Incidental Mutation 'R6362:Scn8a'
ID 533171
Institutional Source Beutler Lab
Gene Symbol Scn8a
Ensembl Gene ENSMUSG00000023033
Gene Name sodium channel, voltage-gated, type VIII, alpha
Synonyms nmf335, nmf58, NMF335, C630029C19Rik, nur14, mnd2, seal, mnd-2, nmf2, med, ataxia 3, NaCh6, Nav1.6, motor end-plate disease
MMRRC Submission 044512-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.800) question?
Stock # R6362 (G1)
Quality Score 225.009
Status Validated
Chromosome 15
Chromosomal Location 100767739-100943819 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to A at 100837996 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000144223 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000096198] [ENSMUST00000200959]
AlphaFold no structure available at present
Predicted Effect probably null
Transcript: ENSMUST00000096198
Predicted Effect probably null
Transcript: ENSMUST00000200959
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 96.0%
Validation Efficiency 99% (78/79)
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 sodium channel alpha subunit gene family. The encoded protein forms the ion pore region of the voltage-gated sodium channel. This protein is essential for the rapid membrane depolarization that occurs during the formation of the action potential in excitable neurons. Mutations in this gene are associated with mental retardation, pancerebellar atrophy and ataxia. Alternate splicing results in multiple transcript variants.[provided by RefSeq, May 2010]
PHENOTYPE: Spontaneous mutant homozygotes have ataxia, dystonia, muscular atrophy, progressive paralysis, Purkinje cell loss, in some cases severe head-tossing and for severe alleles, juvenile lethality. A mild, semidominant ENU allele causes deafness of variable penetrance and severity and mild tremor. [provided by MGI curators]
Allele List at MGI

 All alleles(22) : Targeted, knock-out(1) Targeted, other(1) Gene trapped(6) Transgenic(1) Spontaneous(5) Chemically induced(8)

Other mutations in this stock
Total: 80 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldh5a1 T G 13: 25,102,533 (GRCm39) D310A probably benign Het
Als2cl T A 9: 110,724,514 (GRCm39) probably null Het
Amacr C A 15: 10,984,891 (GRCm39) R170S probably damaging Het
Brwd1 C T 16: 95,803,507 (GRCm39) R2221Q probably damaging Het
Cacna1g A T 11: 94,330,533 (GRCm39) probably null Het
Cd3d G A 9: 44,897,589 (GRCm39) D157N probably damaging Het
Cep131 T C 11: 119,955,516 (GRCm39) D1043G probably damaging Het
Cimip1 T G 2: 173,369,967 (GRCm39) probably null Het
Cit A G 5: 116,024,735 (GRCm39) D326G probably benign Het
Col16a1 G C 4: 129,959,983 (GRCm39) G370R unknown Het
Col6a3 T A 1: 90,738,285 (GRCm39) Y1078F probably damaging Het
Colgalt2 A C 1: 152,347,549 (GRCm39) Y161S probably damaging Het
Cyp2j13 A G 4: 95,959,932 (GRCm39) Y75H probably damaging Het
