Incidental Mutation 'R8901:Scn3a'
ID 679946
Institutional Source Beutler Lab
Gene Symbol Scn3a
Ensembl Gene ENSMUSG00000057182
Gene Name sodium channel, voltage-gated, type III, alpha
Synonyms Nav1.3, LOC381367
MMRRC Submission 068758-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8901 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 65287462-65397935 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 65352252 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 353 (V353M)
Ref Sequence ENSEMBL: ENSMUSP00000097647 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066432] [ENSMUST00000100069]
AlphaFold A2ASI5
Predicted Effect probably benign
Transcript: ENSMUST00000066432
AA Change: V353M

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000065023
Gene: ENSMUSG00000057182
AA Change: V353M

DomainStartEndE-ValueType
low complexity region 23 40 N/A INTRINSIC
Pfam:Ion_trans 127 435 5.2e-83 PFAM
low complexity region 473 498 N/A INTRINSIC
Pfam:Na_trans_cytopl 504 626 2e-42 PFAM
Pfam:Ion_trans 710 945 1.4e-58 PFAM
Pfam:Na_trans_assoc 949 1153 2.7e-58 PFAM
Pfam:Ion_trans 1157 1430 3e-67 PFAM
Pfam:Ion_trans 1477 1734 6.3e-55 PFAM
Pfam:PKD_channel 1573 1728 8e-7 PFAM
IQ 1851 1873 5.75e-2 SMART
low complexity region 1913 1921 N/A INTRINSIC
low complexity region 1927 1943 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000100069
AA Change: V353M

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000097647
Gene: ENSMUSG00000057182
AA Change: V353M

DomainStartEndE-ValueType
low complexity region 23 40 N/A INTRINSIC
Pfam:Ion_trans 127 435 5.2e-83 PFAM
low complexity region 473 498 N/A INTRINSIC
Pfam:Na_trans_cytopl 504 626 2e-42 PFAM
Pfam:Ion_trans 710 945 1.4e-58 PFAM
Pfam:Na_trans_assoc 949 1153 2.7e-58 PFAM
Pfam:Ion_trans 1157 1430 3e-67 PFAM
Pfam:Ion_trans 1477 1734 6.3e-55 PFAM
Pfam:PKD_channel 1573 1728 8e-7 PFAM
IQ 1851 1873 5.75e-2 SMART
low complexity region 1913 1921 N/A INTRINSIC
low complexity region 1927 1943 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000126837
SMART Domains Protein: ENSMUSP00000115321
Gene: ENSMUSG00000057182

DomainStartEndE-ValueType
Pfam:Ion_trans 1 122 6.1e-44 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 97.8%
Validation Efficiency 100% (53/53)
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, and is found in a cluster of five alpha subunit genes on chromosome 2. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutation of this gene results in lethality of most mutants by weaning. Heterozygous mice exhibit improved glucose tolerance. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adprm T C 11: 66,932,564 (GRCm39) N115S probably damaging Het
Agbl5 T C 5: 31,048,435 (GRCm39) V169A possibly damaging Het
Ajuba T C 14: 54,807,830 (GRCm39) probably benign Het
Ankrd27 G A 7: 35,332,243 (GRCm39) probably benign Het
Brat1 T A 5: 140,698,608 (GRCm39) M260K probably benign Het
Btbd6 G T 12: 112,940,220 (GRCm39) probably benign Het
