Incidental Mutation 'R1925:Scn5a'
ID 213360
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 039943-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1925 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 119312474-119408082 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 119358085 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Threonine at position 719 (A719T)
Ref Sequence ENSEMBL: ENSMUSP00000113272 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000065196] [ENSMUST00000117911] [ENSMUST00000120420]
AlphaFold Q9JJV9
Predicted Effect probably benign
Transcript: ENSMUST00000065196
AA Change: A719T

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000066228
Gene: ENSMUSG00000032511
AA Change: A719T

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: A719T

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000112838
Gene: ENSMUSG00000032511
AA Change: A719T

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: A719T

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000113272
Gene: ENSMUSG00000032511
AA Change: A719T

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 0.0898 question?
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 97.0%
  • 10x: 95.6%
  • 20x: 93.2%
Validation Efficiency 99% (79/80)
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
Abcc9 T C 6: 142,617,333 (GRCm39) H577R probably damaging Het
Acvr1 T C 2: 58,337,661 (GRCm39) M474V probably damaging Het
Adam1a A T 5: 121,657,513 (GRCm39) C593* probably null Het
Agap2 A G 10: 126,926,744 (GRCm39) N927S probably damaging Het
Ahctf1 T C 1: 179,598,218 (GRCm39) H958R probably damaging Het
Apaf1 A G 10: 90,835,581 (GRCm39) V1088A probably damaging Het
Brpf1 G T 6: 113,296,891 (GRCm39) K958N probably damaging Het
Cadps A G 14: 12,705,726 (GRCm38) I223T probably damaging Het
Catsperg2 T C 7: 29,397,189 (GRCm39) M1105V probably benign Het
Clasp2 T A 9: 113,735,265 (GRCm39) F1033L possibly damaging Het
Col4a3 T A 1: 82,678,094 (GRCm39) I1232N unknown Het
Col4a3 T G 1: 82,689,595 (GRCm39) probably benign Het
Comtd1 T G 14: 21,897,731 (GRCm39) E134A probably damaging Het
Cyp2c55 A T 19: 39,022,821 (GRCm39) T320S probably benign Het
Dlx2 T C 2: 71,376,522 (GRCm39) N72S probably benign Het
Dnhd1 T A 7: 105,301,459 (GRCm39) V272E probably damaging Het
Dnhd1 T A 7: 105,323,061 (GRCm39) I523N probably damaging Het
Dpysl3 T A 18: 43,465,996 (GRCm39) I140F probably damaging Het
Elmod2 G A 8: 84,048,093 (GRCm39) A123V probably benign Het
Etv4 T C 11: 101,662,507 (GRCm39) probably benign Het
F3 A T 3: 121,523,032 (GRCm39) T81S probably damaging Het
Faf2 C T 13: 54,799,865 (GRCm39) A224V probably damaging Het
Fbn1 A T 2: 125,205,549 (GRCm39) M1109K probably damaging Het
Fnbp4 A G 2: 90,596,187 (GRCm39) E586G probably damaging Het
Gm10428 G T 11: 62,644,179 (GRCm39) probably benign Het
Gm5884 A T 6: 128,622,050 (GRCm39) noncoding transcript Het
Gm6471 T A 7: 142,385,319 (GRCm39) noncoding transcript Het
Gtse1 T C 15: 85,757,939 (GRCm39) V515A probably benign Het
H2-M2 T C 17: 37,793,391 (GRCm39) E205G probably damaging Het