Daxx G A 17: 34,130,338 (GRCm39) V118I probably damaging Het
Dennd5a G T 7: 109,533,472 (GRCm39) C75* probably null Het
Diaph3 A G 14: 87,009,566 (GRCm39) L1071P probably damaging Het
Disp3 A G 4: 148,338,765 (GRCm39) L802P possibly damaging Het
Dmc1 A G 15: 79,473,024 (GRCm39) V141A probably benign Het
Dsc2 A T 18: 20,168,520 (GRCm39) Y45* probably null Het
Dspp A G 5: 104,323,900 (GRCm39) I348V probably benign Het
Epb42 C A 2: 120,856,260 (GRCm39) C428F possibly damaging Het
Fam227a G T 15: 79,527,551 (GRCm39) P100Q possibly damaging Het
Fer1l4 C T 2: 155,890,170 (GRCm39) V252I probably benign Het
Fhod1 C A 8: 106,058,273 (GRCm39) probably null Het
Fhod3 G T 18: 24,887,312 (GRCm39) A68S probably benign Het
Gatm T C 2: 122,428,677 (GRCm39) D328G probably benign Het
Gm6401 G T 14: 41,789,727 (GRCm39) H44N probably benign Het
Gpat2 G C 2: 127,273,838 (GRCm39) G294R possibly damaging Het
Gpr84 G A 15: 103,216,937 (GRCm39) A380V probably damaging Het
Herc1 G T 9: 66,379,190 (GRCm39) W3492L probably damaging Het
Hjurp A T 1: 88,202,772 (GRCm39) Y71N possibly damaging Het
Jag2 T A 12: 112,883,742 (GRCm39) K246N probably damaging Het
Klhl32 T C 4: 24,629,195 (GRCm39) D524G probably null Het
Lax1 A G 1: 133,608,334 (GRCm39) S136P possibly damaging Het
Lefty1 A G 1: 180,764,725 (GRCm39) K217E probably benign Het
Lgr5 A G 10: 115,314,430 (GRCm39) L169P probably damaging Het
Lrrc37 G C 11: 103,511,478 (GRCm39) N163K unknown Het
Mad1l1 A T 5: 140,300,810 (GRCm39) S29T possibly damaging Het
Man1a T C 10: 53,950,891 (GRCm39) H77R probably benign Het
Met C T 6: 17,558,732 (GRCm39) S1120F probably damaging Het
Mfsd4b2 A T 10: 39,797,605 (GRCm39) I250N probably damaging Het
Myod1 A G 7: 46,026,305 (GRCm39) H70R possibly damaging Het
Neb T C 2: 52,102,704 (GRCm39) N4280S probably benign Het
Nudt6 T C 3: 37,473,638 (GRCm39) T28A possibly damaging Het
Nup85 A G 11: 115,474,560 (GRCm39) E628G probably damaging Het
Oaz3 A T 3: 94,342,295 (GRCm39) D120E probably damaging Het
Or2y3 A T 17: 38,393,620 (GRCm39) M83K probably damaging Het
Or5b102 A T 19: 13,040,709 (GRCm39) probably benign Het
Or5be3 C T 2: 86,863,633 (GRCm39) A311T probably benign Het
Or5m8 C A 2: 85,822,285 (GRCm39) N41K probably damaging Het
Or6c1b A C 10: 129,272,812 (GRCm39) I44L probably damaging Het
Osbpl8 A T 10: 111,108,929 (GRCm39) K404* probably null Het
Pcdhga2 A G 18: 37,803,958 (GRCm39) N601D probably damaging Het
Pld2 T C 11: 70,445,501 (GRCm39) Y638H probably damaging Het
Pramel27 A G 4: 143,579,435 (GRCm39) Y340C probably damaging Het
Prickle2 C G 6: 92,435,596 (GRCm39) V2L possibly damaging Het
Psmd6 G A 14: 14,116,949 (GRCm38) R125C probably benign Het
Rnaset2b G A 17: 7,259,093 (GRCm39) V24I probably benign Het
Rusc2 A T 4: 43,416,416 (GRCm39) D574V probably benign Het
Sec11a T C 7: 80,572,879 (GRCm39) E134G probably benign Het
Senp5 A G 16: 31,808,702 (GRCm39) V157A probably damaging Het
