Incidental Mutation 'IGL01538:Scn7a'
ID90065
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Scn7a
Ensembl Gene ENSMUSG00000034810
Gene Namesodium channel, voltage-gated, type VII, alpha
SynonymsNaG, Nav2, Nav2.3, Nax, Scn6a
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.110) question?
Stock #IGL01538
Quality Score
Status
Chromosome2
Chromosomal Location66673425-66784914 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 66703852 bp
ZygosityHeterozygous
Amino Acid Change Valine to Alanine at position 493 (V493A)
Ref Sequence ENSEMBL: ENSMUSP00000042405 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042792]
Predicted Effect probably benign
Transcript: ENSMUST00000042792
AA Change: V493A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000042405
Gene: ENSMUSG00000034810
AA Change: V493A

DomainStartEndE-ValueType
Pfam:Ion_trans 118 405 4.7e-53 PFAM
coiled coil region 415 443 N/A INTRINSIC
Pfam:Ion_trans 505 739 5.8e-36 PFAM
Pfam:Na_trans_assoc 741 929 4.1e-17 PFAM
Pfam:Ion_trans 933 1204 3e-49 PFAM
Pfam:Ion_trans 1250 1505 5e-37 PFAM
IQ 1624 1646 6.4e-2 SMART
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes one of the many voltage-gated sodium channel proteins. For proper functioning of neurons and muscles during action potentials, voltage-gated sodium channels direct sodium ion diffusion for membrane depolarization. This sodium channel protein has some atypical characteristics; the similarity between the human and mouse proteins is lower compared to other orthologous sodium channel pairs. Also, the S4 segments, which sense voltage changes, have fewer positive charged residues that in other sodium channels; domain 4 has fewer arginine and lysine residues compared to other sodium channel proteins. Several alternatively spliced transcript variants exist, but the full-length natures of all of them remain unknown. [provided by RefSeq, Dec 2011]
PHENOTYPE: Mice homozygous for disruptions in this gene have a modified dietary preference for NaCl but are phenotypically normal otherwise. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930533K18Rik A G 10: 70,872,202 noncoding transcript Het
Abca3 G T 17: 24,376,473 C328F possibly damaging Het
Aldh5a1 T C 13: 24,918,512 N323D possibly damaging Het
Atp5c1 T C 2: 10,068,666 Y32C probably damaging Het
Capn3 T G 2: 120,502,186 probably null Het
Ccdc113 C A 8: 95,551,238 D275E probably benign Het
Ccdc40 T A 11: 119,242,719 F562I possibly damaging Het
Cd96 T C 16: 46,109,127 T152A possibly damaging Het
Cdh7 T A 1: 110,061,140 D257E probably damaging Het
Cilp2 T C 8: 69,881,204 D1048G probably benign Het
Clrn2 T G 5: 45,460,066 L93R probably damaging Het
Crat C A 2: 30,409,966 G134V probably damaging Het
Dis3 A T 14: 99,097,745 N140K probably benign Het
Dmxl2 T A 9: 54,445,376 probably benign Het
Dus1l T A 11: 120,793,079 Q181L probably damaging Het
Ece1 A G 4: 137,948,544 T410A probably benign Het
Gcc1 T A 6: 28,421,048 H90L probably damaging Het
Gm16602 G A 13: 19,336,570 probably benign Het
Gm1966 T C 7: 106,602,537 D500G probably damaging Het
Gpr152 T A 19: 4,142,952 V164E probably damaging Het
Grik3 A C 4: 125,694,036 I650L possibly damaging Het
Gzmm A T 10: 79,695,062 T233S probably benign Het
H2-Q4 T A 17: 35,383,312 V341D probably benign Het
Igsf21 A G 4: 140,027,718 probably benign Het
Kmt2d T C 15: 98,860,657 probably benign Het
Kntc1 T G 5: 123,781,658 V864G probably damaging Het
Lnx1 T C 5: 74,620,155 E235G possibly damaging Het
Man2b1 G T 8: 85,097,430 K985N probably benign Het
Map4k1 C A 7: 29,001,619 P670Q probably damaging Het
Mapk8ip1 C A 2: 92,388,974 probably null Het
Mettl16 T A 11: 74,792,267 Y178* probably null Het
Mrpl11 T A 19: 4,963,421 probably null Het
Nup85 T C 11: 115,569,714 S140P possibly damaging Het
Olfr1140 T C 2: 87,746,598 V134A probably benign Het
Olfr1301 T A 2: 111,755,005 V252E probably damaging Het
Olfr301 T C 7: 86,412,959 L199P possibly damaging Het
