Mutagenetix > Incidental Mutation

Incidental Mutation 'R8121:Scn7a'

631477

Institutional Source

Beutler Lab

Gene Symbol

Scn7a

Ensembl Gene

ENSMUSG00000034810

Gene Name

sodium channel, voltage-gated, type VII, alpha

Synonyms

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

MMRRC Submission

067550-MU

Accession Numbers

Essential gene?

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

Stock #

R8121 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

66503770-66615254 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 66531203 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Isoleucine to Asparagine at position 558 (I558N)

Ref Sequence

ENSEMBL: ENSMUSP00000042405 (fasta)

Gene Model

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

AlphaFold

B1AYL1

Predicted Effect

probably damaging
Transcript: ENSMUST00000042792
AA Change: I558N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000042405
Gene: ENSMUSG00000034810
AA Change: I558N

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

1x: 99.9%
3x: 99.8%
10x: 99.1%
20x: 97.3%

Validation Efficiency

100% (60/60)

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: 62 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700003E16Rik	A	T	6: 83,138,893 (GRCm39)	M273L	probably benign	Het
Abi3bp	A	T	16: 56,452,241 (GRCm39)	K912N	unknown	Het
Arfgap2	T	C	2: 91,096,028 (GRCm39)	F62L	probably benign	Het
Arhgap45	A	G	10: 79,853,909 (GRCm39)	E141G	probably damaging	Het
Atraid	G	A	5: 31,211,642 (GRCm39)		probably null	Het
Cd101	G	A	3: 100,927,898 (GRCm39)	A65V	probably damaging	Het
Cd177	A	G	7: 24,459,067 (GRCm39)	V114A	probably benign	Het
Cdh6	T	C	15: 13,044,757 (GRCm39)	N455S	probably damaging	Het
Cdk14	A	T	5: 5,277,195 (GRCm39)	S145T	possibly damaging	Het
Ces1h	T	C	8: 94,080,104 (GRCm39)	E470G	unknown	Het
Cfap58	A	G	19: 48,017,543 (GRCm39)	Y801C	probably benign	Het
Clec2d	C	T	6: 129,161,847 (GRCm39)	T160M	probably benign	Het
Cryz	A	G	3: 154,327,382 (GRCm39)	I269V	probably benign	Het
Ctdp1	A	T	18: 80,499,223 (GRCm39)	Y240N	probably damaging	Het
Dapk1	A	G	13: 60,909,212 (GRCm39)	Y1275C	probably damaging	Het
Dnah9	A	G	11: 65,908,201 (GRCm39)	I2385T	probably benign	Het
Dpp8	A	G	9: 64,985,362 (GRCm39)	M807V	probably benign	Het
Entpd3	T	A	9: 120,384,720 (GRCm39)	I99N	probably damaging	Het
Fbxw11	A	G	11: 32,670,646 (GRCm39)	E204G	possibly damaging	Het
Fscn1	T	C	5: 142,946,616 (GRCm39)	M138T	probably damaging	Het
Gm5114	T	A	7: 39,057,552 (GRCm39)	Q689L	probably benign	Het
Iqgap2	T	C	13: 95,861,076 (GRCm39)	N350S	probably benign	Het
Kcnj10	T	A	1: 172,196,809 (GRCm39)	C108S	probably damaging	Het
Krtap10-4	G	A	10: 77,662,840 (GRCm39)	R13C	unknown	Het
Lmo7	T	C	14: 102,163,736 (GRCm39)	I1527T	unknown	Het
Lrrc17	A	G	5: 21,775,329 (GRCm39)	K297R	probably benign	Het
Ltb4r1	G	A	14: 56,005,579 (GRCm39)	R294H	probably damaging	Het
Macc1	A	G	12: 119,410,324 (GRCm39)	D364G	probably damaging	Het
Mavs	A	C	2: 131,087,395 (GRCm39)	T298P	probably damaging	Het
Myh8	G	T	11: 67,180,647 (GRCm39)	A628S	probably benign	Het
Neurl4	A	T	11: 69,799,056 (GRCm39)		probably null	Het
Nicn1	C	A	9: 108,172,304 (GRCm39)	T213K	probably damaging	Het
Nptx1	G	A	11: 119,433,492 (GRCm39)	T369I	probably damaging	Het
Nt5c1a	T	C	4: 123,102,235 (GRCm39)	S54P	probably damaging	Het
Nup210l	G	A	3: 90,022,428 (GRCm39)	R132Q	probably damaging	Het
Or2b11	A	T	11: 59,461,870 (GRCm39)	I232N	probably damaging	Het
Or4k41	A	G	2: 111,279,505 (GRCm39)	T7A	probably benign	Het
Or4p18	A	T	2: 88,233,040 (GRCm39)	F79L	probably benign	Het
Or7g22	G	A	9: 19,048,988 (GRCm39)	G233E	probably damaging	Het
Pip5k1b	A	T	19: 24,337,355 (GRCm39)	I311N	probably damaging	Het
Pkdrej	C	T	15: 85,699,655 (GRCm39)	V2094I	probably benign	Het
Pla2g2f	A	G	4: 138,479,621 (GRCm39)	Y179H	probably damaging	Het
Plekha3	A	T	2: 76,516,992 (GRCm39)	T115S	probably damaging	Het
Ppp4c	A	G	7: 126,386,496 (GRCm39)	L167P	probably damaging	Het
Pramel28	T	A	4: 143,691,611 (GRCm39)	S371C	probably benign	Het
Rarg	A	G	15: 102,148,393 (GRCm39)	I238T	probably damaging	Het
Sema3a	C	A	5: 13,649,215 (GRCm39)	H655N	probably damaging	Het
Serpinb6c	T	C	13: 34,064,201 (GRCm39)	M285V	probably benign	Het
Setx	T	A	2: 29,035,046 (GRCm39)	S510R	possibly damaging	Het
Sgcz	A	G	8: 37,990,457 (GRCm39)	S299P	probably damaging	Het
Slc12a2	T	A	18: 58,032,403 (GRCm39)	F368I	probably benign	Het
Slc7a9	C	A	7: 35,153,542 (GRCm39)	T181K	probably damaging	Het
Slco2b1	G	A	7: 99,334,760 (GRCm39)	T237M	probably benign	Het
Spg11	A	G	2: 121,900,348 (GRCm39)		probably null	Het
Tbc1d22b	G	T	17: 29,791,945 (GRCm39)	G225V	probably damaging	Het
Tbcd	A	G	11: 121,487,969 (GRCm39)		probably null	Het
Unc93a	T	C	17: 13,328,560 (GRCm39)	Y431C	probably benign	Het
Vmn1r65	C	T	7: 6,011,464 (GRCm39)	V257I	possibly damaging	Het
Vmn2r124	A	T	17: 18,282,433 (GRCm39)	T154S	probably benign	Het
Wnk2	A	T	13: 49,214,415 (GRCm39)	L1487*	probably null	Het
Zfp853	G	A	5: 143,274,018 (GRCm39)	A549V	probably damaging	Het
Zfp936	C	T	7: 42,839,547 (GRCm39)	T338I	possibly damaging	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
IGL03071:Scn7a	APN	2	66,530,291 (GRCm39)	missense	possibly damaging	0.89
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
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

Predicted Primers

PCR Primer
(F):5'- TTGTCCTTTTATGTTCAAGAAAGTGAG -3'
(R):5'- CGTGGAGCTCCCTCTATGTCATA -3'

Sequencing Primer
(F):5'- CTAGTCCTTCAACATCTGCT -3'
(R):5'- CCTCTATGTCATATGCCTGTGTGTG -3'

Posted On

2020-06-30