL02132:Nrxn2	APN	19	6,522,306 (GRCm39)	missense	probably damaging	1.00
IGL02476:Nrxn2	APN	19	6,505,015 (GRCm39)	missense	probably damaging	1.00
IGL03123:Nrxn2	APN	19	6,531,767 (GRCm39)	missense	probably damaging	0.98
IGL03288:Nrxn2	APN	19	6,540,726 (GRCm39)	missense	probably damaging	1.00
PIT4687001:Nrxn2	UTSW	19	6,531,338 (GRCm39)	missense	probably benign	0.06
R0019:Nrxn2	UTSW	19	6,559,987 (GRCm39)	splice site	probably benign
R0257:Nrxn2	UTSW	19	6,540,728 (GRCm39)	missense	possibly damaging	0.81
R0305:Nrxn2	UTSW	19	6,569,313 (GRCm39)	missense	probably damaging	1.00
R0453:Nrxn2	UTSW	19	6,541,551 (GRCm39)	missense	probably damaging	1.00
R0512:Nrxn2	UTSW	19	6,567,228 (GRCm39)	missense	probably damaging	1.00
R0539:Nrxn2	UTSW	19	6,543,434 (GRCm39)	missense	probably damaging	0.99
R0571:Nrxn2	UTSW	19	6,523,563 (GRCm39)	missense	probably damaging	1.00
R1373:Nrxn2	UTSW	19	6,522,331 (GRCm39)	missense	probably damaging	1.00
R1434:Nrxn2	UTSW	19	6,493,642 (GRCm39)	splice site	probably null
R1454:Nrxn2	UTSW	19	6,531,476 (GRCm39)	missense	probably damaging	0.98
R1671:Nrxn2	UTSW	19	6,523,780 (GRCm39)	missense	probably damaging	1.00
R1692:Nrxn2	UTSW	19	6,569,298 (GRCm39)	missense	probably damaging	1.00
R1858:Nrxn2	UTSW	19	6,538,825 (GRCm39)	missense	probably benign	0.01
R1859:Nrxn2	UTSW	19	6,538,825 (GRCm39)	missense	probably benign	0.01
R2153:Nrxn2	UTSW	19	6,554,944 (GRCm39)	missense	probably damaging	1.00
R2196:Nrxn2	UTSW	19	6,540,139 (GRCm39)	missense	probably damaging	1.00
R2209:Nrxn2	UTSW	19	6,543,037 (GRCm39)	missense	probably benign	0.01
R2278:Nrxn2	UTSW	19	6,531,883 (GRCm39)	missense	probably damaging	1.00
R2441:Nrxn2	UTSW	19	6,478,331 (GRCm39)	missense	probably damaging	1.00
R3897:Nrxn2	UTSW	19	6,569,287 (GRCm39)	missense	probably damaging	1.00
R3943:Nrxn2	UTSW	19	6,523,365 (GRCm39)	missense	probably damaging	1.00
R4091:Nrxn2	UTSW	19	6,523,444 (GRCm39)	missense	probably damaging	1.00
R4162:Nrxn2	UTSW	19	6,582,173 (GRCm39)	missense	probably damaging	1.00
R4164:Nrxn2	UTSW	19	6,582,173 (GRCm39)	missense	probably damaging	1.00
R4495:Nrxn2	UTSW	19	6,581,429 (GRCm39)	missense	probably benign	0.05
R4599:Nrxn2	UTSW	19	6,505,282 (GRCm39)	missense	probably damaging	0.98
R4735:Nrxn2	UTSW	19	6,548,484 (GRCm39)	missense	possibly damaging	0.86
R4757:Nrxn2	UTSW	19	6,559,851 (GRCm39)	missense	probably damaging	1.00
R4890:Nrxn2	UTSW	19	6,498,308 (GRCm39)	missense	possibly damaging	0.90
R5052:Nrxn2	UTSW	19	6,505,234 (GRCm39)	missense	probably damaging	1.00
R5311:Nrxn2	UTSW	19	6,581,428 (GRCm39)	missense	probably benign	0.05
R5330:Nrxn2	UTSW	19	6,540,111 (GRCm39)	missense	probably damaging	0.96
R5331:Nrxn2	UTSW	19	6,540,111 (GRCm39)	missense	probably damaging	0.96
