Incidental Mutation 'R4604:Kcnn3'
ID 345849
Institutional Source Beutler Lab
Gene Symbol Kcnn3
Ensembl Gene ENSMUSG00000000794
Gene Name potassium intermediate/small conductance calcium-activated channel, subfamily N, member 3
Synonyms SK3, small conductance calcium-activated potassium channel 3
MMRRC Submission 041816-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.514) question?
Stock # R4604 (G1)
Quality Score 225
Status Not validated
Chromosome 3
Chromosomal Location 89427471-89579801 bp(+) (GRCm39)
Type of Mutation start gained
DNA Base Change (assembly) G to T at 89427727 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000000811 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000000811]
AlphaFold P58391
Predicted Effect probably benign
Transcript: ENSMUST00000000811
SMART Domains Protein: ENSMUSP00000000811
Gene: ENSMUSG00000000794

DomainStartEndE-ValueType
low complexity region 30 96 N/A INTRINSIC
low complexity region 139 154 N/A INTRINSIC
low complexity region 213 224 N/A INTRINSIC
Pfam:SK_channel 270 383 3.1e-51 PFAM
Pfam:Ion_trans_2 462 548 2.2e-14 PFAM
CaMBD 562 638 1.04e-49 SMART
low complexity region 684 690 N/A INTRINSIC
low complexity region 718 731 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Action potentials in vertebrate neurons are followed by an afterhyperpolarization (AHP) that may persist for several seconds and may have profound consequences for the firing pattern of the neuron. Each component of the AHP is kinetically distinct and is mediated by different calcium-activated potassium channels. This gene belongs to the KCNN family of potassium channels. It encodes an integral membrane protein that forms a voltage-independent calcium-activated channel, which is thought to regulate neuronal excitability by contributing to the slow component of synaptic AHP. This gene contains two CAG repeat regions in the coding sequence. It was thought that expansion of one or both of these repeats could lead to an increased susceptibility to schizophrenia or bipolar disorder, but studies indicate that this is probably not the case. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2011]
PHENOTYPE: Mice homozygous for an insertion of a tetracycline-regulated gene switch display no overt phenotype when expression is abolished by doxycycline treatment; in contrast, untreated homozygotes show abnormal respiratory responses to hypoxia, impaired parturition, and pregnancy-related premature death. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 106 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930518I15Rik C T 2: 156,699,074 (GRCm39) probably benign Het
Abcb6 G A 1: 75,156,521 (GRCm39) T81I probably benign Het
Acp6 A G 3: 97,083,075 (GRCm39) K362R probably benign Het
Adam26a A G 8: 44,023,088 (GRCm39) M134T probably benign Het
Ankrd27 C T 7: 35,327,915 (GRCm39) P812S probably damaging Het
Arl6ip1 AAAATAAATAAATAAATAAATAAATA AAAATAAATAAATAAATAAATAAATAAATA 7: 117,721,122 (GRCm39) probably benign Het
Atp2a1 G A 7: 126,047,795 (GRCm39) R672C probably damaging Het
Atxn2 G T 5: 121,919,406 (GRCm39) W371C probably damaging Het
