Incidental Mutation 'IGL00432:Scn7a'
ID 7177
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Scn7a
Ensembl Gene ENSMUSG00000034810
Gene Name sodium channel, voltage-gated, type VII, alpha
Synonyms NaG, Nav2, Nav2.3, Nax, Scn6a
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.119) question?
Stock # IGL00432
Quality Score
Status
Chromosome 2
Chromosomal Location 66673425-66784914 bp(-) (GRCm38)
Type of Mutation nonsense
DNA Base Change (assembly) A to T at 66741982 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Leucine to Stop codon at position 215 (L215*)
Ref Sequence ENSEMBL: ENSMUSP00000042405 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042792]
AlphaFold B1AYL1
Predicted Effect probably null
Transcript: ENSMUST00000042792
AA Change: L215*
SMART Domains Protein: ENSMUSP00000042405
Gene: ENSMUSG00000034810
AA Change: L215*

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: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
AA986860 A T 1: 130,742,836 Q265L possibly damaging Het
Akr1c18 T A 13: 4,137,233 H168L probably damaging Het
Arid3b A G 9: 57,833,924 S80P possibly damaging Het
Barhl2 C T 5: 106,455,499 A265T possibly damaging Het
Brd1 A C 15: 88,730,158 V178G probably benign Het
Brd2 C T 17: 34,114,423 R26Q probably damaging Het
Ddr2 T C 1: 169,997,958 M358V probably benign Het
Dnajc14 A G 10: 128,806,332 D41G probably damaging Het
Erap1 T G 13: 74,673,659 V711G probably benign Het
Gchfr A G 2: 119,169,748 R37G probably damaging Het
Gm20518 T A 16: 17,858,498 N136I probably damaging Het
Grm6 A T 11: 50,863,297 probably benign Het
Hydin T A 8: 110,601,252 V4797E probably damaging Het
Iws1 C A 18: 32,084,688 N448K probably benign Het
Lin7c T C 2: 109,896,453 probably benign Het
Lrrc40 T A 3: 158,048,450 L196Q probably damaging Het
Lrrtm2 C T 18: 35,213,268 G327D probably benign Het
Masp1 C T 16: 23,513,851 C78Y probably damaging Het
Mmd C T 11: 90,264,534 R101W probably damaging Het
Myo1d A G 11: 80,601,740 Y730H probably benign Het
Pcdh15 A G 10: 74,291,082 probably benign Het
Pglyrp4 G A 3: 90,739,028 V290M probably damaging Het
Plxna2 G A 1: 194,644,096 V113I probably benign Het
Prkch T A 12: 73,702,589 probably benign Het
Rabgef1 G T 5: 130,208,724 E213* probably null Het
Rdh16f2 T A 10: 127,866,664 C37S probably damaging Het
Reln A G 5: 22,010,127 Y1109H probably damaging Het
Slc25a33 A T 4: 149,744,919 L261H probably damaging Het
Slc28a3 A T 13: 58,569,411 probably null Het
Slc38a6 T C 12: 73,351,803 I369T probably benign Het
Tgm4 A T 9: 123,062,382 probably benign Het
Tnr A G 1: 159,861,245 I426V probably benign Het
Vmn1r216 A G 13: 23,099,404 I86V probably benign Het
Wwc1 G A 11: 35,844,202 P949S possibly damaging Het
Zfp326 A T 5: 105,896,533 I286F probably damaging Het
Other mutations in Scn7a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00090:Scn7a APN 2 66683327 splice site probably benign
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
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
alert UTSW 2 66680246 nonsense probably null
glimmer UTSW 2 66743703 missense probably damaging 0.96
Uptick UTSW 2 66700049 nonsense probably null
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 splice site 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
R7914:Scn7a UTSW 2 66699950 missense probably damaging 0.97
R7953:Scn7a UTSW 2 66757326 missense possibly damaging 0.90
R7970:Scn7a UTSW 2 66675829 missense probably damaging 1.00
R8061:Scn7a UTSW 2 66692594 missense probably damaging 1.00
R8121:Scn7a UTSW 2 66700859 missense probably damaging 1.00
R8172:Scn7a UTSW 2 66675847 missense possibly damaging 0.90
R8209:Scn7a UTSW 2 66700860 missense possibly damaging 0.88
R8226:Scn7a UTSW 2 66700860 missense possibly damaging 0.88
R8288:Scn7a UTSW 2 66675974 missense probably damaging 1.00
R8431:Scn7a UTSW 2 66703820 missense possibly damaging 0.62
R8678:Scn7a UTSW 2 66743697 splice site probably benign
R8745:Scn7a UTSW 2 66680182 missense probably benign
R8781:Scn7a UTSW 2 66737431 missense probably benign 0.03
R8848:Scn7a UTSW 2 66700049 nonsense probably null
R8878:Scn7a UTSW 2 66675855 missense probably damaging 1.00
R8943:Scn7a UTSW 2 66694862 synonymous silent
R8991:Scn7a UTSW 2 66684244 missense possibly damaging 0.65
R9147:Scn7a UTSW 2 66684163 missense possibly damaging 0.89
R9148:Scn7a UTSW 2 66684163 missense possibly damaging 0.89
R9402:Scn7a UTSW 2 66680112 missense probably damaging 1.00
R9501:Scn7a UTSW 2 66752235 missense probably benign 0.00
R9546:Scn7a UTSW 2 66752259 missense possibly damaging 0.93
R9715:Scn7a UTSW 2 66689558 missense possibly damaging 0.93
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 On 2012-04-20