Shkbp1 C T 7: 27,051,120 (GRCm39) probably null Het
Slc43a1 T C 2: 84,690,128 (GRCm39) L435P probably damaging Het
Spn G A 7: 126,735,895 (GRCm39) P204L possibly damaging Het
Srr T A 11: 74,801,028 (GRCm39) Q173L probably damaging Het
Star C G 8: 26,301,835 (GRCm39) T222S probably benign Het
Timm22 T A 11: 76,301,953 (GRCm39) Y93N probably damaging Het
Tmc4 G T 7: 3,678,458 (GRCm39) Q58K probably benign Het
Tmem86b C T 7: 4,632,835 (GRCm39) M1I probably null Het
Tmtc2 A T 10: 105,205,831 (GRCm39) I488N probably damaging Het
Tnxb A T 17: 34,913,362 (GRCm39) Y1792F probably damaging Het
Tph1 T A 7: 46,296,867 (GRCm39) R443W possibly damaging Het
Ttyh1 T A 7: 4,132,323 (GRCm39) V253E possibly damaging Het
Usf3 A G 16: 44,038,940 (GRCm39) D1140G probably benign Het
Usp10 T C 8: 120,668,055 (GRCm39) S118P probably benign Het
Vmn2r63 C T 7: 42,552,721 (GRCm39) C845Y probably benign Het
Vmn2r72 G T 7: 85,400,382 (GRCm39) F222L probably damaging Het
Zfp654 G A 16: 64,606,457 (GRCm39) Q582* probably null Het
Zfp791 C T 8: 85,846,279 (GRCm39) probably benign Het
Zfp879 T A 11: 50,729,302 (GRCm39) D32V probably damaging Het
Other mutations in Scn8a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00230:Scn8a APN 15 100,853,413 (GRCm39) unclassified probably benign
IGL00979:Scn8a APN 15 100,853,287 (GRCm39) unclassified probably benign
IGL01339:Scn8a APN 15 100,930,082 (GRCm39) missense probably benign
IGL01992:Scn8a APN 15 100,866,938 (GRCm39) missense probably damaging 1.00
IGL02215:Scn8a APN 15 100,927,453 (GRCm39) splice site probably null
IGL02311:Scn8a APN 15 100,911,164 (GRCm39) missense probably damaging 0.97
IGL02404:Scn8a APN 15 100,937,611 (GRCm39) missense probably damaging 1.00
IGL02652:Scn8a APN 15 100,911,357 (GRCm39) missense probably damaging 0.98
IGL02690:Scn8a APN 15 100,868,135 (GRCm39) missense probably damaging 1.00
IGL02704:Scn8a APN 15 100,905,943 (GRCm39) missense possibly damaging 0.94
IGL03084:Scn8a APN 15 100,915,053 (GRCm39) missense probably damaging 1.00
IGL03108:Scn8a APN 15 100,872,496 (GRCm39) missense probably benign
IGL03224:Scn8a APN 15 100,933,520 (GRCm39) missense probably damaging 1.00
dan UTSW 15 100,933,505 (GRCm39) nonsense probably null
nymph UTSW 15 100,933,527 (GRCm39) missense probably damaging 1.00
Tremord UTSW 15 100,911,385 (GRCm39) missense probably damaging 1.00
3-1:Scn8a UTSW 15 100,937,820 (GRCm39) missense probably benign 0.04
PIT4280001:Scn8a UTSW 15 100,855,370 (GRCm39) missense probably damaging 1.00
PIT4508001:Scn8a UTSW 15 100,927,573 (GRCm39) missense probably damaging 0.98
R0010:Scn8a UTSW 15 100,911,454 (GRCm39) missense probably damaging 1.00
R0010:Scn8a UTSW 15 100,911,454 (GRCm39) missense probably damaging 1.00
R0254:Scn8a UTSW 15 100,916,245 (GRCm39) missense probably damaging 1.00
R0412:Scn8a UTSW 15 100,906,187 (GRCm39) splice site probably benign
