Incidental Mutation 'IGL00979:Scn8a'
ID306644
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Scn8a
Ensembl Gene ENSMUSG00000023033
Gene Namesodium channel, voltage-gated, type VIII, alpha
Synonymsmnd2, C630029C19Rik, nmf58, NMF335, mnd-2, seal, motor end-plate disease, nur14, Nav1.6, med, ataxia 3, nmf2, nmf335, NaCh6
Accession Numbers

Genbank: NM_001077499, NM_011323; MGI: 103169

Is this an essential gene? Probably essential (E-score: 0.888) question?
Stock #IGL00979
Quality Score
Status
Chromosome15
Chromosomal Location100869858-101045938 bp(+) (GRCm38)
Type of Mutationunclassified
DNA Base Change (assembly) A to T at 100955406 bp
ZygosityHeterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000143876 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000082209] [ENSMUST00000108908] [ENSMUST00000108909] [ENSMUST00000108910] [ENSMUST00000200963] [ENSMUST00000201518] [ENSMUST00000201549] [ENSMUST00000202702]
Predicted Effect probably benign
Transcript: ENSMUST00000082209
SMART Domains Protein: ENSMUSP00000080842
Gene: ENSMUSG00000023033

DomainStartEndE-ValueType
Pfam:Ion_trans 131 422 7.4e-82 PFAM
low complexity region 423 452 N/A INTRINSIC
Pfam:Na_trans_cytopl 499 700 3.5e-72 PFAM
low complexity region 701 712 N/A INTRINSIC
Pfam:Ion_trans 750 985 2.2e-57 PFAM
Pfam:Na_trans_assoc 989 1191 2e-59 PFAM
Pfam:Ion_trans 1195 1472 6.2e-69 PFAM
Pfam:Ion_trans 1519 1775 1.2e-56 PFAM
IQ 1892 1914 1.2e-4 SMART
low complexity region 1953 1972 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000108908
SMART Domains Protein: ENSMUSP00000104536
Gene: ENSMUSG00000023033

DomainStartEndE-ValueType
Pfam:Ion_trans 72 322 1.9e-76 PFAM
low complexity region 367 378 N/A INTRINSIC
Pfam:Ion_trans 451 640 1.1e-47 PFAM
Pfam:Na_trans_assoc 655 872 1.9e-71 PFAM
Pfam:Ion_trans 898 1127 4.4e-59 PFAM
PDB:1BYY|A 1129 1181 7e-30 PDB
Pfam:Ion_trans 1220 1429 1.9e-51 PFAM
Pfam:PKD_channel 1281 1436 5.6e-7 PFAM
IQ 1558 1580 1.2e-4 SMART
low complexity region 1619 1638 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000108909
SMART Domains Protein: ENSMUSP00000104537
Gene: ENSMUSG00000023033

DomainStartEndE-ValueType
Pfam:Ion_trans 72 322 2.2e-76 PFAM
low complexity region 335 364 N/A INTRINSIC
Pfam:DUF3451 390 616 8.7e-70 PFAM
Pfam:Ion_trans 697 886 1.3e-47 PFAM
Pfam:Na_trans_assoc 901 1118 2.3e-71 PFAM
Pfam:Ion_trans 1144 1186 9.7e-10 PFAM
Pfam:Ion_trans 1182 1332 1.7e-31 PFAM
PDB:1BYY|A 1334 1386 2e-29 PDB
Pfam:Ion_trans 1425 1634 2.3e-51 PFAM
Pfam:PKD_channel 1486 1641 6.6e-7 PFAM
IQ 1763 1785 1.2e-4 SMART
low complexity region 1824 1843 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000108910
SMART Domains Protein: ENSMUSP00000104538
Gene: ENSMUSG00000023033

DomainStartEndE-ValueType
Pfam:Ion_trans 160 410 2.5e-76 PFAM
low complexity region 423 452 N/A INTRINSIC
Pfam:DUF3451 478 704 9.6e-70 PFAM
Pfam:Ion_trans 785 974 1.4e-47 PFAM
Pfam:Na_trans_assoc 989 1206 2.5e-71 PFAM
Pfam:Ion_trans 1232 1461 5.7e-59 PFAM
PDB:1BYY|A 1463 1515 4e-29 PDB
Pfam:Ion_trans 1554 1763 2.5e-51 PFAM
Pfam:PKD_channel 1615 1770 7.1e-7 PFAM
IQ 1892 1914 1.2e-4 SMART
low complexity region 1953 1972 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000200963
SMART Domains Protein: ENSMUSP00000144371
Gene: ENSMUSG00000023033

