Incidental Mutation 'R1564:Scn4a'
ID 175138
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 039603-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1564 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 106209418-106244114 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 106236367 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Tyrosine at position 298 (D298Y)
Ref Sequence ENSEMBL: ENSMUSP00000021056 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021056]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000021056
AA Change: D298Y

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000021056
Gene: ENSMUSG00000001027
AA Change: D298Y

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174877
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.7%
  • 20x: 91.0%
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: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 C T 11: 9,384,316 (GRCm39) Q3923* probably null Het
Abcc12 T A 8: 87,244,115 (GRCm39) T1013S probably benign Het
Acad9 T C 3: 36,143,578 (GRCm39) I558T possibly damaging Het
Agbl4 C A 4: 110,812,761 (GRCm39) probably null Het
Akr1b1 C T 6: 34,283,470 (GRCm39) probably null Het
Aktip A G 8: 91,857,709 (GRCm39) M1T probably null Het
Apc G T 18: 34,448,202 (GRCm39) Q1665H probably benign Het
Arfgef3 T C 10: 18,467,452 (GRCm39) D1916G probably damaging Het
Arhgef11 T C 3: 87,609,817 (GRCm39) V365A probably benign Het
Bank1 C A 3: 135,919,602 (GRCm39) E265* probably null Het
Bbs7 A T 3: 36,629,944 (GRCm39) D578E probably damaging Het
Bin3 T C 14: 70,372,218 (GRCm39) F172L probably damaging Het
Bves A G 10: 45,245,377 (GRCm39) D350G probably benign Het
Cacna1h A T 17: 25,596,835 (GRCm39) C80* probably null Het
Cacna2d4 T C 6: 119,218,156 (GRCm39) F164L possibly damaging Het
Cenpj T C 14: 56,789,523 (GRCm39) D842G probably benign Het
Col12a1 C A 9: 79,521,122 (GRCm39) R2781L probably damaging Het
Cyp2c68 A T 19: 39,724,024 (GRCm39) C213* probably null Het
Defb33 T A 8: 21,387,597 (GRCm39) C45S possibly damaging Het
Dolk A T 2: 30,175,633 (GRCm39) N137K probably damaging Het
Fam171b G A 2: 83,710,628 (GRCm39) E767K probably damaging Het
Fbxl20 A T 11: 97,989,312 (GRCm39) D189E probably damaging Het
Gm10643 A T 8: 84,791,111 (GRCm39) M1K probably null Het
Gm572 T G 4: 148,735,643 (GRCm39) I24S possibly damaging Het
Gnpda1 A G 18: 38,471,142 (GRCm39) probably null Het
Gpr141b T C 13: 19,913,470 (GRCm39) noncoding transcript Het
Helz2 G T 2: 180,875,021 (GRCm39) N1824K probably benign Het
Insl3 G T 8: 72,142,935 (GRCm39) A99S possibly damaging Het
Lpin2 G A 17: 71,532,055 (GRCm39) V137I probably benign Het
Lrrc9 A G 12: 72,533,827 (GRCm39) E1032G probably damaging Het
Macf1 T C 4: 123,353,150 (GRCm39) T1510A probably benign Het
Mnd1 T C 3: 84,023,738 (GRCm39) E116G probably benign Het
Mycbp2 A G 14: 103,407,287 (GRCm39) probably null Het
Myoz3 G A 18: 60,713,914 (GRCm39) S23L probably benign Het
Napsa G T 7: 44,236,073 (GRCm39) V371F probably damaging Het
Nefh T C 11: 4,889,878 (GRCm39) T914A unknown Het
Neurod2 A T 11: 98,218,250 (GRCm39) C305S probably damaging Het