R0538:Scn8a UTSW 15 100,933,505 (GRCm39) nonsense probably null
R0539:Scn8a UTSW 15 100,914,449 (GRCm39) missense probably damaging 1.00
R0631:Scn8a UTSW 15 100,933,418 (GRCm39) missense probably damaging 1.00
R0726:Scn8a UTSW 15 100,870,711 (GRCm39) missense probably damaging 1.00
R0945:Scn8a UTSW 15 100,913,668 (GRCm39) missense possibly damaging 0.54
R0967:Scn8a UTSW 15 100,933,527 (GRCm39) missense probably damaging 1.00
R1164:Scn8a UTSW 15 100,938,043 (GRCm39) missense probably benign 0.06
R1283:Scn8a UTSW 15 100,867,052 (GRCm39) missense possibly damaging 0.82
R1368:Scn8a UTSW 15 100,933,422 (GRCm39) missense probably damaging 1.00
R1633:Scn8a UTSW 15 100,927,696 (GRCm39) missense probably benign 0.01
R1669:Scn8a UTSW 15 100,909,001 (GRCm39) missense probably damaging 1.00
R1694:Scn8a UTSW 15 100,853,409 (GRCm39) nonsense probably null
R1735:Scn8a UTSW 15 100,913,742 (GRCm39) missense possibly damaging 0.94
R1773:Scn8a UTSW 15 100,937,496 (GRCm39) missense probably damaging 0.97
R1940:Scn8a UTSW 15 100,868,085 (GRCm39) missense probably benign 0.22
R1996:Scn8a UTSW 15 100,922,260 (GRCm39) missense probably damaging 1.00
R2107:Scn8a UTSW 15 100,916,244 (GRCm39) missense probably damaging 0.99
R2251:Scn8a UTSW 15 100,914,987 (GRCm39) missense probably benign 0.02
R2516:Scn8a UTSW 15 100,867,043 (GRCm39) missense probably benign 0.05
R2917:Scn8a UTSW 15 100,937,613 (GRCm39) missense probably damaging 1.00
R3417:Scn8a UTSW 15 100,869,549 (GRCm39) splice site probably benign
R3896:Scn8a UTSW 15 100,933,379 (GRCm39) missense probably benign
R4024:Scn8a UTSW 15 100,937,674 (GRCm39) missense probably damaging 1.00
R4050:Scn8a UTSW 15 100,911,294 (GRCm39) nonsense probably null
R4193:Scn8a UTSW 15 100,869,484 (GRCm39) missense probably damaging 1.00
R4212:Scn8a UTSW 15 100,854,954 (GRCm39) missense possibly damaging 0.88
R4358:Scn8a UTSW 15 100,838,014 (GRCm39) missense probably benign 0.00
R4396:Scn8a UTSW 15 100,870,711 (GRCm39) missense probably damaging 1.00
R4428:Scn8a UTSW 15 100,881,784 (GRCm39) missense probably damaging 1.00
R4452:Scn8a UTSW 15 100,854,972 (GRCm39) missense possibly damaging 0.95
R4631:Scn8a UTSW 15 100,914,384 (GRCm39) nonsense probably null
R4693:Scn8a UTSW 15 100,913,572 (GRCm39) missense probably damaging 1.00
R4765:Scn8a UTSW 15 100,938,352 (GRCm39) missense probably benign 0.07
R4777:Scn8a UTSW 15 100,913,832 (GRCm39) missense probably damaging 1.00
R4949:Scn8a UTSW 15 100,927,663 (GRCm39) missense probably damaging 1.00
R4997:Scn8a UTSW 15 100,854,935 (GRCm39) missense probably damaging 1.00
R5246:Scn8a UTSW 15 100,908,938 (GRCm39) missense probably damaging 1.00
R5566:Scn8a UTSW 15 100,872,415 (GRCm39) missense probably damaging 1.00
R5875:Scn8a UTSW 15 100,870,703 (GRCm39) nonsense probably null
R6031:Scn8a UTSW 15 100,881,865 (GRCm39) missense probably damaging 1.00
