Incidental Mutation 'IGL00846:Scn4a'
ID13936
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Scn4a
Ensembl Gene ENSMUSG00000001027
Gene Namesodium channel, voltage-gated, type IV, alpha
SynonymsSkM1, mH2, Nav1.4
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL00846
Quality Score
Status
Chromosome11
Chromosomal Location106318592-106353288 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 106328118 bp
ZygosityHeterozygous
Amino Acid Change Valine to Aspartic acid at position 958 (V958D)
Ref Sequence ENSEMBL: ENSMUSP00000021056 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021056]
Predicted Effect probably benign
Transcript: ENSMUST00000021056
AA Change: V958D

PolyPhen 2 Score 0.031 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000021056
Gene: ENSMUSG00000001027
AA Change: V958D

DomainStartEndE-ValueType
Pfam:Ion_trans 130 452 1.1e-80 PFAM
low complexity region 473 491 N/A INTRINSIC
Pfam:Ion_trans 571 805 4.2e-56 PFAM
Pfam:Na_trans_assoc 810 1020 3.2e-59 PFAM
Pfam:Ion_trans 1024 1299 1.4e-64 PFAM
Pfam:Ion_trans 1346 1603 6.1e-55 PFAM
Pfam:PKD_channel 1441 1598 1.4e-6 PFAM
IQ 1720 1742 2.5e-2 SMART
low complexity region 1815 1827 N/A INTRINSIC
SMART Domains
(Predicted Sequence)