Cenpf C T 1: 189,394,248 (GRCm39) G503S probably benign Het
Ces1e C T 8: 93,937,103 (GRCm39) D323N probably damaging Het
Chrna5 T C 9: 54,911,737 (GRCm39) F75S probably damaging Het
Clmn A T 12: 104,747,211 (GRCm39) S779T probably benign Het
Cntnap5c T A 17: 58,637,156 (GRCm39) M1011K probably benign Het
Col11a2 A T 17: 34,262,254 (GRCm39) I164F probably damaging Het
Daw1 A C 1: 83,183,643 (GRCm39) K231T possibly damaging Het
Dnah5 T G 15: 28,365,715 (GRCm39) M2637R possibly damaging Het
Dsp G A 13: 38,365,155 (GRCm39) V513M probably damaging Het
Eea1 T G 10: 95,825,431 (GRCm39) I42R probably damaging Het
Ehd4 A T 2: 119,932,805 (GRCm39) I207N probably damaging Het
F11 T C 8: 45,701,851 (GRCm39) T320A probably benign Het
Fhdc1 T A 3: 84,352,874 (GRCm39) M784L probably benign Het
Gm21411 G A 4: 146,982,171 (GRCm39) Q10* probably null Het
Gnao1 T C 8: 94,694,687 (GRCm39) M70T probably benign Het
Gtf2i A G 5: 134,324,389 (GRCm39) F25S probably damaging Het
H2-T3 A T 17: 36,498,252 (GRCm39) D220E probably damaging Het
Hnrnpul2 T G 19: 8,801,809 (GRCm39) L339R probably damaging Het
Impg2 A T 16: 56,072,528 (GRCm39) D320V probably damaging Het
Itga2b A T 11: 102,351,630 (GRCm39) L565Q probably damaging Het
Jph3 A T 8: 122,457,561 (GRCm39) Q67L probably damaging Het
Khnyn T C 14: 56,124,043 (GRCm39) F99S probably damaging Het
Lhcgr A T 17: 89,063,030 (GRCm39) L214Q probably damaging Het
Lix1l C A 3: 96,508,745 (GRCm39) probably benign Het
Mettl13 C T 1: 162,373,814 (GRCm39) V95I possibly damaging Het
Nod2 C T 8: 89,390,437 (GRCm39) T226M probably damaging Het
Nwd2 T C 5: 63,963,685 (GRCm39) W1090R probably damaging Het
Or2y1c A T 11: 49,361,035 (GRCm39) D19V probably damaging Het
Pla2r1 C A 2: 60,332,400 (GRCm39) V481F Het
Polr1b T A 2: 128,967,595 (GRCm39) V996E probably damaging Het
Ppfia3 T A 7: 44,991,141 (GRCm39) R1027W probably damaging Het
Pramel21 A T 4: 143,343,677 (GRCm39) I326F probably benign Het
Rap1gds1 T C 3: 138,663,305 (GRCm39) D298G probably damaging Het
Rlf T C 4: 121,004,010 (GRCm39) T1767A possibly damaging Het
Setd1b T C 5: 123,299,114 (GRCm39) probably benign Het
Slc25a42 A G 8: 70,646,799 (GRCm39) V19A probably benign Het
Smarcal1 T C 1: 72,624,939 (GRCm39) S29P possibly damaging Het
Sntb2 T C 8: 107,737,975 (GRCm39) F508L possibly damaging Het
Speer4a3 CTTT C 5: 26,155,857 (GRCm39) probably benign Het
Syt15 G T 14: 33,948,028 (GRCm39) R291L probably damaging Het
Tas2r114 T A 6: 131,666,914 (GRCm39) N38I probably damaging Het
Tg T A 15: 66,557,184 (GRCm39) N948K probably damaging Het
Tmem115 A G 9: 107,411,993 (GRCm39) probably benign Het
Ttll8 C T 15: 88,818,146 (GRCm39) D175N probably benign Het
Txk T A 5: 72,858,050 (GRCm39) Y398F probably damaging Het
Wdr36 C A 18: 32,980,013 (GRCm39) T246K probably damaging Het
Wdr43 A T 17: 71,932,461 (GRCm39) R113S probably benign Het
Ybx1 T C 4: 119,138,785 (GRCm39) Y239C probably damaging Het
