Incidental Mutation 'IGL02500:Kcnn3'
ID 296024
Institutional Source Australian Phenomics Network (link to record)
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
Accession Numbers
Essential gene? Possibly essential (E-score: 0.514) question?
Stock # IGL02500
Quality Score
Status
Chromosome 3
Chromosomal Location 89427471-89579801 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to A at 89568419 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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124584
Coding Region Coverage
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: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc4 A T 14: 118,856,338 (GRCm39) I409N possibly damaging Het
Aoc3 T A 11: 101,228,215 (GRCm39) L674* probably null Het
Arhgef10 G A 8: 15,011,238 (GRCm39) E265K probably damaging Het
Ccn1 T C 3: 145,354,455 (GRCm39) K152R probably damaging Het
Cd53 A G 3: 106,676,142 (GRCm39) I75T probably damaging Het
Col26a1 A T 5: 136,783,193 (GRCm39) L235* probably null Het
Crem G T 18: 3,273,477 (GRCm39) Q60K probably damaging Het
Cyp2j8 T C 4: 96,358,887 (GRCm39) D344G probably damaging Het
Dchs1 T C 7: 105,405,013 (GRCm39) T2510A probably benign Het
Dnajc4 T C 19: 6,965,456 (GRCm39) Q215R possibly damaging Het
Espl1 A G 15: 102,224,235 (GRCm39) H1262R probably benign Het
Exoc2 G T 13: 31,095,179 (GRCm39) T239K probably damaging Het
Fzd6 A T 15: 38,894,781 (GRCm39) S316C probably damaging Het
Htra1 A G 7: 130,586,704 (GRCm39) K429R probably benign Het
Il1rapl2 C T X: 137,747,252 (GRCm39) T647I possibly damaging Het
Kiz G A 2: 146,705,733 (GRCm39) V98I probably benign Het
Klk1b24 A T 7: 43,837,748 (GRCm39) probably benign Het
Lrrc30 T A 17: 67,938,857 (GRCm39) N241I probably damaging Het
Map2k4 A G 11: 65,587,136 (GRCm39) V288A probably damaging Het
Mefv T C 16: 3,531,441 (GRCm39) H459R probably damaging Het
Mettl21a G T 1: 64,647,213 (GRCm39) Q115K probably benign Het
Msra A G 14: 64,522,637 (GRCm39) probably benign Het
Myh8 G A 11: 67,196,536 (GRCm39) R1752H probably benign Het
Nrp1 T C 8: 129,152,280 (GRCm39) F163S possibly damaging Het
Ntng1 T A 3: 110,042,646 (GRCm39) Y60F probably damaging Het
Pax6 G T 2: 105,523,115 (GRCm39) R317L probably benign Het
Pcdh17 A G 14: 84,770,909 (GRCm39) E1129G probably benign Het
Phlpp2 C T 8: 110,640,250 (GRCm39) H472Y probably benign Het
Pip5k1c C A 10: 81,153,155 (GRCm39) probably null Het
Prkce A G 17: 86,476,342 (GRCm39) N108D probably benign Het
Prkdc T G 16: 15,532,146 (GRCm39) probably null Het
Ptprm T C 17: 67,227,043 (GRCm39) Y702C probably damaging Het
Rbbp8nl T C 2: 179,921,122 (GRCm39) T421A possibly damaging Het
Retnlg A T 16: 48,693,323 (GRCm39) L33F probably benign Het
Slc16a7 T A 10: 125,066,802 (GRCm39) Y279F probably damaging Het
Slc8a1 T C 17: 81,696,142 (GRCm39) Y964C probably damaging Het
Srrm1 G A 4: 135,052,415 (GRCm39) P658L unknown Het
Sspo C A 6: 48,455,313 (GRCm39) C3047* probably null Het
Tmprss11b C T 5: 86,815,182 (GRCm39) probably null Het
Txnrd1 T G 10: 82,715,051 (GRCm39) W98G probably damaging Het
Ulk1 A T 5: 110,957,000 (GRCm39) I66N probably damaging Het
Ush2a A G 1: 188,554,893 (GRCm39) Y3557C probably damaging Het
Vmn2r57 T A 7: 41,077,650 (GRCm39) H172L probably benign Het
Zfp518a G A 19: 40,903,061 (GRCm39) G997R probably damaging Het
Zfp592 T A 7: 80,691,474 (GRCm39) C1218S probably benign 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
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
R4604:Kcnn3 UTSW 3 89,427,727 (GRCm39) start gained probably benign
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
Posted On 2015-04-16