Incidental Mutation 'R5735:Scn3a'
ID 451627
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 043349-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5735 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 65287462-65397935 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 65312622 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 1191 (M1191K)
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: M1191K

PolyPhen 2 Score 0.978 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000065023
Gene: ENSMUSG00000057182
AA Change: M1191K

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: M1191K

PolyPhen 2 Score 0.978 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000097647
Gene: ENSMUSG00000057182
AA Change: M1191K

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: 99.0%
  • 3x: 98.3%
  • 10x: 96.8%
  • 20x: 94.4%
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: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts16 C A 13: 70,984,337 (GRCm39) D109Y possibly damaging Het
Armc8 T A 9: 99,379,447 (GRCm39) probably null Het
Atg4b G T 1: 93,701,519 (GRCm39) G71V probably damaging Het
Atp10b A T 11: 43,042,601 (GRCm39) M54L probably benign Het
Baiap2l1 A G 5: 144,223,112 (GRCm39) L75P probably damaging Het
Bnc2 A C 4: 84,210,908 (GRCm39) L487R probably damaging Het
Cacng7 T C 7: 3,387,539 (GRCm39) S141P probably benign Het
Carmil2 G A 8: 106,424,663 (GRCm39) G1361D probably damaging Het
Cenpf T C 1: 189,386,560 (GRCm39) I1907V probably benign Het
Cep192 T C 18: 68,013,866 (GRCm39) V2422A probably benign Het
Cfap73 T A 5: 120,770,671 (GRCm39) Q33L probably benign Het
Cip2a T A 16: 48,837,856 (GRCm39) probably null Het
Cmtm2a A T 8: 105,019,418 (GRCm39) I57N probably damaging Het
Col6a2 T A 10: 76,435,727 (GRCm39) D836V probably benign Het
Dnah2 A G 11: 69,321,643 (GRCm39) V3839A possibly damaging Het
Enpp1 A T 10: 24,530,817 (GRCm39) F546L possibly damaging Het
Eps8l2 A G 7: 140,940,290 (GRCm39) T507A probably damaging Het
Erg28 C T 12: 85,862,926 (GRCm39) E129K probably benign Het
Erlec1 A T 11: 30,900,591 (GRCm39) N153K probably benign Het
Fam234a T C 17: 26,432,679 (GRCm39) E490G probably damaging Het
Fat4 C T 3: 39,003,725 (GRCm39) R1815C probably damaging Het
Galnt1 T G 18: 24,397,577 (GRCm39) I226S possibly damaging Het
Ifnl2 T A 7: 28,209,614 (GRCm39) I58F possibly damaging Het
Itih5 A G 2: 10,245,572 (GRCm39) N554D probably benign Het
Kcna10 A G 3: 107,102,394 (GRCm39) I342V probably benign Het
Kif6 G A 17: 50,139,210 (GRCm39) E561K probably damaging Het
Kl A G 5: 150,915,003 (GRCm39) N910S possibly damaging Het
Lpar2 G T 8: 70,276,385 (GRCm39) R58L probably damaging Het
Macrod2 A G 2: 140,260,809 (GRCm39) T27A possibly damaging Het
Mfsd2a A T 4: 122,843,120 (GRCm39) V387D probably damaging Het
Npas3 A T 12: 54,050,262 (GRCm39) T231S probably benign Het
Or4a70 A T 2: 89,323,812 (GRCm39) N281K probably damaging Het
Or52n5 A T 7: 104,587,966 (GRCm39) T78S probably benign Het
Or5aq1b A T 2: 86,901,756 (GRCm39) C241S probably damaging Het
Or8h10 A G 2: 86,809,044 (GRCm39) V32A probably benign Het
Otx1 C A 11: 21,947,037 (GRCm39) A91S probably damaging Het
Pde10a A T 17: 9,160,024 (GRCm39) I432F probably damaging Het
Phka2 ACC AC X: 159,342,862 (GRCm39) probably null Het
Pomt1 G A 2: 32,133,517 (GRCm39) G218R probably damaging Het
Potefam1 A T 2: 111,055,837 (GRCm39) L183* probably null Het
Pramel22 A T 4: 143,381,205 (GRCm39) C273S probably damaging Het
Prdm5 C T 6: 65,904,974 (GRCm39) T157I possibly damaging Het
Psen2 T A 1: 180,068,491 (GRCm39) E54V probably benign Het
Ptpn13 C A 5: 103,702,686 (GRCm39) H1217Q probably benign Het
Ptprt A G 2: 161,376,484 (GRCm39) S1306P probably damaging Het
Ptpru G T 4: 131,565,401 (GRCm39) P23T probably benign Het
Rtn3 T C 19: 7,434,057 (GRCm39) E626G probably damaging Het
Sgms2 A T 3: 131,129,866 (GRCm39) M174K probably damaging Het
Skor1 T A 9: 63,053,346 (GRCm39) I180F probably damaging Het
Slit2 T G 5: 48,416,958 (GRCm39) C1003W probably damaging Het
Tbc1d2b T A 9: 90,104,462 (GRCm39) Q560L possibly damaging Het
Themis A G 10: 28,598,530 (GRCm39) I51V probably benign Het
Tmem203 T C 2: 25,146,085 (GRCm39) V135A probably benign Het
Tns1 T C 1: 73,967,138 (GRCm39) T1212A probably benign Het
Trgv5 T G 13: 19,376,695 (GRCm39) H47Q probably benign Het
Trim2 G A 3: 84,075,029 (GRCm39) A697V probably damaging Het
Ubxn4 T C 1: 128,186,677 (GRCm39) S37P possibly damaging Het
Vmn2r17 A G 5: 109,600,716 (GRCm39) I671M possibly damaging Het
Vmn2r94 G T 17: 18,464,066 (GRCm39) S741R probably damaging Het
Vwce C A 19: 10,624,431 (GRCm39) D414E probably benign Het
Zfp397 T C 18: 24,093,249 (GRCm39) S245P possibly damaging Het
Zfp747l1 G T 7: 126,984,579 (GRCm39) H174Q possibly damaging Het
Zfp809 T A 9: 22,150,227 (GRCm39) Y241* probably null Het
Zfp995 C T 17: 22,101,010 (GRCm39) C29Y probably benign Het
Zfta A G 19: 7,400,161 (GRCm39) E209G probably benign Het
Zfyve26 T C 12: 79,320,147 (GRCm39) D1066G 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
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'- AAAGGTGCTCGGTGCTAAGG -3'
(R):5'- CCAATATTCCCTAGCTAGCTTTGG -3'

Sequencing Primer
(F):5'- TCGGTGCTAAGGTCTCAATCACAG -3'
(R):5'- GCTTCTGCCTGATGGAAAAATATTTG -3'
Posted On 2017-01-03