Incidental Mutation 'R1564:Scn3a'
ID 175076
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 039603-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1564 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 65287462-65397935 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 65344979 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Methionine at position 503 (R503M)
Ref Sequence ENSEMBL: ENSMUSP00000097647 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066432] [ENSMUST00000100069]
AlphaFold A2ASI5
Predicted Effect probably damaging
Transcript: ENSMUST00000066432
AA Change: R503M

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000065023
Gene: ENSMUSG00000057182
AA Change: R503M

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: R503M

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000097647
Gene: ENSMUSG00000057182
AA Change: R503M

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 noncoding transcript
Transcript: ENSMUST00000145994
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.7%
  • 20x: 91.0%
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: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 C T 11: 9,384,316 (GRCm39) Q3923* probably null Het
Abcc12 T A 8: 87,244,115 (GRCm39) T1013S probably benign Het
Acad9 T C 3: 36,143,578 (GRCm39) I558T possibly damaging Het
Agbl4 C A 4: 110,812,761 (GRCm39) probably null Het
Akr1b1 C T 6: 34,283,470 (GRCm39) probably null Het
Aktip A G 8: 91,857,709 (GRCm39) M1T probably null Het
Apc G T 18: 34,448,202 (GRCm39) Q1665H probably benign Het
Arfgef3 T C 10: 18,467,452 (GRCm39) D1916G probably damaging Het
Arhgef11 T C 3: 87,609,817 (GRCm39) V365A probably benign Het
Bank1 C A 3: 135,919,602 (GRCm39) E265* probably null Het
Bbs7 A T 3: 36,629,944 (GRCm39) D578E probably damaging Het
Bin3 T C 14: 70,372,218 (GRCm39) F172L probably damaging Het
Bves A G 10: 45,245,377 (GRCm39) D350G probably benign Het
Cacna1h A T 17: 25,596,835 (GRCm39) C80* probably null Het
Cacna2d4 T C 6: 119,218,156 (GRCm39) F164L possibly damaging Het
Cenpj T C 14: 56,789,523 (GRCm39) D842G probably benign Het
Col12a1 C A 9: 79,521,122 (GRCm39) R2781L probably damaging Het
Cyp2c68 A T 19: 39,724,024 (GRCm39) C213* probably null Het
Defb33 T A 8: 21,387,597 (GRCm39) C45S possibly damaging Het
Dolk A T 2: 30,175,633 (GRCm39) N137K probably damaging Het
Fam171b G A 2: 83,710,628 (GRCm39) E767K probably damaging Het
Fbxl20 A T 11: 97,989,312 (GRCm39) D189E probably damaging Het
Gm10643 A T 8: 84,791,111 (GRCm39) M1K probably null Het
Gm572 T G 4: 148,735,643 (GRCm39) I24S possibly damaging Het
Gnpda1 A G 18: 38,471,142 (GRCm39) probably null Het
Gpr141b T C 13: 19,913,470 (GRCm39) noncoding transcript Het
Helz2 G T 2: 180,875,021 (GRCm39) N1824K probably benign Het
Insl3 G T 8: 72,142,935 (GRCm39) A99S possibly damaging Het
Lpin2 G A 17: 71,532,055 (GRCm39) V137I probably benign Het
Lrrc9 A G 12: 72,533,827 (GRCm39) E1032G probably damaging Het
Macf1 T C 4: 123,353,150 (GRCm39) T1510A probably benign Het
Mnd1 T C 3: 84,023,738 (GRCm39) E116G probably benign Het
Mycbp2 A G 14: 103,407,287 (GRCm39) probably null Het
Myoz3 G A 18: 60,713,914 (GRCm39) S23L probably benign Het