DomainStartEndE-ValueType
Pfam:Ion_trans 131 422 4.1e-80 PFAM
low complexity region 423 452 N/A INTRINSIC
Pfam:Na_trans_cytopl 499 700 2.5e-69 PFAM
low complexity region 701 712 N/A INTRINSIC
Pfam:Ion_trans 750 985 1.2e-55 PFAM
Pfam:Na_trans_assoc 989 1191 9.1e-57 PFAM
Pfam:Ion_trans 1195 1274 7.6e-16 PFAM
Pfam:Ion_trans 1270 1431 2.6e-33 PFAM
Pfam:Ion_trans 1478 1734 6.5e-55 PFAM
IQ 1851 1873 6e-7 SMART
low complexity region 1912 1931 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000201438
Predicted Effect probably benign
Transcript: ENSMUST00000201518
SMART Domains Protein: ENSMUSP00000143879
Gene: ENSMUSG00000023033

DomainStartEndE-ValueType
Pfam:Ion_trans 131 422 8.8e-81 PFAM
low complexity region 423 452 N/A INTRINSIC
Pfam:Na_trans_cytopl 499 700 6.7e-70 PFAM
low complexity region 701 712 N/A INTRINSIC
Pfam:Ion_trans 750 804 5.3e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000201549
SMART Domains Protein: ENSMUSP00000144013
Gene: ENSMUSG00000023033

DomainStartEndE-ValueType
Pfam:Ion_trans 131 422 7.4e-82 PFAM
low complexity region 423 452 N/A INTRINSIC
Pfam:Na_trans_cytopl 499 700 3.5e-72 PFAM
low complexity region 701 712 N/A INTRINSIC
Pfam:Ion_trans 750 985 2.2e-57 PFAM
Pfam:Na_trans_assoc 989 1191 2e-59 PFAM
Pfam:Ion_trans 1195 1472 6.2e-69 PFAM
Pfam:Ion_trans 1519 1775 1.2e-56 PFAM
IQ 1892 1914 1.2e-4 SMART
low complexity region 1953 1972 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202347
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202349
Predicted Effect probably benign
Transcript: ENSMUST00000202702
SMART Domains Protein: ENSMUSP00000143876
Gene: ENSMUSG00000023033

