Incidental Mutation 'R6394:Clcn1'
ID 515928
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 044543-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6394 (G1)
Quality Score 225.009
Status Not validated
Chromosome 6
Chromosomal Location 42263619-42292690 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 42284524 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 621 (T621A)
Ref Sequence ENSEMBL: ENSMUSP00000031894 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031894] [ENSMUST00000164091] [ENSMUST00000168660]
AlphaFold Q64347
Predicted Effect possibly damaging
Transcript: ENSMUST00000031894
AA Change: T621A

PolyPhen 2 Score 0.842 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000031894
Gene: ENSMUSG00000029862
AA Change: T621A

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: ENSMUST00000163235
SMART Domains Protein: ENSMUSP00000132387
Gene: ENSMUSG00000029862

DomainStartEndE-ValueType
low complexity region 12 36 N/A INTRINSIC
Predicted Effect unknown
Transcript: ENSMUST00000163936
AA Change: T549A
SMART Domains Protein: ENSMUSP00000130148
Gene: ENSMUSG00000029862
AA Change: T549A

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 noncoding transcript
Transcript: ENSMUST00000169902
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: 99.9%
  • 10x: 99.2%
  • 20x: 97.2%
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: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akap11 A T 14: 78,760,029 (GRCm39) probably null Het
Alpi T A 1: 87,028,428 (GRCm39) Y154F possibly damaging Het
Als2 A T 1: 59,206,356 (GRCm39) F1635I probably damaging Het
Anxa1 C T 19: 20,361,213 (GRCm39) V60M probably damaging Het
Atp10b A G 11: 43,116,464 (GRCm39) Y937C probably damaging Het
Brd4 C A 17: 32,443,121 (GRCm39) E167* probably null Het
Cacna1h G A 17: 25,606,455 (GRCm39) T1048I probably benign Het
Ccdc113 A G 8: 96,283,820 (GRCm39) D298G probably benign Het
Cfap100 T A 6: 90,394,605 (GRCm39) N74I possibly damaging Het
Chd8 A T 14: 52,440,042 (GRCm39) H4Q possibly damaging Het
Clcn3 C T 8: 61,394,325 (GRCm39) R68Q probably damaging Het
Dcaf13 T A 15: 39,007,132 (GRCm39) N355K probably benign Het
Dnah6 A T 6: 73,132,401 (GRCm39) C1100* probably null Het
Dync2h1 A T 9: 7,168,331 (GRCm39) V428E probably damaging Het
E230025N22Rik T C 18: 36,819,839 (GRCm39) E317G probably damaging Het
Eml2 G A 7: 18,935,088 (GRCm39) V432I probably damaging Het
Evc2 C A 5: 37,535,619 (GRCm39) D431E probably damaging Het
Gcm2 T G 13: 41,263,373 (GRCm39) T20P probably damaging Het
Gdf9 A G 11: 53,327,524 (GRCm39) Y160C probably damaging Het
Gm8220 A G 14: 44,523,134 (GRCm39) probably benign Het
Gpalpp1 A T 14: 76,344,852 (GRCm39) S44T possibly damaging Het
Grip2 T C 6: 91,764,182 (GRCm39) Y134C probably damaging Het
Hephl1 A G 9: 14,985,397 (GRCm39) F753S probably benign Het
Herc1 A G 9: 66,302,341 (GRCm39) T727A probably damaging Het
Herc2 A G 7: 55,865,729 (GRCm39) E4232G probably damaging Het
Ifi207 A G 1: 173,556,581 (GRCm39) L726P probably benign Het
Itga11 T A 9: 62,642,548 (GRCm39) probably null Het
Jrkl A C 9: 13,245,495 (GRCm39) Y55* probably null Het
Kif13a C T 13: 46,905,931 (GRCm39) V671M possibly damaging Het