Napsa G T 7: 44,236,073 (GRCm39) V371F probably damaging Het
Nefh T C 11: 4,889,878 (GRCm39) T914A unknown Het
Neurod2 A T 11: 98,218,250 (GRCm39) C305S probably damaging Het
Nmnat3 T C 9: 98,236,219 (GRCm39) probably null Het
Nuf2 A G 1: 169,326,362 (GRCm39) V463A unknown Het
Olfml1 A T 7: 107,170,346 (GRCm39) T78S possibly damaging Het
Opcml G A 9: 28,814,612 (GRCm39) C288Y probably damaging Het
Oprl1 T C 2: 181,360,733 (GRCm39) I222T possibly damaging Het
Or13a28 G A 7: 140,217,967 (GRCm39) V118I probably benign Het
Or4c104 A T 2: 88,587,000 (GRCm39) N6K possibly damaging Het
Or4c122 G T 2: 89,080,016 (GRCm39) N7K probably benign Het
Or6c210 T C 10: 129,495,884 (GRCm39) F70L probably benign Het
Pcsk5 A G 19: 17,632,120 (GRCm39) Y349H probably damaging Het
Pla2g4d C A 2: 120,099,384 (GRCm39) R706L possibly damaging Het
Pmm1 A G 15: 81,840,401 (GRCm39) Y55H probably damaging Het
Polb A G 8: 23,120,357 (GRCm39) probably null Het
Pom121l2 T C 13: 22,167,523 (GRCm39) I598T possibly damaging Het
Pxmp2 C T 5: 110,429,062 (GRCm39) probably null Het
Rbm39 G T 2: 155,996,177 (GRCm39) L403I probably benign Het
Rec8 T C 14: 55,859,732 (GRCm39) probably null Het
Reck T C 4: 43,912,061 (GRCm39) I190T probably benign Het
Rer1 A T 4: 155,160,050 (GRCm39) I166N probably damaging Het
Rgs17 T A 10: 5,792,567 (GRCm39) K60* probably null Het
Ripor2 C T 13: 24,859,768 (GRCm39) T152M probably damaging Het
Scgb1b2 A T 7: 30,991,200 (GRCm39) probably benign Het
Scn4a C A 11: 106,236,367 (GRCm39) D298Y probably benign Het
Scn9a A G 2: 66,314,648 (GRCm39) F1679S probably damaging Het
Scyl3 G T 1: 163,767,553 (GRCm39) probably null Het
Sec23ip A G 7: 128,368,005 (GRCm39) probably null Het
She C T 3: 89,756,921 (GRCm39) A325V possibly damaging Het
Skint2 T G 4: 112,483,195 (GRCm39) M200R probably damaging Het
Slc17a5 A T 9: 78,485,981 (GRCm39) C35S probably damaging Het
Slc25a24 T A 3: 109,070,819 (GRCm39) S393T probably damaging Het
Slc6a19 C T 13: 73,834,243 (GRCm39) V320M probably damaging Het
Snap91 T C 9: 86,674,249 (GRCm39) D579G possibly damaging Het
Spats2l C T 1: 57,985,383 (GRCm39) R479C probably damaging Het
Syngr3 G C 17: 24,905,642 (GRCm39) probably null Het
Tas2r107 A C 6: 131,636,785 (GRCm39) I88R probably damaging Het
Them7 A T 2: 105,128,259 (GRCm39) N80I probably damaging Het
Tmprss7 C T 16: 45,482,516 (GRCm39) probably null Het
Tnrc6b A G 15: 80,764,369 (GRCm39) N624D possibly damaging Het
Trpm2 T G 10: 77,778,833 (GRCm39) I378L probably benign Het
Ttn C A 2: 76,554,876 (GRCm39) W30676L probably damaging Het
Ttn A G 2: 76,774,384 (GRCm39) V2220A unknown Het
Uba6 T C 5: 86,302,266 (GRCm39) T134A probably benign Het
Vmn2r55 A G 7: 12,418,678 (GRCm39) S81P probably damaging Het
Zfp616 T A 11: 73,975,548 (GRCm39) S606T probably damaging Het
Zfp653 C A 9: 21,967,155 (GRCm39) A577S 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
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
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'- CAGATCATCAGACCGCGATACCTG -3'
(R):5'- CTGGGCTGTTCTTGCTTTAATGCAC -3'

Sequencing Primer
(F):5'- ACCGCGATACCTGATGGG -3'
(R):5'- TGATCATAGGTGGCAGCACTC -3'
Posted On 2014-04-24