Incidental Mutation 'IGL03091:Scnn1g'
ID 418381
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Scnn1g
Ensembl Gene ENSMUSG00000000216
Gene Name sodium channel, nonvoltage-gated 1 gamma
Synonyms ENaC gamma
Accession Numbers
Essential gene? Possibly essential (E-score: 0.591) question?
Stock # IGL03091
Quality Score
Status
Chromosome 7
Chromosomal Location 121333702-121367698 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 121345906 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 343 (Y343C)
Ref Sequence ENSEMBL: ENSMUSP00000000221 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000000221]
AlphaFold Q9WU39
Predicted Effect probably damaging
Transcript: ENSMUST00000000221
AA Change: Y343C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000000221
Gene: ENSMUSG00000000216
AA Change: Y343C

DomainStartEndE-ValueType
Pfam:ASC 32 558 6.4e-91 PFAM
low complexity region 618 631 N/A INTRINSIC
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes the gamma subunit of the epithelial sodium channel, a member of the amiloride-sensitive sodium channel family of proteins. This channel regulates sodium homeostasis and blood pressure, by controlling sodium transport in the kidney, colon and lung. Proteolytic processing of the encoded protein results in the release of an inhibitory peptide and channel activation. Homozygous knockout mice for this gene exhibit perinatal lethality, likely due to excess serum potassium. [provided by RefSeq, Oct 2015]
PHENOTYPE: Homozygous mutation of this gene results in partial lethality between 24-36 hours after birth. Newborns exhibit hyperkalemia, clear lung liquid more slowly, and show low urinary potassium and high urinary sodium concentrations. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ago1 A T 4: 126,352,982 (GRCm39) Y314N probably damaging Het
Aknad1 A G 3: 108,659,219 (GRCm39) T78A possibly damaging Het
Arhgap33 G A 7: 30,227,718 (GRCm39) P494S probably damaging Het
Babam2 T A 5: 31,943,022 (GRCm39) probably null Het
Ces2g T C 8: 105,691,386 (GRCm39) V174A probably damaging Het
Chd1l G A 3: 97,470,863 (GRCm39) R811C probably damaging Het
Crot A T 5: 9,016,897 (GRCm39) H598Q probably benign Het
Dtx2 C T 5: 136,041,228 (GRCm39) S211L probably damaging Het
Duox2 T G 2: 122,119,955 (GRCm39) M852L probably benign Het
Fmc1 G T 6: 38,516,170 (GRCm39) S72I probably damaging Het
Fut1 T C 7: 45,268,951 (GRCm39) C302R probably damaging Het
Gm6401 T C 14: 41,786,615 (GRCm39) T184A possibly damaging Het
Gsdma2 C T 11: 98,542,828 (GRCm39) T29I probably damaging Het
Lgi2 C A 5: 52,721,307 (GRCm39) probably null Het
Lipe A G 7: 25,080,180 (GRCm39) L926P probably damaging Het
Lrp1 T A 10: 127,394,993 (GRCm39) I2511F probably benign Het
Med10 T C 13: 69,963,816 (GRCm39) probably benign Het
Nbea A G 3: 55,992,725 (GRCm39) S294P probably damaging Het
Neb T A 2: 52,161,324 (GRCm39) H2156L probably benign Het
Neo1 A T 9: 58,885,951 (GRCm39) N335K probably damaging Het
Nox3 G T 17: 3,716,119 (GRCm39) Q429K probably benign Het
Odad4 T A 11: 100,441,076 (GRCm39) Y102* probably null Het
Pkd1l1 T C 11: 8,805,564 (GRCm39) R1671G probably damaging Het
Plec T C 15: 76,073,503 (GRCm39) T504A possibly damaging Het
Pou5f1 G T 17: 35,820,939 (GRCm39) R127L probably benign Het