Kif18b A G 11: 102,805,236 (GRCm39) V303A probably damaging Het
Klhl29 A T 12: 5,144,830 (GRCm39) C423* probably null Het
Klhl29 T C 12: 5,187,720 (GRCm39) S215G probably benign Het
Lamp5 A G 2: 135,902,929 (GRCm39) D216G possibly damaging Het
Leo1 T A 9: 75,352,752 (GRCm39) D98E probably benign Het
Map3k3 T C 11: 106,039,709 (GRCm39) V283A probably benign Het
Med12l A G 3: 59,142,508 (GRCm39) K902E probably damaging Het
Mmp1b C A 9: 7,386,316 (GRCm39) D202Y probably benign Het
Muc21 A T 17: 35,931,058 (GRCm39) probably benign Het
Onecut3 A G 10: 80,331,847 (GRCm39) I336V probably damaging Het
Oprl1 C T 2: 181,360,795 (GRCm39) R257C probably damaging Het
Or10g9 T C 9: 39,912,001 (GRCm39) Q174R probably benign Het
Or10h1 G A 17: 33,418,487 (GRCm39) G155D probably damaging Het
Or4c11b C T 2: 88,625,296 (GRCm39) T190I probably benign Het
Or56b1 T A 7: 104,284,909 (GRCm39) N9K possibly damaging Het
Or56b1 T C 7: 104,285,234 (GRCm39) S118P possibly damaging Het
Or5p64 C T 7: 107,854,970 (GRCm39) R125H possibly damaging Het
Or6c69 G T 10: 129,747,789 (GRCm39) D119E probably damaging Het
Osbpl6 T C 2: 76,386,298 (GRCm39) V207A probably benign Het
Pde3a A T 6: 141,433,237 (GRCm39) H756L probably damaging Het
Peg10 T TCCG 6: 4,756,451 (GRCm39) probably benign Het
Phyh A G 2: 4,940,814 (GRCm39) D238G probably benign Het
Pnliprp2 T A 19: 58,750,030 (GRCm39) N92K probably benign Het
Pole3 T C 4: 62,442,263 (GRCm39) probably benign Het
Ppm1d T C 11: 85,230,498 (GRCm39) V372A probably benign Het
Prpf40a A T 2: 53,034,890 (GRCm39) I766N probably damaging Het
Prr5 T A 15: 84,583,925 (GRCm39) V175E probably damaging Het
Prss59 A T 6: 40,898,726 (GRCm39) L174* probably null Het
Ptprq T A 10: 107,478,804 (GRCm39) K1280* probably null Het
Rbp2 T A 9: 98,389,873 (GRCm39) V95E possibly damaging Het
Rictor T C 15: 6,798,790 (GRCm39) F346L possibly damaging Het
Rsf1 ATGGCG ATGGCGACGGTGGCG 7: 97,229,111 (GRCm39) probably benign Homo
Scn10a T A 9: 119,490,386 (GRCm39) I519F probably benign Het
Setd5 T G 6: 113,092,505 (GRCm39) V295G probably damaging Het
Shcbp1 A T 8: 4,786,176 (GRCm39) M642K probably damaging Het
Slc13a3 C T 2: 165,276,017 (GRCm39) G243E probably damaging Het
Smg9 T C 7: 24,121,732 (GRCm39) Y498H probably damaging Het
Sox5 T C 6: 143,987,039 (GRCm39) D175G probably damaging Het
Stard7 A G 2: 127,126,161 (GRCm39) D71G probably damaging Het
Stxbp5 A T 10: 9,774,975 (GRCm39) Y59* probably null Het
Supt6 G A 11: 78,121,891 (GRCm39) R254C probably damaging Het
Syne2 C T 12: 76,037,269 (GRCm39) T3817I probably benign Het
Tas2r124 T A 6: 132,732,039 (GRCm39) I116N probably damaging Het
Trim9 T A 12: 70,301,987 (GRCm39) E550D possibly damaging Het
Vmn2r50 A G 7: 9,774,253 (GRCm39) S548P probably damaging Het
Zmynd8 C A 2: 165,687,943 (GRCm39) E126* probably null Het
Zswim9 A T 7: 12,994,889 (GRCm39) S422R probably damaging 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
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'- GTTTCCACACACTTAGTCAATACTG -3'
(R):5'- AGCTCTGAGTTCAAGTCCATACC -3'

Sequencing Primer
(F):5'- CACACACTTAGTCAATACTGTAAGAG -3'
(R):5'- CAGCTGGATTCTGAATCACCTAGG -3'
Posted On 2018-05-04