Incidental Mutation 'R1327:Bsnd'
ID 157239
Institutional Source Beutler Lab
Gene Symbol Bsnd
Ensembl Gene ENSMUSG00000025418
Gene Name barttin CLCNK type accessory beta subunit
Synonyms Bartter syndrome, infantile, with sensorineural deafness (Barttin)
MMRRC Submission 039393-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.058) question?
Stock # R1327 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 106340653-106349440 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 106343809 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Lysine at position 166 (E166K)
Ref Sequence ENSEMBL: ENSMUSP00000049563 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000054472]
AlphaFold Q8VIM4
Predicted Effect probably benign
Transcript: ENSMUST00000054472
AA Change: E166K

PolyPhen 2 Score 0.075 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000049563
Gene: ENSMUSG00000025418
AA Change: E166K

DomainStartEndE-ValueType
transmembrane domain 7 26 N/A INTRINSIC
Pfam:Barttin 27 241 5.2e-110 PFAM
low complexity region 273 280 N/A INTRINSIC
Meta Mutation Damage Score 0.0798 question?
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.8%
  • 10x: 94.8%
  • 20x: 88.1%
Validation Efficiency 97% (38/39)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an essential beta subunit for CLC chloride channels. These heteromeric channels localize to basolateral membranes of renal tubules and of potassium-secreting epithelia of the inner ear. Mutations in this gene have been associated with Bartter syndrome with sensorineural deafness. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit severe dehydration and postnatal lethality. Mice homozygous for a cre-activated conditional allele exhibit hearing loss with outer hair cell and stria vascularis degeneration. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acbd3 T C 1: 180,560,748 (GRCm39) F99L possibly damaging Het
Arg1 T C 10: 24,796,702 (GRCm39) probably null Het
Cxcl9 A G 5: 92,474,709 (GRCm39) C30R probably damaging Het
Ect2l C T 10: 18,041,290 (GRCm39) R296H probably benign Het
Epha5 C A 5: 84,254,644 (GRCm39) D632Y probably damaging Het
Fbxw11 T C 11: 32,661,859 (GRCm39) Y79H probably benign Het
Fh1 A G 1: 175,437,310 (GRCm39) M263T probably benign Het
Mrgprb1 A T 7: 48,097,177 (GRCm39) I245N possibly damaging Het
Ms4a13 A T 19: 11,161,251 (GRCm39) I96N probably damaging Het
Nipa2 G A 7: 55,594,256 (GRCm39) L38F possibly damaging Het
Pappa T A 4: 65,269,840 (GRCm39) probably benign Het
Rin2 C T 2: 145,702,366 (GRCm39) T354I probably benign Het
Rnf111 A T 9: 70,361,098 (GRCm39) D454E possibly damaging Het
Rp1 C T 1: 4,418,193 (GRCm39) G973D probably benign Het
Rtn3 A G 19: 7,408,376 (GRCm39) V922A possibly damaging Het
Setbp1 T C 18: 78,826,573 (GRCm39) M1347V probably benign Het
Slc6a6 A G 6: 91,703,016 (GRCm39) I130V probably benign Het
Smad7 T C 18: 75,509,016 (GRCm39) S48P probably benign Het
Star A G 8: 26,299,865 (GRCm39) D69G probably benign Het
Syne1 C A 10: 4,998,925 (GRCm39) probably benign Het
Synj1 A T 16: 90,743,743 (GRCm39) N1212K probably benign Het
Tep1 T C 14: 51,090,556 (GRCm39) M721V probably benign Het
Txndc11 T C 16: 10,934,678 (GRCm39) D223G possibly damaging Het
Vit G A 17: 78,932,629 (GRCm39) D579N probably damaging Het
Zan T C 5: 137,464,173 (GRCm39) probably benign Het
Zfp1005 A T 2: 150,108,070 (GRCm39) H10L possibly damaging Het
Zfp318 A G 17: 46,724,189 (GRCm39) E2064G probably damaging Het
Zftraf1 T A 15: 76,533,376 (GRCm39) T121S probably damaging Het
Zic5 T G 14: 122,697,191 (GRCm39) probably benign Het
Zzef1 T C 11: 72,784,240 (GRCm39) probably null Het
Other mutations in Bsnd
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03220:Bsnd APN 4 106,343,962 (GRCm39) missense possibly damaging 0.58
IGL02802:Bsnd UTSW 4 106,349,231 (GRCm39) missense probably damaging 1.00
R1869:Bsnd UTSW 4 106,343,833 (GRCm39) missense probably benign 0.03
R1912:Bsnd UTSW 4 106,345,227 (GRCm39) nonsense probably null
R4294:Bsnd UTSW 4 106,342,355 (GRCm39) missense probably benign 0.01
R4411:Bsnd UTSW 4 106,343,868 (GRCm39) missense probably benign
R5241:Bsnd UTSW 4 106,345,182 (GRCm39) missense probably benign 0.21
R5733:Bsnd UTSW 4 106,345,198 (GRCm39) missense probably benign 0.08
R6274:Bsnd UTSW 4 106,343,832 (GRCm39) missense probably damaging 0.96
R6483:Bsnd UTSW 4 106,345,212 (GRCm39) missense probably damaging 0.99
R7153:Bsnd UTSW 4 106,349,230 (GRCm39) missense probably benign 0.09
R7184:Bsnd UTSW 4 106,349,109 (GRCm39) missense probably damaging 1.00
X0023:Bsnd UTSW 4 106,342,614 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGCCCGTGAGAGAAACTGCTTG -3'
(R):5'- TATGACCAGAGCCTCCCAGACTTC -3'

Sequencing Primer
(F):5'- CTGCTTGGGAGAGTCTAAAACC -3'
(R):5'- TTCACTCACATCCAAATGAAGGTC -3'
Posted On 2014-02-18