Incidental Mutation 'IGL01613:Scn1a'
ID 92272
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Scn1a
Ensembl Gene ENSMUSG00000064329
Gene Name sodium channel, voltage-gated, type I, alpha
Synonyms Nav1.1
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL01613
Quality Score
Status
Chromosome 2
Chromosomal Location 66101125-66271181 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 66116281 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Tyrosine at position 1473 (D1473Y)
Ref Sequence ENSEMBL: ENSMUSP00000107990 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077489] [ENSMUST00000094951] [ENSMUST00000112366] [ENSMUST00000112371] [ENSMUST00000156865]
AlphaFold A2APX8
Predicted Effect probably damaging
Transcript: ENSMUST00000077489
AA Change: D1473Y

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000076697
Gene: ENSMUSG00000064329
AA Change: D1473Y

DomainStartEndE-ValueType
low complexity region 23 52 N/A INTRINSIC
Pfam:Ion_trans 156 422 5.4e-77 PFAM
low complexity region 431 466 N/A INTRINSIC
Pfam:DUF3451 484 708 5.5e-73 PFAM
Pfam:Ion_trans 791 980 6.8e-47 PFAM
Pfam:Na_trans_assoc 995 1217 1.2e-74 PFAM
Pfam:Ion_trans 1243 1471 1.1e-56 PFAM
PDB:1BYY|A 1473 1525 4e-31 PDB
Pfam:Ion_trans 1564 1774 1.1e-51 PFAM
Pfam:PKD_channel 1623 1781 3.9e-7 PFAM
low complexity region 1826 1838 N/A INTRINSIC
IQ 1903 1925 1.65e-2 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000094951
AA Change: D1456Y

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000092558
Gene: ENSMUSG00000064329
AA Change: D1456Y

DomainStartEndE-ValueType
low complexity region 23 52 N/A INTRINSIC
Pfam:Ion_trans 156 422 5.3e-77 PFAM
low complexity region 431 466 N/A INTRINSIC
Pfam:DUF3451 484 691 2e-62 PFAM
Pfam:Ion_trans 774 963 6.7e-47 PFAM
Pfam:Na_trans_assoc 978 1200 1.2e-74 PFAM
Pfam:Ion_trans 1226 1454 1e-56 PFAM
PDB:1BYY|A 1456 1508 4e-31 PDB
Pfam:Ion_trans 1547 1757 1.1e-51 PFAM
Pfam:PKD_channel 1606 1764 3.8e-7 PFAM
low complexity region 1809 1821 N/A INTRINSIC
IQ 1886 1908 1.65e-2 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000112366
AA Change: D1484Y

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000107985
Gene: ENSMUSG00000064329
AA Change: D1484Y

DomainStartEndE-ValueType
low complexity region 23 52 N/A INTRINSIC
Pfam:Ion_trans 127 434 2.8e-82 PFAM
Pfam:Na_trans_cytopl 502 718 2e-91 PFAM
Pfam:Ion_trans 767 1002 6.5e-57 PFAM
Pfam:Na_trans_assoc 1006 1213 1.2e-60 PFAM
Pfam:Ion_trans 1217 1493 3.3e-67 PFAM
Pfam:Ion_trans 1540 1797 6.3e-56 PFAM
Pfam:PKD_channel 1637 1791 1.1e-6 PFAM
low complexity region 1837 1849 N/A INTRINSIC
IQ 1914 1936 1.65e-2 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000112371
AA Change: D1473Y

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000107990
Gene: ENSMUSG00000064329
AA Change: D1473Y

DomainStartEndE-ValueType
low complexity region 23 52 N/A INTRINSIC
Pfam:Ion_trans 156 422 5.4e-77 PFAM
