Incidental Mutation 'R0898:Kcnn2'
| ID |
83774 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Kcnn2
|
| Ensembl Gene |
ENSMUSG00000054477 |
| Gene Name |
potassium intermediate/small conductance calcium-activated channel, subfamily N, member 2 |
| Synonyms |
small conductance calcium-activated potassium channel 2, bc, fri, SK2 |
| MMRRC Submission |
039058-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably non essential
(E-score: 0.155)
|
| Stock # |
R0898 (G1)
|
| Quality Score |
225 |
|
Status
|
Validated
|
| Chromosome |
18 |
| Chromosomal Location |
45401927-45819091 bp(+) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
T to C
at 45692543 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Cysteine to Arginine
at position 40
(C40R)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000067884
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000066890]
[ENSMUST00000169783]
[ENSMUST00000183850]
[ENSMUST00000211323]
|
| AlphaFold |
P58390 |
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000066890
AA Change: C40R
PolyPhen 2
Score 0.734 (Sensitivity: 0.85; Specificity: 0.92)
|
| SMART Domains |
Protein: ENSMUSP00000067884
Gene: ENSMUSG00000054477
AA Change: C40R
| Domain | Start | End | E-Value | Type |
|---|
|
low complexity region
|
62 |
76 |
N/A |
INTRINSIC |
|
low complexity region
|
84 |
90 |
N/A |
INTRINSIC |
|
low complexity region
|
98 |
114 |
N/A |
INTRINSIC |
|
low complexity region
|
129 |
141 |
N/A |
INTRINSIC |
|
low complexity region
|
158 |
180 |
N/A |
INTRINSIC |
|
low complexity region
|
198 |
212 |
N/A |
INTRINSIC |
|
low complexity region
|
219 |
254 |
N/A |
INTRINSIC |
|
low complexity region
|
279 |
289 |
N/A |
INTRINSIC |
|
low complexity region
|
301 |
326 |
N/A |
INTRINSIC |
|
low complexity region
|
345 |
373 |
N/A |
INTRINSIC |
|
Pfam:SK_channel
|
380 |
493 |
2.2e-51 |
PFAM |
|
transmembrane domain
|
516 |
535 |
N/A |
INTRINSIC |
|
Pfam:Ion_trans_2
|
572 |
658 |
2.2e-14 |
PFAM |
|
CaMBD
|
672 |
748 |
6.51e-51 |
SMART |
|
coiled coil region
|
751 |
784 |
N/A |
INTRINSIC |
|
low complexity region
|
815 |
839 |
N/A |
INTRINSIC |
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000167895
|
| SMART Domains |
Protein: ENSMUSP00000126285
Gene: ENSMUSG00000054477
| Domain | Start | End | E-Value | Type |
|---|
|
low complexity region
|
14 |
24 |
N/A |
INTRINSIC |
|
low complexity region
|
36 |
61 |
N/A |
INTRINSIC |
|
low complexity region
|
80 |
108 |
N/A |
INTRINSIC |
|
Pfam:SK_channel
|
115 |
233 |
7e-61 |
PFAM |
|
transmembrane domain
|
251 |
270 |
N/A |
INTRINSIC |
|
Pfam:Ion_trans_2
|
306 |
394 |
6.2e-15 |
PFAM |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000169783
|
| SMART Domains |
Protein: ENSMUSP00000129659
Gene: ENSMUSG00000054477
| Domain | Start | End | E-Value | Type |
|---|
|
low complexity region
|
14 |
24 |
N/A |
INTRINSIC |
|