B3gnt2 T TTCACAAA 11: 22,786,426 (GRCm39) probably null Het
Btnl6 T A 17: 34,727,435 (GRCm39) D365V possibly damaging Het
Ccdc80 T A 16: 44,915,928 (GRCm39) L228Q probably damaging Het
Cdc42bpa A G 1: 179,936,759 (GRCm39) H718R probably benign Het
Cdh18 A G 15: 23,474,454 (GRCm39) K775E probably benign Het
Cdh23 T G 10: 60,173,445 (GRCm39) N1679T possibly damaging Het
Cep192 T A 18: 67,948,993 (GRCm39) D271E possibly damaging Het
Cfap70 G T 14: 20,493,729 (GRCm39) T124K probably benign Het
Ckap5 A T 2: 91,408,476 (GRCm39) E890D probably benign Het
Col22a1 G T 15: 71,824,188 (GRCm39) P569T probably benign Het
Colq A T 14: 31,267,060 (GRCm39) L150Q possibly damaging Het
Csf1 T C 3: 107,664,278 (GRCm39) probably null Het
Csmd3 A T 15: 47,868,211 (GRCm39) S770T possibly damaging Het
Cul9 C A 17: 46,841,072 (GRCm39) V733L probably damaging Het
Cyp2c55 A G 19: 39,019,830 (GRCm39) D256G possibly damaging Het
Dclk3 A T 9: 111,298,253 (GRCm39) D599V probably damaging Het
Defb26 T A 2: 152,350,104 (GRCm39) I59F possibly damaging Het
Dnah6 A G 6: 73,106,643 (GRCm39) V1646A possibly damaging Het
Dnm2 T C 9: 21,415,960 (GRCm39) probably null Het
Dock6 A G 9: 21,713,836 (GRCm39) L1867P probably damaging Het
Dock9 G T 14: 121,905,871 (GRCm39) T93K probably damaging Het
Dync2h1 T C 9: 7,140,995 (GRCm39) H1344R probably benign Het
Enam A C 5: 88,652,142 (GRCm39) Q1217P possibly damaging Het
Fbf1 A T 11: 116,049,748 (GRCm39) D91E possibly damaging Het
Fbxo7 T G 10: 85,882,666 (GRCm39) W393G probably damaging Het
Gab2 A G 7: 96,953,420 (GRCm39) T599A probably damaging Het
Gfy T A 7: 44,826,612 (GRCm39) I409F possibly damaging Het
Gm19345 T A 7: 19,591,433 (GRCm39) probably null Het
Gm4787 A G 12: 81,425,987 (GRCm39) M57T probably benign Het
Gper1 A G 5: 139,412,480 (GRCm39) E275G probably damaging Het
Grik4 T C 9: 42,435,882 (GRCm39) E803G probably damaging Het
Gstm3 G A 3: 107,875,513 (GRCm39) P39L possibly damaging Het
Hax1 A T 3: 89,904,767 (GRCm39) V142D probably damaging Het
Hcn3 A T 3: 89,057,747 (GRCm39) I383N probably damaging Het
Hdac10 C A 15: 89,009,600 (GRCm39) probably null Het
Hipk3 A C 2: 104,269,674 (GRCm39) M505R probably damaging Het
Hivep1 C T 13: 42,313,225 (GRCm39) P1822S probably benign Het
Hsd17b13 G T 5: 104,104,124 (GRCm39) H281N unknown Het
Ilrun T C 17: 28,039,289 (GRCm39) D7G probably damaging Het
Irak2 T A 6: 113,649,848 (GRCm39) I222N probably damaging Het
Kalrn G A 16: 34,334,296 (GRCm39) L7F possibly damaging Het
Kcnma1 A G 14: 23,359,106 (GRCm39) probably null Het
Lamb1 A C 12: 31,328,775 (GRCm39) D218A probably damaging Het
Lrrtm1 A T 6: 77,221,127 (GRCm39) N195Y probably damaging Het
Ltf A T 9: 110,851,409 (GRCm39) N72I probably damaging Het
Mcm4 A G 16: 15,447,527 (GRCm39) I479T probably damaging Het
Mfhas1 T C 8: 36,055,764 (GRCm39) S80P probably benign Het
Mknk1 A G 4: 115,735,224 (GRCm39) E364G probably damaging Het
Msh4 C T 3: 153,577,920 (GRCm39) C458Y probably damaging Het
Mtrr A T 13: 68,712,631 (GRCm39) probably null Het
Myo1a T C 10: 127,547,007 (GRCm39) W356R probably damaging Het
Nbea A G 3: 55,631,069 (GRCm39) V2186A probably benign Het
