Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL03071:Scn7a'

417505

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Scn7a

Ensembl Gene

ENSMUSG00000034810

Gene Name

sodium channel, voltage-gated, type VII, alpha

Synonyms

1110034K09Rik, NaG, Nav2, Nax, Nav2.3, Scn6a

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.107) question?

Stock #

IGL03071

Quality Score

Status

Chromosome

Chromosomal Location

66503770-66615254 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 66530291 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Leucine to Phenylalanine at position 685 (L685F)

Ref Sequence

ENSEMBL: ENSMUSP00000042405 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000042792]

AlphaFold

B1AYL1

Predicted Effect

possibly damaging
Transcript: ENSMUST00000042792
AA Change: L685F

PolyPhen 2 Score 0.888 (Sensitivity: 0.82; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000042405
Gene: ENSMUSG00000034810
AA Change: L685F

Domain	Start	End	E-Value	Type
Pfam:Ion_trans	118	405	4.7e-53	PFAM
coiled coil region	415	443	N/A	INTRINSIC
Pfam:Ion_trans	505	739	5.8e-36	PFAM
Pfam:Na_trans_assoc	741	929	4.1e-17	PFAM
Pfam:Ion_trans	933	1204	3e-49	PFAM
Pfam:Ion_trans	1250	1505	5e-37	PFAM
IQ	1624	1646	6.4e-2	SMART

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 one of the many voltage-gated sodium channel proteins. For proper functioning of neurons and muscles during action potentials, voltage-gated sodium channels direct sodium ion diffusion for membrane depolarization. This sodium channel protein has some atypical characteristics; the similarity between the human and mouse proteins is lower compared to other orthologous sodium channel pairs. Also, the S4 segments, which sense voltage changes, have fewer positive charged residues that in other sodium channels; domain 4 has fewer arginine and lysine residues compared to other sodium channel proteins. Several alternatively spliced transcript variants exist, but the full-length natures of all of them remain unknown. [provided by RefSeq, Dec 2011]
PHENOTYPE: Mice homozygous for disruptions in this gene have a modified dietary preference for NaCl but are phenotypically normal otherwise. [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
Adam39	T	A	8: 41,278,104 (GRCm39)	L165H	probably benign	Het
Ahnak	T	C	19: 8,989,282 (GRCm39)	I3522T	possibly damaging	Het
Anks1	G	A	17: 28,227,173 (GRCm39)	A609T	probably benign	Het
Apaf1	T	C	10: 90,833,117 (GRCm39)	D1138G	possibly damaging	Het
Appl2	T	C	10: 83,476,970 (GRCm39)		probably null	Het
Arhgef19	A	T	4: 140,976,313 (GRCm39)	I385F	possibly damaging	Het
Cby3	A	G	11: 50,250,343 (GRCm39)	D183G	probably damaging	Het
Ccdc134	G	A	15: 82,018,826 (GRCm39)	V119M	possibly damaging	Het
Ccdc180	G	T	4: 45,903,840 (GRCm39)		probably benign	Het
Clec2d	T	C	6: 129,160,165 (GRCm39)	S60P	probably benign	Het
Cts6	A	T	13: 61,350,064 (GRCm39)	F6I	probably damaging	Het
Cyyr1	G	A	16: 85,262,449 (GRCm39)	H103Y	probably damaging	Het
Dop1a	T	A	9: 86,371,668 (GRCm39)	S120T	possibly damaging	Het
Dot1l	T	C	10: 80,624,513 (GRCm39)	S994P	probably benign	Het
Eya4	T	G	10: 23,198,971 (GRCm39)	D3A	probably benign	Het
Fhip2b	A	G	14: 70,823,649 (GRCm39)	C574R	probably damaging	Het
Fut2	C	T	7: 45,300,193 (GRCm39)	G193E	possibly damaging	Het
Gria1	A	T	11: 56,902,936 (GRCm39)		probably null	Het
Hectd1	T	C	12: 51,815,957 (GRCm39)	T1377A	probably benign	Het
Magi3	T	G	3: 103,923,202 (GRCm39)	K1172Q	possibly damaging	Het
Map3k1	A	C	13: 111,892,059 (GRCm39)	D1065E	possibly damaging	Het
Mindy4b-ps	A	T	3: 58,717,158 (GRCm39)	V242D	probably damaging	Het
Mrgpra3	T	C	7: 47,238,929 (GRCm39)		probably benign	Het
Mroh9	C	A	1: 162,866,766 (GRCm39)	G657C	probably damaging	Het
Ogfod1	T	C	8: 94,784,395 (GRCm39)	W318R	probably damaging	Het
Or10j5	A	G	1: 172,784,502 (GRCm39)	T47A	probably benign	Het
Pacsin3	G	A	2: 91,090,837 (GRCm39)	R48H	probably damaging	Het
Plcb1	A	G	2: 135,229,722 (GRCm39)	E1114G	probably damaging	Het
Prkdc	T	G	16: 15,617,848 (GRCm39)	D3226E	probably benign	Het
Prl4a1	A	T	13: 28,204,246 (GRCm39)	E96V	probably benign	Het
Robo4	T	C	9: 37,315,580 (GRCm39)		probably benign	Het
Spata1	A	G	3: 146,181,089 (GRCm39)	Y290H	possibly damaging	Het
Tex10	T	C	4: 48,452,946 (GRCm39)	D671G	probably benign	Het
Tifa	T	G	3: 127,590,728 (GRCm39)	Y166*	probably null	Het
Tnfsf10	G	A	3: 27,389,769 (GRCm39)	D277N	probably damaging	Het
Tram1	A	T	1: 13,649,998 (GRCm39)	Y75*	probably null	Het
Vmn1r60	T	A	7: 5,547,368 (GRCm39)	N244I	probably damaging	Het
Xpo4	A	G	14: 57,855,685 (GRCm39)	I248T	possibly damaging	Het
Zc2hc1a	A	G	3: 7,589,182 (GRCm39)		probably benign	Het
Zfp386	T	A	12: 116,022,760 (GRCm39)	H124Q	probably benign	Het

