Incidental Mutation 'R7946:Kcnc3'
ID 649354
Institutional Source Beutler Lab
Gene Symbol Kcnc3
Ensembl Gene ENSMUSG00000062785
Gene Name potassium voltage gated channel, Shaw-related subfamily, member 3
Synonyms KShIIID, Kv3.3, Kcr2-3
MMRRC Submission 045991-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7946 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 44240088-44254178 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 44245569 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 620 (T620S)
Ref Sequence ENSEMBL: ENSMUSP00000103539 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000107906] [ENSMUST00000107907] [ENSMUST00000207493] [ENSMUST00000208651] [ENSMUST00000209177]
AlphaFold Q63959
Predicted Effect probably benign
Transcript: ENSMUST00000107906
AA Change: T620S

PolyPhen 2 Score 0.131 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000103539
Gene: ENSMUSG00000062785
AA Change: T620S

DomainStartEndE-ValueType
Pfam:Potassium_chann 1 21 8e-9 PFAM
BTB 90 194 4.38e-12 SMART
low complexity region 211 243 N/A INTRINSIC
low complexity region 251 267 N/A INTRINSIC
Pfam:Ion_trans 290 551 4.1e-45 PFAM
Pfam:Ion_trans_2 451 544 8.2e-12 PFAM
low complexity region 578 605 N/A INTRINSIC
low complexity region 622 650 N/A INTRINSIC
low complexity region 730 746 N/A INTRINSIC
low complexity region 750 767 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000107907
AA Change: T620S

PolyPhen 2 Score 0.309 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000103540
Gene: ENSMUSG00000062785
AA Change: T620S

DomainStartEndE-ValueType
low complexity region 19 48 N/A INTRINSIC
BTB 90 194 4.38e-12 SMART
low complexity region 211 243 N/A INTRINSIC
low complexity region 251 267 N/A INTRINSIC
Pfam:Ion_trans 351 539 1.5e-31 PFAM
Pfam:Ion_trans_2 450 544 2.4e-11 PFAM
low complexity region 578 605 N/A INTRINSIC
low complexity region 622 650 N/A INTRINSIC
low complexity region 729 745 N/A INTRINSIC
low complexity region 749 766 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000207493
AA Change: T620S

PolyPhen 2 Score 0.528 (Sensitivity: 0.88; Specificity: 0.90)
Predicted Effect
Predicted Effect probably benign
Transcript: ENSMUST00000208651
AA Change: T620S

PolyPhen 2 Score 0.309 (Sensitivity: 0.90; Specificity: 0.89)
Predicted Effect probably benign
Transcript: ENSMUST00000209177
AA Change: T620S

