Incidental Mutation 'R7399:Scn5a'
ID 574041
Institutional Source Beutler Lab
Gene Symbol Scn5a
Ensembl Gene ENSMUSG00000032511
Gene Name sodium channel, voltage-gated, type V, alpha
Synonyms Nav1.5c, mH1, Nav1.5, SkM2
MMRRC Submission 045481-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7399 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 119312474-119408082 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 119315596 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 1704 (M1704K)
Ref Sequence ENSEMBL: ENSMUSP00000112838 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000065196] [ENSMUST00000117911] [ENSMUST00000120420]
AlphaFold Q9JJV9
Predicted Effect probably damaging
Transcript: ENSMUST00000065196
AA Change: M1704K

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000066228
Gene: ENSMUSG00000032511
AA Change: M1704K

DomainStartEndE-ValueType
Pfam:Ion_trans 130 423 2.4e-82 PFAM
Pfam:Na_trans_cytopl 478 667 5.2e-49 PFAM
Pfam:Ion_trans 716 950 1.1e-54 PFAM
Pfam:Na_trans_assoc 955 1203 2.9e-57 PFAM
Pfam:Ion_trans 1207 1484 2e-66 PFAM
Pfam:Ion_trans 1530 1786 7.2e-55 PFAM
Pfam:PKD_channel 1627 1780 3.5e-7 PFAM
IQ 1903 1925 5e-2 SMART
low complexity region 1961 1983 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000117911
AA Change: M1704K

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000112838
Gene: ENSMUSG00000032511
AA Change: M1704K

DomainStartEndE-ValueType
Pfam:Ion_trans 159 412 9.6e-76 PFAM
coiled coil region 413 451 N/A INTRINSIC
Pfam:DUF3451 461 668 4.9e-44 PFAM
Pfam:Ion_trans 751 940 2.3e-46 PFAM
Pfam:Na_trans_assoc 955 1218 1.2e-73 PFAM
Pfam:Ion_trans 1244 1472 2e-56 PFAM
PDB:1BYY|A 1474 1526 5e-29 PDB
Pfam:Ion_trans 1565 1774 1.5e-49 PFAM
Pfam:PKD_channel 1627 1781 2.6e-10 PFAM
IQ 1903 1925 5e-2 SMART
low complexity region 1961 1983 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000120420
AA Change: M1703K

PolyPhen 2 Score 0.879 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000113272
Gene: ENSMUSG00000032511
AA Change: M1703K

DomainStartEndE-ValueType
Pfam:Ion_trans 159 412 4.5e-75 PFAM
coiled coil region 413 451 N/A INTRINSIC
Pfam:DUF3451 461 668 7.4e-43 PFAM
Pfam:Ion_trans 751 940 1.2e-45 PFAM
Pfam:Na_trans_assoc 955 1217 1.6e-72 PFAM
Pfam:Ion_trans 1243 1471 1.1e-55 PFAM
PDB:1BYY|A 1473 1525 5e-29 PDB
Pfam:Ion_trans 1564 1773 8.2e-49 PFAM
Pfam:PKD_channel 1626 1780 2.6e-9 PFAM
IQ 1902 1924 5e-2 SMART
low complexity region 1960 1982 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 99% (74/75)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is an integral membrane protein and tetrodotoxin-resistant voltage-gated sodium channel subunit. This protein is found primarily in cardiac muscle and is responsible for the initial upstroke of the action potential in an electrocardiogram. Defects in this gene are a cause of long QT syndrome type 3 (LQT3), an autosomal dominant cardiac disease. Alternative splicing results in several transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for mutations in this gene die prenatally usually during organogenesis and may display decreased embryo size and abnormal cardiovascular system physiology. Heterozygous mice typically display abnormal heartbeats and defects in the function of the impulse conduction system. [provided by MGI curators]