DomainStartEndE-ValueType
transmembrane domain 101 120 N/A INTRINSIC
transmembrane domain 127 149 N/A INTRINSIC
Pfam:Ion_trans 160 440 7e-74 PFAM
coiled coil region 446 486 N/A INTRINSIC
transmembrane domain 566 588 N/A INTRINSIC
Pfam:Ion_trans 606 795 1e-45 PFAM
Pfam:Na_trans_assoc 810 1035 3.1e-61 PFAM
Pfam:Ion_trans 1061 1288 2.4e-52 PFAM
PDB:1BYY|A 1290 1342 2e-24 PDB
transmembrane domain 1343 1365 N/A INTRINSIC
Pfam:Ion_trans 1381 1591 6.2e-48 PFAM
Pfam:PKD_channel 1443 1598 1e-5 PFAM
IQ 1720 1742 1e-4 SMART
low complexity region 1815 1827 N/A INTRINSIC
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Voltage-gated sodium channels are transmembrane glycoprotein complexes composed of a large alpha subunit with 24 transmembrane domains and one or more regulatory beta subunits. They are responsible for the generation and propagation of action potentials in neurons and muscle. This gene encodes one member of the sodium channel alpha subunit gene family. It is expressed in skeletal muscle, and mutations in this gene have been linked to several myotonia and periodic paralysis disorders. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice heterozygous or homozygous for a knock-in allele develop myotonia, increased myofiber damage, K+-sensitive paralysis and susceptibility to delayed weakness during recovery from fatigue. Homozygotes show perinatal lethality, low survival rate, unusual hind-limb clasping and reduced body weight. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atxn2l T C 7: 126,499,178 T181A probably damaging Het
Caskin1 T C 17: 24,499,349 probably null Het
Cass4 A C 2: 172,429,723 probably benign Het
Cdh26 A T 2: 178,481,624 Y672F possibly damaging Het
Cep290 T A 10: 100,540,333 probably benign Het
Cntnap2 T C 6: 47,193,038 L1146P probably benign Het
Cntnap5b T G 1: 100,164,223 C544G probably damaging Het
Ctnnd1 C T 2: 84,622,010 probably null Het
Cux1 A G 5: 136,326,796 I324T probably damaging Het
Dnajb4 T C 3: 152,193,481 N36S probably damaging Het
Fancc T A 13: 63,340,456 T237S possibly damaging Het
Fip1l1 A G 5: 74,587,065 probably benign Het
Hemgn G T 4: 46,396,171 T355K possibly damaging Het
Hivep1 T A 13: 42,167,616 L2133* probably null Het
Hps3 A G 3: 20,025,792 W234R probably benign Het
Kit A T 5: 75,640,811 N586I probably damaging Het
Mettl14 T A 3: 123,371,363 K326N probably damaging Het
Mmab A T 5: 114,433,317 M166K probably benign Het
Naprt T A 15: 75,891,788 Y395F probably benign Het
Nostrin C T 2: 69,185,555 probably benign Het
Pgap1 G T 1: 54,492,021 probably benign Het
Plpp5 A T 8: 25,720,558 I59F probably damaging Het
Prrc2b T C 2: 32,199,097 probably benign Het
Serpinb3b T A 1: 107,155,849 N200I probably damaging Het
Slc22a15 T A 3: 101,860,820 Q512L probably benign Het
Tmf1 A T 6: 97,173,316 Y477N possibly damaging Het
Trim10 T A 17: 36,871,692 L150H probably damaging Het
Ttc41 A G 10: 86,736,933 E723G possibly damaging Het
Usp25 A G 16: 77,062,405 S264G probably damaging Het
Vopp1 A G 6: 57,754,480 probably benign Het
Wapl G T 14: 34,692,744 probably benign Het
Wbp1 A G 6: 83,120,041 F93S probably damaging Het
Wt1 G T 2: 105,166,957 R413L probably damaging Het
Zfp345 C T 2: 150,472,618 G333D possibly damaging Het
Zmynd11 C A 13: 9,720,772 probably null Het
Other mutations in Scn4a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00323:Scn4a APN 11 106319919 missense probably benign
IGL01063:Scn4a APN 11 106330364 missense possibly damaging 0.91
IGL01450:Scn4a APN 11 106324661 missense probably damaging 0.99
IGL01922:Scn4a APN 11 106339152 unclassified probably null
IGL02589:Scn4a APN 11 106328132 missense probably benign 0.08
IGL03171:Scn4a APN 11 106345592 missense probably benign 0.01
IGL03338:Scn4a APN 11 106320845 missense probably damaging 1.00
R0013:Scn4a UTSW 11 106348405 splice site probably benign
R0013:Scn4a UTSW 11 106348405 splice acceptor site probably benign
R0025:Scn4a UTSW 11 106324560 missense probably benign 0.39
R0025:Scn4a UTSW 11 106324560 missense probably benign 0.39
R0050:Scn4a UTSW 11 106320856 missense probably damaging 1.00
R0113:Scn4a UTSW 11 106345436 missense probably benign 0.00
R0193:Scn4a UTSW 11 106320538 nonsense probably null
R0410:Scn4a UTSW 11 106323949 missense probably damaging 1.00
R0512:Scn4a UTSW 11 106345677 missense probably damaging 1.00
R0532:Scn4a UTSW 11 106330400 missense probably benign 0.45
R1112:Scn4a UTSW 11 106320466 missense probably damaging 1.00
R1279:Scn4a UTSW 11 106335682 missense probably damaging 1.00
R1564:Scn4a UTSW 11 106345541 missense probably benign
R1712:Scn4a UTSW 11 106339354 missense probably damaging 1.00
R1712:Scn4a UTSW 11 106345547 missense probably benign 0.20
R1721:Scn4a UTSW 11 106320820 missense probably benign 0.31
R1900:Scn4a UTSW 11 106327533 missense probably damaging 1.00
R2057:Scn4a UTSW 11 106335724 missense probably damaging 0.97
R2209:Scn4a UTSW 11 106339225 missense probably damaging 1.00
R3416:Scn4a UTSW 11 106330413 missense probably benign 0.00
R3788:Scn4a UTSW 11 106344274 missense probably damaging 0.96
R3853:Scn4a UTSW 11 106320106 missense possibly damaging 0.94
R3861:Scn4a UTSW 11 106326124 splice site probably benign
R3912:Scn4a UTSW 11 106320716 missense probably damaging 1.00
R3983:Scn4a UTSW 11 106347818 missense probably damaging 1.00
R4036:Scn4a UTSW 11 106322057 missense possibly damaging 0.75
R4358:Scn4a UTSW 11 106348857 intron probably null
R4556:Scn4a UTSW 11 106320446 missense probably benign 0.32
R4677:Scn4a UTSW 11 106323962 missense probably damaging 1.00
R4863:Scn4a UTSW 11 106320002 missense probably damaging 1.00
R4924:Scn4a UTSW 11 106320088 missense possibly damaging 0.83
R5081:Scn4a UTSW 11 106348727 missense probably damaging 0.99
R5298:Scn4a UTSW 11 106339386 missense probably damaging 1.00
R5407:Scn4a UTSW 11 106320889 missense probably damaging 1.00
R5634:Scn4a UTSW 11 106330004 missense probably benign
R6381:Scn4a UTSW 11 106320311 missense probably damaging 1.00
R6468:Scn4a UTSW 11 106345676 missense probably damaging 1.00
R6489:Scn4a UTSW 11 106349180 missense probably benign 0.26
R6549:Scn4a UTSW 11 106343965 missense probably damaging 1.00
R6606:Scn4a UTSW 11 106328073 missense probably benign 0.39
X0012:Scn4a UTSW 11 106330061 missense probably damaging 1.00
X0065:Scn4a UTSW 11 106322178 missense probably damaging 0.98
Posted On2012-12-06