Other mutations in Scn7a

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00090:Scn7a	APN	2	66,513,671 (GRCm39)	splice site	probably benign
IGL00432:Scn7a	APN	2	66,572,326 (GRCm39)	nonsense	probably null
IGL00720:Scn7a	APN	2	66,506,388 (GRCm39)	missense	possibly damaging	0.67
IGL00783:Scn7a	APN	2	66,522,908 (GRCm39)	missense	probably damaging	0.99
IGL00784:Scn7a	APN	2	66,522,908 (GRCm39)	missense	probably damaging	0.99
IGL00926:Scn7a	APN	2	66,514,475 (GRCm39)	missense	probably benign	0.06
IGL00963:Scn7a	APN	2	66,534,289 (GRCm39)	splice site	probably benign
IGL01099:Scn7a	APN	2	66,514,582 (GRCm39)	missense	probably damaging	1.00
IGL01326:Scn7a	APN	2	66,582,604 (GRCm39)	missense	probably benign	0.13
IGL01538:Scn7a	APN	2	66,534,196 (GRCm39)	missense	probably benign
IGL01624:Scn7a	APN	2	66,582,269 (GRCm39)	missense	probably benign	0.07
IGL01794:Scn7a	APN	2	66,505,853 (GRCm39)	missense	probably benign
IGL02100:Scn7a	APN	2	66,505,843 (GRCm39)	makesense	probably null
IGL02326:Scn7a	APN	2	66,530,392 (GRCm39)	missense	probably benign	0.00
IGL02472:Scn7a	APN	2	66,582,658 (GRCm39)	missense	probably damaging	1.00
IGL02528:Scn7a	APN	2	66,530,519 (GRCm39)	missense	probably damaging	1.00
IGL02798:Scn7a	APN	2	66,544,219 (GRCm39)	missense	probably benign	0.00
IGL03026:Scn7a	APN	2	66,506,442 (GRCm39)	missense	probably damaging	0.99
IGL03080:Scn7a	APN	2	66,528,160 (GRCm39)	missense	probably benign	0.01
IGL03180:Scn7a	APN	2	66,506,578 (GRCm39)	missense	possibly damaging	0.94
IGL03337:Scn7a	APN	2	66,506,304 (GRCm39)	missense	probably benign	0.00
alert	UTSW	2	66,510,590 (GRCm39)	nonsense	probably null
glimmer	UTSW	2	66,574,047 (GRCm39)	missense	probably damaging	0.96
Uptick	UTSW	2	66,530,393 (GRCm39)	nonsense	probably null
PIT4514001:Scn7a	UTSW	2	66,514,523 (GRCm39)	missense	probably damaging	1.00
R0004:Scn7a	UTSW	2	66,518,139 (GRCm39)	missense	possibly damaging	0.81
R0076:Scn7a	UTSW	2	66,544,381 (GRCm39)	missense	probably benign	0.04
R0230:Scn7a	UTSW	2	66,556,628 (GRCm39)	missense	probably damaging	1.00
R0463:Scn7a	UTSW	2	66,506,084 (GRCm39)	missense	probably benign	0.05
R0846:Scn7a	UTSW	2	66,527,944 (GRCm39)	missense	possibly damaging	0.71
R1237:Scn7a	UTSW	2	66,510,639 (GRCm39)	missense	probably damaging	0.98
R1282:Scn7a	UTSW	2	66,531,193 (GRCm39)	missense	probably damaging	0.98
R1467:Scn7a	UTSW	2	66,519,902 (GRCm39)	missense	probably benign	0.01
