Incidental Mutation 'R7078:Scn3a'
ID 549318
Institutional Source Beutler Lab
Gene Symbol Scn3a
Ensembl Gene ENSMUSG00000057182
Gene Name sodium channel, voltage-gated, type III, alpha
Synonyms Nav1.3, LOC381367
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7078 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 65287462-65397935 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 65327944 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Leucine at position 849 (V849L)
Ref Sequence ENSEMBL: ENSMUSP00000065023 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066432] [ENSMUST00000100069]
AlphaFold A2ASI5
Predicted Effect probably damaging
Transcript: ENSMUST00000066432
AA Change: V849L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000065023
Gene: ENSMUSG00000057182
AA Change: V849L

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 damaging
Transcript: ENSMUST00000100069
AA Change: V849L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000097647
Gene: ENSMUSG00000057182
AA Change: V849L

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
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, 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: 91 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acaca G A 11: 84,154,138 (GRCm39) R953Q possibly damaging Het
Aldh1a1 A T 19: 20,579,434 (GRCm39) H20L probably benign Het
Ankrd52 T A 10: 128,219,526 (GRCm39) C487S probably benign Het
Ap1s3 T C 1: 79,602,845 (GRCm39) E54G probably benign Het
Arglu1 A C 8: 8,717,361 (GRCm39) M236R probably benign Het
Baz1b T A 5: 135,246,293 (GRCm39) F581I probably benign Het
Bbox1 T G 2: 110,122,884 (GRCm39) D135A probably benign Het
Bcl2l14 T A 6: 134,400,786 (GRCm39) V69E probably damaging Het
Brinp3 C T 1: 146,390,627 (GRCm39) Q58* probably null Het
Ccnb1ip1 T A 14: 51,029,724 (GRCm39) K113* probably null Het
Cep128 T C 12: 91,200,878 (GRCm39) I830M probably damaging Het
Ces2f C T 8: 105,681,284 (GRCm39) T541I probably damaging Het
Chsy3 C A 18: 59,309,149 (GRCm39) P134Q possibly damaging Het
Cobl T G 11: 12,328,271 (GRCm39) T112P probably damaging Het
Cplane2 A T 4: 140,947,159 (GRCm39) Y180F probably benign Het
Dcc T A 18: 71,680,469 (GRCm39) K589I probably benign Het
Depdc1b T A 13: 108,523,505 (GRCm39) I460K possibly damaging Het
Dlst T C 12: 85,157,705 (GRCm39) F12S probably benign Het
Dnah1 G C 14: 31,019,067 (GRCm39) F1342L probably damaging Het
Dtnb A G 12: 3,798,480 (GRCm39) Q438R possibly damaging Het
Dusp4 C A 8: 35,275,065 (GRCm39) S61R probably damaging Het
E130308A19Rik A G 4: 59,737,688 (GRCm39) Y433C probably damaging Het
Ebf2 T C 14: 67,661,407 (GRCm39) S512P probably benign Het
Elapor2 A G 5: 9,460,709 (GRCm39) N210S probably benign Het
Eya1 C T 1: 14,301,636 (GRCm39) probably null Het
Fsd1 G A 17: 56,300,876 (GRCm39) R245H probably damaging Het
Fzr1 T A 10: 81,204,463 (GRCm39) D379V probably damaging Het
Gk2 T A 5: 97,604,195 (GRCm39) E214D probably benign Het
Gm10837 C G 14: 122,728,142 (GRCm39) A6G unknown Het
Gmnc A T 16: 26,779,272 (GRCm39) V251E probably benign Het
Golga3 A G 5: 110,340,953 (GRCm39) Q549R probably damaging Het
Gsdmd T G 15: 75,736,204 (GRCm39) V111G probably damaging Het
Gtf3c1 T C 7: 125,244,914 (GRCm39) T1707A possibly damaging Het
Gucy2c C T 6: 136,674,937 (GRCm39) V1049M probably benign Het
Gucy2g A G 19: 55,229,583 (GRCm39) V29A probably damaging Het
Hecw1 A T 13: 14,609,044 (GRCm39) M1K probably null Het
Hmcn1 T C 1: 150,736,118 (GRCm39) D117G probably damaging Het
Ifnab T A 4: 88,609,350 (GRCm39) T39S possibly damaging Het
