Incidental Mutation 'R4927:Kcnab3'
Institutional Source Beutler Lab
Gene Symbol Kcnab3
Ensembl Gene ENSMUSG00000018470
Gene Namepotassium voltage-gated channel, shaker-related subfamily, beta member 3
SynonymsmKv(beta)4, C330022D06Rik, Kcnab4
MMRRC Submission 042528-MU
Accession Numbers

Ncbi RefSeq: NM_010599.4; MGI:1336208

Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R4927 (G1)
Quality Score153
Status Validated
Chromosomal Location69326258-69333042 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to A at 69326746 bp
Amino Acid Change Cysteine to Tyrosine at position 22 (C22Y)
Ref Sequence ENSEMBL: ENSMUSP00000018614 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018614] [ENSMUST00000060956] [ENSMUST00000092973] [ENSMUST00000102601] [ENSMUST00000102602] [ENSMUST00000108662] [ENSMUST00000123176]
Predicted Effect possibly damaging
Transcript: ENSMUST00000018614
AA Change: C22Y

PolyPhen 2 Score 0.508 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000018614
Gene: ENSMUSG00000018470
AA Change: C22Y

low complexity region 23 49 N/A INTRINSIC
low complexity region 54 65 N/A INTRINSIC
Pfam:Aldo_ket_red 92 396 1.6e-70 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000060956
SMART Domains Protein: ENSMUSP00000050153
Gene: ENSMUSG00000049299

Pfam:Sybindin 3 109 2.2e-33 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000092973
SMART Domains Protein: ENSMUSP00000090651
Gene: ENSMUSG00000032782

coiled coil region 191 218 N/A INTRINSIC
coiled coil region 249 557 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000102601
SMART Domains Protein: ENSMUSP00000099661
Gene: ENSMUSG00000049299

Pfam:Sybindin 3 137 1.4e-48 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102602
SMART Domains Protein: ENSMUSP00000099662
Gene: ENSMUSG00000049299

Pfam:Sybindin 3 137 1.4e-48 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000108662
SMART Domains Protein: ENSMUSP00000104302
Gene: ENSMUSG00000049299

Pfam:Sybindin 3 127 2.2e-42 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000123176
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134561
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136196
Predicted Effect noncoding transcript
Transcript: ENSMUST00000140555
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142328
Meta Mutation Damage Score 0.184 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 93.4%
Validation Efficiency 97% (76/78)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the potassium channel, voltage-gated, shaker-related subfamily. The encoded protein is one of the beta subunits, which are auxiliary proteins associating with functional Kv-alpha subunits. The encoded protein forms a heterodimer with the potassium voltage-gated channel, shaker-related subfamily, member 5 gene product and regulates the activity of the alpha subunit. [provided by RefSeq, May 2012]
Allele List at MGI

All alleles(3) : Targeted(3)

