Incidental Mutation 'R6858:Scn5a'
ID 535378
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 044960-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6858 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 119312474-119408082 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 119321156 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 1469 (I1469V)
Ref Sequence ENSEMBL: ENSMUSP00000066228 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000065196] [ENSMUST00000117911] [ENSMUST00000120420]
AlphaFold Q9JJV9
Predicted Effect probably benign
Transcript: ENSMUST00000065196
AA Change: I1469V

PolyPhen 2 Score 0.109 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000066228
Gene: ENSMUSG00000032511
AA Change: I1469V

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 benign
Transcript: ENSMUST00000117911
AA Change: I1469V

PolyPhen 2 Score 0.061 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000112838
Gene: ENSMUSG00000032511
AA Change: I1469V

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 probably benign
Transcript: ENSMUST00000120420
AA Change: I1468V

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000113272
Gene: ENSMUSG00000032511
AA Change: I1468V

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
Meta Mutation Damage Score 0.1340 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.4%
Validation Efficiency 96% (49/51)
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldob T C 4: 49,538,796 (GRCm39) T241A probably benign Het
Arid4a A G 12: 71,070,283 (GRCm39) I65V probably benign Het
Bhmt2 C T 13: 93,807,948 (GRCm39) E47K probably damaging Het
Bpifa3 G A 2: 153,979,514 (GRCm39) G213D probably benign Het
C4b C G 17: 34,948,805 (GRCm39) A1548P probably damaging Het
Ccdc39 A G 3: 33,874,017 (GRCm39) V605A probably damaging Het
Cept1 A T 3: 106,420,195 (GRCm39) probably null Het
Cntrl T C 2: 35,052,107 (GRCm39) probably null Het
Col3a1 A G 1: 45,385,144 (GRCm39) D87G probably damaging Het
Crim1 A T 17: 78,623,056 (GRCm39) E418V probably damaging Het
Crtac1 T C 19: 42,307,174 (GRCm39) I196M possibly damaging Het
Crtap T C 9: 114,209,084 (GRCm39) Y320C probably damaging Het
Cttnbp2 A G 6: 18,448,452 (GRCm39) V27A probably damaging Het
Cyp2c69 G A 19: 39,866,009 (GRCm39) L195F probably benign Het
Cyp2d26 G A 15: 82,678,284 (GRCm39) R31C probably damaging Het
Fan1 T A 7: 64,022,234 (GRCm39) N340Y probably damaging Het
Fign G T 2: 63,810,157 (GRCm39) T371K probably benign Het
Fryl T C 5: 73,222,375 (GRCm39) T2069A probably damaging Het
Gm3486 A G 14: 41,210,322 (GRCm39) I53T probably damaging Het
Gprc5d T C 6: 135,093,313 (GRCm39) N198S possibly damaging Het
Ighv1-42 A G 12: 114,900,966 (GRCm39) S40P probably damaging Het
Itga8 A G 2: 12,204,892 (GRCm39) V515A probably benign Het
Kidins220 A T 12: 25,058,542 (GRCm39) I523L possibly damaging Het
Lmx1a A T 1: 167,660,450 (GRCm39) N245I probably damaging Het
Med22 T C 2: 26,795,949 (GRCm39) D157G possibly damaging Het
Ola1 T C 2: 72,927,574 (GRCm39) H335R probably damaging Het
Or1a1 A T 11: 74,086,925 (GRCm39) M199L probably benign Het
Or4c12 A G 2: 89,774,087 (GRCm39) I124T probably damaging Het
Or6c213 A G 10: 129,574,333 (GRCm39) F151S probably damaging Het
Or7e166 T C 9: 19,624,765 (GRCm39) I214T probably damaging Het
Or8h9 A G 2: 86,789,034 (GRCm39) I256T probably benign Het
Pde1a T A 2: 79,959,502 (GRCm39) probably benign Het
Pdgfrb G A 18: 61,198,219 (GRCm39) G304D probably benign Het
Potegl T C 2: 23,102,676 (GRCm39) V138A possibly damaging Het
Prune2 T A 19: 17,095,470 (GRCm39) C325S possibly damaging Het
Ptk2b T C 14: 66,450,847 (GRCm39) I40V probably damaging Het
Qrich1 A G 9: 108,411,333 (GRCm39) D286G probably damaging Het
Serpina3k G A 12: 104,311,504 (GRCm39) A361T possibly damaging Het
Slc25a23 A G 17: 57,365,171 (GRCm39) Y73H probably damaging Het
Tmco3 A G 8: 13,363,924 (GRCm39) D82G probably damaging Het
Trbv28 G T 6: 41,248,624 (GRCm39) M51I probably damaging Het
Unc13b A T 4: 43,165,828 (GRCm39) H204L possibly damaging Het
Vamp5 G A 6: 72,357,424 (GRCm39) probably benign Het
Vmn1r25 T C 6: 57,955,996 (GRCm39) S98G probably benign Het
Vmn2r2 A G 3: 64,044,915 (GRCm39) F77S probably damaging Het
Vmn2r79 A T 7: 86,686,580 (GRCm39) M654L probably benign Het
Zfp985 A T 4: 147,667,764 (GRCm39) K211* probably null Het
Zwilch C T 9: 64,060,869 (GRCm39) D328N 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
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
R7399:Scn5a UTSW 9 119,315,596 (GRCm39) missense probably damaging 1.00
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'- AATCTCTTAGCTAGATGAGGGCAGG -3'
(R):5'- TTGATGGCCTCACTACAGC -3'

Sequencing Primer
(F):5'- GACCCACTGAAGTCCCCTCTG -3'
(R):5'- GCCTCACTACAGCCGCAC -3'
Posted On 2018-09-12