Ido1 T A 8: 25,075,306 (GRCm39) T259S possibly damaging Het
Il1r2 A G 1: 40,154,308 (GRCm39) Y225C probably damaging Het
Kcnq3 T G 15: 65,876,658 (GRCm39) D495A possibly damaging Het
Lrrc49 T C 9: 60,556,773 (GRCm39) N321D probably benign Het
Lztr1 G T 16: 17,341,247 (GRCm39) R291L probably damaging Het
Micu1 C T 10: 59,568,983 (GRCm39) probably benign Het
Msh5 C T 17: 35,248,928 (GRCm39) V702I probably benign Het
Myh1 T C 11: 67,101,996 (GRCm39) I792T probably benign Het
Nav1 T A 1: 135,534,967 (GRCm39) probably benign Het
Ntn4 C T 10: 93,543,215 (GRCm39) R314W probably damaging Het
Or11i1 C T 3: 106,729,688 (GRCm39) M62I probably damaging Het
Or5ac22 A G 16: 59,135,027 (GRCm39) S248P probably damaging Het
Or8u9 T C 2: 86,001,354 (GRCm39) D269G probably benign Het
Otof G C 5: 30,551,532 (GRCm39) N340K probably benign Het
Pdlim2 C T 14: 70,402,228 (GRCm39) R296H probably damaging Het
Plek2 T A 12: 78,941,664 (GRCm39) Y155F probably damaging Het
Ppa1 T A 10: 61,487,388 (GRCm39) Y38* probably null Het
Pramel22 T A 4: 143,381,025 (GRCm39) T333S probably damaging Het
Prmt9 T A 8: 78,303,968 (GRCm39) C684S possibly damaging Het
Rasl10a A G 11: 5,009,473 (GRCm39) D87G possibly damaging Het
Rtn4rl1 C A 11: 75,156,864 (GRCm39) P432Q probably benign Het
Scd4 T G 19: 44,329,823 (GRCm39) Y265D probably damaging Het
Sdk1 T A 5: 142,171,040 (GRCm39) F1968I probably benign Het
Sh3bp5 T C 14: 31,157,880 (GRCm39) E12G probably benign Het
Slc6a12 T A 6: 121,337,485 (GRCm39) F390I probably benign Het
Snapin A T 3: 90,397,539 (GRCm39) D77E possibly damaging Het
Sox2 G T 3: 34,704,820 (GRCm39) E86* probably null Het
Sparcl1 A G 5: 104,241,220 (GRCm39) L68P probably benign Het
Sptb T A 12: 76,669,027 (GRCm39) E562V probably damaging Het
Taar3 A T 10: 23,826,483 (GRCm39) H343L probably benign Het
Tanc1 T A 2: 59,555,095 (GRCm39) V51E possibly damaging Het
Tbc1d22a T C 15: 86,123,350 (GRCm39) S128P probably damaging Het
Thada A G 17: 84,751,927 (GRCm39) S350P probably benign Het
Tmem161b T C 13: 84,408,348 (GRCm39) V93A probably benign Het
Tnn T C 1: 159,924,799 (GRCm39) Y1185C probably damaging Het
Trim43a T C 9: 88,464,371 (GRCm39) V94A probably benign Het
Ttll12 C T 15: 83,465,976 (GRCm39) E407K probably benign Het
Ttn T C 2: 76,555,856 (GRCm39) E30383G probably damaging Het
Vmn1r29 T A 6: 58,285,087 (GRCm39) M269K possibly damaging Het
Vmn2r117 A G 17: 23,697,363 (GRCm39) S110P probably benign Het
Vmn2r6 C A 3: 64,463,698 (GRCm39) V290L possibly damaging Het
Vmn2r8 A T 5: 108,950,019 (GRCm39) L276Q probably damaging Het
Zan C A 5: 137,423,904 (GRCm39) C2665F unknown Het
Zfp507 C T 7: 35,493,150 (GRCm39) R631Q probably damaging Het
Zfp983 A G 17: 21,880,933 (GRCm39) H287R 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
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
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'- AGCCCCTTTGATGTTCAGAATC -3'
(R):5'- AGACCTTTCTAGAATGCCACCC -3'

Sequencing Primer
(F):5'- AGAATCCTTTCCCCATGAGCG -3'
(R):5'- ACCCGATGCAGATGACTTG -3'
Posted On 2014-07-14