low complexity region 431 466 N/A INTRINSIC
Pfam:DUF3451 484 708 5.5e-73 PFAM
Pfam:Ion_trans 791 980 6.8e-47 PFAM
Pfam:Na_trans_assoc 995 1217 1.2e-74 PFAM
Pfam:Ion_trans 1243 1471 1.1e-56 PFAM
PDB:1BYY|A 1473 1525 4e-31 PDB
Pfam:Ion_trans 1564 1774 1.1e-51 PFAM
Pfam:PKD_channel 1623 1781 3.9e-7 PFAM
low complexity region 1826 1838 N/A INTRINSIC
IQ 1903 1925 1.65e-2 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000156865
AA Change: D453Y

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000144633
Gene: ENSMUSG00000064329
AA Change: D453Y

DomainStartEndE-ValueType
Pfam:Na_trans_assoc 1 182 2.2e-44 PFAM
Pfam:Ion_trans 186 462 1.3e-66 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000200839
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Voltage-dependent sodium channels are heteromeric complexes that regulate sodium exchange between intracellular and extracellular spaces and are essential for the generation and propagation of action potentials in muscle cells and neurons. Each sodium channel is composed of a large pore-forming, glycosylated alpha subunit and two smaller beta subunits. This gene encodes a sodium channel alpha subunit, which has four homologous domains, each of which contains six transmembrane regions. Allelic variants of this gene are associated with generalized epilepsy with febrile seizures and epileptic encephalopathy. Alternative splicing results in multiple transcript variants. The RefSeq Project has decided to create four representative RefSeq records. Three of the transcript variants are supported by experimental evidence and the fourth contains alternate 5' untranslated exons, the exact combination of which have not been experimentally confirmed for the full-length transcript. [provided by RefSeq, Oct 2015]
PHENOTYPE: Homozygous null mice show postnatal lethality, seizures and behavioral deficits whereas heterozygotes die prematurely with seizures and abnormal electrophysiology. In addition, knock-in mice exhibit increased susceptibility to febrile and flurothyl-induced seizures, and reduced inhibitory signaling. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aacs T G 5: 125,589,716 (GRCm39) M446R possibly damaging Het
Abca16 A G 7: 120,140,500 (GRCm39) N1599S probably benign Het
Ankib1 G A 5: 3,763,146 (GRCm39) Q528* probably null Het
Ano10 A T 9: 122,088,606 (GRCm39) L347M possibly damaging Het
Bag6 T C 17: 35,361,992 (GRCm39) probably benign Het
Bpnt1 T C 1: 185,086,191 (GRCm39) V182A possibly damaging Het
Capn13 G T 17: 73,638,053 (GRCm39) T450N probably benign Het
Cbr3 A T 16: 93,480,331 (GRCm39) E40V probably benign Het
Cdk10 T C 8: 123,955,126 (GRCm39) I159T probably damaging Het
Cela3b T C 4: 137,152,382 (GRCm39) D65G possibly damaging Het
Csf2rb T G 15: 78,219,502 (GRCm39) probably benign Het
Cyp2b19 C T 7: 26,462,886 (GRCm39) T256I possibly damaging Het
Dpp9 T C 17: 56,497,713 (GRCm39) H687R probably benign Het