Allele List at MGI

All alleles(11) : Targeted(9) Gene trapped(2)

Other mutations in this stock
Total: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acaca T G 11: 84,151,505 (GRCm39) V801G possibly damaging Het
Actbl2 T A 13: 111,392,127 (GRCm39) M154K probably benign Het
Adam7 A T 14: 68,741,915 (GRCm39) probably null Het
Arfgef1 T A 1: 10,251,122 (GRCm39) T888S probably benign Het
AW554918 C T 18: 25,302,117 (GRCm39) P10L possibly damaging Het
Bcap29 A G 12: 31,680,881 (GRCm39) I35T probably damaging Het
Bhlhe40 TG TGG 6: 108,641,818 (GRCm39) 254 probably null Het
Cby2 A G 14: 75,830,077 (GRCm39) S39P probably benign Het
Cdc25b A G 2: 131,036,574 (GRCm39) D458G probably damaging Het
Cdc42bpb T C 12: 111,272,101 (GRCm39) K1104R probably benign Het
Cep89 A G 7: 35,137,803 (GRCm39) N729S probably damaging Het
Clec4a4 T A 6: 122,968,788 (GRCm39) M51K possibly damaging Het
Dcdc2b A G 4: 129,503,422 (GRCm39) L270P probably damaging Het
Dennd5b G T 6: 148,937,981 (GRCm39) H639N probably damaging Het
Dnah11 T G 12: 117,991,212 (GRCm39) T2385P probably benign Het
Dnah11 T C 12: 118,089,520 (GRCm39) E1182G probably damaging Het
Dok7 T C 5: 35,223,815 (GRCm39) V81A probably damaging Het
Dtx1 T A 5: 120,820,458 (GRCm39) M494L possibly damaging Het
Foxj1 A T 11: 116,223,080 (GRCm39) L241Q possibly damaging Het
Gbp10 G A 5: 105,384,015 (GRCm39) probably benign Het
Hnmt T A 2: 23,893,892 (GRCm39) T201S probably benign Het
Jup G T 11: 100,269,177 (GRCm39) T412K possibly damaging Het
Kcnh2 G A 5: 24,527,057 (GRCm39) S954F probably damaging Het
Klhdc7b A C 15: 89,272,847 (GRCm39) K585T possibly damaging Het
Klk7 T A 7: 43,461,424 (GRCm39) S14T probably benign Het
Lama4 G A 10: 38,923,944 (GRCm39) E451K probably damaging Het
Ldhb A G 6: 142,441,399 (GRCm39) C164R probably damaging Het
Malrd1 G A 2: 15,614,901 (GRCm39) D239N Het
Mgam T A 6: 40,643,788 (GRCm39) V572E probably damaging Het
Mrgprb2 G T 7: 48,201,890 (GRCm39) N278K probably damaging Het
Msto1 A G 3: 88,819,130 (GRCm39) Y206H probably damaging Het
Myo6 A G 9: 80,169,573 (GRCm39) S467G unknown Het
Mysm1 T A 4: 94,849,964 (GRCm39) I447L probably benign Het
Nav3 T C 10: 109,688,795 (GRCm39) E494G possibly damaging Het
Nol10 T G 12: 17,452,174 (GRCm39) V376G probably damaging Het
Nup205 T A 6: 35,191,611 (GRCm39) I1032N probably damaging Het
Oog2 A G 4: 143,921,851 (GRCm39) K254E probably benign Het
Or10ac1 A G 6: 42,515,662 (GRCm39) F98S possibly damaging Het
