Incidental Mutation 'R2004:Scnn1g'
ID 223385
Institutional Source Beutler Lab
Gene Symbol Scnn1g
Ensembl Gene ENSMUSG00000000216
Gene Name sodium channel, nonvoltage-gated 1 gamma
Synonyms ENaC gamma
MMRRC Submission 040013-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.591) question?
Stock # R2004 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 121333702-121367698 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) A to T at 121337411 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Stop codon at position 91 (K91*)
Ref Sequence ENSEMBL: ENSMUSP00000000221 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000000221]
AlphaFold Q9WU39
Predicted Effect probably null
Transcript: ENSMUST00000000221
AA Change: K91*
SMART Domains Protein: ENSMUSP00000000221
Gene: ENSMUSG00000000216
AA Change: K91*

DomainStartEndE-ValueType
Pfam:ASC 32 558 6.4e-91 PFAM
low complexity region 618 631 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.9%
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: 92 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aass A T 6: 23,092,561 (GRCm39) Y146* probably null Het
Adcy2 A G 13: 68,944,722 (GRCm39) L220P probably damaging Het
Agl T C 3: 116,574,914 (GRCm39) Y660C probably damaging Het
Ak1 A G 2: 32,519,622 (GRCm39) T17A probably benign Het
Amph G A 13: 19,326,198 (GRCm39) V643M probably damaging Het
Ankrd11 A T 8: 123,629,161 (GRCm39) probably null Het
Ap5b1 T C 19: 5,620,502 (GRCm39) S641P possibly damaging Het
Apoc4 A G 7: 19,415,304 (GRCm39) M1T probably null Het
Arhgap5 T C 12: 52,564,817 (GRCm39) V596A probably benign Het
Ascc3 A G 10: 50,493,838 (GRCm39) E91G probably damaging Het
Bach2 T A 4: 32,580,055 (GRCm39) V637E probably benign Het
Bicd2 T G 13: 49,532,881 (GRCm39) L489R possibly damaging Het
Bltp1 C T 3: 36,949,527 (GRCm39) T2I possibly damaging Het
Boc A T 16: 44,322,007 (GRCm39) probably null Het
Cbln2 T A 18: 86,734,791 (GRCm39) V188D probably damaging Het
Ccl11 A C 11: 81,953,123 (GRCm39) T94P probably damaging Het
Cd109 A T 9: 78,611,044 (GRCm39) H1220L probably benign Het
Cd226 A G 18: 89,265,435 (GRCm39) I125V probably benign Het
Cep135 T A 5: 76,780,176 (GRCm39) probably null Het
Cgnl1 T G 9: 71,537,821 (GRCm39) E1233A probably damaging Het
Ckap5 T A 2: 91,437,891 (GRCm39) D1597E possibly damaging Het
Clptm1 A G 7: 19,380,762 (GRCm39) I63T possibly damaging Het
Cpsf7 C T 19: 10,518,073 (GRCm39) P428S probably damaging Het
Cuedc1 C T 11: 88,068,216 (GRCm39) P155S probably damaging Het
Dgkb T C 12: 38,134,228 (GRCm39) Y45H probably damaging Het
Dglucy T C 12: 100,823,181 (GRCm39) F459L probably damaging Het
Dmp1 T A 5: 104,359,790 (GRCm39) D155E possibly damaging Het
Dnah1 T A 14: 31,023,813 (GRCm39) I960F possibly damaging Het
Drosha G T 15: 12,915,467 (GRCm39) M795I probably damaging Het
Dsg1b A G 18: 20,529,532 (GRCm39) T326A probably damaging Het
Dusp16 T G 6: 134,695,802 (GRCm39) N343T probably benign Het
Faim2 T C 15: 99,398,127 (GRCm39) S274G possibly damaging Het
Fhip2a G T 19: 57,370,324 (GRCm39) V523L probably benign Het
Fndc1 T C 17: 8,023,761 (GRCm39) R65G probably damaging Het
Fnip2 A T 3: 79,419,632 (GRCm39) probably benign Het
Grm3 T C 5: 9,639,793 (GRCm39) Y84C possibly damaging Het
Herc2 T C 7: 55,787,607 (GRCm39) F1755L probably damaging Het
Hivep1 C T 13: 42,313,625 (GRCm39) T1955I possibly damaging Het
Ift20 T C 11: 78,431,797 (GRCm39) I97T probably damaging Het
Il36rn T C 2: 24,171,376 (GRCm39) C155R probably damaging Het