Olfr352 T C 2: 36,870,520 probably benign Het
Pcdhb2 T A 18: 37,295,322 L116* probably null Het
Pdcd7 C A 9: 65,346,703 R188S probably damaging Het
Pdk2 T C 11: 95,027,285 Y374C probably damaging Het
Ppp1r12a G T 10: 108,234,021 D224Y probably damaging Het
Ppp2r2d T A 7: 138,876,635 Y169N probably damaging Het
Prcp A C 7: 92,910,213 T162P probably benign Het
Prkd1 A G 12: 50,342,142 S873P probably benign Het
Ptpn2 T C 18: 67,681,553 T129A probably benign Het
Rtkn G A 6: 83,146,061 R68H probably damaging Het
Sall4 C T 2: 168,755,856 D355N probably damaging Het
Sema4b G A 7: 80,215,696 A140T probably damaging Het
Shisa6 C A 11: 66,217,828 G408C possibly damaging Het
Slc7a9 G T 7: 35,454,164 V197F probably damaging Het
Spata2 A T 2: 167,484,151 D249E probably damaging Het
Stk36 T A 1: 74,633,638 V1013E probably benign Het
Tcp10a T C 17: 7,343,500 V336A probably damaging Het
Tfb2m A T 1: 179,537,844 V185D possibly damaging Het
Tgm7 T A 2: 121,106,915 Y76F probably benign Het
Tph1 T C 7: 46,653,753 Y267C probably damaging Het
Ube2d1 A G 10: 71,255,826 probably benign Het
Vmn2r12 C A 5: 109,091,850 R282S probably damaging Het
Vps4a A G 8: 107,036,924 D72G probably benign Het
Wipf2 T A 11: 98,890,803 V56D possibly damaging Het
Wisp3 A G 10: 39,158,310 Y99H probably damaging Het
Zfp750 C A 11: 121,512,165 V586L probably benign Het
Zfp831 A G 2: 174,644,606 E358G possibly damaging Het
Other mutations in Scn7a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00090:Scn7a APN 2 66683327 splice site probably benign
IGL00432:Scn7a APN 2 66741982 nonsense probably null
IGL00720:Scn7a APN 2 66676044 missense possibly damaging 0.67
IGL00783:Scn7a APN 2 66692564 missense probably damaging 0.99
IGL00784:Scn7a APN 2 66692564 missense probably damaging 0.99
IGL00926:Scn7a APN 2 66684131 missense probably benign 0.06
IGL00963:Scn7a APN 2 66703945 splice site probably benign
IGL01099:Scn7a APN 2 66684238 missense probably damaging 1.00
IGL01326:Scn7a APN 2 66752260 missense probably benign 0.13
IGL01624:Scn7a APN 2 66751925 missense probably benign 0.07
IGL01794:Scn7a APN 2 66675509 missense probably benign
IGL02100:Scn7a APN 2 66675499 makesense probably null
IGL02326:Scn7a APN 2 66700048 missense probably benign 0.00
IGL02472:Scn7a APN 2 66752314 missense probably damaging 1.00
IGL02528:Scn7a APN 2 66700175 missense probably damaging 1.00
IGL02798:Scn7a APN 2 66713875 missense probably benign 0.00
IGL03026:Scn7a APN 2 66676098 missense probably damaging 0.99
IGL03071:Scn7a APN 2 66699947 missense possibly damaging 0.89
IGL03080:Scn7a APN 2 66697816 missense probably benign 0.01
IGL03180:Scn7a APN 2 66676234 missense possibly damaging 0.94
IGL03337:Scn7a APN 2 66675960 missense probably benign 0.00
PIT4514001:Scn7a UTSW 2 66684179 missense probably damaging 1.00
R0004:Scn7a UTSW 2 66687795 missense possibly damaging 0.81
R0076:Scn7a UTSW 2 66714037 missense probably benign 0.04
R0230:Scn7a UTSW 2 66726284 missense probably damaging 1.00
R0463:Scn7a UTSW 2 66675740 missense probably benign 0.05
R0846:Scn7a UTSW 2 66697600 missense possibly damaging 0.71
R1237:Scn7a UTSW 2 66680295 missense probably damaging 0.98
R1282:Scn7a UTSW 2 66700849 missense probably damaging 0.98
R1467:Scn7a UTSW 2 66689558 missense probably benign 0.01
R1467:Scn7a UTSW 2 66689558 missense probably benign 0.01
R1501:Scn7a UTSW 2 66700163 missense probably benign 0.37
R1672:Scn7a UTSW 2 66697600 missense possibly damaging 0.71
R1690:Scn7a UTSW 2 66675943 missense probably damaging 0.99
R1712:Scn7a UTSW 2 66705103 missense probably benign 0.05
R1758:Scn7a UTSW 2 66680183 missense probably benign 0.00
R1758:Scn7a UTSW 2 66700887 missense probably damaging 0.97
R1775:Scn7a UTSW 2 66680955 missense probably benign 0.02
R1848:Scn7a UTSW 2 66684013 critical splice donor site probably null
R1851:Scn7a UTSW 2 66680291 missense probably benign
R1919:Scn7a UTSW 2 66699973 missense probably damaging 1.00