Or52z12 A T 7: 103,233,588 (GRCm39) I120L possibly damaging Het
Or5b98 A G 19: 12,931,811 (GRCm39) N286S probably damaging Het
Or5d41 A T 2: 88,055,366 (GRCm39) Y3* probably null Het
Or5g25 T A 2: 85,477,768 (GRCm39) D299V possibly damaging Het
Or5g27 A G 2: 85,409,640 (GRCm39) D19G probably benign Het
Or6b1 T G 6: 42,815,680 (GRCm39) Y288* probably null Het
Or6c6 A T 10: 129,186,426 (GRCm39) probably benign Het
Or8h10 G A 2: 86,808,501 (GRCm39) T213I probably benign Het
Osbpl11 T A 16: 33,056,649 (GRCm39) D694E probably benign Het
Pcm1 T A 8: 41,746,547 (GRCm39) Y1210N probably benign Het
Pdxk T C 10: 78,276,697 (GRCm39) M293V probably benign Het
Plcb3 T C 19: 6,940,235 (GRCm39) I451V probably benign Het
Plekhm2 A G 4: 141,361,687 (GRCm39) F272S probably damaging Het
Pramel32 C A 4: 88,546,202 (GRCm39) R380L probably benign Het
Ptgdr A T 14: 45,095,689 (GRCm39) probably null Het
Ptprf C T 4: 118,083,720 (GRCm39) V788I probably benign Het
Ralbp1 C T 17: 66,161,143 (GRCm39) V467I probably benign Het
Ralgds A C 2: 28,433,667 (GRCm39) Q229P possibly damaging Het
Recql T C 6: 142,320,610 (GRCm39) D146G probably damaging Het
Reln T C 5: 22,256,365 (GRCm39) N493S probably damaging Het
Rfxank C T 8: 70,587,936 (GRCm39) probably null Het
Slc7a7 G T 14: 54,611,725 (GRCm39) A316E possibly damaging Het
Slco1a6 A T 6: 142,036,794 (GRCm39) C538S probably benign Het
Stard6 T C 18: 70,631,718 (GRCm39) probably null Het
Strip2 T A 6: 29,927,612 (GRCm39) M219K possibly damaging Het
Tcam1 T C 11: 106,174,911 (GRCm39) V122A probably damaging Het
Tha1 A G 11: 117,760,516 (GRCm39) V236A possibly damaging Het
Tmem201 A T 4: 149,815,554 (GRCm39) I132N possibly damaging Het
Tnc T C 4: 63,938,894 (GRCm39) probably benign Het
Vmn1r42 T C 6: 89,822,495 (GRCm39) T25A probably benign Het
Vmn2r94 T A 17: 18,464,765 (GRCm39) probably null Het
Wdfy4 A C 14: 32,790,863 (GRCm39) V2188G Het
Zfp623 T C 15: 75,819,247 (GRCm39) S68P probably damaging Het
Zfp950 A T 19: 61,107,593 (GRCm39) C497S probably damaging Het
Zkscan2 C T 7: 123,079,327 (GRCm39) E877K probably damaging Het
Zp3r C A 1: 130,504,790 (GRCm39) V536L probably damaging Het
Other mutations in Scn5a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00336:Scn5a APN 9 119,315,290 (GRCm39) missense probably damaging 1.00
IGL00480:Scn5a APN 9 119,346,604 (GRCm39) missense possibly damaging 0.73
IGL00542:Scn5a APN 9 119,321,192 (GRCm39) missense probably damaging 1.00
IGL00852:Scn5a APN 9 119,366,748 (GRCm39) missense probably benign 0.26
IGL00895:Scn5a APN 9 119,342,170 (GRCm39) splice site probably null
IGL00905:Scn5a APN 9 119,365,567 (GRCm39) missense probably damaging 1.00
IGL01347:Scn5a APN 9 119,391,507 (GRCm39) nonsense probably null
IGL01396:Scn5a APN 9 119,363,770 (GRCm39) missense probably damaging 0.98
IGL01402:Scn5a APN 9 119,315,536 (GRCm39) missense probably damaging 1.00