Lca5l T A 16: 95,963,849 (GRCm39) K358N probably damaging Het
Lca5l T C 16: 95,977,218 (GRCm39) N196S possibly damaging Het
Maf1 G A 15: 76,237,563 (GRCm39) D175N probably damaging Het
Mical3 T C 6: 120,928,283 (GRCm39) K996E probably damaging Het
Midn A G 10: 79,990,983 (GRCm39) N331S probably benign Het
Mki67 T A 7: 135,300,238 (GRCm39) K1599* probably null Het
Mlx A G 11: 100,979,805 (GRCm39) Q162R possibly damaging Het
Nalf1 A G 8: 9,820,607 (GRCm39) S138P probably benign Het
Ngp T C 9: 110,249,929 (GRCm39) C76R probably damaging Het
Nin C T 12: 70,072,251 (GRCm39) G1210D probably benign Het
Nlgn1 A G 3: 25,488,034 (GRCm39) I738T probably benign Het
Nop53 A C 7: 15,672,153 (GRCm39) F465C probably damaging Het
Npas3 A G 12: 54,114,680 (GRCm39) D503G possibly damaging Het
Npbwr1 T A 1: 5,986,570 (GRCm39) S315C probably damaging Het
Nup42 G T 5: 24,386,989 (GRCm39) G260* probably null Het
Ogdh G C 11: 6,284,626 (GRCm39) R200P possibly damaging Het
Or4b13 T A 2: 90,083,036 (GRCm39) I99L probably benign Het
Or52n20 A G 7: 104,320,808 (GRCm39) T300A possibly damaging Het
Or5m13b T G 2: 85,753,939 (GRCm39) probably null Het
Or6ae1 C T 7: 139,742,729 (GRCm39) V45I probably damaging Het
Or7g16 G A 9: 18,726,801 (GRCm39) S263L probably benign Het
Or7g33 A T 9: 19,448,688 (GRCm39) C179* probably null Het
Ovgp1 T A 3: 105,894,309 (GRCm39) probably benign Het
Papln T A 12: 83,819,992 (GRCm39) C150S probably damaging Het
Pde1c A T 6: 56,135,996 (GRCm39) L316Q probably damaging Het
Pdlim2 C T 14: 70,402,228 (GRCm39) R296H probably damaging Het
Piezo2 G T 18: 63,277,997 (GRCm39) D302E probably damaging Het
Pirb A T 7: 3,720,637 (GRCm39) L287Q probably benign Het
Plin1 A G 7: 79,375,378 (GRCm39) probably benign Het
Plxnc1 A G 10: 94,688,484 (GRCm39) I698T probably damaging Het
Ppp1r12c G T 7: 4,485,974 (GRCm39) C572* probably null Het
Ptgis T C 2: 167,056,769 (GRCm39) M273V possibly damaging Het
Samd14 C A 11: 94,914,110 (GRCm39) T283K probably damaging Het
Slc24a4 A G 12: 102,180,166 (GRCm39) Q95R probably damaging Het
Slfn9 T G 11: 82,879,027 (GRCm39) D34A probably benign Het
Smarca4 A T 9: 21,588,776 (GRCm39) I1193F probably damaging Het
Spata31e5 A G 1: 28,816,260 (GRCm39) W591R probably damaging Het
Sphkap T C 1: 83,255,632 (GRCm39) M706V probably benign Het
Stard9 C A 2: 120,504,117 (GRCm39) S221R probably damaging Het
Stxbp1 T C 2: 32,688,201 (GRCm39) D488G probably damaging Het
Sugp2 C T 8: 70,695,306 (GRCm39) probably null Het
Tekt5 T C 16: 10,213,070 (GRCm39) I72V probably benign Het
Themis T A 10: 28,658,720 (GRCm39) N582K probably benign Het
Tmed11 C A 5: 108,934,000 (GRCm39) M65I possibly damaging Het
Top3a G T 11: 60,633,315 (GRCm39) P927Q probably damaging Het
Trpa1 A T 1: 14,976,207 (GRCm39) N165K possibly damaging Het
Tsfm A G 10: 126,866,663 (GRCm39) S2P probably damaging Het
Wdr47 C A 3: 108,534,758 (GRCm39) S559* probably null Het
Wnt2b T C 3: 104,860,331 (GRCm39) Y192C probably damaging Het
Zfp280b A G 10: 75,874,370 (GRCm39) D83G probably benign Het
Zfp345 T C 2: 150,314,038 (GRCm39) T500A possibly damaging Het
Zfp78 T A 7: 6,382,074 (GRCm39) C343S 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
IGL03091:Scnn1g APN 7 121,345,906 (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
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
Predicted Primers PCR Primer
(F):5'- TGATGCATTGGTACTGCCTG -3'
(R):5'- GAACTGAAAACATGCAGGTCTG -3'

Sequencing Primer
(F):5'- GATGCATTGGTACTGCCTGAACAC -3'
(R):5'- CTGAAATCGATCTTGGCGATC -3'
Posted On 2014-08-25