R1467:Scn7a	UTSW	2	66,519,902 (GRCm39)	missense	probably benign	0.01
R1501:Scn7a	UTSW	2	66,530,507 (GRCm39)	missense	probably benign	0.37
R1672:Scn7a	UTSW	2	66,527,944 (GRCm39)	missense	possibly damaging	0.71
R1690:Scn7a	UTSW	2	66,506,287 (GRCm39)	missense	probably damaging	0.99
R1712:Scn7a	UTSW	2	66,535,447 (GRCm39)	missense	probably benign	0.05
R1758:Scn7a	UTSW	2	66,531,231 (GRCm39)	missense	probably damaging	0.97
R1758:Scn7a	UTSW	2	66,510,527 (GRCm39)	missense	probably benign	0.00
R1775:Scn7a	UTSW	2	66,511,299 (GRCm39)	missense	probably benign	0.02
R1848:Scn7a	UTSW	2	66,514,357 (GRCm39)	critical splice donor site	probably null
R1851:Scn7a	UTSW	2	66,510,635 (GRCm39)	missense	probably benign
R1919:Scn7a	UTSW	2	66,530,317 (GRCm39)	missense	probably damaging	1.00
R1932:Scn7a	UTSW	2	66,506,446 (GRCm39)	missense	probably damaging	1.00
R1945:Scn7a	UTSW	2	66,506,324 (GRCm39)	missense	probably damaging	1.00
R1970:Scn7a	UTSW	2	66,514,633 (GRCm39)	missense	possibly damaging	0.89
R1998:Scn7a	UTSW	2	66,513,613 (GRCm39)	missense	probably damaging	0.99
R2008:Scn7a	UTSW	2	66,518,091 (GRCm39)	missense	possibly damaging	0.82
R2038:Scn7a	UTSW	2	66,567,780 (GRCm39)	missense	probably damaging	1.00
R2113:Scn7a	UTSW	2	66,506,312 (GRCm39)	missense	probably damaging	1.00
R2128:Scn7a	UTSW	2	66,528,330 (GRCm39)	missense	probably damaging	0.99
R2163:Scn7a	UTSW	2	66,506,300 (GRCm39)	missense	probably damaging	0.97
R2421:Scn7a	UTSW	2	66,556,646 (GRCm39)	splice site	probably benign
R2446:Scn7a	UTSW	2	66,523,002 (GRCm39)	missense	probably damaging	0.98
R2922:Scn7a	UTSW	2	66,530,551 (GRCm39)	splice site	probably benign
R3015:Scn7a	UTSW	2	66,530,240 (GRCm39)	missense	probably benign	0.08
R3034:Scn7a	UTSW	2	66,513,152 (GRCm39)	missense	probably damaging	1.00
R3419:Scn7a	UTSW	2	66,531,239 (GRCm39)	frame shift	probably null
R3429:Scn7a	UTSW	2	66,531,239 (GRCm39)	frame shift	probably null
R3430:Scn7a	UTSW	2	66,531,239 (GRCm39)	frame shift	probably null
R3434:Scn7a	UTSW	2	66,505,847 (GRCm39)	missense	probably benign	0.01
R3803:Scn7a	UTSW	2	66,510,590 (GRCm39)	nonsense	probably null
R3831:Scn7a	UTSW	2	66,528,028 (GRCm39)	missense	probably damaging	0.96
R3833:Scn7a	UTSW	2	66,528,028 (GRCm39)	missense	probably damaging	0.96
R4017:Scn7a	UTSW	2	66,572,329 (GRCm39)	missense	probably damaging	1.00
R4244:Scn7a	UTSW	2	66,572,345 (GRCm39)	missense	probably benign	0.00
R4245:Scn7a	UTSW	2	66,572,345 (GRCm39)	missense	probably benign	0.00