IGL01404:Scn5a APN 9 119,315,536 (GRCm39) missense probably damaging 1.00
IGL01487:Scn5a APN 9 119,391,689 (GRCm39) start codon destroyed probably null 0.90
IGL01612:Scn5a APN 9 119,315,091 (GRCm39) missense possibly damaging 0.86
IGL02134:Scn5a APN 9 119,314,958 (GRCm39) missense probably damaging 0.98
IGL02434:Scn5a APN 9 119,362,859 (GRCm39) missense possibly damaging 0.83
IGL02698:Scn5a APN 9 119,350,163 (GRCm39) missense probably damaging 1.00
IGL02717:Scn5a APN 9 119,358,076 (GRCm39) missense probably benign 0.12
IGL02746:Scn5a APN 9 119,379,703 (GRCm39) missense probably damaging 1.00
IGL02951:Scn5a APN 9 119,324,751 (GRCm39) missense probably damaging 1.00
IGL03155:Scn5a APN 9 119,341,248 (GRCm39) missense possibly damaging 0.74
IGL03188:Scn5a APN 9 119,351,632 (GRCm39) missense probably damaging 1.00
IGL03268:Scn5a APN 9 119,350,297 (GRCm39) missense probably damaging 1.00
IGL03287:Scn5a APN 9 119,318,844 (GRCm39) missense probably damaging 1.00
IGL03328:Scn5a APN 9 119,366,702 (GRCm39) missense probably benign 0.12
PIT4142001:Scn5a UTSW 9 119,315,324 (GRCm39) missense probably damaging 1.00
PIT4520001:Scn5a UTSW 9 119,363,636 (GRCm39) missense possibly damaging 0.56
R0026:Scn5a UTSW 9 119,351,632 (GRCm39) missense probably damaging 1.00
R0044:Scn5a UTSW 9 119,321,113 (GRCm39) critical splice donor site probably null
R0044:Scn5a UTSW 9 119,321,113 (GRCm39) critical splice donor site probably null
R0267:Scn5a UTSW 9 119,372,201 (GRCm39) missense probably damaging 0.98
R0313:Scn5a UTSW 9 119,363,637 (GRCm39) missense probably damaging 1.00
R0360:Scn5a UTSW 9 119,351,665 (GRCm39) missense probably damaging 0.99
R0364:Scn5a UTSW 9 119,351,665 (GRCm39) missense probably damaging 0.99
R0369:Scn5a UTSW 9 119,362,838 (GRCm39) missense probably damaging 0.99
R0512:Scn5a UTSW 9 119,379,724 (GRCm39) missense probably damaging 1.00
R0681:Scn5a UTSW 9 119,368,706 (GRCm39) missense probably damaging 0.96
R1163:Scn5a UTSW 9 119,362,993 (GRCm39) missense probably damaging 1.00
R1469:Scn5a UTSW 9 119,362,727 (GRCm39) critical splice donor site probably null
R1469:Scn5a UTSW 9 119,362,727 (GRCm39) critical splice donor site probably null
R1470:Scn5a UTSW 9 119,365,541 (GRCm39) missense possibly damaging 0.82
R1470:Scn5a UTSW 9 119,365,541 (GRCm39) missense possibly damaging 0.82
R1530:Scn5a UTSW 9 119,324,628 (GRCm39) missense probably damaging 1.00
R1532:Scn5a UTSW 9 119,362,913 (GRCm39) missense probably damaging 1.00
R1544:Scn5a UTSW 9 119,315,699 (GRCm39) missense probably damaging 1.00
R1588:Scn5a UTSW 9 119,350,367 (GRCm39) missense probably damaging 1.00
R1597:Scn5a UTSW 9 119,391,563 (GRCm39) missense probably damaging 0.99
R1607:Scn5a UTSW 9 119,315,158 (GRCm39) missense probably damaging 1.00
R1657:Scn5a UTSW 9 119,391,446 (GRCm39) missense probably damaging 1.00
R1664:Scn5a UTSW 9 119,350,243 (GRCm39) missense possibly damaging 0.84
