Incidental Mutation 'IGL02191:Scnn1b'
ID 283869
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Scnn1b
Ensembl Gene ENSMUSG00000030873
Gene Name sodium channel, nonvoltage-gated 1 beta
Synonyms ENaC beta
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02191
Quality Score
Status
Chromosome 7
Chromosomal Location 121464261-121517737 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 121516736 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamine at position 492 (K492Q)
Ref Sequence ENSEMBL: ENSMUSP00000033161 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033161] [ENSMUST00000205438] [ENSMUST00000205520]
AlphaFold Q9WU38
Predicted Effect probably damaging
Transcript: ENSMUST00000033161
AA Change: K492Q

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000033161
Gene: ENSMUSG00000030873
AA Change: K492Q

DomainStartEndE-ValueType
Pfam:ASC 29 541 2.4e-93 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000205438
Predicted Effect probably benign
Transcript: ENSMUST00000205520
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Nonvoltage-gated, amiloride-sensitive, sodium channels control fluid and electrolyte transport across epithelia in many organs. These channels are heteromeric complexes consisting of 3 subunits: alpha, beta, and gamma. This gene encodes the beta subunit, and mutations in this gene have been associated with pseudohypoaldosteronism type 1 (PHA1), and Liddle syndrome. [provided by RefSeq, Apr 2009]
PHENOTYPE: Homozygous mutation of this gene results in death shortly after birth, decreased serum sodium levels but higher urine sodium levels and increased serum potassium and chloride levels but lower potassium urine levels. Another homozygous mutation exhibits no abnormal phenotype. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actn1 T C 12: 80,220,883 (GRCm39) I642V probably benign Het
Adam5 G A 8: 25,302,439 (GRCm39) R185* probably null Het
C2 T C 17: 35,085,539 (GRCm39) I122V probably damaging Het
Camsap1 A G 2: 25,819,892 (GRCm39) I1531T probably damaging Het
Celsr1 T C 15: 85,863,205 (GRCm39) T1276A possibly damaging Het
Cnot7 A T 8: 40,963,068 (GRCm39) N35K probably benign Het
Cyp2a12 A G 7: 26,736,036 (GRCm39) I482V probably benign Het
Cyp3a57 A G 5: 145,302,495 (GRCm39) E97G probably damaging Het
Cyp51 C A 5: 4,150,147 (GRCm39) R192I probably benign Het
Ddx59 T C 1: 136,344,896 (GRCm39) L189P probably damaging Het
Dnah6 A G 6: 72,994,780 (GRCm39) I4127T probably benign Het
Dock3 C T 9: 106,815,340 (GRCm39) V1217I probably benign Het
Ergic2 T C 6: 148,106,319 (GRCm39) D57G probably null Het
Flvcr2 A T 12: 85,832,966 (GRCm39) K329* probably null Het
Foxp1 T C 6: 98,922,561 (GRCm39) S327G probably damaging Het
Gen1 A C 12: 11,292,297 (GRCm39) H562Q probably benign Het
Gjc2 A G 11: 59,068,386 (GRCm39) V32A probably damaging Het
Grk4 C T 5: 34,912,533 (GRCm39) H574Y probably benign Het
Kif15 T A 9: 122,804,744 (GRCm39) C93S probably damaging Het
Lrtm1 A C 14: 28,743,906 (GRCm39) I125L probably benign Het
Mrgprb8 A G 7: 48,038,527 (GRCm39) Y66C probably damaging Het
Pfn1 G A 11: 70,545,209 (GRCm39) A33V probably damaging Het
Slc22a29 G A 19: 8,196,045 (GRCm39) probably benign Het
Spocd1 A G 4: 129,847,380 (GRCm39) D523G probably damaging Het
Tmem144 A T 3: 79,734,159 (GRCm39) D181E possibly damaging Het
Tmem220 G A 11: 66,921,933 (GRCm39) C101Y probably damaging Het