low complexity region
|
36 |
61 |
N/A |
INTRINSIC |
|
low complexity region
|
80 |
108 |
N/A |
INTRINSIC |
|
Pfam:SK_channel
|
115 |
215 |
1.4e-36 |
PFAM |
|
Pfam:Ion_trans_2
|
169 |
254 |
9.5e-15 |
PFAM |
|
CaMBD
|
267 |
343 |
6.51e-51 |
SMART |
|
coiled coil region
|
346 |
379 |
N/A |
INTRINSIC |
|
low complexity region
|
410 |
434 |
N/A |
INTRINSIC |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000183850
|
| SMART Domains |
Protein: ENSMUSP00000139350
Gene: ENSMUSG00000054477
| Domain | Start | End | E-Value | Type |
|---|
|
low complexity region
|
62 |
76 |
N/A |
INTRINSIC |
|
low complexity region
|
84 |
90 |
N/A |
INTRINSIC |
|
low complexity region
|
98 |
114 |
N/A |
INTRINSIC |
|
low complexity region
|
129 |
141 |
N/A |
INTRINSIC |
|
low complexity region
|
158 |
180 |
N/A |
INTRINSIC |
|
low complexity region
|
198 |
212 |
N/A |
INTRINSIC |
|
low complexity region
|
219 |
254 |
N/A |
INTRINSIC |
|
low complexity region
|
279 |
289 |
N/A |
INTRINSIC |
|
low complexity region
|
301 |
326 |
N/A |
INTRINSIC |
|
low complexity region
|
345 |
373 |
N/A |
INTRINSIC |
|
Pfam:SK_channel
|
380 |
498 |
2.9e-60 |
PFAM |
|
transmembrane domain
|
516 |
535 |
N/A |
INTRINSIC |
|
Pfam:Ion_trans_2
|
573 |
659 |
1.8e-14 |
PFAM |
|
CaMBD
|
672 |
748 |
6.51e-51 |
SMART |
|
coiled coil region
|
751 |
784 |
N/A |
INTRINSIC |
|
low complexity region
|
815 |
839 |
N/A |
INTRINSIC |
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000183897
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000184101
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000211323
|
| Meta Mutation Damage Score |
0.0694 |
| Coding Region Coverage |
- 1x: 99.4%
- 3x: 98.9%
- 10x: 97.5%
- 20x: 95.4%
|
| Validation Efficiency |
98% (42/43) |
| MGI Phenotype |
PHENOTYPE: Mice homozygous for a point mutation exhibit tremor and gait abnormalities. Homozygous null mice lack the apamin sensitive component of the medium afterhyperpolarization current but have normal hippocampal morphology. [provided by MGI curators]
|
| Allele List at MGI |
|
| Other mutations in this stock |
Total: 39 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Adipor1 |
T |
A |
1: 134,351,814 (GRCm39) |
|
probably null |
Het |
| Apmap |
A |
G |
2: 150,427,669 (GRCm39) |
|
probably benign |
Het |
| Arhgap11a |
T |
C |
2: 113,667,221 (GRCm39) |
N442S |
probably benign |
Het |
| Bpifb5 |
C |
T |
2: 154,075,254 (GRCm39) |
A394V |
probably benign |
Het |
| Brpf3 |
A |
G |
17: 29,025,964 (GRCm39) |
T346A |
possibly damaging |
Het |
| Ccdc154 |
A |
G |
17: 25,383,055 (GRCm39) |
|
probably benign |
Het |
| Cdh15 |
G |
C |
8: 123,584,234 (GRCm39) |
E112Q |
probably damaging |
Het |
| Col3a1 |
T |
C |
1: 45,373,153 (GRCm39) |
|
probably benign |
Het |
| Cpm |
A |
C |
10: 117,512,011 (GRCm39) |
|
probably benign |
Het |
| Crlf2 |
G |
C |
5: 109,705,004 (GRCm39) |
P67R |