Nfe2l3 T C 6: 51,427,992 (GRCm39) S185P probably damaging Het
Nhsl1 A C 10: 18,407,158 (GRCm39) K1397Q probably damaging Het
Nmbr C T 10: 14,645,908 (GRCm39) R261W probably damaging Het
Npy2r A G 3: 82,448,365 (GRCm39) S137P probably damaging Het
Obscn C T 11: 58,971,031 (GRCm39) G2494D probably damaging Het
Obscn T C 11: 59,013,572 (GRCm39) K1092E probably damaging Het
Oosp2 A C 19: 11,627,047 (GRCm39) I92S probably benign Het
Or5ar1 C T 2: 85,671,526 (GRCm39) C203Y probably damaging Het
Pcdh9 T C 14: 94,124,616 (GRCm39) D518G probably damaging Het
Pde11a G T 2: 76,168,137 (GRCm39) T272K possibly damaging Het
Plekha2 T A 8: 25,549,851 (GRCm39) Q162L probably null Het
Prkag2 T A 5: 25,083,732 (GRCm39) I84F probably damaging Het
Prm2 G T 16: 10,609,613 (GRCm39) probably benign Het
Prpf40a A T 2: 53,032,035 (GRCm39) C800S probably damaging Het
Prr5l A T 2: 101,559,793 (GRCm39) C158S probably benign Het
Prrt3 C A 6: 113,475,198 (GRCm39) C8F possibly damaging Het
Psg25 T C 7: 18,263,728 (GRCm39) T32A probably benign Het
Ruvbl1 T C 6: 88,462,887 (GRCm39) V337A probably benign Het
Sall1 T A 8: 89,756,969 (GRCm39) Q1045L probably damaging Het
Sec22c T C 9: 121,524,708 (GRCm39) Y25C probably damaging Het
Serpina3i A T 12: 104,234,036 (GRCm39) T335S possibly damaging Het
Setd1b TCCACCACCACCACCACCACCACCA TCCACCACCACCACCACCACCA 5: 123,290,137 (GRCm39) probably benign Het
Slc12a8 T A 16: 33,428,529 (GRCm39) I279N probably damaging Het
Slc15a1 G A 14: 121,727,319 (GRCm39) T83I probably damaging Het
Slc22a3 A G 17: 12,678,658 (GRCm39) F222S probably benign Het
Sorcs3 A T 19: 48,682,353 (GRCm39) T463S probably benign Het
Spsb4 C A 9: 96,877,931 (GRCm39) A131S probably benign Het
Sting1 T A 18: 35,871,743 (GRCm39) I170F probably damaging Het
Syne2 A G 12: 76,014,484 (GRCm39) E3225G probably damaging Het
Tchp G A 5: 114,857,634 (GRCm39) probably null Het
Tekt4 T A 17: 25,690,749 (GRCm39) D18E probably benign Het
Timm50 A G 7: 28,010,443 (GRCm39) V37A probably benign Het
Tlx2 A C 6: 83,045,741 (GRCm39) *285G probably null Het
Tshz1 C A 18: 84,031,499 (GRCm39) D970Y probably damaging Het
Ttn A T 2: 76,700,805 (GRCm39) V50E probably damaging Het
Txndc17 T A 11: 72,100,274 (GRCm39) S113T probably benign Het
Tyk2 T C 9: 21,019,305 (GRCm39) Y1039C probably damaging Het
Ubqln3 A G 7: 103,791,698 (GRCm39) S131P probably benign Het
Uncx A T 5: 139,529,837 (GRCm39) H30L possibly damaging Het
Usp25 T A 16: 76,912,303 (GRCm39) D1007E probably damaging Het
Usp47 T C 7: 111,701,038 (GRCm39) V1083A probably damaging Het
Wdr24 T A 17: 26,047,479 (GRCm39) H765Q probably damaging Het
Wrnip1 A G 13: 32,986,330 (GRCm39) D37G probably damaging Het
Xpo6 T C 7: 125,712,924 (GRCm39) T686A possibly damaging Het
Zfp941 G A 7: 140,392,124 (GRCm39) R412C probably damaging Het
Znrf2 T A 6: 54,855,425 (GRCm39) C71* probably null Het
Other mutations in Kcnn3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02263:Kcnn3 APN 3 89,568,525 (GRCm39) missense possibly damaging 0.73
IGL02444:Kcnn3 APN 3 89,559,359 (GRCm39) missense possibly damaging 0.50