Other mutations in this stock
Total: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700011I03Rik C T 18: 57,730,816 Q213* probably null Het
Ablim2 C T 5: 35,802,422 R73C possibly damaging Het
Adamts2 T A 11: 50,803,812 L1142* probably null Het
Arl13b C A 16: 62,801,787 G381V probably damaging Het
Ash1l G T 3: 88,985,334 V1507F probably damaging Het
Babam2 T A 5: 31,702,064 F38I probably benign Het
Bend4 T C 5: 67,400,276 Y399C probably damaging Het
Btn1a1 A T 13: 23,460,624 probably null Het
Cacna1g A T 11: 94,429,147 L1401Q probably damaging Het
Cep192 T C 18: 67,835,124 V893A probably benign Het
Cnot10 A T 9: 114,617,944 Y355N probably damaging Het
Col6a5 G C 9: 105,933,964 S785R unknown Het
Cpa3 A G 3: 20,222,139 L310P probably damaging Het
Cux2 A G 5: 121,877,089 I247T probably benign Het
Dab1 A G 4: 104,704,252 T245A probably benign Het
Dmrta1 A T 4: 89,691,748 D315V probably damaging Het
Dnah12 T A 14: 26,861,805 L599* probably null Het
Dync1h1 T C 12: 110,662,855 I4231T possibly damaging Het
Fat1 T C 8: 45,022,963 V1659A probably damaging Het
Flot2 G A 11: 78,059,062 V406M probably damaging Het
Galnt2 A G 8: 124,305,623 D75G probably damaging Het
Gcnt3 A T 9: 70,035,182 C35S probably damaging Het
Gm13103 A T 4: 143,851,617 Q149L probably damaging Het
Gp2 A G 7: 119,452,895 F199L probably benign Het
Gramd3 C T 18: 56,485,451 P244S probably damaging Het
Hhipl1 T C 12: 108,311,944 L177P probably damaging Het
Homez T C 14: 54,857,807 E148G possibly damaging Het
Kcnh8 C A 17: 52,877,981 S430R probably damaging Het
Kcnn2 T C 18: 45,559,731 C125R probably benign Het
Klhl7 G A 5: 24,141,187 R277Q possibly damaging Het
Krt78 A G 15: 101,946,899 S826P probably benign Het
Krtap14 T C 16: 88,826,031 Y20C possibly damaging Het
Lrcol1 A G 5: 110,354,297 probably null Het
Lrrc10b G A 19: 10,456,862 P152S probably damaging Het
Lrrn3 C G 12: 41,453,125 D398H probably damaging Het
Map3k19 T C 1: 127,822,195 I1140V probably benign Het
Mos G A 4: 3,871,093 T241M probably damaging Het
Nol8 A G 13: 49,654,425 E39G possibly damaging Het
Olfm1 T G 2: 28,214,786 S212A probably benign Het
Olfr319 T A 11: 58,701,807 F35L probably damaging Het
Papd7 A T 13: 69,502,900 probably null Het
Plec G T 15: 76,176,962 T2947K probably damaging Het
Rasgrp3 A G 17: 75,516,355 M474V probably benign Het
Ryr1 T C 7: 29,019,983 Y4333C unknown Het
Scrn2 G C 11: 97,033,500 probably null Het
Slc22a12 C A 19: 6,537,761 V388L probably benign Het
Slc4a11 A G 2: 130,684,946 V754A probably damaging Het
Slco2b1 A G 7: 99,685,988 F195S probably damaging Het
Slfn9 A C 11: 82,981,390 M840R possibly damaging Het
Speer4b T C 5: 27,501,265 N35D probably damaging Het
Taf1d T A 9: 15,309,954 D185E probably damaging Het
Taok2 A G 7: 126,876,041 L245P probably damaging Het
Ticam2 T C 18: 46,560,779 I80M probably damaging Het
Tmem268 G A 4: 63,583,927 V331I probably benign Het
Tmem55a G T 4: 14,912,458 R189L probably damaging Het
Tsga10 T C 1: 37,801,850 E425G probably damaging Het
Ttc7 A G 17: 87,346,705 probably null Het
Ttf1 C T 2: 29,064,656 H11Y possibly damaging Het
Unc13a T C 8: 71,654,845 H601R probably damaging Het
Vmn2r102 A T 17: 19,660,399 M1L probably benign Het
Vmn2r120 G T 17: 57,509,125 N743K probably damaging Het
Wnt6 C A 1: 74,784,136 probably null Het
Wnt6 A C 1: 74,784,137 probably null Het
Wnt8a T A 18: 34,547,472 C297S probably damaging Het
Zfp786 T C 6: 47,820,153 Q617R probably benign Het
Zfp91 A G 19: 12,776,410 probably null Het
Zw10 T A 9: 49,068,683 F371L probably damaging Het
Other mutations in Kcnab3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00841:Kcnab3 APN 11 69331303 missense probably benign 0.12
IGL01140:Kcnab3 APN 11 69329879 missense probably benign
IGL01642:Kcnab3 APN 11 69330430 missense probably benign
IGL02589:Kcnab3 APN 11 69332102 missense probably benign 0.00
H8786:Kcnab3 UTSW 11 69328267 missense probably damaging 1.00
R0046:Kcnab3 UTSW 11 69330227 critical splice donor site probably null
R0046:Kcnab3 UTSW 11 69330227 critical splice donor site probably null
R2247:Kcnab3 UTSW 11 69330190 missense probably damaging 0.99
R3771:Kcnab3 UTSW 11 69328563 missense probably damaging 0.97
R4725:Kcnab3 UTSW 11 69330468 missense probably benign 0.05
R6237:Kcnab3 UTSW 11 69328575 missense probably benign 0.24
R7164:Kcnab3 UTSW 11 69331358 critical splice donor site probably null
Predicted Primers PCR Primer

Sequencing Primer
Posted On2016-04-15