R6031:Scn8a UTSW 15 100,881,865 (GRCm39) missense probably damaging 1.00
R6057:Scn8a UTSW 15 100,872,548 (GRCm39) missense possibly damaging 0.94
R6114:Scn8a UTSW 15 100,938,477 (GRCm39) missense probably damaging 0.99
R6535:Scn8a UTSW 15 100,857,588 (GRCm39) intron probably benign
R6677:Scn8a UTSW 15 100,866,953 (GRCm39) missense probably damaging 1.00
R6687:Scn8a UTSW 15 100,872,508 (GRCm39) missense probably benign 0.12
R6701:Scn8a UTSW 15 100,937,977 (GRCm39) missense probably damaging 1.00
R6719:Scn8a UTSW 15 100,908,896 (GRCm39) critical splice acceptor site probably null
R6739:Scn8a UTSW 15 100,913,836 (GRCm39) missense possibly damaging 0.82
R6769:Scn8a UTSW 15 100,933,445 (GRCm39) missense probably benign
R6786:Scn8a UTSW 15 100,930,096 (GRCm39) missense probably benign 0.00
R6849:Scn8a UTSW 15 100,853,468 (GRCm39) splice site probably null
R7108:Scn8a UTSW 15 100,937,659 (GRCm39) missense probably benign 0.01
R7215:Scn8a UTSW 15 100,927,711 (GRCm39) missense possibly damaging 0.80
R7217:Scn8a UTSW 15 100,868,108 (GRCm39) missense probably benign 0.00
R7219:Scn8a UTSW 15 100,866,984 (GRCm39) missense probably damaging 1.00
R7356:Scn8a UTSW 15 100,855,460 (GRCm39) missense probably damaging 1.00
R7479:Scn8a UTSW 15 100,853,358 (GRCm39) missense probably damaging 0.99
R7816:Scn8a UTSW 15 100,908,917 (GRCm39) missense possibly damaging 0.63
R7985:Scn8a UTSW 15 100,914,843 (GRCm39) splice site probably null
R8112:Scn8a UTSW 15 100,927,718 (GRCm39) missense probably benign 0.27
R8263:Scn8a UTSW 15 100,881,736 (GRCm39) missense probably damaging 1.00
R8305:Scn8a UTSW 15 100,938,387 (GRCm39) missense probably benign 0.01
R8489:Scn8a UTSW 15 100,867,014 (GRCm39) missense probably damaging 1.00
R8983:Scn8a UTSW 15 100,900,030 (GRCm39) missense possibly damaging 0.81
R9034:Scn8a UTSW 15 100,927,642 (GRCm39) missense probably damaging 0.98
R9050:Scn8a UTSW 15 100,906,161 (GRCm39) missense possibly damaging 0.80
R9240:Scn8a UTSW 15 100,915,068 (GRCm39) nonsense probably null
R9249:Scn8a UTSW 15 100,914,456 (GRCm39) missense probably benign 0.00
R9462:Scn8a UTSW 15 100,930,159 (GRCm39) missense
R9599:Scn8a UTSW 15 100,911,172 (GRCm39) missense probably damaging 1.00
R9609:Scn8a UTSW 15 100,834,407 (GRCm39) missense possibly damaging 0.91
R9653:Scn8a UTSW 15 100,937,947 (GRCm39) missense probably damaging 1.00
R9794:Scn8a UTSW 15 100,933,332 (GRCm39) missense probably benign 0.00
X0066:Scn8a UTSW 15 100,937,962 (GRCm39) missense probably damaging 1.00
X0066:Scn8a UTSW 15 100,937,961 (GRCm39) missense probably damaging 1.00
Z1176:Scn8a UTSW 15 100,931,399 (GRCm39) missense probably damaging 1.00
Z1177:Scn8a UTSW 15 100,938,103 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TCCCAGGAATTGTTCTCTGC -3'
(R):5'- TGAGCAATATGGCAGCATTGAC -3'

Sequencing Primer
(F):5'- ACTCCTGACTGTGTGCAGG -3'
(R):5'- ACAGTGAGTCCAGGGGTC -3'
Posted On 2018-09-06