R1785:Scn5a UTSW 9 119,350,195 (GRCm39) missense probably damaging 1.00
R1925:Scn5a UTSW 9 119,358,085 (GRCm39) missense probably benign
R1956:Scn5a UTSW 9 119,346,479 (GRCm39) missense possibly damaging 0.82
R2006:Scn5a UTSW 9 119,365,546 (GRCm39) missense probably damaging 1.00
R2061:Scn5a UTSW 9 119,314,717 (GRCm39) missense probably damaging 0.98
R2083:Scn5a UTSW 9 119,321,189 (GRCm39) missense probably benign 0.45
R2180:Scn5a UTSW 9 119,345,117 (GRCm39) missense probably benign
R2216:Scn5a UTSW 9 119,342,151 (GRCm39) missense probably benign
R2216:Scn5a UTSW 9 119,314,678 (GRCm39) missense probably benign 0.37
R2320:Scn5a UTSW 9 119,359,022 (GRCm39) critical splice donor site probably null
R2377:Scn5a UTSW 9 119,368,793 (GRCm39) missense probably damaging 1.00
R2510:Scn5a UTSW 9 119,362,751 (GRCm39) missense probably benign 0.05
R3113:Scn5a UTSW 9 119,314,738 (GRCm39) missense probably damaging 1.00
R3769:Scn5a UTSW 9 119,381,142 (GRCm39) critical splice acceptor site probably benign
R4133:Scn5a UTSW 9 119,315,438 (GRCm39) missense probably damaging 1.00
R4164:Scn5a UTSW 9 119,324,844 (GRCm39) missense probably damaging 1.00
R4447:Scn5a UTSW 9 119,379,693 (GRCm39) missense probably damaging 1.00
R4635:Scn5a UTSW 9 119,358,051 (GRCm39) missense possibly damaging 0.47
R4734:Scn5a UTSW 9 119,368,604 (GRCm39) missense probably damaging 0.98
R4829:Scn5a UTSW 9 119,363,773 (GRCm39) missense probably benign 0.00
R4867:Scn5a UTSW 9 119,379,737 (GRCm39) nonsense probably null
R5055:Scn5a UTSW 9 119,351,632 (GRCm39) missense probably damaging 1.00
R5229:Scn5a UTSW 9 119,365,042 (GRCm39) missense probably damaging 1.00
R5344:Scn5a UTSW 9 119,363,073 (GRCm39) missense probably benign 0.25
R5424:Scn5a UTSW 9 119,330,800 (GRCm39) missense probably damaging 1.00
R5517:Scn5a UTSW 9 119,324,779 (GRCm39) missense probably damaging 1.00
R5526:Scn5a UTSW 9 119,350,237 (GRCm39) missense probably damaging 1.00
R5560:Scn5a UTSW 9 119,389,352 (GRCm39) missense probably damaging 1.00
R5719:Scn5a UTSW 9 119,359,118 (GRCm39) missense possibly damaging 0.91
R5726:Scn5a UTSW 9 119,362,913 (GRCm39) missense probably damaging 1.00
R5800:Scn5a UTSW 9 119,330,732 (GRCm39) missense probably damaging 1.00
R5826:Scn5a UTSW 9 119,350,399 (GRCm39) missense probably damaging 1.00
R6046:Scn5a UTSW 9 119,391,440 (GRCm39) missense probably damaging 1.00
R6101:Scn5a UTSW 9 119,351,716 (GRCm39) missense probably damaging 0.98
R6162:Scn5a UTSW 9 119,351,621 (GRCm39) missense probably damaging 0.98
R6375:Scn5a UTSW 9 119,372,422 (GRCm39) missense probably damaging 1.00
R6378:Scn5a UTSW 9 119,315,102 (GRCm39) missense probably damaging 1.00
R6464:Scn5a UTSW 9 119,363,646 (GRCm39) missense probably damaging 1.00
R6794:Scn5a UTSW 9 119,364,955 (GRCm39) missense probably damaging 0.98
R6799:Scn5a UTSW 9 119,324,688 (GRCm39) missense possibly damaging 0.62