DomainStartEndE-ValueType
Pfam:Ion_trans 1 272 7.9e-75 PFAM
low complexity region 273 302 N/A INTRINSIC
Pfam:Na_trans_cytopl 349 539 9.4e-67 PFAM
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 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: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933427I04Rik A T 4: 123,860,545 K84M probably damaging Het
A4gnt T A 9: 99,620,436 Y216* probably null Het
Abcb1b A G 5: 8,825,293 probably benign Het
Ankrd50 G A 3: 38,452,414 probably benign Het
Catsperb A G 12: 101,415,325 T89A probably benign Het
Ccdc15 C T 9: 37,316,490 S236N probably benign Het
Cd34 A C 1: 194,949,508 T151P possibly damaging Het
Col28a1 A T 6: 8,014,810 V865E probably damaging Het
Csf2rb T A 15: 78,348,104 V537E probably damaging Het
Cux2 A G 5: 121,873,714 F553L probably damaging Het
Dolk A T 2: 30,284,731 L434Q probably damaging Het
Dsg2 C A 18: 20,582,767 D255E probably damaging Het
Endov T C 11: 119,500,618 V144A probably damaging Het
Grik2 T C 10: 49,355,938 N499D probably damaging Het
Hephl1 G T 9: 15,067,045 T855K probably benign Het
Hif1a A G 12: 73,942,010 D557G probably damaging Het
Idh1 G A 1: 65,171,149 T75I probably damaging Het
Ighv1-37 A G 12: 114,896,450 S47P probably benign Het
Irx4 A G 13: 73,268,222 probably benign Het
Itpr1 C T 6: 108,471,120 A1871V probably damaging Het
Klkb1 A G 8: 45,294,068 probably benign Het
Lrrc8e T C 8: 4,235,080 L435P probably damaging Het
Megf11 T A 9: 64,508,727 Y73N probably damaging Het
Nfe2 T C 15: 103,249,180 D128G probably damaging Het
Olfr1301 T A 2: 111,754,426 M59K probably damaging Het
Olfr535 A G 7: 140,492,701 E21G probably benign Het
Pak6 C A 2: 118,696,482 L653I probably damaging Het
Pde4dip T A 3: 97,747,758 probably benign Het
Pds5a A G 5: 65,631,723 V831A probably benign Het
Ppp1r32 T C 19: 10,474,499 *428W probably null Het
Prc1 G T 7: 80,307,696 probably null Het
Ptprs C T 17: 56,458,243 G14S probably damaging Het
Pygb A G 2: 150,819,913 K520E probably benign Het
Rimbp2 A G 5: 128,806,441 S92P probably benign Het
Samd4b A T 7: 28,414,213 L109Q probably damaging Het
Sdc3 A G 4: 130,818,680 I23V unknown Het
Sec61a2 A G 2: 5,872,020 Y350H possibly damaging Het
Slc4a3 A T 1: 75,554,247 Q759L probably damaging Het
Speg C T 1: 75,410,734 P1378L probably damaging Het
Spta1 T G 1: 174,208,390 Y1087* probably null Het
Tenm4 A G 7: 96,729,391 E401G probably damaging Het
Tom1 C A 8: 75,054,703 probably benign Het
Ttc3 T A 16: 94,456,718 V1273D probably damaging Het
Vmn2r106 G T 17: 20,277,575 D467E possibly damaging Het
Washc4 A T 10: 83,550,883 T124S probably benign Het
Zfp790 A G 7: 29,829,609 E573G probably benign Het
Other mutations in Scn8a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00230:Scn8a APN 15 100955532 unclassified probably benign
IGL01339:Scn8a APN 15 101032201 missense probably benign
IGL01992:Scn8a APN 15 100969057 missense probably damaging 1.00
IGL02215:Scn8a APN 15 101029572 splice site probably null
IGL02311:Scn8a APN 15 101013283 missense probably damaging 0.97
IGL02404:Scn8a APN 15 101039730 missense probably damaging 1.00
IGL02652:Scn8a APN 15 101013476 missense probably damaging 0.98
IGL02690:Scn8a APN 15 100970254 missense probably damaging 1.00
IGL02704:Scn8a APN 15 101008062 missense possibly damaging 0.94
IGL03084:Scn8a APN 15 101017172 missense probably damaging 1.00
IGL03108:Scn8a APN 15 100974615 missense probably benign
IGL03224:Scn8a APN 15 101035639 missense probably damaging 1.00
dan UTSW 15 101035624 nonsense probably null
nymph UTSW 15 101035646 missense probably damaging 1.00
Tremord UTSW 15 101013504 missense probably damaging 1.00
3-1:Scn8a UTSW 15 101039939 missense probably benign 0.04
PIT4280001:Scn8a UTSW 15 100957489 missense probably damaging 1.00
PIT4508001:Scn8a UTSW 15 101029692 missense probably damaging 0.98
R0010:Scn8a UTSW 15 101013573 missense probably damaging 1.00