Nmnat3 T C 9: 98,236,219 (GRCm39) probably null Het
Nuf2 A G 1: 169,326,362 (GRCm39) V463A unknown Het
Olfml1 A T 7: 107,170,346 (GRCm39) T78S possibly damaging Het
Opcml G A 9: 28,814,612 (GRCm39) C288Y probably damaging Het
Oprl1 T C 2: 181,360,733 (GRCm39) I222T possibly damaging Het
Or13a28 G A 7: 140,217,967 (GRCm39) V118I probably benign Het
Or4c104 A T 2: 88,587,000 (GRCm39) N6K possibly damaging Het
Or4c122 G T 2: 89,080,016 (GRCm39) N7K probably benign Het
Or6c210 T C 10: 129,495,884 (GRCm39) F70L probably benign Het
Pcsk5 A G 19: 17,632,120 (GRCm39) Y349H probably damaging Het
Pla2g4d C A 2: 120,099,384 (GRCm39) R706L possibly damaging Het
Pmm1 A G 15: 81,840,401 (GRCm39) Y55H probably damaging Het
Polb A G 8: 23,120,357 (GRCm39) probably null Het
Pom121l2 T C 13: 22,167,523 (GRCm39) I598T possibly damaging Het
Pxmp2 C T 5: 110,429,062 (GRCm39) probably null Het
Rbm39 G T 2: 155,996,177 (GRCm39) L403I probably benign Het
Rec8 T C 14: 55,859,732 (GRCm39) probably null Het
Reck T C 4: 43,912,061 (GRCm39) I190T probably benign Het
Rer1 A T 4: 155,160,050 (GRCm39) I166N probably damaging Het
Rgs17 T A 10: 5,792,567 (GRCm39) K60* probably null Het
Ripor2 C T 13: 24,859,768 (GRCm39) T152M probably damaging Het
Scgb1b2 A T 7: 30,991,200 (GRCm39) probably benign Het
Scn3a C A 2: 65,344,979 (GRCm39) R503M probably damaging Het
Scn9a A G 2: 66,314,648 (GRCm39) F1679S probably damaging Het
Scyl3 G T 1: 163,767,553 (GRCm39) probably null Het
Sec23ip A G 7: 128,368,005 (GRCm39) probably null Het
She C T 3: 89,756,921 (GRCm39) A325V possibly damaging Het
Skint2 T G 4: 112,483,195 (GRCm39) M200R probably damaging Het
Slc17a5 A T 9: 78,485,981 (GRCm39) C35S probably damaging Het
Slc25a24 T A 3: 109,070,819 (GRCm39) S393T probably damaging Het
Slc6a19 C T 13: 73,834,243 (GRCm39) V320M probably damaging Het
Snap91 T C 9: 86,674,249 (GRCm39) D579G possibly damaging Het
Spats2l C T 1: 57,985,383 (GRCm39) R479C probably damaging Het
Syngr3 G C 17: 24,905,642 (GRCm39) probably null Het
Tas2r107 A C 6: 131,636,785 (GRCm39) I88R probably damaging Het
Them7 A T 2: 105,128,259 (GRCm39) N80I probably damaging Het
Tmprss7 C T 16: 45,482,516 (GRCm39) probably null Het
Tnrc6b A G 15: 80,764,369 (GRCm39) N624D possibly damaging Het
Trpm2 T G 10: 77,778,833 (GRCm39) I378L probably benign Het
Ttn C A 2: 76,554,876 (GRCm39) W30676L probably damaging Het
Ttn A G 2: 76,774,384 (GRCm39) V2220A unknown Het
Uba6 T C 5: 86,302,266 (GRCm39) T134A probably benign Het
Vmn2r55 A G 7: 12,418,678 (GRCm39) S81P probably damaging Het
Zfp616 T A 11: 73,975,548 (GRCm39) S606T probably damaging Het
Zfp653 C A 9: 21,967,155 (GRCm39) A577S 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
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
R2209:Scn4a UTSW 11 106,230,051 (GRCm39) missense probably damaging 1.00
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'- TCATGGCTGAGAGACCTGCTAGAG -3'
(R):5'- CACAGTGAGATGAGGGACGGTTTTG -3'

Sequencing Primer
(F):5'- TGTCTTCTCTGAAGAAGCAGC -3'
(R):5'- GCAGCCCATTGGATCTTAGAG -3'
Posted On 2014-04-24