Other mutations in Scn3a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00953:Scn3a APN 2 65,327,736 (GRCm39) missense probably benign 0.05
IGL01086:Scn3a APN 2 65,300,503 (GRCm39) missense probably benign 0.27
IGL01141:Scn3a APN 2 65,325,457 (GRCm39) missense possibly damaging 0.73
IGL01150:Scn3a APN 2 65,327,709 (GRCm39) splice site probably null
IGL01564:Scn3a APN 2 65,291,790 (GRCm39) missense probably damaging 1.00
IGL01594:Scn3a APN 2 65,291,775 (GRCm39) missense probably damaging 1.00
IGL01751:Scn3a APN 2 65,291,596 (GRCm39) missense possibly damaging 0.87
IGL01803:Scn3a APN 2 65,352,127 (GRCm39) unclassified probably benign
IGL01822:Scn3a APN 2 65,325,608 (GRCm39) missense probably damaging 1.00
IGL02063:Scn3a APN 2 65,291,854 (GRCm39) missense probably damaging 1.00
IGL02142:Scn3a APN 2 65,356,965 (GRCm39) missense possibly damaging 0.95
IGL02198:Scn3a APN 2 65,338,833 (GRCm39) missense probably benign 0.12
IGL02501:Scn3a APN 2 65,356,899 (GRCm39) missense possibly damaging 0.82
IGL02608:Scn3a APN 2 65,354,510 (GRCm39) nonsense probably null
IGL02645:Scn3a APN 2 65,344,871 (GRCm39) missense probably benign 0.12
IGL02653:Scn3a APN 2 65,291,531 (GRCm39) missense probably damaging 1.00
IGL03077:Scn3a APN 2 65,367,016 (GRCm39) missense probably damaging 0.99
IGL03099:Scn3a APN 2 65,367,016 (GRCm39) missense probably damaging 0.99
IGL03299:Scn3a APN 2 65,327,860 (GRCm39) missense probably benign 0.01
IGL03327:Scn3a APN 2 65,367,016 (GRCm39) missense probably damaging 0.99
IGL03346:Scn3a APN 2 65,367,016 (GRCm39) missense probably damaging 0.99
IGL03355:Scn3a APN 2 65,290,912 (GRCm39) missense possibly damaging 0.91
curtsey UTSW 2 65,295,180 (GRCm39) missense probably damaging 1.00
dip UTSW 2 65,354,523 (GRCm39) missense probably benign 0.01
Regime UTSW 2 65,355,194 (GRCm39) missense possibly damaging 0.93
Willpower UTSW 2 65,356,098 (GRCm39) missense possibly damaging 0.92
R0019:Scn3a UTSW 2 65,292,045 (GRCm39) missense probably damaging 1.00
R0316:Scn3a UTSW 2 65,291,173 (GRCm39) missense probably damaging 1.00
R0374:Scn3a UTSW 2 65,338,918 (GRCm39) missense probably damaging 0.97
R0414:Scn3a UTSW 2 65,356,326 (GRCm39) splice site probably benign
R0609:Scn3a UTSW 2 65,366,854 (GRCm39) missense probably damaging 0.96
R0613:Scn3a UTSW 2 65,302,628 (GRCm39) missense possibly damaging 0.92
R0645:Scn3a UTSW 2 65,355,194 (GRCm39) missense possibly damaging 0.93
R0665:Scn3a UTSW 2 65,314,755 (GRCm39) missense probably null 0.00
R0667:Scn3a UTSW 2 65,314,755 (GRCm39) missense probably null 0.00
R0710:Scn3a UTSW 2 65,299,390 (GRCm39) missense probably damaging 0.99
R1202:Scn3a UTSW 2 65,336,491 (GRCm39) missense probably benign 0.07
R1440:Scn3a UTSW 2 65,359,785 (GRCm39) missense possibly damaging 0.95
R1447:Scn3a UTSW 2 65,300,324 (GRCm39) missense probably damaging 1.00
R1564:Scn3a UTSW 2 65,344,979 (GRCm39) missense probably damaging 0.98
R1595:Scn3a UTSW 2 65,329,323 (GRCm39) missense probably damaging 0.99
R1775:Scn3a UTSW 2 65,302,686 (GRCm39) missense probably damaging 1.00
