Incidental Mutation 'R5628:Clcn1'
ID 441920
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 043167-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5628 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 42263619-42292690 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 42275823 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 315 (V315A)
Ref Sequence ENSEMBL: ENSMUSP00000031894 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031894] [ENSMUST00000164091] [ENSMUST00000168660]
AlphaFold Q64347
Predicted Effect probably damaging
Transcript: ENSMUST00000031894
AA Change: V315A

PolyPhen 2 Score 0.965 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000031894
Gene: ENSMUSG00000029862
AA Change: V315A

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 noncoding transcript
Transcript: ENSMUST00000114684
SMART Domains Protein: ENSMUSP00000110332
Gene: ENSMUSG00000029862

DomainStartEndE-ValueType
Pfam:Voltage_CLC 3 254 2.6e-42 PFAM
CBS 294 344 1.3e1 SMART
low complexity region 405 429 N/A INTRINSIC
Blast:CBS 480 524 2e-13 BLAST
low complexity region 575 597 N/A INTRINSIC
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 benign
Transcript: ENSMUST00000164091
SMART Domains Protein: ENSMUSP00000131354
Gene: ENSMUSG00000029862

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 unknown
Transcript: ENSMUST00000170028
AA Change: C259R
SMART Domains Protein: ENSMUSP00000132154
Gene: ENSMUSG00000029862
AA Change: C259R

DomainStartEndE-ValueType
low complexity region 92 101 N/A INTRINSIC
Pfam:Voltage_CLC 141 235 8e-22 PFAM
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.5%
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: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam25 A G 8: 41,208,747 (GRCm39) D671G probably benign Het
Ap3b1 A G 13: 94,613,556 (GRCm39) D685G unknown Het
Atp6v1h G A 1: 5,206,112 (GRCm39) W358* probably null Het
Atr T A 9: 95,756,279 (GRCm39) Y830* probably null Het
B3galnt2 A T 13: 14,169,737 (GRCm39) probably null Het
Casz1 T C 4: 149,030,553 (GRCm39) Y1191H probably damaging Het
Cdc40 T G 10: 40,727,049 (GRCm39) E169D probably benign Het
Cep55 C T 19: 38,058,396 (GRCm39) Q330* probably null Het
Cmya5 A G 13: 93,226,218 (GRCm39) F2957L probably damaging Het
Dnah2 C T 11: 69,349,746 (GRCm39) R2399Q probably benign Het
Dync1li2 T C 8: 105,147,224 (GRCm39) N490S possibly damaging Het
Ephb3 T C 16: 21,036,869 (GRCm39) Y111H probably damaging Het
Fam186a A C 15: 99,839,628 (GRCm39) H2205Q possibly damaging Het
Fat3 T C 9: 15,877,392 (GRCm39) Y3407C probably damaging Het
Fbxw8 A G 5: 118,230,622 (GRCm39) V393A probably damaging Het
Fnip1 A T 11: 54,394,459 (GRCm39) D965V probably benign Het
Gramd2a T C 9: 59,615,006 (GRCm39) M3T probably benign Het
Kctd15 T C 7: 34,339,720 (GRCm39) D283G probably damaging Het
Kif9 C T 9: 110,343,621 (GRCm39) R547* probably null Het
Map4 A G 9: 109,910,915 (GRCm39) T245A probably benign Het
Mindy4 C T 6: 55,237,579 (GRCm39) L385F probably damaging Het
Myo7b A G 18: 32,107,240 (GRCm39) C1252R probably benign Het
Myt1l T A 12: 29,861,620 (GRCm39) I134N unknown Het
Or5m10b T A 2: 85,699,149 (GRCm39) I71N probably damaging Het
Osgin2 T A 4: 15,998,998 (GRCm39) N208I probably benign Het
Polr2b G A 5: 77,461,063 (GRCm39) V29M probably damaging Het
Prdm15 T A 16: 97,600,823 (GRCm39) M812L probably damaging Het
Prr36 TGCTTTGCTGGTCTGTGGAAGAGCGGCTTTGCTGGTCTGTGGAAGAGCGGCTTTGCTGGTCTGTGGAAGAGCGGCTTTGC TGCTTTGCTGGTCTGTGGAAGAGCGGCTTTGCTGGTCTGTGGAAGAGCGGCTTTGC 8: 4,266,273 (GRCm39) probably benign Het
Rev3l T A 10: 39,698,963 (GRCm39) N1153K probably damaging Het
Rnf17 A G 14: 56,724,409 (GRCm39) probably null Het
Rusc2 C T 4: 43,425,348 (GRCm39) T1151M probably damaging Het
Scrib T C 15: 75,921,389 (GRCm39) T30A possibly damaging Het
Sephs1 T C 2: 4,894,018 (GRCm39) I73T probably benign Het
Sf3b1 C T 1: 55,037,334 (GRCm39) A861T probably benign Het
Shq1 A G 6: 100,607,964 (GRCm39) W316R probably damaging Het
Slc26a5 T A 5: 22,021,974 (GRCm39) D484V probably benign Het
Smg1 C T 7: 117,753,924 (GRCm39) probably benign Het
Stard5 T C 7: 83,282,355 (GRCm39) I56T probably benign Het
Szt2 A G 4: 118,230,414 (GRCm39) V2653A unknown Het
Tmem217 A T 17: 29,745,430 (GRCm39) I100N probably damaging Het
Trpm2 C T 10: 77,748,470 (GRCm39) R1400Q probably benign Het
Vmn1r82 T G 7: 12,039,205 (GRCm39) N41K probably damaging Het
Zfp236 T C 18: 82,675,247 (GRCm39) D367G probably damaging Het
Zfyve1 A T 12: 83,621,663 (GRCm39) V244E 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
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
R9679:Clcn1 UTSW 6 42,263,753 (GRCm39) missense probably damaging 0.98
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'- CATTGGTGCTTCGCAGACTC -3'
(R):5'- CGCCATGCTTATACTCTCAAAC -3'

Sequencing Primer
(F):5'- TTCGCAGACTCACAACTCAGGTG -3'
(R):5'- AAACCATGATCTAGTTTTCTCCCTAG -3'
Posted On 2016-11-08