R0010:Scn8a UTSW 15 101013573 missense probably damaging 1.00
R0254:Scn8a UTSW 15 101018364 missense probably damaging 1.00
R0412:Scn8a UTSW 15 101008306 splice site probably benign
R0538:Scn8a UTSW 15 101035624 nonsense probably null
R0539:Scn8a UTSW 15 101016568 missense probably damaging 1.00
R0631:Scn8a UTSW 15 101035537 missense probably damaging 1.00
R0726:Scn8a UTSW 15 100972830 missense probably damaging 1.00
R0945:Scn8a UTSW 15 101015787 missense possibly damaging 0.54
R0967:Scn8a UTSW 15 101035646 missense probably damaging 1.00
R1164:Scn8a UTSW 15 101040162 missense probably benign 0.06
R1283:Scn8a UTSW 15 100969171 missense possibly damaging 0.82
R1368:Scn8a UTSW 15 101035541 missense probably damaging 1.00
R1633:Scn8a UTSW 15 101029815 missense probably benign 0.01
R1669:Scn8a UTSW 15 101011120 missense probably damaging 1.00
R1694:Scn8a UTSW 15 100955528 nonsense probably null
R1735:Scn8a UTSW 15 101015861 missense possibly damaging 0.94
R1773:Scn8a UTSW 15 101039615 missense probably damaging 0.97
R1940:Scn8a UTSW 15 100970204 missense probably benign 0.22
R1996:Scn8a UTSW 15 101024379 missense probably damaging 1.00
R2107:Scn8a UTSW 15 101018363 missense probably damaging 0.99
R2251:Scn8a UTSW 15 101017106 missense probably benign 0.02
R2516:Scn8a UTSW 15 100969162 missense probably benign 0.05
R2917:Scn8a UTSW 15 101039732 missense probably damaging 1.00
R3417:Scn8a UTSW 15 100971668 splice site probably benign
R3896:Scn8a UTSW 15 101035498 missense probably benign
R4024:Scn8a UTSW 15 101039793 missense probably damaging 1.00
R4050:Scn8a UTSW 15 101013413 nonsense probably null
R4193:Scn8a UTSW 15 100971603 missense probably damaging 1.00
R4212:Scn8a UTSW 15 100957073 missense possibly damaging 0.88
R4358:Scn8a UTSW 15 100940133 missense probably benign 0.00
R4396:Scn8a UTSW 15 100972830 missense probably damaging 1.00
R4428:Scn8a UTSW 15 100983903 missense probably damaging 1.00
R4452:Scn8a UTSW 15 100957091 missense possibly damaging 0.95
R4631:Scn8a UTSW 15 101016503 nonsense probably null
R4693:Scn8a UTSW 15 101015691 missense probably damaging 1.00
R4765:Scn8a UTSW 15 101040471 missense probably benign 0.07
R4777:Scn8a UTSW 15 101015951 missense probably damaging 1.00
R4949:Scn8a UTSW 15 101029782 missense probably damaging 1.00
R4997:Scn8a UTSW 15 100957054 missense probably damaging 1.00
R5246:Scn8a UTSW 15 101011057 missense probably damaging 1.00
R5566:Scn8a UTSW 15 100974534 missense probably damaging 1.00
R5875:Scn8a UTSW 15 100972822 nonsense probably null
R6031:Scn8a UTSW 15 100983984 missense probably damaging 1.00
R6031:Scn8a UTSW 15 100983984 missense probably damaging 1.00
R6057:Scn8a UTSW 15 100974667 missense possibly damaging 0.94
R6114:Scn8a UTSW 15 101040596 missense probably damaging 0.99
R6362:Scn8a UTSW 15 100940115 unclassified probably null
R6535:Scn8a UTSW 15 100959707 intron probably benign
R6677:Scn8a UTSW 15 100969072 missense probably damaging 1.00
R6687:Scn8a UTSW 15 100974627 missense probably benign 0.12
R6701:Scn8a UTSW 15 101040096 missense probably damaging 1.00
R6719:Scn8a UTSW 15 101011015 critical splice acceptor site probably null
R6739:Scn8a UTSW 15 101015955 missense possibly damaging 0.82
R6769:Scn8a UTSW 15 101035564 missense probably benign
R6786:Scn8a UTSW 15 101032215 missense probably benign 0.00
R6849:Scn8a UTSW 15 100955587 intron probably null
R7108:Scn8a UTSW 15 101039778 missense probably benign 0.01
R7215:Scn8a UTSW 15 101029830 missense possibly damaging 0.80
R7217:Scn8a UTSW 15 100970227 missense probably benign 0.00
R7219:Scn8a UTSW 15 100969103 missense probably damaging 1.00
R7356:Scn8a UTSW 15 100957579 missense probably damaging 1.00
R7479:Scn8a UTSW 15 100955477 missense probably damaging 0.99
X0066:Scn8a UTSW 15 101040080 missense probably damaging 1.00
X0066:Scn8a UTSW 15 101040081 missense probably damaging 1.00
Posted On2015-04-16