Incidental Mutation 'R2209:Scn4a'
ID 239268
Institutional Source Beutler Lab
Gene Symbol Scn4a
Ensembl Gene ENSMUSG00000001027
Gene Name sodium channel, voltage-gated, type IV, alpha
Synonyms mH2, SkM1, Nav1.4
MMRRC Submission 040211-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2209 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 106209418-106244114 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 106230051 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 586 (T586S)
Ref Sequence ENSEMBL: ENSMUSP00000021056 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021056]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000021056
AA Change: T586S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000021056
Gene: ENSMUSG00000001027
AA Change: T586S

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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.3%
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6430548M08Rik A G 8: 120,884,227 (GRCm39) E330G possibly damaging Het
Apob A C 12: 8,057,752 (GRCm39) D2078A probably benign Het
Arhgap21 T A 2: 20,854,331 (GRCm39) Q1681L probably damaging Het
Arsb A G 13: 93,998,609 (GRCm39) T306A probably benign Het
Brpf3 G A 17: 29,047,394 (GRCm39) D1053N probably damaging Het
Cenpf A T 1: 189,384,795 (GRCm39) I2495N probably benign Het
Col12a1 T C 9: 79,599,634 (GRCm39) K840E possibly damaging Het
Cry1 A G 10: 84,982,619 (GRCm39) L269P probably damaging Het
Cyp21a1 C A 17: 35,021,701 (GRCm39) E289* probably null Het
Dcp2 A T 18: 44,538,581 (GRCm39) K215* probably null Het
Dnaaf11 A G 15: 66,321,400 (GRCm39) I247T probably benign Het
Ecm2 A G 13: 49,683,632 (GRCm39) N537D probably damaging Het
Emid1 G A 11: 5,085,407 (GRCm39) T113M probably benign Het
Exoc8 C T 8: 125,622,918 (GRCm39) W483* probably null Het
Fes A T 7: 80,030,031 (GRCm39) N582K probably damaging Het
Flnb G T 14: 7,905,507 (GRCm38) E1086* probably null Het
Flnc T A 6: 29,455,844 (GRCm39) D2058E possibly damaging Het
Gatb G A 3: 85,561,112 (GRCm39) D543N probably benign Het
Gm14412 A G 2: 177,009,229 (GRCm39) V9A probably damaging Het
Gm4884 T C 7: 40,692,745 (GRCm39) V238A possibly damaging Het
Igfbp5 A G 1: 72,913,096 (GRCm39) V68A possibly damaging Het
Igflr1 T A 7: 30,267,222 (GRCm39) I330N probably damaging Het
Il1r2 A G 1: 40,154,298 (GRCm39) T222A probably benign Het
Krt87 T C 15: 101,330,989 (GRCm39) E419G probably benign Het
Lman2 A G 13: 55,499,315 (GRCm39) S187P probably damaging Het
Mrpl38 T C 11: 116,029,288 (GRCm39) E76G possibly damaging Het
Mtx3 A G 13: 92,984,112 (GRCm39) I130V probably benign Het
Naf1 T G 8: 67,313,188 (GRCm39) probably benign Het
Nkx2-1 T G 12: 56,580,293 (GRCm39) M216L probably benign Het
Notch1 C A 2: 26,350,019 (GRCm39) V2374L probably benign Het
Nrxn2 A G 19: 6,543,037 (GRCm39) D1087G probably benign Het
Nudt8 T C 19: 4,051,902 (GRCm39) F171S probably damaging Het
Or5an1 T G 19: 12,261,224 (GRCm39) F271V probably benign Het
Pds5a A T 5: 65,785,357 (GRCm39) C916* probably null Het
Phyhip A T 14: 70,699,334 (GRCm39) N46Y probably damaging Het
Pomt1 A G 2: 32,140,874 (GRCm39) Y502C possibly damaging Het
Prkcg A C 7: 3,352,097 (GRCm39) probably benign Het
Prl8a6 C T 13: 27,619,369 (GRCm39) E118K probably benign Het
Prpf39 T C 12: 65,104,689 (GRCm39) probably null Het
Ptprb A G 10: 116,205,262 (GRCm39) H2159R probably damaging Het
Ripor2 A T 13: 24,885,595 (GRCm39) D571V probably damaging Het
