Incidental Mutation 'R9679:Clcn1'
ID 728406
Institutional Source Beutler Lab
Gene Symbol Clcn1
Ensembl Gene ENSMUSG00000029862
Gene Name chloride channel, voltage-sensitive 1
Synonyms Clc1, SMCC1, NMF355, Clc-1, nmf355
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9679 (G1)
Quality Score 162.009
Status Not validated
Chromosome 6
Chromosomal Location 42263619-42292690 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 42263753 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Asparagine at position 18 (S18N)
Ref Sequence ENSEMBL: ENSMUSP00000031894 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031894] [ENSMUST00000031895] [ENSMUST00000164091] [ENSMUST00000168660]
AlphaFold Q64347
Predicted Effect probably damaging
Transcript: ENSMUST00000031894
AA Change: S18N

PolyPhen 2 Score 0.975 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000031894
Gene: ENSMUSG00000029862
AA Change: S18N

DomainStartEndE-ValueType
low complexity region 121 130 N/A INTRINSIC
Pfam:Voltage_CLC 170 572 3.2e-87 PFAM
Blast:CBS 612 662 1e-24 BLAST
low complexity region 723 747 N/A INTRINSIC
Blast:CBS 830 877 4e-19 BLAST
low complexity region 928 950 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000031895
SMART Domains Protein: ENSMUSP00000031895
Gene: ENSMUSG00000029863

DomainStartEndE-ValueType
CARD 32 120 2.27e-32 SMART
CASc 191 447 3.27e-129 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000163936
SMART Domains Protein: ENSMUSP00000130148
Gene: ENSMUSG00000029862

DomainStartEndE-ValueType
low complexity region 92 101 N/A INTRINSIC
Pfam:Voltage_CLC 141 261 1.2e-27 PFAM
Pfam:Voltage_CLC 258 501 3.9e-44 PFAM
PDB:2D4Z|B 520 807 2e-47 PDB
Blast:CBS 541 591 2e-24 BLAST
Blast:CBS 759 806 3e-19 BLAST
low complexity region 857 879 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000164091
AA Change: S18N

PolyPhen 2 Score 0.975 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000131354
Gene: ENSMUSG00000029862
AA Change: S18N

DomainStartEndE-ValueType
low complexity region 121 130 N/A INTRINSIC
Pfam:Voltage_CLC 170 256 2.9e-20 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000165780
SMART Domains Protein: ENSMUSP00000130550
Gene: ENSMUSG00000029862

DomainStartEndE-ValueType
low complexity region 92 101 N/A INTRINSIC
Pfam:Voltage_CLC 141 227 9.7e-22 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000168660
SMART Domains Protein: ENSMUSP00000126045
Gene: ENSMUSG00000029862

DomainStartEndE-ValueType
low complexity region 88 97 N/A INTRINSIC
Pfam:Voltage_CLC 136 257 1.1e-22 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000169024
SMART Domains Protein: ENSMUSP00000130968
Gene: ENSMUSG00000029862

DomainStartEndE-ValueType
low complexity region 92 101 N/A INTRINSIC
Pfam:Voltage_CLC 141 261 2.9e-24 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000170028
SMART Domains Protein: ENSMUSP00000132154
Gene: ENSMUSG00000029862

