Incidental Mutation 'IGL03026:Scn7a'
ID408162
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: 0.106) question?
Stock #IGL03026
Quality Score
Status
Chromosome2
Chromosomal Location66673425-66784914 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 66676098 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Methionine at position 1482 (I1482M)
Ref Sequence ENSEMBL: ENSMUSP00000042405 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042792]
Predicted Effect probably damaging
Transcript: ENSMUST00000042792
AA Change: I1482M

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000042405
Gene: ENSMUSG00000034810
AA Change: I1482M

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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acly A G 11: 100,519,690 V154A possibly damaging Het
Adcy4 T C 14: 55,778,010 Y481C probably damaging Het
Adcy5 T C 16: 35,157,042 V315A probably benign Het
Atf7ip G A 6: 136,605,382 S1130N possibly damaging Het
Ctss A G 3: 95,538,830 D87G probably benign Het
Cwf19l2 A T 9: 3,428,777 K254N probably benign Het
Dnajc10 A G 2: 80,349,303 D727G probably damaging Het
Dsg3 G A 18: 20,536,972 probably null Het
Ehmt1 T C 2: 24,852,734 M478V probably benign Het
Enam A T 5: 88,503,299 N889I probably benign Het
Exo1 G T 1: 175,908,437 *148L probably null Het
Fam133b G T 5: 3,559,646 probably benign Het
Foxj2 G A 6: 122,838,180 A392T probably benign Het
Gbp4 G T 5: 105,120,000 A460E possibly damaging Het
Has3 A T 8: 106,878,610 I483F probably benign Het
Hist1h1b G A 13: 21,779,947 probably benign Het
Irak2 T A 6: 113,676,651 V260E probably damaging Het
Kcnj8 T C 6: 142,566,473 probably null Het
Lama5 A G 2: 180,195,967 V936A probably benign Het
Lmo7 C T 14: 101,929,333 probably benign Het
Morc3 T A 16: 93,862,724 probably benign Het
Muc6 T C 7: 141,640,147 probably benign Het
Nkx2-2 T C 2: 147,185,822 Y66C probably damaging Het
Oaz1 G A 10: 80,828,800 probably benign Het
Olfr1392 A T 11: 49,293,458 I46F probably damaging Het
Olfr768 G A 10: 129,093,188 A262V possibly damaging Het
Olfr808 A T 10: 129,768,041 M182L probably benign Het
Pkd2 A T 5: 104,494,887 probably benign Het
Plcb4 A G 2: 135,950,429 probably benign Het
Ralgapa2 C A 2: 146,460,775 probably benign Het
Rfx7 T C 9: 72,619,685 S1386P probably damaging Het
Ric1 T G 19: 29,599,833 W1046G probably benign Het
Rrp12 C A 19: 41,872,997 R957L probably damaging Het
Sema3b T C 9: 107,602,063 N236S probably damaging Het
Skint6 T A 4: 112,991,244 probably null Het
Slfn5 T C 11: 82,956,561 Y91H probably benign Het
Sptbn2 T A 19: 4,724,233 probably null Het
Szt2 A G 4: 118,391,849 L546P probably benign Het
Tas1r3 A G 4: 155,861,843 probably benign Het
Trim75 A G 8: 64,983,786 V4A probably benign Het
Usp19 T C 9: 108,493,145 L56P probably damaging Het
Vmn1r181 T G 7: 23,984,575 I155S possibly damaging Het
Vmn2r43 G T 7: 8,255,097 D372E probably benign Het
Vstm2b C A 7: 40,902,521 S99* probably null Het
Wdr11 A G 7: 129,624,336 D735G probably damaging Het
Wee2 T A 6: 40,461,981 M346K probably benign Het
Zap70 A G 1: 36,779,717 K371R possibly damaging Het
Zfp990 A T 4: 145,537,110 H226L 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
IGL01538:Scn7a APN 2 66703852 missense probably benign
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
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
R7833:Scn7a UTSW 2 66676150 missense probably damaging 1.00
R7916:Scn7a UTSW 2 66676150 missense probably damaging 1.00
R8061:Scn7a UTSW 2 66692594 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
Z1177:Scn7a UTSW 2 66752269 missense probably damaging 1.00
Posted On2016-08-02