probably damaging |
Het |
| Ddx59 |
T |
C |
1: 136,344,679 (GRCm39) |
Y117H |
probably damaging |
Het |
| Fam241b |
A |
G |
10: 61,944,773 (GRCm39) |
F98L |
probably damaging |
Het |
| Fmn2 |
G |
A |
1: 174,331,026 (GRCm39) |
G472E |
unknown |
Het |
| Gcdh |
T |
C |
8: 85,620,189 (GRCm39) |
H41R |
possibly damaging |
Het |
| Gm7713 |
A |
C |
15: 59,866,290 (GRCm39) |
|
noncoding transcript |
Het |
| Gmeb1 |
T |
C |
4: 131,962,093 (GRCm39) |
T189A |
probably benign |
Het |
| Iqck |
G |
A |
7: 118,570,664 (GRCm39) |
C272Y |
probably damaging |
Het |
| Map3k1 |
T |
C |
13: 111,904,490 (GRCm39) |
|
probably benign |
Het |
| Nabp1 |
T |
C |
1: 51,510,496 (GRCm39) |
I169V |
probably benign |
Het |
| Or14j8 |
T |
C |
17: 38,263,127 (GRCm39) |
T263A |
probably benign |
Het |
| Or8c20 |
G |
A |
9: 38,260,738 (GRCm39) |
V120M |
probably damaging |
Het |
| Pfkm |
A |
G |
15: 98,026,111 (GRCm39) |
I569V |
probably benign |
Het |
| Plcb1 |
A |
T |
2: 135,229,063 (GRCm39) |
T1096S |
possibly damaging |
Het |
| Plscr4 |
A |
C |
9: 92,366,806 (GRCm39) |
D140A |
probably damaging |
Het |
| Plxna2 |
A |
G |
1: 194,479,332 (GRCm39) |
D1331G |
probably damaging |
Het |
| Ppfia4 |
T |
C |
1: 134,248,864 (GRCm39) |
T498A |
probably benign |
Het |
| Prkar2b |
A |
T |
12: 32,013,001 (GRCm39) |
L372I |
possibly damaging |
Het |
| Rslcan18 |
T |
C |
13: 67,246,880 (GRCm39) |
N120S |
probably benign |
Het |
| Sbf2 |
C |
T |
7: 109,970,859 (GRCm39) |
V846I |
possibly damaging |
Het |
| Slc16a7 |
A |
G |
10: 125,069,370 (GRCm39) |
I102T |
possibly damaging |
Het |
| Slc1a4 |
T |
C |
11: 20,254,349 (GRCm39) |
T506A |
probably damaging |
Het |
| Slc22a7 |
T |
C |
17: 46,744,075 (GRCm39) |
T462A |
probably damaging |
Het |
| Sox11 |
T |
C |
12: 27,391,224 (GRCm39) |
Y395C |
probably damaging |
Het |
| Taf2 |
T |
C |
15: 54,923,480 (GRCm39) |
T266A |
probably damaging |
Het |
| Tanc1 |
C |
T |
2: 59,621,132 (GRCm39) |
T317I |
probably damaging |
Het |
| Tnxb |
T |
C |
17: 34,889,719 (GRCm39) |
S71P |
probably damaging |
Het |
| Tpgs2 |
G |
A |
18: 25,282,207 (GRCm39) |
P115S |
probably damaging |
Het |
| Trmt10a |
C |
T |
3: 137,855,279 (GRCm39) |
P139L |
probably damaging |
Het |
| Zfp113 |
T |
C |
5: 138,143,051 (GRCm39) |
S400G |
probably benign |
Het |
|
| Other mutations in Kcnn2 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL00087:Kcnn2
|
APN |
18 |
45,725,303 (GRCm39) |
missense |
probably damaging |
0.98 |
|
IGL00341:Kcnn2
|
APN |
18 |
45,810,138 (GRCm39) |
splice site |
probably benign |
|
|
IGL01317:Kcnn2
|
APN |
18 |
45,693,694 (GRCm39) |
splice site |
probably null |
|
|
IGL02121:Kcnn2
|
APN |
18 |
45,694,340 (GRCm39) |
missense |
probably damaging |
0.98 |
|
IGL02561:Kcnn2
|
APN |
18 |
45,725,259 (GRCm39) |
missense |
possibly damaging |
0.59 |
|
IGL03000:Kcnn2
|
APN |
18 |
45,693,635 (GRCm39) |
missense |
probably damaging |