R5530:Nrxn2	UTSW	19	6,548,397 (GRCm39)	missense	possibly damaging	0.93
R5556:Nrxn2	UTSW	19	6,540,121 (GRCm39)	missense	probably damaging	1.00
R5763:Nrxn2	UTSW	19	6,581,369 (GRCm39)	missense	probably benign	0.15
R5829:Nrxn2	UTSW	19	6,540,879 (GRCm39)	missense	probably benign	0.03
R5988:Nrxn2	UTSW	19	6,542,901 (GRCm39)	missense	possibly damaging	0.83
R6003:Nrxn2	UTSW	19	6,548,358 (GRCm39)	missense	possibly damaging	0.93
R6032:Nrxn2	UTSW	19	6,567,162 (GRCm39)	missense	probably damaging	1.00
R6032:Nrxn2	UTSW	19	6,567,162 (GRCm39)	missense	probably damaging	1.00
R6288:Nrxn2	UTSW	19	6,540,591 (GRCm39)	missense	probably damaging	1.00
R6334:Nrxn2	UTSW	19	6,581,322 (GRCm39)	splice site	probably null
R6373:Nrxn2	UTSW	19	6,559,860 (GRCm39)	missense	probably damaging	1.00
R6397:Nrxn2	UTSW	19	6,582,152 (GRCm39)	missense	probably damaging	1.00
R6669:Nrxn2	UTSW	19	6,531,221 (GRCm39)	missense	probably damaging	1.00
R6980:Nrxn2	UTSW	19	6,500,609 (GRCm39)	missense	probably benign	0.04
R6985:Nrxn2	UTSW	19	6,531,275 (GRCm39)	missense	probably damaging	1.00
R7184:Nrxn2	UTSW	19	6,540,582 (GRCm39)	missense	probably damaging	1.00
R7361:Nrxn2	UTSW	19	6,567,112 (GRCm39)	missense	probably benign	0.00
R7576:Nrxn2	UTSW	19	6,581,540 (GRCm39)	nonsense	probably null
R7604:Nrxn2	UTSW	19	6,581,991 (GRCm39)	missense	probably damaging	1.00
R7631:Nrxn2	UTSW	19	6,531,825 (GRCm39)	missense	possibly damaging	0.83
R7768:Nrxn2	UTSW	19	6,531,409 (GRCm39)	missense	possibly damaging	0.69
R7805:Nrxn2	UTSW	19	6,581,736 (GRCm39)	missense	probably benign
R7896:Nrxn2	UTSW	19	6,582,083 (GRCm39)	missense	possibly damaging	0.89
R7998:Nrxn2	UTSW	19	6,559,905 (GRCm39)	missense	probably damaging	0.98
R8383:Nrxn2	UTSW	19	6,522,343 (GRCm39)	missense	probably damaging	1.00
R8505:Nrxn2	UTSW	19	6,540,163 (GRCm39)	missense	probably damaging	1.00
R8843:Nrxn2	UTSW	19	6,555,057 (GRCm39)	missense	probably damaging	1.00
R8881:Nrxn2	UTSW	19	6,554,920 (GRCm39)	missense	probably benign	0.07
R9086:Nrxn2	UTSW	19	6,540,108 (GRCm39)	missense	probably damaging	1.00
R9139:Nrxn2	UTSW	19	6,498,299 (GRCm39)	missense	probably benign	0.02
R9420:Nrxn2	UTSW	19	6,581,931 (GRCm39)	missense	probably benign	0.40
R9445:Nrxn2	UTSW	19	6,522,448 (GRCm39)	missense	probably damaging	0.99
R9564:Nrxn2	UTSW	19	6,559,887 (GRCm39)	missense	probably damaging	1.00
R9609:Nrxn2	UTSW	19	6,540,203 (GRCm39)	missense	probably damaging	1.00
R9708:Nrxn2	UTSW	19	6,581,882 (GRCm39)	missense	probably benign	0.00
R9794:Nrxn2	UTSW	19	6,567,064 (GRCm39)	missense	possibly damaging	0.48
X0022:Nrxn2	UTSW	19	6,559,947 (GRCm39)	missense	probably damaging	1.00
Z1177:Nrxn2	UTSW	19	6,548,547 (GRCm39)	missense	probably damaging	0.98

Posted On

2015-04-16