DomainStartEndE-ValueType
low complexity region 92 101 N/A INTRINSIC
Pfam:Voltage_CLC 141 235 8e-22 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The CLCN family of voltage-dependent chloride channel genes comprises nine members (CLCN1-7, Ka and Kb) which demonstrate quite diverse functional characteristics while sharing significant sequence homology. The protein encoded by this gene regulates the electric excitability of the skeletal muscle membrane. Mutations in this gene cause two forms of inherited human muscle disorders: recessive generalized myotonia congenita (Becker) and dominant myotonia (Thomsen). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2012]
PHENOTYPE: Mutant mice exhibit mild to severe spasms of the hind limbs and abnormal hind limb reflexes. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam6a T A 12: 113,509,542 (GRCm39) N638K probably benign Het
Arid5a A G 1: 36,357,648 (GRCm39) K188E possibly damaging Het
Atp11a T C 8: 12,909,388 (GRCm39) I1082T possibly damaging Het
Bdp1 T A 13: 100,180,285 (GRCm39) I1845F probably damaging Het
Ccdc87 A C 19: 4,891,299 (GRCm39) E597A probably benign Het
Cfap53 A T 18: 74,492,656 (GRCm39) Q460L possibly damaging Het
Cntnap3 C A 13: 64,899,562 (GRCm39) C977F probably damaging Het
Colec11 C A 12: 28,644,829 (GRCm39) V222L probably benign Het
Dchs2 G T 3: 83,261,697 (GRCm39) S2655I probably damaging Het
Dnah8 A G 17: 31,037,115 (GRCm39) T4227A probably benign Het
Dock5 G A 14: 68,018,450 (GRCm39) R1242W probably damaging Het
Ebf3 T A 7: 136,832,964 (GRCm39) N237I possibly damaging Het
F2rl3 T A 8: 73,489,661 (GRCm39) L296Q probably damaging Het
Fbn2 A G 18: 58,201,433 (GRCm39) I1328T probably damaging Het
Fes T C 7: 80,033,050 (GRCm39) E258G probably benign Het
Gins4 G A 8: 23,717,132 (GRCm39) A212V probably damaging Het
Il15 T C 8: 83,071,094 (GRCm39) Y7C probably benign Het
Il9r T G 11: 32,140,853 (GRCm39) H395P probably benign Het
Jade1 T C 3: 41,567,569 (GRCm39) S546P probably damaging Het
Krt72 C T 15: 101,685,152 (GRCm39) G469D probably damaging Het
Limd1 T A 9: 123,308,457 (GRCm39) M52K probably damaging Het
Mamdc2 T C 19: 23,351,380 (GRCm39) N182S probably benign Het
Mrpl14 A G 17: 46,009,240 (GRCm39) N113S probably damaging Het
Ms4a14 A G 19: 11,280,048 (GRCm39) S837P possibly damaging Het
Mtrex A G 13: 113,032,055 (GRCm39) S586P probably damaging Het
Muc21 A G 17: 35,930,491 (GRCm39) S1232P unknown Het
Myh11 A T 16: 14,095,436 (GRCm39) Y109N Het
Nfrkb C T 9: 31,321,385 (GRCm39) T694M probably benign Het
Nlrp4b T G 7: 10,449,184 (GRCm39) S462R probably benign Het
Or4k37 A G 2: 111,159,345 (GRCm39) T194A probably benign Het
Or52e2 T C 7: 102,804,652 (GRCm39) I101V probably benign Het
Or5g9 T A 2: 85,552,482 (GRCm39) H244Q probably damaging Het
Or5h19 A G 16: 58,856,521 (GRCm39) L193P possibly damaging Het
Or6c76 A G 10: 129,611,882 (GRCm39) Y33C probably damaging Het
Rasip1 T C 7: 45,277,327 (GRCm39) V45A possibly damaging Het
Rgs22 A G 15: 36,087,587 (GRCm39) S568P probably benign Het
Sephs1 T A 2: 4,898,105 (GRCm39) L172Q probably damaging Het
Slc16a3 T C 11: 120,847,223 (GRCm39) L137P probably damaging Het
Slc22a4 T C 11: 53,881,599 (GRCm39) Y373C probably damaging Het
Snx1 T C 9: 65,998,002 (GRCm39) D410G probably benign Het