Elovl1 T C 4: 118,288,467 (GRCm39) V108A probably benign Het
Emb T A 13: 117,408,614 (GRCm39) N318K probably damaging Het
Ermp1 A G 19: 29,617,339 (GRCm39) L36P probably damaging Het
Esco2 T G 14: 66,064,044 (GRCm39) H380P possibly damaging Het
Gm9747 G A 1: 82,211,809 (GRCm39) probably benign Het
Golga1 A G 2: 38,910,138 (GRCm39) M603T probably benign Het
Hsph1 A G 5: 149,550,743 (GRCm39) V411A probably benign Het
Igsf21 C T 4: 139,834,675 (GRCm39) G66S possibly damaging Het
Ints11 T C 4: 155,969,655 (GRCm39) probably null Het
Jakmip1 G T 5: 37,258,112 (GRCm39) A253S probably damaging Het
Met A G 6: 17,540,576 (GRCm39) Y834C probably damaging Het
Mgl2 A G 11: 70,024,984 (GRCm39) T2A probably benign Het
Myh2 G T 11: 67,088,170 (GRCm39) V1929L probably benign Het
Myh8 T C 11: 67,192,536 (GRCm39) S1472P probably benign Het
Myo1e T C 9: 70,248,555 (GRCm39) probably benign Het
Ndufaf7 A G 17: 79,244,931 (GRCm39) I17V probably benign Het
Or4a47 T C 2: 89,666,152 (GRCm39) T46A probably damaging Het
Or5ak22 C T 2: 85,230,515 (GRCm39) D121N probably damaging Het
Or5h25 A T 16: 58,930,284 (GRCm39) S230T probably damaging Het
Or6c6c A G 10: 129,541,492 (GRCm39) I248M probably benign Het
Or7g18 T A 9: 18,786,617 (GRCm39) probably benign Het
Or8b50 A G 9: 38,517,850 (GRCm39) I30V probably null Het
Or8k1 T G 2: 86,047,505 (GRCm39) D183A probably damaging Het
Ppef2 T C 5: 92,383,679 (GRCm39) E477G probably benign Het
Scmh1 T A 4: 120,387,097 (GRCm39) probably benign Het
Sdr42e1 C T 8: 118,389,676 (GRCm39) V322I probably benign Het
Slco1a7 G T 6: 141,658,940 (GRCm39) T552K possibly damaging Het
Spta1 G A 1: 174,035,960 (GRCm39) A1089T probably damaging Het
Sufu T C 19: 46,464,059 (GRCm39) Y424H probably damaging Het
Tgs1 T C 4: 3,585,183 (GRCm39) F108L possibly damaging Het
Ttn T C 2: 76,805,308 (GRCm39) N177S probably benign Het
Tyk2 T C 9: 21,031,872 (GRCm39) D401G probably damaging Het
Vav1 T C 17: 57,614,067 (GRCm39) F650L possibly damaging Het
Wdr12 T C 1: 60,119,718 (GRCm39) H385R probably damaging Het
Xab2 T C 8: 3,660,880 (GRCm39) M745V probably benign Het
Other mutations in Scn1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00513:Scn1a APN 2 66,165,875 (GRCm39) critical splice acceptor site probably null
IGL00650:Scn1a APN 2 66,111,137 (GRCm39) missense probably damaging 1.00
IGL00658:Scn1a APN 2 66,116,382 (GRCm39) missense probably damaging 1.00
IGL00823:Scn1a APN 2 66,155,279 (GRCm39) missense probably benign 0.04
IGL00907:Scn1a APN 2 66,158,141 (GRCm39) missense probably damaging 1.00
IGL01339:Scn1a APN 2 66,156,304 (GRCm39) missense probably benign 0.09
IGL01401:Scn1a APN 2 66,119,455 (GRCm39) missense probably damaging 1.00
IGL01503:Scn1a APN 2 66,152,687 (GRCm39) missense probably damaging 1.00
IGL01575:Scn1a APN 2 66,103,580 (GRCm39) missense probably damaging 1.00
IGL01598:Scn1a APN 2 66,132,829 (GRCm39) missense possibly damaging 0.63
IGL01796:Scn1a APN 2 66,162,645 (GRCm39) splice site probably benign