Rps19 C T 7: 24,584,552 (GRCm39) L34F probably benign Het
Rusc1 A G 3: 88,996,128 (GRCm39) S145P probably damaging Het
Slc7a12 A G 3: 14,546,124 (GRCm39) S90G possibly damaging Het
Specc1l A G 10: 75,082,410 (GRCm39) D619G probably damaging Het
Src A G 2: 157,304,710 (GRCm39) D143G probably benign Het
Sst T C 16: 23,708,558 (GRCm39) N91S probably benign Het
Stxbp5l T A 16: 37,036,398 (GRCm39) I406F probably damaging Het
Thsd1 T A 8: 22,748,887 (GRCm39) I525N probably damaging Het
Ticam2 A T 18: 46,693,467 (GRCm39) F207I probably damaging Het
Tsc22d1 C A 14: 76,656,180 (GRCm39) N31K probably damaging Het
Tspan10 T C 11: 120,336,989 (GRCm39) V253A probably benign Het
Ttc33 A G 15: 5,237,924 (GRCm39) K99R possibly damaging Het
Vmn1r63 T A 7: 5,806,212 (GRCm39) N140I probably damaging Het
Yju2b C T 8: 84,990,498 (GRCm39) V45I probably benign Het
Zbtb25 A G 12: 76,395,903 (GRCm39) *440Q probably null Het
Zfhx4 T A 3: 5,461,978 (GRCm39) C1218S probably damaging Het
Zfp84 T A 7: 29,476,607 (GRCm39) I433N probably damaging Het
Other mutations in Scn4a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00323:Scn4a APN 11 106,210,745 (GRCm39) missense probably benign
IGL00846:Scn4a APN 11 106,218,944 (GRCm39) missense probably benign 0.03
IGL01063:Scn4a APN 11 106,221,190 (GRCm39) missense possibly damaging 0.91
IGL01450:Scn4a APN 11 106,215,487 (GRCm39) missense probably damaging 0.99
IGL01922:Scn4a APN 11 106,229,978 (GRCm39) critical splice donor site probably null
IGL02589:Scn4a APN 11 106,218,958 (GRCm39) missense probably benign 0.08
IGL03171:Scn4a APN 11 106,236,418 (GRCm39) missense probably benign 0.01
IGL03338:Scn4a APN 11 106,211,671 (GRCm39) missense probably damaging 1.00
BB004:Scn4a UTSW 11 106,233,209 (GRCm39) missense probably damaging 1.00
BB014:Scn4a UTSW 11 106,233,209 (GRCm39) missense probably damaging 1.00
R0013:Scn4a UTSW 11 106,239,231 (GRCm39) splice site probably benign
R0013:Scn4a UTSW 11 106,239,231 (GRCm39) splice site probably benign
R0025:Scn4a UTSW 11 106,215,386 (GRCm39) missense probably benign 0.39
R0025:Scn4a UTSW 11 106,215,386 (GRCm39) missense probably benign 0.39
R0050:Scn4a UTSW 11 106,211,682 (GRCm39) missense probably damaging 1.00
R0113:Scn4a UTSW 11 106,236,262 (GRCm39) missense probably benign 0.00
R0193:Scn4a UTSW 11 106,211,364 (GRCm39) nonsense probably null
R0410:Scn4a UTSW 11 106,214,775 (GRCm39) missense probably damaging 1.00
R0512:Scn4a UTSW 11 106,236,503 (GRCm39) missense probably damaging 1.00
R0532:Scn4a UTSW 11 106,221,226 (GRCm39) missense probably benign 0.45
R1112:Scn4a UTSW 11 106,211,292 (GRCm39) missense probably damaging 1.00
R1279:Scn4a UTSW 11 106,226,508 (GRCm39) missense probably damaging 1.00
R1564:Scn4a UTSW 11 106,236,367 (GRCm39) missense probably benign
R1712:Scn4a UTSW 11 106,236,373 (GRCm39) missense probably benign 0.20
R1712:Scn4a UTSW 11 106,230,180 (GRCm39) missense probably damaging 1.00
R1721:Scn4a UTSW 11 106,211,646 (GRCm39) missense probably benign 0.31
R1900:Scn4a UTSW 11 106,218,359 (GRCm39) missense probably damaging 1.00
R2057:Scn4a UTSW 11 106,226,550 (GRCm39) missense probably damaging 0.97
R3416:Scn4a UTSW 11 106,221,239 (GRCm39) missense probably benign 0.00
R3788:Scn4a UTSW 11 106,235,100 (GRCm39) missense probably damaging 0.96
R3853:Scn4a UTSW 11 106,210,932 (GRCm39) missense possibly damaging 0.94