Son AGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCG AGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCG 16: 91,457,222 (GRCm39) probably benign Het
Stam2 G T 2: 52,606,582 (GRCm39) A101D probably damaging Het
Surf4 A G 2: 26,814,364 (GRCm39) F179S probably benign Het
Taf8 C T 17: 47,801,101 (GRCm39) R294Q unknown Het
Tnr A G 1: 159,719,608 (GRCm39) T962A probably benign Het
Tpx2 T A 2: 152,711,618 (GRCm39) I51K possibly damaging Het
Traf7 CA CAA 17: 24,746,737 (GRCm39) probably benign Het
Usp34 T A 11: 23,394,369 (GRCm39) Y2305N Het
Vil1 C A 1: 74,469,833 (GRCm39) Q740K probably benign Het
Vmn1r236 T C 17: 21,507,286 (GRCm39) F135L possibly damaging Het
Vmn1r57 A C 7: 5,224,230 (GRCm39) I252L probably benign Het
Vmn2r77 T C 7: 86,460,741 (GRCm39) L689P probably benign Het
Wdr1 A G 5: 38,685,216 (GRCm39) L585P probably damaging Het
Wdr6 T C 9: 108,450,358 (GRCm39) I1057V probably benign Het
Other mutations in Clcn1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01473:Clcn1 APN 6 42,268,637 (GRCm39) missense probably damaging 1.00
IGL01732:Clcn1 APN 6 42,287,606 (GRCm39) splice site probably benign
IGL02055:Clcn1 APN 6 42,284,489 (GRCm39) missense probably damaging 1.00
IGL02507:Clcn1 APN 6 42,284,007 (GRCm39) splice site probably benign
IGL02649:Clcn1 APN 6 42,275,763 (GRCm39) missense probably damaging 1.00
IGL02739:Clcn1 APN 6 42,263,714 (GRCm39) splice site probably null
IGL03148:Clcn1 APN 6 42,276,925 (GRCm39) critical splice donor site probably null
IGL03190:Clcn1 APN 6 42,267,037 (GRCm39) missense probably benign 0.02
IGL03327:Clcn1 APN 6 42,288,153 (GRCm39) missense probably benign 0.00
IGL03346:Clcn1 APN 6 42,288,153 (GRCm39) missense probably benign 0.00
Faint UTSW 6 42,284,199 (GRCm39) missense probably damaging 1.00
jack_spratt UTSW 6 42,287,515 (GRCm39) missense probably benign
Limitations UTSW 6 42,286,997 (GRCm39) missense possibly damaging 0.79
maimed UTSW 6 42,275,754 (GRCm39) missense probably damaging 1.00
stunted UTSW 6 42,263,701 (GRCm39) start codon destroyed possibly damaging 0.79
R0167:Clcn1 UTSW 6 42,263,770 (GRCm39) missense probably damaging 1.00
R0323:Clcn1 UTSW 6 42,287,074 (GRCm39) missense probably damaging 0.99
R0491:Clcn1 UTSW 6 42,287,515 (GRCm39) missense probably benign
R0573:Clcn1 UTSW 6 42,289,979 (GRCm39) splice site probably null
R0615:Clcn1 UTSW 6 42,282,509 (GRCm39) missense probably damaging 1.00
R0944:Clcn1 UTSW 6 42,290,075 (GRCm39) missense probably benign 0.00
R1562:Clcn1 UTSW 6 42,277,169 (GRCm39) missense probably benign 0.29
R1566:Clcn1 UTSW 6 42,268,374 (GRCm39) missense possibly damaging 0.58
R1692:Clcn1 UTSW 6 42,290,032 (GRCm39) missense possibly damaging 0.67
R1728:Clcn1 UTSW 6 42,276,448 (GRCm39) missense possibly damaging 0.86
R1729:Clcn1 UTSW 6 42,276,448 (GRCm39) missense possibly damaging 0.86
R1772:Clcn1 UTSW 6 42,271,079 (GRCm39) missense probably damaging 1.00
R1784:Clcn1 UTSW 6 42,276,448 (GRCm39) missense possibly damaging 0.86
R1793:Clcn1 UTSW 6 42,275,860 (GRCm39) critical splice donor site probably null
R1861:Clcn1 UTSW 6 42,290,925 (GRCm39) missense possibly damaging 0.63
R1864:Clcn1 UTSW 6 42,282,475 (GRCm39) missense probably damaging 1.00
R1865:Clcn1 UTSW 6 42,282,475 (GRCm39) missense probably damaging 1.00