R6850:Scn5a UTSW 9 119,330,815 (GRCm39) missense possibly damaging 0.92
R6858:Scn5a UTSW 9 119,321,156 (GRCm39) missense probably benign 0.11
R6861:Scn5a UTSW 9 119,359,089 (GRCm39) missense probably damaging 1.00
R6875:Scn5a UTSW 9 119,315,710 (GRCm39) missense probably damaging 1.00
R6989:Scn5a UTSW 9 119,315,395 (GRCm39) missense probably damaging 1.00
R7009:Scn5a UTSW 9 119,314,996 (GRCm39) missense probably damaging 1.00
R7064:Scn5a UTSW 9 119,318,977 (GRCm39) missense probably damaging 0.99
R7145:Scn5a UTSW 9 119,315,437 (GRCm39) missense probably damaging 1.00
R7212:Scn5a UTSW 9 119,372,451 (GRCm39) missense possibly damaging 0.94
R7238:Scn5a UTSW 9 119,320,610 (GRCm39) missense possibly damaging 0.73
R7266:Scn5a UTSW 9 119,391,626 (GRCm39) missense probably benign 0.37
R7348:Scn5a UTSW 9 119,364,899 (GRCm39) missense probably benign 0.00
R7453:Scn5a UTSW 9 119,351,656 (GRCm39) missense possibly damaging 0.82
R7495:Scn5a UTSW 9 119,372,200 (GRCm39) missense probably damaging 0.99
R7681:Scn5a UTSW 9 119,359,043 (GRCm39) missense probably benign 0.01
R7729:Scn5a UTSW 9 119,324,606 (GRCm39) missense probably damaging 1.00
R7791:Scn5a UTSW 9 119,372,402 (GRCm39) missense possibly damaging 0.47
R7794:Scn5a UTSW 9 119,358,153 (GRCm39) missense probably damaging 0.99
R7873:Scn5a UTSW 9 119,327,193 (GRCm39) missense probably damaging 1.00
R7951:Scn5a UTSW 9 119,358,145 (GRCm39) missense probably damaging 1.00
R8154:Scn5a UTSW 9 119,391,611 (GRCm39) missense possibly damaging 0.48
R8306:Scn5a UTSW 9 119,350,357 (GRCm39) missense probably damaging 1.00
R8329:Scn5a UTSW 9 119,365,030 (GRCm39) missense probably damaging 0.96
R8390:Scn5a UTSW 9 119,368,604 (GRCm39) missense possibly damaging 0.59
R8536:Scn5a UTSW 9 119,368,811 (GRCm39) missense probably damaging 1.00
R8922:Scn5a UTSW 9 119,363,766 (GRCm39) missense probably benign
R9000:Scn5a UTSW 9 119,321,171 (GRCm39) missense possibly damaging 0.95
R9015:Scn5a UTSW 9 119,381,142 (GRCm39) critical splice acceptor site probably benign
R9272:Scn5a UTSW 9 119,315,717 (GRCm39) missense probably damaging 1.00
R9394:Scn5a UTSW 9 119,324,682 (GRCm39) missense probably damaging 1.00
R9448:Scn5a UTSW 9 119,381,127 (GRCm39) missense probably damaging 0.99
R9511:Scn5a UTSW 9 119,351,611 (GRCm39) missense probably benign 0.00
R9563:Scn5a UTSW 9 119,315,803 (GRCm39) missense probably damaging 1.00
R9593:Scn5a UTSW 9 119,315,839 (GRCm39) missense probably damaging 1.00
X0023:Scn5a UTSW 9 119,346,835 (GRCm39) missense probably damaging 1.00
X0065:Scn5a UTSW 9 119,314,735 (GRCm39) missense probably damaging 1.00
Z1177:Scn5a UTSW 9 119,362,997 (GRCm39) missense probably benign 0.04
Z1177:Scn5a UTSW 9 119,351,584 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ATGTCGAAGTCATCCTCGCTC -3'
(R):5'- GGATTCGCACGTTGCTCTTC -3'

Sequencing Primer
(F):5'- CACACTGAAGTTCTCCAGGATGATG -3'
(R):5'- GTTGCTCTTCGCCCTCATGATG -3'
Posted On 2019-09-13