R1781:Scn3a UTSW 2 65,302,729 (GRCm39) missense probably damaging 1.00
R1822:Scn3a UTSW 2 65,314,716 (GRCm39) missense probably damaging 1.00
R1924:Scn3a UTSW 2 65,291,878 (GRCm39) missense probably damaging 1.00
R2061:Scn3a UTSW 2 65,291,652 (GRCm39) missense probably damaging 1.00
R2070:Scn3a UTSW 2 65,351,210 (GRCm39) missense possibly damaging 0.72
R2174:Scn3a UTSW 2 65,337,550 (GRCm39) missense probably damaging 0.99
R2656:Scn3a UTSW 2 65,356,862 (GRCm39) missense probably damaging 0.99
R2680:Scn3a UTSW 2 65,366,880 (GRCm39) missense probably benign 0.04
R3882:Scn3a UTSW 2 65,312,623 (GRCm39) missense probably benign 0.03
R4019:Scn3a UTSW 2 65,356,295 (GRCm39) intron probably benign
R4106:Scn3a UTSW 2 65,325,379 (GRCm39) missense probably benign 0.07
R4108:Scn3a UTSW 2 65,325,379 (GRCm39) missense probably benign 0.07
R4109:Scn3a UTSW 2 65,325,379 (GRCm39) missense probably benign 0.07
R4225:Scn3a UTSW 2 65,366,771 (GRCm39) missense probably damaging 0.99
R4419:Scn3a UTSW 2 65,297,304 (GRCm39) missense probably damaging 1.00
R4552:Scn3a UTSW 2 65,354,523 (GRCm39) missense probably benign 0.01
R4687:Scn3a UTSW 2 65,295,074 (GRCm39) missense possibly damaging 0.65
R4780:Scn3a UTSW 2 65,336,537 (GRCm39) missense probably damaging 1.00
R4820:Scn3a UTSW 2 65,291,622 (GRCm39) missense probably damaging 1.00
R4856:Scn3a UTSW 2 65,291,376 (GRCm39) missense probably damaging 1.00
R4886:Scn3a UTSW 2 65,291,376 (GRCm39) missense probably damaging 1.00
R4914:Scn3a UTSW 2 65,291,799 (GRCm39) missense probably damaging 1.00
R4915:Scn3a UTSW 2 65,291,799 (GRCm39) missense probably damaging 1.00
R4918:Scn3a UTSW 2 65,291,799 (GRCm39) missense probably damaging 1.00
R5088:Scn3a UTSW 2 65,302,643 (GRCm39) missense probably damaging 1.00
R5101:Scn3a UTSW 2 65,291,850 (GRCm39) missense probably damaging 1.00
R5128:Scn3a UTSW 2 65,338,862 (GRCm39) missense probably benign 0.08
R5132:Scn3a UTSW 2 65,298,548 (GRCm39) missense probably benign 0.09
R5297:Scn3a UTSW 2 65,299,378 (GRCm39) missense possibly damaging 0.83
R5595:Scn3a UTSW 2 65,291,057 (GRCm39) missense probably benign
R5699:Scn3a UTSW 2 65,337,608 (GRCm39) missense possibly damaging 0.54
R5730:Scn3a UTSW 2 65,325,604 (GRCm39) missense probably benign 0.00
R5735:Scn3a UTSW 2 65,314,803 (GRCm39) missense probably benign 0.09
R5735:Scn3a UTSW 2 65,312,622 (GRCm39) missense probably damaging 0.98
R5855:Scn3a UTSW 2 65,295,074 (GRCm39) missense possibly damaging 0.65
R5888:Scn3a UTSW 2 65,327,742 (GRCm39) missense probably benign 0.06
R5898:Scn3a UTSW 2 65,345,039 (GRCm39) missense probably damaging 0.96
R5935:Scn3a UTSW 2 65,295,180 (GRCm39) missense probably damaging 1.00
R5970:Scn3a UTSW 2 65,325,125 (GRCm39) intron probably benign
R6214:Scn3a UTSW 2 65,325,380 (GRCm39) missense probably benign 0.29
R6215:Scn3a UTSW 2 65,325,380 (GRCm39) missense probably benign 0.29
R6235:Scn3a UTSW 2 65,291,679 (GRCm39) missense probably damaging 0.97