R4276:Scn7a	UTSW	2	66,514,407 (GRCm39)	missense	probably damaging	0.97
R4307:Scn7a	UTSW	2	66,506,099 (GRCm39)	missense	possibly damaging	0.47
R4327:Scn7a	UTSW	2	66,567,815 (GRCm39)	missense	probably damaging	1.00
R4353:Scn7a	UTSW	2	66,506,780 (GRCm39)	missense	probably benign	0.00
R4721:Scn7a	UTSW	2	66,514,529 (GRCm39)	missense	probably damaging	1.00
R4722:Scn7a	UTSW	2	66,531,228 (GRCm39)	missense	possibly damaging	0.95
R4781:Scn7a	UTSW	2	66,534,104 (GRCm39)	missense	possibly damaging	0.95
R4792:Scn7a	UTSW	2	66,556,592 (GRCm39)	missense	probably damaging	1.00
R5362:Scn7a	UTSW	2	66,530,342 (GRCm39)	missense	probably damaging	1.00
R5437:Scn7a	UTSW	2	66,506,690 (GRCm39)	missense	probably damaging	1.00
R5729:Scn7a	UTSW	2	66,572,301 (GRCm39)	critical splice donor site	probably null
R5777:Scn7a	UTSW	2	66,522,913 (GRCm39)	missense	probably damaging	1.00
R5785:Scn7a	UTSW	2	66,527,912 (GRCm39)	missense	possibly damaging	0.79
R5821:Scn7a	UTSW	2	66,574,047 (GRCm39)	missense	probably damaging	0.96
R5830:Scn7a	UTSW	2	66,544,395 (GRCm39)	nonsense	probably null
R5877:Scn7a	UTSW	2	66,530,217 (GRCm39)	nonsense	probably null
R5881:Scn7a	UTSW	2	66,505,870 (GRCm39)	missense	probably benign	0.01
R5967:Scn7a	UTSW	2	66,506,057 (GRCm39)	missense	probably damaging	1.00
R5988:Scn7a	UTSW	2	66,556,558 (GRCm39)	nonsense	probably null
R6077:Scn7a	UTSW	2	66,527,940 (GRCm39)	missense	probably damaging	1.00
R6135:Scn7a	UTSW	2	66,534,244 (GRCm39)	missense	probably benign
R6242:Scn7a	UTSW	2	66,531,110 (GRCm39)	missense	probably benign	0.00
R6264:Scn7a	UTSW	2	66,505,870 (GRCm39)	missense	possibly damaging	0.93
R6291:Scn7a	UTSW	2	66,530,458 (GRCm39)	missense	probably damaging	0.98
R6544:Scn7a	UTSW	2	66,514,444 (GRCm39)	missense	probably damaging	1.00
R6770:Scn7a	UTSW	2	66,559,528 (GRCm39)	splice site	probably null
R6997:Scn7a	UTSW	2	66,534,147 (GRCm39)	missense	probably damaging	1.00
R7014:Scn7a	UTSW	2	66,572,303 (GRCm39)	missense	probably null	1.00
R7126:Scn7a	UTSW	2	66,587,630 (GRCm39)	missense	possibly damaging	0.80
R7129:Scn7a	UTSW	2	66,530,537 (GRCm39)	missense	probably benign	0.14
R7176:Scn7a	UTSW	2	66,506,632 (GRCm39)	missense	probably damaging	1.00
R7185:Scn7a	UTSW	2	66,518,139 (GRCm39)	missense	possibly damaging	0.81
R7276:Scn7a	UTSW	2	66,587,506 (GRCm39)	missense	probably damaging	1.00
R7332:Scn7a	UTSW	2	66,522,898 (GRCm39)	nonsense	probably null