IGL02079:Scn1a APN 2 66,153,704 (GRCm39) missense probably benign 0.14
IGL02171:Scn1a APN 2 66,103,543 (GRCm39) missense probably damaging 1.00
IGL02335:Scn1a APN 2 66,108,005 (GRCm39) missense possibly damaging 0.93
IGL02406:Scn1a APN 2 66,156,380 (GRCm39) missense possibly damaging 0.88
IGL02436:Scn1a APN 2 66,181,497 (GRCm39) missense probably benign 0.01
IGL02507:Scn1a APN 2 66,108,157 (GRCm39) missense probably damaging 1.00
IGL02646:Scn1a APN 2 66,129,962 (GRCm39) splice site probably null
IGL02729:Scn1a APN 2 66,129,994 (GRCm39) missense probably damaging 1.00
IGL02740:Scn1a APN 2 66,148,421 (GRCm39) missense probably benign 0.00
IGL02740:Scn1a APN 2 66,155,106 (GRCm39) missense probably damaging 1.00
IGL02752:Scn1a APN 2 66,161,756 (GRCm39) missense probably damaging 1.00
IGL02815:Scn1a APN 2 66,155,202 (GRCm39) missense probably damaging 1.00
IGL03163:Scn1a APN 2 66,148,418 (GRCm39) missense probably benign 0.00
IGL03229:Scn1a APN 2 66,130,057 (GRCm39) missense probably damaging 1.00
IGL03286:Scn1a APN 2 66,107,920 (GRCm39) missense probably damaging 0.99
IGL03393:Scn1a APN 2 66,148,362 (GRCm39) missense probably benign 0.19
BB008:Scn1a UTSW 2 66,148,156 (GRCm39) missense probably damaging 0.99
BB018:Scn1a UTSW 2 66,148,156 (GRCm39) missense probably damaging 0.99
PIT4791001:Scn1a UTSW 2 66,103,626 (GRCm39) missense probably benign 0.18
R0053:Scn1a UTSW 2 66,130,119 (GRCm39) missense probably benign 0.05
R0053:Scn1a UTSW 2 66,130,119 (GRCm39) missense probably benign 0.05
R0107:Scn1a UTSW 2 66,154,977 (GRCm39) missense probably benign 0.07
R0141:Scn1a UTSW 2 66,119,406 (GRCm39) missense probably damaging 1.00
R0485:Scn1a UTSW 2 66,104,269 (GRCm39) missense probably damaging 0.98
R0517:Scn1a UTSW 2 66,132,751 (GRCm39) missense possibly damaging 0.88
R0532:Scn1a UTSW 2 66,148,167 (GRCm39) missense probably damaging 1.00
R0746:Scn1a UTSW 2 66,181,470 (GRCm39) missense probably benign 0.25
R0755:Scn1a UTSW 2 66,151,379 (GRCm39) missense probably damaging 1.00
R0830:Scn1a UTSW 2 66,130,128 (GRCm39) missense probably damaging 1.00
R0846:Scn1a UTSW 2 66,155,099 (GRCm39) missense probably benign 0.43
R0918:Scn1a UTSW 2 66,153,651 (GRCm39) splice site probably null
R1055:Scn1a UTSW 2 66,168,340 (GRCm39) missense probably benign 0.08
R1432:Scn1a UTSW 2 66,152,773 (GRCm39) missense probably damaging 1.00
R1497:Scn1a UTSW 2 66,162,631 (GRCm39) missense probably damaging 1.00
R1512:Scn1a UTSW 2 66,161,629 (GRCm39) missense possibly damaging 0.82
R1525:Scn1a UTSW 2 66,149,806 (GRCm39) nonsense probably null
R1567:Scn1a UTSW 2 66,103,675 (GRCm39) missense probably damaging 1.00
R1702:Scn1a UTSW 2 66,148,567 (GRCm39) missense probably damaging 1.00
R1744:Scn1a UTSW 2 66,152,620 (GRCm39) missense probably benign 0.06
R1834:Scn1a UTSW 2 66,154,961 (GRCm39) missense probably benign 0.00
R1834:Scn1a UTSW 2 66,154,960 (GRCm39) missense probably benign 0.04