Prkdc T A 16: 15,523,174 (GRCm39) probably benign Het
Rassf8 T A 6: 145,761,536 (GRCm39) N287K probably benign Het
Rdh16 T C 10: 127,649,502 (GRCm39) probably benign Het
Ryr1 G A 7: 28,782,911 (GRCm39) A1901V possibly damaging Het
Sema5a A G 15: 32,538,880 (GRCm39) probably benign Het
Slc9b2 G A 3: 135,034,791 (GRCm39) V310M probably damaging Het
Stox2 T A 8: 47,646,222 (GRCm39) I477F possibly damaging Het
Terb1 A T 8: 105,195,786 (GRCm39) H548Q probably benign Het
Tsks G A 7: 44,607,319 (GRCm39) M547I possibly damaging Het
Tuba8 G A 6: 121,197,403 (GRCm39) E22K probably damaging Het
Wee2 T C 6: 40,438,968 (GRCm39) F364L probably benign Het
Zfp644 A G 5: 106,784,724 (GRCm39) Y608H probably damaging Het
Other mutations in Scnn1g
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00819:Scnn1g APN 7 121,339,660 (GRCm39) missense probably benign 0.00
IGL01824:Scnn1g APN 7 121,365,516 (GRCm39) missense probably benign 0.00
IGL02133:Scnn1g APN 7 121,342,922 (GRCm39) missense probably damaging 1.00
IGL02529:Scnn1g APN 7 121,341,669 (GRCm39) splice site probably benign
IGL02814:Scnn1g APN 7 121,339,588 (GRCm39) missense probably damaging 1.00
IGL03253:Scnn1g APN 7 121,337,156 (GRCm39) nonsense probably null
PIT4504001:Scnn1g UTSW 7 121,341,554 (GRCm39) missense probably benign 0.30
R0230:Scnn1g UTSW 7 121,345,984 (GRCm39) splice site probably benign
R0324:Scnn1g UTSW 7 121,339,778 (GRCm39) missense possibly damaging 0.62
R0367:Scnn1g UTSW 7 121,345,802 (GRCm39) splice site probably benign
R0534:Scnn1g UTSW 7 121,366,647 (GRCm39) missense probably benign 0.00
R1747:Scnn1g UTSW 7 121,359,686 (GRCm39) missense probably damaging 0.99
R2004:Scnn1g UTSW 7 121,337,411 (GRCm39) nonsense probably null
R2197:Scnn1g UTSW 7 121,366,519 (GRCm39) missense probably damaging 1.00
R4396:Scnn1g UTSW 7 121,339,650 (GRCm39) missense probably benign 0.01
R4804:Scnn1g UTSW 7 121,362,303 (GRCm39) frame shift probably null
R4805:Scnn1g UTSW 7 121,345,825 (GRCm39) missense probably damaging 1.00
R5219:Scnn1g UTSW 7 121,365,489 (GRCm39) missense probably damaging 1.00
R5757:Scnn1g UTSW 7 121,337,438 (GRCm39) missense probably damaging 1.00
R5882:Scnn1g UTSW 7 121,366,581 (GRCm39) missense possibly damaging 0.79
R5910:Scnn1g UTSW 7 121,337,318 (GRCm39) missense probably damaging 0.99
R6381:Scnn1g UTSW 7 121,366,722 (GRCm39) missense probably benign 0.00
R6666:Scnn1g UTSW 7 121,366,611 (GRCm39) missense probably benign 0.00
R6735:Scnn1g UTSW 7 121,341,486 (GRCm39) missense probably benign 0.02
R6813:Scnn1g UTSW 7 121,339,576 (GRCm39) missense probably damaging 1.00
R6860:Scnn1g UTSW 7 121,339,576 (GRCm39) missense probably damaging 1.00
R6887:Scnn1g UTSW 7 121,359,667 (GRCm39) missense probably benign 0.01
R7289:Scnn1g UTSW 7 121,337,304 (GRCm39) nonsense probably null
R7488:Scnn1g UTSW 7 121,362,657 (GRCm39) missense probably benign 0.00
R7630:Scnn1g UTSW 7 121,359,704 (GRCm39) missense probably damaging 1.00
R7888:Scnn1g UTSW 7 121,342,878 (GRCm39) missense probably damaging 0.97
R7917:Scnn1g UTSW 7 121,342,916 (GRCm39) missense probably damaging 1.00
R9051:Scnn1g UTSW 7 121,341,566 (GRCm39) missense possibly damaging 0.86
R9312:Scnn1g UTSW 7 121,339,818 (GRCm39) missense probably benign 0.00
Z1177:Scnn1g UTSW 7 121,359,698 (GRCm39) missense probably benign
Posted On 2016-08-02