Lcorl A G 5: 45,904,566 (GRCm39) Y171H probably damaging Het
Ly6g6c C T 17: 35,288,437 (GRCm39) P103L probably damaging Het
Macf1 T G 4: 123,325,936 (GRCm39) E5189A probably damaging Het
Mapkap1 A G 2: 34,453,151 (GRCm39) E348G probably damaging Het
Med25 G T 7: 44,534,325 (GRCm39) A280D probably damaging Het
Mep1b C A 18: 21,233,108 (GRCm39) A703E probably benign Het
Morn5 T A 2: 35,944,990 (GRCm39) N71K probably benign Het
Mtmr10 T A 7: 63,970,375 (GRCm39) Y373N possibly damaging Het
Myo1d C T 11: 80,565,460 (GRCm39) E426K probably damaging Het
Ncbp1 G C 4: 46,155,756 (GRCm39) V302L probably benign Het
Notch4 A G 17: 34,801,520 (GRCm39) T1123A possibly damaging Het
Nudt18 T A 14: 70,816,452 (GRCm39) M88K possibly damaging Het
Or12k8 A G 2: 36,975,608 (GRCm39) S51P possibly damaging Het
Or5b100-ps1 A T 19: 12,994,097 (GRCm39) D170V possibly damaging Het
Or6d12 T A 6: 116,493,632 (GRCm39) L298Q probably damaging Het
Or8g4 A T 9: 39,661,787 (GRCm39) Y35F possibly damaging Het
Pdcd6ip T C 9: 113,488,953 (GRCm39) N694S probably benign Het
Pecam1 T A 11: 106,579,773 (GRCm39) T430S probably benign Het
Plaa T G 4: 94,462,288 (GRCm39) T530P probably benign Het
Ppfia3 G T 7: 45,010,019 (GRCm39) Q95K probably damaging Het
Ppp4r2 T C 6: 100,843,274 (GRCm39) S331P probably benign Het
Prg4 T C 1: 150,334,014 (GRCm39) T117A possibly damaging Het
Prrc2b A T 2: 32,103,531 (GRCm39) D1003V probably benign Het
Ptk2 G A 15: 73,093,658 (GRCm39) P854S possibly damaging Het
Rasef T C 4: 73,698,626 (GRCm39) I12V probably benign Het
Robo2 T G 16: 74,149,504 (GRCm39) Y108S probably damaging Het
Rp1 T A 1: 4,277,014 (GRCm39) E762V unknown Het
Rsrc1 T C 3: 66,901,987 (GRCm39) S46P unknown Het
Rttn A T 18: 89,027,546 (GRCm39) T554S probably benign Het
Sall3 C T 18: 81,017,314 (GRCm39) V205M probably damaging Het
Sec23a A G 12: 59,039,069 (GRCm39) C277R probably benign Het
Sf3b3 C T 8: 111,539,639 (GRCm39) A1075T possibly damaging Het
Sfxn5 T C 6: 85,309,366 (GRCm39) D113G unknown Het
Slc22a22 C T 15: 57,126,876 (GRCm39) M64I probably benign Het
Slc5a11 C T 7: 122,857,669 (GRCm39) P253S probably damaging Het
Smarcd3 A G 5: 24,798,067 (GRCm39) F449S probably damaging Het
Sspo C T 6: 48,437,313 (GRCm39) T1357M probably damaging Het
Styx C T 14: 45,609,873 (GRCm39) T179I probably benign Het
Syt7 A T 19: 10,412,963 (GRCm39) T297S probably benign Het
Tbx19 T A 1: 164,988,135 (GRCm39) probably benign Het
Tg T A 15: 66,545,392 (GRCm39) V149E probably damaging Het
Tgfbr3l T A 8: 4,299,238 (GRCm39) L35Q probably damaging Het
Tmem161b C A 13: 84,370,537 (GRCm39) probably benign Het
Tmem219 T A 7: 126,490,975 (GRCm39) T161S probably damaging Het
Tox2 T A 2: 163,162,501 (GRCm39) L68H Het
Trim5 T A 7: 103,927,681 (GRCm39) D153V possibly damaging Het
Ttn T C 2: 76,580,651 (GRCm39) Y23414C probably damaging Het
Ttn A T 2: 76,582,153 (GRCm39) N22913K probably damaging Het
Ubr2 A C 17: 47,266,779 (GRCm39) M1124R possibly damaging Het
Vmn2r75 A G 7: 85,815,568 (GRCm39) S99P probably damaging Het
Wdr83 T C 8: 85,802,680 (GRCm39) D219G probably damaging Het
Wdr90 C T 17: 26,068,623 (GRCm39) V1285M probably damaging Het
Zmynd15 A T 11: 70,351,581 (GRCm39) L62F 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
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
R8901:Scn3a UTSW 2 65,352,252 (GRCm39) missense probably benign 0.00
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'- ACTGCCTAAGCCATTATATTTCCTACG -3'
(R):5'- ATAGTCTAGCTTCCAAGTGTACTAC -3'

Sequencing Primer
(F):5'- CAATAAGGCACATGGTCTGGCC -3'
(R):5'- AGCTTCCAAGTGTACTACATTTCC -3'
Posted On 2019-05-15