R1860:Scn1a UTSW 2 66,148,326 (GRCm39) missense probably damaging 0.99
R1871:Scn1a UTSW 2 66,148,369 (GRCm39) missense probably damaging 0.98
R1909:Scn1a UTSW 2 66,161,696 (GRCm39) missense possibly damaging 0.58
R1967:Scn1a UTSW 2 66,158,769 (GRCm39) missense probably damaging 1.00
R1976:Scn1a UTSW 2 66,161,615 (GRCm39) missense probably benign 0.02
R2291:Scn1a UTSW 2 66,119,312 (GRCm39) missense probably benign 0.44
R2302:Scn1a UTSW 2 66,108,089 (GRCm39) missense probably damaging 1.00
R2367:Scn1a UTSW 2 66,158,023 (GRCm39) missense probably damaging 1.00
R2418:Scn1a UTSW 2 66,104,187 (GRCm39) missense probably damaging 0.98
R2517:Scn1a UTSW 2 66,104,176 (GRCm39) missense probably damaging 1.00
R2568:Scn1a UTSW 2 66,103,813 (GRCm39) missense probably damaging 1.00
R3083:Scn1a UTSW 2 66,129,981 (GRCm39) missense probably damaging 1.00
R3903:Scn1a UTSW 2 66,148,476 (GRCm39) missense probably benign 0.08
R3909:Scn1a UTSW 2 66,104,332 (GRCm39) missense probably damaging 1.00
R3916:Scn1a UTSW 2 66,107,957 (GRCm39) missense probably damaging 1.00
R3935:Scn1a UTSW 2 66,158,120 (GRCm39) missense probably damaging 0.99
R3936:Scn1a UTSW 2 66,158,120 (GRCm39) missense probably damaging 0.99
R4043:Scn1a UTSW 2 66,156,380 (GRCm39) missense possibly damaging 0.60
R4429:Scn1a UTSW 2 66,181,329 (GRCm39) missense possibly damaging 0.77
R4495:Scn1a UTSW 2 66,111,146 (GRCm39) critical splice acceptor site probably null
R4662:Scn1a UTSW 2 66,181,332 (GRCm39) missense probably benign 0.23
R4834:Scn1a UTSW 2 66,158,866 (GRCm39) nonsense probably null
R4873:Scn1a UTSW 2 66,158,820 (GRCm39) missense possibly damaging 0.92
R4875:Scn1a UTSW 2 66,158,820 (GRCm39) missense possibly damaging 0.92
R5099:Scn1a UTSW 2 66,108,145 (GRCm39) missense probably damaging 1.00
R5255:Scn1a UTSW 2 66,108,013 (GRCm39) missense probably damaging 0.99
R5435:Scn1a UTSW 2 66,103,878 (GRCm39) missense probably damaging 1.00
R5449:Scn1a UTSW 2 66,151,346 (GRCm39) missense probably damaging 0.96
R5519:Scn1a UTSW 2 66,162,557 (GRCm39) missense probably damaging 1.00
R5541:Scn1a UTSW 2 66,154,977 (GRCm39) missense probably benign 0.07
R5556:Scn1a UTSW 2 66,155,141 (GRCm39) missense probably benign 0.00
R5587:Scn1a UTSW 2 66,103,425 (GRCm39) missense probably benign 0.01
R5972:Scn1a UTSW 2 66,181,454 (GRCm39) missense possibly damaging 0.65
R5992:Scn1a UTSW 2 66,165,800 (GRCm39) missense probably damaging 1.00
R6195:Scn1a UTSW 2 66,107,962 (GRCm39) missense possibly damaging 0.59
R6233:Scn1a UTSW 2 66,107,962 (GRCm39) missense possibly damaging 0.59
R6328:Scn1a UTSW 2 66,103,660 (GRCm39) missense probably damaging 1.00
R6417:Scn1a UTSW 2 66,103,542 (GRCm39) missense probably damaging 1.00
R6420:Scn1a UTSW 2 66,103,542 (GRCm39) missense probably damaging 1.00
R6421:Scn1a UTSW 2 66,103,271 (GRCm39) missense probably damaging 1.00
R6461:Scn1a UTSW 2 66,156,466 (GRCm39) missense probably null 0.01