R2356:Clcn1 UTSW 6 42,268,559 (GRCm39) missense probably damaging 1.00
R2403:Clcn1 UTSW 6 42,290,046 (GRCm39) missense probably damaging 0.99
R2987:Clcn1 UTSW 6 42,275,784 (GRCm39) missense probably damaging 1.00
R3082:Clcn1 UTSW 6 42,267,112 (GRCm39) missense probably damaging 0.98
R3500:Clcn1 UTSW 6 42,269,929 (GRCm39) missense probably damaging 0.99
R3747:Clcn1 UTSW 6 42,276,849 (GRCm39) missense probably damaging 1.00
R3748:Clcn1 UTSW 6 42,276,849 (GRCm39) missense probably damaging 1.00
R4041:Clcn1 UTSW 6 42,286,902 (GRCm39) missense probably damaging 1.00
R4749:Clcn1 UTSW 6 42,267,131 (GRCm39) splice site probably null
R4836:Clcn1 UTSW 6 42,286,898 (GRCm39) missense probably damaging 0.96
R5021:Clcn1 UTSW 6 42,287,922 (GRCm39) nonsense probably null
R5085:Clcn1 UTSW 6 42,290,814 (GRCm39) missense probably benign 0.41
R5528:Clcn1 UTSW 6 42,277,275 (GRCm39) missense probably benign 0.01
R5628:Clcn1 UTSW 6 42,275,823 (GRCm39) missense probably damaging 0.96
R5678:Clcn1 UTSW 6 42,284,199 (GRCm39) missense probably damaging 1.00
R5943:Clcn1 UTSW 6 42,269,900 (GRCm39) missense probably damaging 1.00
R6053:Clcn1 UTSW 6 42,277,208 (GRCm39) nonsense probably null
R6175:Clcn1 UTSW 6 42,291,096 (GRCm39) missense probably damaging 1.00
R6394:Clcn1 UTSW 6 42,290,172 (GRCm39) missense possibly damaging 0.82
R6394:Clcn1 UTSW 6 42,284,524 (GRCm39) missense possibly damaging 0.84
R7012:Clcn1 UTSW 6 42,267,542 (GRCm39) missense probably benign 0.01
R7020:Clcn1 UTSW 6 42,275,754 (GRCm39) missense probably damaging 1.00
R7048:Clcn1 UTSW 6 42,284,477 (GRCm39) missense probably damaging 1.00
R7212:Clcn1 UTSW 6 42,268,323 (GRCm39) missense possibly damaging 0.46
R7225:Clcn1 UTSW 6 42,270,396 (GRCm39) missense probably damaging 1.00
R7264:Clcn1 UTSW 6 42,275,772 (GRCm39) missense probably damaging 1.00
R7636:Clcn1 UTSW 6 42,268,268 (GRCm39) nonsense probably null
R7663:Clcn1 UTSW 6 42,286,997 (GRCm39) missense possibly damaging 0.79
R7807:Clcn1 UTSW 6 42,287,282 (GRCm39) splice site probably null
R7954:Clcn1 UTSW 6 42,263,625 (GRCm39) unclassified probably benign
R8026:Clcn1 UTSW 6 42,284,595 (GRCm39) critical splice donor site probably null
R8045:Clcn1 UTSW 6 42,267,628 (GRCm39) missense probably damaging 1.00
R8499:Clcn1 UTSW 6 42,284,133 (GRCm39) missense probably damaging 1.00
R8523:Clcn1 UTSW 6 42,284,523 (GRCm39) nonsense probably null
R8677:Clcn1 UTSW 6 42,267,519 (GRCm39) critical splice acceptor site probably null
R8818:Clcn1 UTSW 6 42,282,477 (GRCm39) missense probably damaging 0.98
R8945:Clcn1 UTSW 6 42,263,701 (GRCm39) start codon destroyed possibly damaging 0.79
R9012:Clcn1 UTSW 6 42,268,567 (GRCm39) missense possibly damaging 0.75
R9295:Clcn1 UTSW 6 42,290,883 (GRCm39) missense probably benign 0.00
R9433:Clcn1 UTSW 6 42,282,494 (GRCm39) missense probably damaging 1.00
R9513:Clcn1 UTSW 6 42,282,462 (GRCm39) missense probably damaging 1.00
Z1088:Clcn1 UTSW 6 42,284,190 (GRCm39) missense probably damaging 1.00
Z1088:Clcn1 UTSW 6 42,277,294 (GRCm39) missense probably benign 0.40
Z1176:Clcn1 UTSW 6 42,284,501 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GACCCCAGAAGGATCAGATG -3'
(R):5'- TCACTAATCCTTGGCCCCAG -3'

Sequencing Primer
(F):5'- TGTCATGTGGTGGAGAGACAGC -3'
(R):5'- TTGGCCCCAGACAACCG -3'
Posted On 2022-10-06