R1932:Scn7a UTSW 2 66676102 missense probably damaging 1.00
R1945:Scn7a UTSW 2 66675980 missense probably damaging 1.00
R1970:Scn7a UTSW 2 66684289 missense possibly damaging 0.89
R1998:Scn7a UTSW 2 66683269 missense probably damaging 0.99
R2008:Scn7a UTSW 2 66687747 missense possibly damaging 0.82
R2038:Scn7a UTSW 2 66737436 missense probably damaging 1.00
R2113:Scn7a UTSW 2 66675968 missense probably damaging 1.00
R2128:Scn7a UTSW 2 66697986 missense probably damaging 0.99
R2163:Scn7a UTSW 2 66675956 missense probably damaging 0.97
R2421:Scn7a UTSW 2 66726302 splice site probably benign
R2446:Scn7a UTSW 2 66692658 missense probably damaging 0.98
R2922:Scn7a UTSW 2 66700207 splice site probably benign
R3015:Scn7a UTSW 2 66699896 missense probably benign 0.08
R3034:Scn7a UTSW 2 66682808 missense probably damaging 1.00
R3419:Scn7a UTSW 2 66700895 frame shift probably null
R3429:Scn7a UTSW 2 66700895 frame shift probably null
R3430:Scn7a UTSW 2 66700895 frame shift probably null
R3434:Scn7a UTSW 2 66675503 missense probably benign 0.01
R3803:Scn7a UTSW 2 66680246 nonsense probably null
R3831:Scn7a UTSW 2 66697684 missense probably damaging 0.96
R3833:Scn7a UTSW 2 66697684 missense probably damaging 0.96
R4017:Scn7a UTSW 2 66741985 missense probably damaging 1.00
R4244:Scn7a UTSW 2 66742001 missense probably benign 0.00
R4245:Scn7a UTSW 2 66742001 missense probably benign 0.00
R4276:Scn7a UTSW 2 66684063 missense probably damaging 0.97
R4307:Scn7a UTSW 2 66675755 missense possibly damaging 0.47
R4327:Scn7a UTSW 2 66737471 missense probably damaging 1.00
R4353:Scn7a UTSW 2 66676436 missense probably benign 0.00
R4721:Scn7a UTSW 2 66684185 missense probably damaging 1.00
R4722:Scn7a UTSW 2 66700884 missense possibly damaging 0.95
R4781:Scn7a UTSW 2 66703760 missense possibly damaging 0.95
R4792:Scn7a UTSW 2 66726248 missense probably damaging 1.00
R5362:Scn7a UTSW 2 66699998 missense probably damaging 1.00
R5437:Scn7a UTSW 2 66676346 missense probably damaging 1.00
R5729:Scn7a UTSW 2 66741957 critical splice donor site probably null
R5777:Scn7a UTSW 2 66692569 missense probably damaging 1.00
R5785:Scn7a UTSW 2 66697568 missense possibly damaging 0.79
R5821:Scn7a UTSW 2 66743703 missense probably damaging 0.96
R5830:Scn7a UTSW 2 66714051 nonsense probably null
R5877:Scn7a UTSW 2 66699873 nonsense probably null
R5881:Scn7a UTSW 2 66675526 missense probably benign 0.01
R5967:Scn7a UTSW 2 66675713 missense probably damaging 1.00
R5988:Scn7a UTSW 2 66726214 nonsense probably null
R6077:Scn7a UTSW 2 66697596 missense probably damaging 1.00
R6135:Scn7a UTSW 2 66703900 missense probably benign
R6242:Scn7a UTSW 2 66700766 missense probably benign 0.00
R6264:Scn7a UTSW 2 66675526 missense possibly damaging 0.93
R6291:Scn7a UTSW 2 66700114 missense probably damaging 0.98
R6544:Scn7a UTSW 2 66684100 missense probably damaging 1.00
R6770:Scn7a UTSW 2 66729184 intron probably null
R6997:Scn7a UTSW 2 66703803 missense probably damaging 1.00
R7014:Scn7a UTSW 2 66741959 missense probably null 1.00
R7126:Scn7a UTSW 2 66757286 missense possibly damaging 0.80
R7129:Scn7a UTSW 2 66700193 missense probably benign 0.14
R7176:Scn7a UTSW 2 66676288 missense probably damaging 1.00
R7185:Scn7a UTSW 2 66687795 missense possibly damaging 0.81
R7276:Scn7a UTSW 2 66757162 missense probably damaging 1.00
R7332:Scn7a UTSW 2 66692554 nonsense probably null
R7421:Scn7a UTSW 2 66675532 missense probably benign 0.07
R7488:Scn7a UTSW 2 66757230 missense probably benign 0.16
R7636:Scn7a UTSW 2 66743828 missense possibly damaging 0.67
R7685:Scn7a UTSW 2 66676192 missense probably damaging 1.00
R7711:Scn7a UTSW 2 66700877 missense probably damaging 1.00
R7813:Scn7a UTSW 2 66676345 missense probably damaging 1.00
X0060:Scn7a UTSW 2 66689682 missense probably benign 0.01
X0066:Scn7a UTSW 2 66680192 missense probably benign
Z1088:Scn7a UTSW 2 66713951 missense probably damaging 0.98
Posted On2013-12-03