Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL00846:Scn4a'

13936

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Scn4a

Ensembl Gene

ENSMUSG00000001027

Gene Name

sodium channel, voltage-gated, type IV, alpha

Synonyms

mH2, SkM1, Nav1.4

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

IGL00846

Quality Score

Status

Chromosome

Chromosomal Location

106209418-106244114 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 106218944 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Valine to Aspartic acid at position 958 (V958D)

Ref Sequence

ENSEMBL: ENSMUSP00000021056 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000021056]

AlphaFold

no structure available at present

Predicted Effect

probably benign
Transcript: ENSMUST00000021056
AA Change: V958D

PolyPhen 2 Score 0.031 (Sensitivity: 0.95; Specificity: 0.82)

SMART Domains

Protein: ENSMUSP00000021056
Gene: ENSMUSG00000001027
AA Change: V958D

Domain	Start	End	E-Value	Type
Pfam:Ion_trans	130	452	1.1e-80	PFAM
low complexity region	473	491	N/A	INTRINSIC
Pfam:Ion_trans	571	805	4.2e-56	PFAM
Pfam:Na_trans_assoc	810	1020	3.2e-59	PFAM
Pfam:Ion_trans	1024	1299	1.4e-64	PFAM
Pfam:Ion_trans	1346	1603	6.1e-55	PFAM
Pfam:PKD_channel	1441	1598	1.4e-6	PFAM
IQ	1720	1742	2.5e-2	SMART
low complexity region	1815	1827	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.] Voltage-gated sodium channels are transmembrane glycoprotein complexes composed of a large alpha subunit with 24 transmembrane domains and one or more regulatory beta subunits. They are responsible for the generation and propagation of action potentials in neurons and muscle. This gene encodes one member of the sodium channel alpha subunit gene family. It is expressed in skeletal muscle, and mutations in this gene have been linked to several myotonia and periodic paralysis disorders. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice heterozygous or homozygous for a knock-in allele develop myotonia, increased myofiber damage, K+-sensitive paralysis and susceptibility to delayed weakness during recovery from fatigue. Homozygotes show perinatal lethality, low survival rate, unusual hind-limb clasping and reduced body weight. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 35 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Atxn2l	T	C	7: 126,098,350 (GRCm39)	T181A	probably damaging	Het
Caskin1	T	C	17: 24,718,323 (GRCm39)		probably null	Het
Cass4	A	C	2: 172,271,643 (GRCm39)		probably benign	Het
Cdh26	A	T	2: 178,123,417 (GRCm39)	Y672F	possibly damaging	Het
Cep290	T	A	10: 100,376,195 (GRCm39)		probably benign	Het
Cntnap2	T	C	6: 47,169,972 (GRCm39)	L1146P	probably benign	Het
Cntnap5b	T	G	1: 100,091,948 (GRCm39)	C230G	probably damaging	Het
Ctnnd1	C	T	2: 84,452,354 (GRCm39)		probably null	Het
Cux1	A	G	5: 136,355,650 (GRCm39)	I324T	probably damaging	Het
Dnajb4	T	C	3: 151,899,118 (GRCm39)	N36S	probably damaging	Het
Fancc	T	A	13: 63,488,270 (GRCm39)	T237S	possibly damaging	Het
Fip1l1	A	G	5: 74,747,726 (GRCm39)		probably benign	Het
Hemgn	G	T	4: 46,396,171 (GRCm39)	T355K	possibly damaging	Het
Hivep1	T	A	13: 42,321,092 (GRCm39)	L42*	probably null	Het
Hps3	A	G	3: 20,079,956 (GRCm39)	W234R	probably benign	Het
Kit	A	T	5: 75,801,471 (GRCm39)	N586I	probably damaging	Het
Mettl14	T	A	3: 123,165,012 (GRCm39)	K109N	probably damaging	Het
Mmab	A	T	5: 114,571,378 (GRCm39)	M166K	probably benign	Het
Naprt	T	A	15: 75,763,637 (GRCm39)	Y395F	probably benign	Het
Nostrin	C	T	2: 69,015,899 (GRCm39)		probably benign	Het
Pgap1	G	T	1: 54,531,180 (GRCm39)		probably benign	Het
Plpp5	A	T	8: 26,210,585 (GRCm39)	I59F	probably damaging	Het
Prrc2b	T	C	2: 32,089,109 (GRCm39)		probably benign	Het
Serpinb3b	T	A	1: 107,083,579 (GRCm39)	N200I	probably damaging	Het
Slc22a15	T	A	3: 101,768,136 (GRCm39)	Q512L	probably benign	Het
Tmf1	A	T	6: 97,150,277 (GRCm39)	Y477N	possibly damaging	Het
Trim10	T	A	17: 37,182,584 (GRCm39)	L150H	probably damaging	Het
Ttc41	A	G	10: 86,572,797 (GRCm39)	E723G	possibly damaging	Het
Usp25	A	G	16: 76,859,293 (GRCm39)	S264G	probably damaging	Het
Vopp1	A	G	6: 57,731,465 (GRCm39)		probably benign	Het
Wapl	G	T	14: 34,414,701 (GRCm39)		probably benign	Het
Wbp1	A	G	6: 83,097,022 (GRCm39)	F93S	probably damaging	Het
Wt1	G	T	2: 104,997,302 (GRCm39)	R413L	probably damaging	Het
Zfp345	C	T	2: 150,314,538 (GRCm39)	G333D	possibly damaging	Het
Zmynd11	C	A	13: 9,770,808 (GRCm39)		probably null	Het