R7421:Scn7a	UTSW	2	66,505,876 (GRCm39)	missense	probably benign	0.07
R7488:Scn7a	UTSW	2	66,587,574 (GRCm39)	missense	probably benign	0.16
R7636:Scn7a	UTSW	2	66,574,172 (GRCm39)	missense	possibly damaging	0.67
R7685:Scn7a	UTSW	2	66,506,536 (GRCm39)	missense	probably damaging	1.00
R7711:Scn7a	UTSW	2	66,531,221 (GRCm39)	missense	probably damaging	1.00
R7813:Scn7a	UTSW	2	66,506,689 (GRCm39)	missense	probably damaging	1.00
R7833:Scn7a	UTSW	2	66,506,494 (GRCm39)	missense	probably damaging	1.00
R7914:Scn7a	UTSW	2	66,530,294 (GRCm39)	missense	probably damaging	0.97
R7953:Scn7a	UTSW	2	66,587,670 (GRCm39)	missense	possibly damaging	0.90
R7970:Scn7a	UTSW	2	66,506,173 (GRCm39)	missense	probably damaging	1.00
R8061:Scn7a	UTSW	2	66,522,938 (GRCm39)	missense	probably damaging	1.00
R8121:Scn7a	UTSW	2	66,531,203 (GRCm39)	missense	probably damaging	1.00
R8172:Scn7a	UTSW	2	66,506,191 (GRCm39)	missense	possibly damaging	0.90
R8209:Scn7a	UTSW	2	66,531,204 (GRCm39)	missense	possibly damaging	0.88
R8226:Scn7a	UTSW	2	66,531,204 (GRCm39)	missense	possibly damaging	0.88
R8288:Scn7a	UTSW	2	66,506,318 (GRCm39)	missense	probably damaging	1.00
R8431:Scn7a	UTSW	2	66,534,164 (GRCm39)	missense	possibly damaging	0.62
R8678:Scn7a	UTSW	2	66,574,041 (GRCm39)	splice site	probably benign
R8745:Scn7a	UTSW	2	66,510,526 (GRCm39)	missense	probably benign
R8781:Scn7a	UTSW	2	66,567,775 (GRCm39)	missense	probably benign	0.03
R8848:Scn7a	UTSW	2	66,530,393 (GRCm39)	nonsense	probably null
R8878:Scn7a	UTSW	2	66,506,199 (GRCm39)	missense	probably damaging	1.00
R8943:Scn7a	UTSW	2	66,525,206 (GRCm39)	synonymous	silent
R8991:Scn7a	UTSW	2	66,514,588 (GRCm39)	missense	possibly damaging	0.65
R9147:Scn7a	UTSW	2	66,514,507 (GRCm39)	missense	possibly damaging	0.89
R9148:Scn7a	UTSW	2	66,514,507 (GRCm39)	missense	possibly damaging	0.89
R9402:Scn7a	UTSW	2	66,510,456 (GRCm39)	missense	probably damaging	1.00
R9501:Scn7a	UTSW	2	66,582,579 (GRCm39)	missense	probably benign	0.00
R9546:Scn7a	UTSW	2	66,582,603 (GRCm39)	missense	possibly damaging	0.93
R9715:Scn7a	UTSW	2	66,519,902 (GRCm39)	missense	possibly damaging	0.93
X0060:Scn7a	UTSW	2	66,520,026 (GRCm39)	missense	probably benign	0.01
X0066:Scn7a	UTSW	2	66,510,536 (GRCm39)	missense	probably benign
Z1088:Scn7a	UTSW	2	66,544,295 (GRCm39)	missense	probably damaging	0.98
Z1177:Scn7a	UTSW	2	66,582,613 (GRCm39)	missense	probably damaging	1.00

Posted On

2016-08-02