R6307:Scn3a UTSW 2 65,302,685 (GRCm39) missense probably damaging 1.00
R6355:Scn3a UTSW 2 65,291,643 (GRCm39) missense probably damaging 0.99
R6376:Scn3a UTSW 2 65,291,843 (GRCm39) missense possibly damaging 0.88
R6517:Scn3a UTSW 2 65,327,907 (GRCm39) missense possibly damaging 0.73
R6775:Scn3a UTSW 2 65,352,159 (GRCm39) missense possibly damaging 0.82
R6893:Scn3a UTSW 2 65,356,098 (GRCm39) missense possibly damaging 0.92
R6986:Scn3a UTSW 2 65,338,962 (GRCm39) missense probably damaging 0.97
R7065:Scn3a UTSW 2 65,295,199 (GRCm39) missense probably benign
R7078:Scn3a UTSW 2 65,327,944 (GRCm39) missense probably damaging 1.00
R7146:Scn3a UTSW 2 65,313,486 (GRCm39) missense probably damaging 1.00
R7240:Scn3a UTSW 2 65,299,386 (GRCm39) missense possibly damaging 0.77
R7294:Scn3a UTSW 2 65,302,685 (GRCm39) missense probably damaging 1.00
R7352:Scn3a UTSW 2 65,356,045 (GRCm39) missense possibly damaging 0.51
R7636:Scn3a UTSW 2 65,328,033 (GRCm39) missense probably damaging 1.00
R7708:Scn3a UTSW 2 65,313,512 (GRCm39) missense possibly damaging 0.47
R7733:Scn3a UTSW 2 65,338,994 (GRCm39) missense probably benign 0.08
R7761:Scn3a UTSW 2 65,359,798 (GRCm39) missense possibly damaging 0.95
R7792:Scn3a UTSW 2 65,297,334 (GRCm39) nonsense probably null
R7828:Scn3a UTSW 2 65,338,918 (GRCm39) missense probably damaging 0.97
R7875:Scn3a UTSW 2 65,327,826 (GRCm39) missense probably damaging 1.00
R7884:Scn3a UTSW 2 65,366,859 (GRCm39) missense probably damaging 0.96
R7958:Scn3a UTSW 2 65,336,537 (GRCm39) missense probably damaging 1.00
R7965:Scn3a UTSW 2 65,336,555 (GRCm39) missense probably damaging 1.00
R8171:Scn3a UTSW 2 65,361,154 (GRCm39) missense possibly damaging 0.85
R8345:Scn3a UTSW 2 65,329,335 (GRCm39) missense possibly damaging 0.86
R8356:Scn3a UTSW 2 65,291,017 (GRCm39) missense probably benign 0.08
R8456:Scn3a UTSW 2 65,291,017 (GRCm39) missense probably benign 0.08
R8527:Scn3a UTSW 2 65,327,863 (GRCm39) missense probably damaging 0.99
R8688:Scn3a UTSW 2 65,356,047 (GRCm39) missense possibly damaging 0.92
R8731:Scn3a UTSW 2 65,298,507 (GRCm39) nonsense probably null
R8910:Scn3a UTSW 2 65,338,883 (GRCm39) missense probably damaging 1.00
R9011:Scn3a UTSW 2 65,352,170 (GRCm39) missense possibly damaging 0.71
R9364:Scn3a UTSW 2 65,291,596 (GRCm39) missense possibly damaging 0.87
R9460:Scn3a UTSW 2 65,300,535 (GRCm39) missense probably damaging 1.00
R9496:Scn3a UTSW 2 65,312,493 (GRCm39) critical splice donor site probably null
R9542:Scn3a UTSW 2 65,366,860 (GRCm39) missense probably damaging 0.99
R9563:Scn3a UTSW 2 65,291,595 (GRCm39) missense probably damaging 1.00
X0062:Scn3a UTSW 2 65,355,191 (GRCm39) nonsense probably null
X0062:Scn3a UTSW 2 65,297,345 (GRCm39) missense probably damaging 0.98
Z1177:Scn3a UTSW 2 65,329,236 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GTGACCTCCTTAGTTAGTACCC -3'
(R):5'- TCACCTGTGAGCAATCAGC -3'

Sequencing Primer
(F):5'- GACCTCCTTAGTTAGTACCCTTGAG -3'
(R):5'- GCAATCAGCTAAAGTGTTCTGG -3'
Posted On 2021-08-31