Other mutations in Scn4a

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00323:Scn4a	APN	11	106,210,745 (GRCm39)	missense	probably benign
IGL01063:Scn4a	APN	11	106,221,190 (GRCm39)	missense	possibly damaging	0.91
IGL01450:Scn4a	APN	11	106,215,487 (GRCm39)	missense	probably damaging	0.99
IGL01922:Scn4a	APN	11	106,229,978 (GRCm39)	critical splice donor site	probably null
IGL02589:Scn4a	APN	11	106,218,958 (GRCm39)	missense	probably benign	0.08
IGL03171:Scn4a	APN	11	106,236,418 (GRCm39)	missense	probably benign	0.01
IGL03338:Scn4a	APN	11	106,211,671 (GRCm39)	missense	probably damaging	1.00
BB004:Scn4a	UTSW	11	106,233,209 (GRCm39)	missense	probably damaging	1.00
BB014:Scn4a	UTSW	11	106,233,209 (GRCm39)	missense	probably damaging	1.00
R0013:Scn4a	UTSW	11	106,239,231 (GRCm39)	splice site	probably benign
R0013:Scn4a	UTSW	11	106,239,231 (GRCm39)	splice site	probably benign
R0025:Scn4a	UTSW	11	106,215,386 (GRCm39)	missense	probably benign	0.39
R0025:Scn4a	UTSW	11	106,215,386 (GRCm39)	missense	probably benign	0.39
R0050:Scn4a	UTSW	11	106,211,682 (GRCm39)	missense	probably damaging	1.00
R0113:Scn4a	UTSW	11	106,236,262 (GRCm39)	missense	probably benign	0.00
R0193:Scn4a	UTSW	11	106,211,364 (GRCm39)	nonsense	probably null
R0410:Scn4a	UTSW	11	106,214,775 (GRCm39)	missense	probably damaging	1.00
R0512:Scn4a	UTSW	11	106,236,503 (GRCm39)	missense	probably damaging	1.00
R0532:Scn4a	UTSW	11	106,221,226 (GRCm39)	missense	probably benign	0.45
R1112:Scn4a	UTSW	11	106,211,292 (GRCm39)	missense	probably damaging	1.00
R1279:Scn4a	UTSW	11	106,226,508 (GRCm39)	missense	probably damaging	1.00
R1564:Scn4a	UTSW	11	106,236,367 (GRCm39)	missense	probably benign
R1712:Scn4a	UTSW	11	106,236,373 (GRCm39)	missense	probably benign	0.20
R1712:Scn4a	UTSW	11	106,230,180 (GRCm39)	missense	probably damaging	1.00
R1721:Scn4a	UTSW	11	106,211,646 (GRCm39)	missense	probably benign	0.31
R1900:Scn4a	UTSW	11	106,218,359 (GRCm39)	missense	probably damaging	1.00
R2057:Scn4a	UTSW	11	106,226,550 (GRCm39)	missense	probably damaging	0.97
R2209:Scn4a	UTSW	11	106,230,051 (GRCm39)	missense	probably damaging	1.00
R3416:Scn4a	UTSW	11	106,221,239 (GRCm39)	missense	probably benign	0.00
R3788:Scn4a	UTSW	11	106,235,100 (GRCm39)	missense	probably damaging	0.96
R3853:Scn4a	UTSW	11	106,210,932 (GRCm39)	missense	possibly damaging	0.94
R3861:Scn4a	UTSW	11	106,216,950 (GRCm39)	splice site	probably benign
R3912:Scn4a	UTSW	11	106,211,542 (GRCm39)	missense	probably damaging	1.00
R3983:Scn4a	UTSW	11	106,238,644 (GRCm39)	missense	probably damaging	1.00
R4036:Scn4a	UTSW	11	106,212,883 (GRCm39)	missense	possibly damaging	0.75
R4358:Scn4a	UTSW	11	106,239,683 (GRCm39)	splice site	probably null
R4556:Scn4a	UTSW	11	106,211,272 (GRCm39)	missense	probably benign	0.32