R6701:Scn1a UTSW 2 66,168,304 (GRCm39) missense probably damaging 0.99
R6717:Scn1a UTSW 2 66,162,631 (GRCm39) missense probably damaging 1.00
R6834:Scn1a UTSW 2 66,158,086 (GRCm39) missense probably damaging 1.00
R6918:Scn1a UTSW 2 66,162,557 (GRCm39) missense probably damaging 1.00
R6953:Scn1a UTSW 2 66,149,813 (GRCm39) missense probably damaging 1.00
R6996:Scn1a UTSW 2 66,118,075 (GRCm39) missense probably damaging 1.00
R7022:Scn1a UTSW 2 66,148,243 (GRCm39) missense probably damaging 1.00
R7109:Scn1a UTSW 2 66,181,286 (GRCm39) missense possibly damaging 0.62
R7115:Scn1a UTSW 2 66,154,962 (GRCm39) nonsense probably null
R7239:Scn1a UTSW 2 66,108,000 (GRCm39) splice site probably null
R7434:Scn1a UTSW 2 66,103,389 (GRCm39) missense probably benign
R7646:Scn1a UTSW 2 66,118,102 (GRCm39) missense possibly damaging 0.93
R7711:Scn1a UTSW 2 66,134,004 (GRCm39) missense probably benign
R7879:Scn1a UTSW 2 66,116,349 (GRCm39) nonsense probably null
R7931:Scn1a UTSW 2 66,148,156 (GRCm39) missense probably damaging 0.99
R7962:Scn1a UTSW 2 66,158,786 (GRCm39) missense probably damaging 1.00
R8025:Scn1a UTSW 2 66,148,557 (GRCm39) missense probably benign 0.02
R8055:Scn1a UTSW 2 66,149,845 (GRCm39) missense probably damaging 1.00
R8095:Scn1a UTSW 2 66,132,809 (GRCm39) missense possibly damaging 0.93
R8167:Scn1a UTSW 2 66,155,182 (GRCm39) missense probably damaging 0.98
R8339:Scn1a UTSW 2 66,116,373 (GRCm39) missense probably damaging 1.00
R8363:Scn1a UTSW 2 66,152,601 (GRCm39) missense probably damaging 1.00
R8516:Scn1a UTSW 2 66,156,478 (GRCm39) missense possibly damaging 0.79
R8559:Scn1a UTSW 2 66,118,077 (GRCm39) missense probably damaging 1.00
R8726:Scn1a UTSW 2 66,133,983 (GRCm39) missense probably benign
R8733:Scn1a UTSW 2 66,154,944 (GRCm39) missense probably benign
R8779:Scn1a UTSW 2 66,181,257 (GRCm39) critical splice donor site probably benign
R8841:Scn1a UTSW 2 66,156,466 (GRCm39) missense probably benign 0.09
R8916:Scn1a UTSW 2 66,108,127 (GRCm39) missense probably damaging 1.00
R8919:Scn1a UTSW 2 66,168,330 (GRCm39) missense probably benign 0.16
R9040:Scn1a UTSW 2 66,148,245 (GRCm39) missense probably damaging 0.99
R9086:Scn1a UTSW 2 66,181,358 (GRCm39) missense probably benign 0.01
R9176:Scn1a UTSW 2 66,103,689 (GRCm39) missense probably damaging 1.00
R9228:Scn1a UTSW 2 66,130,099 (GRCm39) missense probably benign 0.10
R9275:Scn1a UTSW 2 66,130,026 (GRCm39) missense probably damaging 1.00
R9365:Scn1a UTSW 2 66,148,465 (GRCm39) missense probably benign 0.10
R9478:Scn1a UTSW 2 66,156,493 (GRCm39) missense probably benign 0.01
R9560:Scn1a UTSW 2 66,158,131 (GRCm39) missense probably damaging 1.00
R9608:Scn1a UTSW 2 66,152,687 (GRCm39) missense probably benign 0.02
R9624:Scn1a UTSW 2 66,153,766 (GRCm39) missense probably benign
Z1176:Scn1a UTSW 2 66,156,472 (GRCm39) missense possibly damaging 0.92
Z1177:Scn1a UTSW 2 66,155,296 (GRCm39) critical splice acceptor site probably null
Posted On 2013-12-09