PolyPhen 2 Score 0.163 (Sensitivity: 0.92; Specificity: 0.87)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.8%
Validation Efficiency 98% (54/55)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The Shaker gene family of Drosophila encodes components of voltage-gated potassium channels and is comprised of four subfamilies. Based on sequence similarity, this gene is similar to one of these subfamilies, namely the Shaw subfamily. The protein encoded by this gene belongs to the delayed rectifier class of channel proteins and is an integral membrane protein that mediates the voltage-dependent potassium ion permeability of excitable membranes. Alternate splicing results in several transcript variants. [provided by RefSeq, Mar 2014]
PHENOTYPE: Homozgous null mice show no overt phenotype, though mutation of this locus in conjunction with mutations in another potassium channel results in alcohol hypersensitivty, increased locomotion, and spontaneous myoclonus. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca16 A G 7: 120,126,398 (GRCm39) T1186A probably benign Het
Adprhl1 C T 8: 13,298,682 (GRCm39) V83I probably damaging Het
Afap1 A G 5: 36,092,995 (GRCm39) N33S probably benign Het
Afap1 G A 5: 36,141,396 (GRCm39) probably null Het
Ampd3 A G 7: 110,377,147 (GRCm39) D46G probably damaging Het
Anks4b A G 7: 119,781,707 (GRCm39) K246R probably benign Het
Aqp9 C T 9: 71,030,290 (GRCm39) V192M probably damaging Het
Aspscr1 T G 11: 120,599,443 (GRCm39) S132A Het
Atp2b4 C A 1: 133,658,320 (GRCm39) R530L probably damaging Het
Bahcc1 T C 11: 120,163,325 (GRCm39) V541A probably benign Het
Caprin1 A T 2: 103,603,093 (GRCm39) V490E probably damaging Het
Ccdc7a T A 8: 129,643,627 (GRCm39) K734M probably damaging Het
Ccdc9b G T 2: 118,590,146 (GRCm39) P233T probably benign Het
Cdc16 A G 8: 13,812,882 (GRCm39) K138R probably benign Het
Cela2a A G 4: 141,549,617 (GRCm39) S53P possibly damaging Het
Clca3a2 A G 3: 144,513,075 (GRCm39) probably null Het
Cntrob T C 11: 69,206,047 (GRCm39) E373G possibly damaging Het
Csmd2 T C 4: 128,414,058 (GRCm39) Y2633H Het
Ctbp1 A T 5: 33,407,688 (GRCm39) M296K probably benign Het
Dido1 G T 2: 180,303,501 (GRCm39) Q1468K possibly damaging Het
Dnah7b T C 1: 46,272,739 (GRCm39) F2289S probably damaging Het
Fndc7 T A 3: 108,779,452 (GRCm39) D364V possibly damaging Het
Ggt7 G T 2: 155,347,892 (GRCm39) H180Q probably damaging Het
Gm14399 A T 2: 174,973,273 (GRCm39) C161S probably damaging Het
Gm17324 T C 9: 78,355,794 (GRCm39) T62A unknown Het
Gpr107 A G 2: 31,078,716 (GRCm39) I384V probably damaging Het
Igsf10 C A 3: 59,227,125 (GRCm39) V2183L possibly damaging Het
Il23r T A 6: 67,411,648 (GRCm39) H363L possibly damaging Het
Inka2 T A 3: 105,623,761 (GRCm39) L45H probably damaging Het
Iqsec1 A T 6: 90,667,252 (GRCm39) I291N probably damaging Het
Kif2b T C 11: 91,466,571 (GRCm39) N571D probably benign Het
Klrb1c T A 6: 128,766,072 (GRCm39) probably benign Het
Mgst2 A G 3: 51,584,991 (GRCm39) N55S probably damaging Het
Neb T C 2: 52,102,746 (GRCm39) D4509G probably damaging Het
Obox1 G T 7: 15,289,456 (GRCm39) V82F probably benign Het
Or4k51 A T 2: 111,585,163 (GRCm39) M190L probably benign Het
Or5p59 A G 7: 107,703,053 (GRCm39) D179G probably benign Het
Or7e174 T C 9: 20,012,780 (GRCm39) S242P probably damaging Het
Pakap A T 4: 57,710,045 (GRCm39) N330I probably damaging Het
Phf21a A T 2: 92,189,512 (GRCm39) E590D probably damaging Het
Rai14 T C 15: 10,574,287 (GRCm39) probably null Het
Rfx7 T C 9: 72,524,096 (GRCm39) Y429H probably damaging Het
Spata31d1d G T 13: 59,878,606 (GRCm39) A77E probably benign Het
Stra8 A G 6: 34,907,816 (GRCm39) probably null Het
Syne1 A G 10: 5,200,919 (GRCm39) S3550P possibly damaging Het
Tars2 A T 3: 95,657,693 (GRCm39) H249Q probably damaging Het
Tomm5 T C 4: 45,107,969 (GRCm39) E22G probably benign Het
Tor1a A G 2: 30,853,704 (GRCm39) probably null Het
Trim43b A G 9: 88,973,538 (GRCm39) I65T probably damaging Het
Ubr3 T C 2: 69,781,739 (GRCm39) M640T possibly damaging Het
Vegfa A T 17: 46,336,377 (GRCm39) Y248N probably damaging Het
Vmn1r172 T G 7: 23,358,857 (GRCm39) probably null Het
Vmn1r29 G T 6: 58,284,834 (GRCm39) V185F probably benign Het
Wdfy4 G A 14: 32,826,072 (GRCm39) P1193L Het
Wdfy4 T C 14: 32,792,705 (GRCm39) K2114E Het
Other mutations in Kcnc3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01016:Kcnc3 APN 7 44,244,810 (GRCm39) missense probably damaging 1.00
IGL01607:Kcnc3 APN 7 44,240,728 (GRCm39) missense probably damaging 1.00
IGL02397:Kcnc3 APN 7 44,245,218 (GRCm39) missense probably damaging 1.00
IGL02807:Kcnc3 APN 7 44,245,381 (GRCm39) missense probably damaging 1.00
IGL02961:Kcnc3 APN 7 44,240,916 (GRCm39) missense probably damaging 0.99
elfen UTSW 7 44,240,720 (GRCm39) frame shift probably null
Le_fitness UTSW 7 44,244,606 (GRCm39) missense possibly damaging 0.92
Svelte UTSW 7 44,245,240 (GRCm39) missense probably damaging 1.00
Trim UTSW 7 44,245,027 (GRCm39) missense probably damaging 1.00
R0514:Kcnc3 UTSW 7 44,245,352 (GRCm39) nonsense probably null
R0827:Kcnc3 UTSW 7 44,244,630 (GRCm39) missense probably damaging 0.99
R1514:Kcnc3 UTSW 7 44,245,027 (GRCm39) missense probably damaging 1.00
R2875:Kcnc3 UTSW 7 44,240,961 (GRCm39) nonsense probably null
R4597:Kcnc3 UTSW 7 44,245,240 (GRCm39) missense probably damaging 1.00
R4954:Kcnc3 UTSW 7 44,240,720 (GRCm39) frame shift probably null
R4955:Kcnc3 UTSW 7 44,240,720 (GRCm39) frame shift probably null
R6012:Kcnc3 UTSW 7 44,248,296 (GRCm39) missense probably benign 0.26
R6093:Kcnc3 UTSW 7 44,240,932 (GRCm39) missense probably benign 0.44
R6488:Kcnc3 UTSW 7 44,244,606 (GRCm39) missense possibly damaging 0.92
R7542:Kcnc3 UTSW 7 44,245,138 (GRCm39) missense possibly damaging 0.84
R7595:Kcnc3 UTSW 7 44,240,893 (GRCm39) missense probably damaging 1.00
R7909:Kcnc3 UTSW 7 44,245,111 (GRCm39) missense probably damaging 1.00
R8676:Kcnc3 UTSW 7 44,241,020 (GRCm39) missense probably benign 0.06
R9156:Kcnc3 UTSW 7 44,240,592 (GRCm39) missense probably damaging 0.99
R9396:Kcnc3 UTSW 7 44,240,937 (GRCm39) missense possibly damaging 0.57
R9545:Kcnc3 UTSW 7 44,245,357 (GRCm39) missense probably damaging 1.00
Z1177:Kcnc3 UTSW 7 44,245,530 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CGGCATGTACTATTCACTGGC -3'
(R):5'- CCCTACTCTGCCTGAACCTAAG -3'

Sequencing Primer
(F):5'- GCATGTACTATTCACTGGCTATGGC -3'
(R):5'- TCTGCCTGAACCTAAGAAACCCTG -3'
Posted On 2020-09-15