R4677:Scn4a	UTSW	11	106,214,788 (GRCm39)	missense	probably damaging	1.00
R4863:Scn4a	UTSW	11	106,210,828 (GRCm39)	missense	probably damaging	1.00
R4924:Scn4a	UTSW	11	106,210,914 (GRCm39)	missense	possibly damaging	0.83
R5081:Scn4a	UTSW	11	106,239,553 (GRCm39)	missense	probably damaging	0.99
R5298:Scn4a	UTSW	11	106,230,212 (GRCm39)	missense	probably damaging	1.00
R5407:Scn4a	UTSW	11	106,211,715 (GRCm39)	missense	probably damaging	1.00
R5634:Scn4a	UTSW	11	106,220,830 (GRCm39)	missense	probably benign
R6381:Scn4a	UTSW	11	106,211,137 (GRCm39)	missense	probably damaging	1.00
R6468:Scn4a	UTSW	11	106,236,502 (GRCm39)	missense	probably damaging	1.00
R6489:Scn4a	UTSW	11	106,240,006 (GRCm39)	missense	probably benign	0.26
R6549:Scn4a	UTSW	11	106,234,791 (GRCm39)	missense	probably damaging	1.00
R6606:Scn4a	UTSW	11	106,218,899 (GRCm39)	missense	probably benign	0.39
R7037:Scn4a	UTSW	11	106,211,726 (GRCm39)	missense	probably damaging	0.98
R7064:Scn4a	UTSW	11	106,212,983 (GRCm39)	missense	possibly damaging	0.93
R7182:Scn4a	UTSW	11	106,221,134 (GRCm39)	missense	probably benign	0.21
R7194:Scn4a	UTSW	11	106,215,062 (GRCm39)	missense	probably benign	0.32
R7531:Scn4a	UTSW	11	106,239,523 (GRCm39)	splice site	probably null
R7552:Scn4a	UTSW	11	106,239,995 (GRCm39)	missense	probably benign	0.22
R7570:Scn4a	UTSW	11	106,211,299 (GRCm39)	missense	possibly damaging	0.54
R7635:Scn4a	UTSW	11	106,215,458 (GRCm39)	missense	probably damaging	1.00
R7823:Scn4a	UTSW	11	106,233,334 (GRCm39)	missense	probably damaging	1.00
R7832:Scn4a	UTSW	11	106,212,841 (GRCm39)	missense	probably benign	0.01
R7927:Scn4a	UTSW	11	106,233,209 (GRCm39)	missense	probably damaging	1.00
R8122:Scn4a	UTSW	11	106,221,157 (GRCm39)	missense	probably benign	0.02
R8131:Scn4a	UTSW	11	106,232,367 (GRCm39)	missense	probably benign
R9093:Scn4a	UTSW	11	106,210,638 (GRCm39)	missense	probably benign
R9099:Scn4a	UTSW	11	106,211,000 (GRCm39)	missense	probably damaging	1.00
R9137:Scn4a	UTSW	11	106,214,736 (GRCm39)	missense	probably damaging	1.00
R9163:Scn4a	UTSW	11	106,217,076 (GRCm39)	missense	probably damaging	1.00
R9255:Scn4a	UTSW	11	106,215,054 (GRCm39)	missense	probably damaging	0.99
R9627:Scn4a	UTSW	11	106,212,839 (GRCm39)	missense	probably benign
R9780:Scn4a	UTSW	11	106,226,235 (GRCm39)	missense	probably damaging	1.00
X0012:Scn4a	UTSW	11	106,220,887 (GRCm39)	missense	probably damaging	1.00
X0065:Scn4a	UTSW	11	106,213,004 (GRCm39)	missense	probably damaging	0.98
Z1176:Scn4a	UTSW	11	106,232,356 (GRCm39)	missense	probably damaging	0.97
Z1176:Scn4a	UTSW	11	106,232,355 (GRCm39)	missense	probably benign	0.26
Z1176:Scn4a	UTSW	11	106,212,734 (GRCm39)	missense	probably null	0.29
Z1177:Scn4a	UTSW	11	106,232,368 (GRCm39)	missense	probably benign
Z1177:Scn4a	UTSW	11	106,221,034 (GRCm39)	missense	not run

Posted On

2012-12-06