Tmpo A G 10: 90,997,741 (GRCm39) V682A probably benign Het
Wdr93 A G 7: 79,398,968 (GRCm39) K34R probably damaging Het
Zdhhc16 C A 19: 41,926,130 (GRCm39) C8* probably null Het
Zfp318 C T 17: 46,707,736 (GRCm39) R265* probably null Het
Other mutations in Scnn1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01021:Scnn1b APN 7 121,517,259 (GRCm39) missense probably damaging 1.00
IGL01108:Scnn1b APN 7 121,513,555 (GRCm39) splice site probably null
IGL02197:Scnn1b APN 7 121,502,113 (GRCm39) missense probably null 0.89
IGL02355:Scnn1b APN 7 121,516,770 (GRCm39) missense probably damaging 1.00
IGL02362:Scnn1b APN 7 121,516,770 (GRCm39) missense probably damaging 1.00
IGL02554:Scnn1b APN 7 121,516,746 (GRCm39) missense probably damaging 1.00
IGL02834:Scnn1b APN 7 121,511,285 (GRCm39) missense probably damaging 1.00
R0266:Scnn1b UTSW 7 121,511,698 (GRCm39) missense probably damaging 1.00
R0494:Scnn1b UTSW 7 121,498,681 (GRCm39) missense probably damaging 1.00
R0849:Scnn1b UTSW 7 121,511,698 (GRCm39) missense probably damaging 1.00
R0872:Scnn1b UTSW 7 121,513,553 (GRCm39) critical splice donor site probably null
R0899:Scnn1b UTSW 7 121,516,938 (GRCm39) missense probably damaging 1.00
R1386:Scnn1b UTSW 7 121,501,711 (GRCm39) missense possibly damaging 0.60
R1406:Scnn1b UTSW 7 121,501,767 (GRCm39) critical splice donor site probably null
R1406:Scnn1b UTSW 7 121,501,767 (GRCm39) critical splice donor site probably null
R1662:Scnn1b UTSW 7 121,501,551 (GRCm39) missense probably benign 0.00
R1782:Scnn1b UTSW 7 121,517,184 (GRCm39) missense probably benign
R1829:Scnn1b UTSW 7 121,502,068 (GRCm39) missense probably benign 0.00
R1861:Scnn1b UTSW 7 121,513,484 (GRCm39) missense probably damaging 1.00
R1928:Scnn1b UTSW 7 121,509,670 (GRCm39) missense probably damaging 1.00
R4016:Scnn1b UTSW 7 121,513,555 (GRCm39) splice site probably null
R4192:Scnn1b UTSW 7 121,501,962 (GRCm39) missense possibly damaging 0.63
R4504:Scnn1b UTSW 7 121,511,698 (GRCm39) missense probably damaging 1.00
R4745:Scnn1b UTSW 7 121,501,509 (GRCm39) missense probably benign 0.03
R4888:Scnn1b UTSW 7 121,502,110 (GRCm39) missense probably benign 0.06
R4941:Scnn1b UTSW 7 121,511,231 (GRCm39) missense probably damaging 1.00
R5121:Scnn1b UTSW 7 121,502,110 (GRCm39) missense probably benign 0.06
R6379:Scnn1b UTSW 7 121,514,551 (GRCm39) missense probably benign 0.10
R6516:Scnn1b UTSW 7 121,511,335 (GRCm39) missense probably damaging 1.00
R6650:Scnn1b UTSW 7 121,502,043 (GRCm39) missense probably damaging 0.97
R6730:Scnn1b UTSW 7 121,502,100 (GRCm39) missense probably damaging 1.00
R7151:Scnn1b UTSW 7 121,517,109 (GRCm39) missense probably damaging 1.00
R8670:Scnn1b UTSW 7 121,498,472 (GRCm39) missense probably benign 0.06
R8675:Scnn1b UTSW 7 121,498,474 (GRCm39) missense probably damaging 1.00
R8930:Scnn1b UTSW 7 121,502,067 (GRCm39) missense probably damaging 0.99
R8932:Scnn1b UTSW 7 121,502,067 (GRCm39) missense probably damaging 0.99
R9170:Scnn1b UTSW 7 121,511,326 (GRCm39) missense probably benign 0.32
R9204:Scnn1b UTSW 7 121,498,522 (GRCm39) missense probably benign 0.20
R9339:Scnn1b UTSW 7 121,511,254 (GRCm39) missense probably damaging 0.98
R9466:Scnn1b UTSW 7 121,502,013 (GRCm39) missense probably damaging 1.00
R9696:Scnn1b UTSW 7 121,498,462 (GRCm39) start codon destroyed probably damaging 0.99
R9709:Scnn1b UTSW 7 121,509,693 (GRCm39) missense probably benign
Posted On 2015-04-16