R3861:Scn4a UTSW 11 106,216,950 (GRCm39) splice site probably benign
R3912:Scn4a UTSW 11 106,211,542 (GRCm39) missense probably damaging 1.00
R3983:Scn4a UTSW 11 106,238,644 (GRCm39) missense probably damaging 1.00
R4036:Scn4a UTSW 11 106,212,883 (GRCm39) missense possibly damaging 0.75
R4358:Scn4a UTSW 11 106,239,683 (GRCm39) splice site probably null
R4556:Scn4a UTSW 11 106,211,272 (GRCm39) missense probably benign 0.32
R4677:Scn4a UTSW 11 106,214,788 (GRCm39) missense probably damaging 1.00
R4863:Scn4a UTSW 11 106,210,828 (GRCm39) missense probably damaging 1.00
R4924:Scn4a UTSW 11 106,210,914 (GRCm39) missense possibly damaging 0.83
R5081:Scn4a UTSW 11 106,239,553 (GRCm39) missense probably damaging 0.99
R5298:Scn4a UTSW 11 106,230,212 (GRCm39) missense probably damaging 1.00
R5407:Scn4a UTSW 11 106,211,715 (GRCm39) missense probably damaging 1.00
R5634:Scn4a UTSW 11 106,220,830 (GRCm39) missense probably benign
R6381:Scn4a UTSW 11 106,211,137 (GRCm39) missense probably damaging 1.00
R6468:Scn4a UTSW 11 106,236,502 (GRCm39) missense probably damaging 1.00
R6489:Scn4a UTSW 11 106,240,006 (GRCm39) missense probably benign 0.26
R6549:Scn4a UTSW 11 106,234,791 (GRCm39) missense probably damaging 1.00
R6606:Scn4a UTSW 11 106,218,899 (GRCm39) missense probably benign 0.39
R7037:Scn4a UTSW 11 106,211,726 (GRCm39) missense probably damaging 0.98
R7064:Scn4a UTSW 11 106,212,983 (GRCm39) missense possibly damaging 0.93
R7182:Scn4a UTSW 11 106,221,134 (GRCm39) missense probably benign 0.21
R7194:Scn4a UTSW 11 106,215,062 (GRCm39) missense probably benign 0.32
R7531:Scn4a UTSW 11 106,239,523 (GRCm39) splice site probably null
R7552:Scn4a UTSW 11 106,239,995 (GRCm39) missense probably benign 0.22
R7570:Scn4a UTSW 11 106,211,299 (GRCm39) missense possibly damaging 0.54
R7635:Scn4a UTSW 11 106,215,458 (GRCm39) missense probably damaging 1.00
R7823:Scn4a UTSW 11 106,233,334 (GRCm39) missense probably damaging 1.00
R7832:Scn4a UTSW 11 106,212,841 (GRCm39) missense probably benign 0.01
R7927:Scn4a UTSW 11 106,233,209 (GRCm39) missense probably damaging 1.00
R8122:Scn4a UTSW 11 106,221,157 (GRCm39) missense probably benign 0.02
R8131:Scn4a UTSW 11 106,232,367 (GRCm39) missense probably benign
R9093:Scn4a UTSW 11 106,210,638 (GRCm39) missense probably benign
R9099:Scn4a UTSW 11 106,211,000 (GRCm39) missense probably damaging 1.00
R9137:Scn4a UTSW 11 106,214,736 (GRCm39) missense probably damaging 1.00
R9163:Scn4a UTSW 11 106,217,076 (GRCm39) missense probably damaging 1.00
R9255:Scn4a UTSW 11 106,215,054 (GRCm39) missense probably damaging 0.99
R9627:Scn4a UTSW 11 106,212,839 (GRCm39) missense probably benign
R9780:Scn4a UTSW 11 106,226,235 (GRCm39) missense probably damaging 1.00
X0012:Scn4a UTSW 11 106,220,887 (GRCm39) missense probably damaging 1.00
X0065:Scn4a UTSW 11 106,213,004 (GRCm39) missense probably damaging 0.98
Z1176:Scn4a UTSW 11 106,232,356 (GRCm39) missense probably damaging 0.97
Z1176:Scn4a UTSW 11 106,232,355 (GRCm39) missense probably benign 0.26
Z1176:Scn4a UTSW 11 106,212,734 (GRCm39) missense probably null 0.29
Z1177:Scn4a UTSW 11 106,232,368 (GRCm39) missense probably benign
Z1177:Scn4a UTSW 11 106,221,034 (GRCm39) missense not run
Predicted Primers PCR Primer
(F):5'- TCTGTACAGCTCATGCCAGC -3'
(R):5'- CAGATAACCCGTTATAACCCGTTGC -3'

Sequencing Primer
(F):5'- ATGCCAGCTGTCCCCACATG -3'
(R):5'- CGTTATAACCCGTTGCAATGAC -3'
Posted On 2014-10-15