IGL02500:Kcnn3 APN 3 89,568,419 (GRCm39) splice site probably benign
IGL02814:Kcnn3 APN 3 89,428,482 (GRCm39) missense possibly damaging 0.94
IGL02821:Kcnn3 APN 3 89,428,281 (GRCm39) missense possibly damaging 0.91
IGL02821:Kcnn3 APN 3 89,570,029 (GRCm39) missense possibly damaging 0.84
IGL02852:Kcnn3 APN 3 89,516,923 (GRCm39) missense probably damaging 0.96
IGL02942:Kcnn3 APN 3 89,559,383 (GRCm39) missense probably benign 0.00
IGL03118:Kcnn3 APN 3 89,574,468 (GRCm39) missense probably damaging 1.00
R0015:Kcnn3 UTSW 3 89,570,080 (GRCm39) missense probably damaging 1.00
R0015:Kcnn3 UTSW 3 89,570,080 (GRCm39) missense probably damaging 1.00
R0032:Kcnn3 UTSW 3 89,427,972 (GRCm39) small deletion probably benign
R0370:Kcnn3 UTSW 3 89,574,399 (GRCm39) missense probably damaging 0.98
R0619:Kcnn3 UTSW 3 89,559,337 (GRCm39) missense probably damaging 1.00
R1167:Kcnn3 UTSW 3 89,472,259 (GRCm39) nonsense probably null
R1255:Kcnn3 UTSW 3 89,559,416 (GRCm39) missense possibly damaging 0.84
R1643:Kcnn3 UTSW 3 89,427,804 (GRCm39) missense unknown
R1733:Kcnn3 UTSW 3 89,559,397 (GRCm39) missense probably benign 0.00
R1793:Kcnn3 UTSW 3 89,516,712 (GRCm39) missense probably benign 0.20
R1827:Kcnn3 UTSW 3 89,428,301 (GRCm39) missense possibly damaging 0.75
R1899:Kcnn3 UTSW 3 89,427,762 (GRCm39) start gained probably benign
R2055:Kcnn3 UTSW 3 89,428,682 (GRCm39) missense probably damaging 1.00
R2843:Kcnn3 UTSW 3 89,427,972 (GRCm39) small deletion probably benign
R2922:Kcnn3 UTSW 3 89,428,329 (GRCm39) missense probably damaging 1.00
R4078:Kcnn3 UTSW 3 89,568,495 (GRCm39) missense possibly damaging 0.68
R4227:Kcnn3 UTSW 3 89,428,482 (GRCm39) missense possibly damaging 0.94
R4814:Kcnn3 UTSW 3 89,570,031 (GRCm39) missense probably damaging 1.00
R4822:Kcnn3 UTSW 3 89,574,596 (GRCm39) missense possibly damaging 0.93
R5175:Kcnn3 UTSW 3 89,516,746 (GRCm39) missense probably damaging 1.00
R5211:Kcnn3 UTSW 3 89,428,538 (GRCm39) missense probably benign 0.04
R5438:Kcnn3 UTSW 3 89,428,605 (GRCm39) missense probably damaging 1.00
R5496:Kcnn3 UTSW 3 89,516,797 (GRCm39) missense possibly damaging 0.95
R6244:Kcnn3 UTSW 3 89,552,830 (GRCm39) nonsense probably null
R7391:Kcnn3 UTSW 3 89,516,778 (GRCm39) missense probably benign 0.34
R7625:Kcnn3 UTSW 3 89,516,977 (GRCm39) missense probably damaging 0.99
R7834:Kcnn3 UTSW 3 89,428,661 (GRCm39) missense probably damaging 1.00
R8022:Kcnn3 UTSW 3 89,517,010 (GRCm39) missense possibly damaging 0.92
R8110:Kcnn3 UTSW 3 89,568,540 (GRCm39) missense probably damaging 0.99
R8220:Kcnn3 UTSW 3 89,568,548 (GRCm39) missense probably benign 0.14
R8787:Kcnn3 UTSW 3 89,552,757 (GRCm39) missense possibly damaging 0.93
R9124:Kcnn3 UTSW 3 89,428,536 (GRCm39) missense possibly damaging 0.47
R9256:Kcnn3 UTSW 3 89,574,407 (GRCm39) missense probably damaging 1.00
R9612:Kcnn3 UTSW 3 89,516,703 (GRCm39) missense probably benign 0.09
Z1088:Kcnn3 UTSW 3 89,574,437 (GRCm39) missense probably damaging 1.00
Z1177:Kcnn3 UTSW 3 89,568,443 (GRCm39) missense possibly damaging 0.72
Z1177:Kcnn3 UTSW 3 89,428,230 (GRCm39) missense probably damaging 1.00
Predicted Primers
Posted On 2015-09-25