0.97 |
|
IGL03116:Kcnn2
|
APN |
18 |
45,788,273 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL03155:Kcnn2
|
APN |
18 |
45,818,382 (GRCm39) |
missense |
probably damaging |
0.99 |
|
IGL03289:Kcnn2
|
APN |
18 |
45,810,111 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL03343:Kcnn2
|
APN |
18 |
45,810,026 (GRCm39) |
missense |
probably damaging |
0.97 |
|
jitter
|
UTSW |
18 |
45,694,320 (GRCm39) |
synonymous |
silent |
|
|
I2288:Kcnn2
|
UTSW |
18 |
45,808,340 (GRCm39) |
intron |
probably benign |
|
|
R0256:Kcnn2
|
UTSW |
18 |
45,725,472 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R0310:Kcnn2
|
UTSW |
18 |
45,693,585 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R0464:Kcnn2
|
UTSW |
18 |
45,693,426 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R0468:Kcnn2
|
UTSW |
18 |
45,692,538 (GRCm39) |
missense |
possibly damaging |
0.96 |
|
R0485:Kcnn2
|
UTSW |
18 |
45,693,215 (GRCm39) |
missense |
probably benign |
0.06 |
|
R0722:Kcnn2
|
UTSW |
18 |
45,692,543 (GRCm39) |
missense |
possibly damaging |
0.73 |
|
R1567:Kcnn2
|
UTSW |
18 |
45,803,401 (GRCm39) |
splice site |
probably null |
|
|
R4543:Kcnn2
|
UTSW |
18 |
45,692,715 (GRCm39) |
missense |
probably benign |
0.00 |
|
R4720:Kcnn2
|
UTSW |
18 |
45,816,187 (GRCm39) |
missense |
possibly damaging |
0.78 |
|
R4732:Kcnn2
|
UTSW |
18 |
45,693,416 (GRCm39) |
missense |
possibly damaging |
0.94 |
|
R4733:Kcnn2
|
UTSW |
18 |
45,693,416 (GRCm39) |
missense |
possibly damaging |
0.94 |
|
R4801:Kcnn2
|
UTSW |
18 |
45,818,334 (GRCm39) |
splice site |
probably benign |
|
|
R4844:Kcnn2
|
UTSW |
18 |
45,816,187 (GRCm39) |
missense |
possibly damaging |
0.78 |
|
R4927:Kcnn2
|
UTSW |
18 |
45,692,798 (GRCm39) |
missense |
probably benign |
0.01 |
|
R5011:Kcnn2
|
UTSW |
18 |
45,818,352 (GRCm39) |
missense |
possibly damaging |
0.86 |
|
R5108:Kcnn2
|
UTSW |
18 |
45,725,122 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R5805:Kcnn2
|
UTSW |
18 |
45,816,198 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R5841:Kcnn2
|
UTSW |
18 |
45,692,463 (GRCm39) |
missense |
probably benign |
|
|
R5888:Kcnn2
|
UTSW |
18 |
45,725,412 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R5926:Kcnn2
|
UTSW |
18 |
45,818,351 (GRCm39) |
missense |
probably benign |
0.01 |
|
R6552:Kcnn2
|
UTSW |
18 |
45,693,165 (GRCm39) |
missense |
probably benign |
0.00 |
|
R6882:Kcnn2
|
UTSW |
18 |
45,692,505 (GRCm39) |
missense |
possibly damaging |
0.53 |
|
R6999:Kcnn2
|
UTSW |
18 |
45,725,444 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R7324:Kcnn2
|
UTSW |
18 |
45,693,138 (GRCm39) |
missense |
probably benign |
|
|
R7509:Kcnn2
|
UTSW |
18 |
45,816,187 (GRCm39) |
missense |
probably benign |
0.32 |
|
R7667:Kcnn2
|
UTSW |
18 |
45,692,505 (GRCm39) |
missense |
possibly damaging |
0.53 |
|
R8064:Kcnn2
|
UTSW |
18 |
45,692,426 (GRCm39) |
start codon destroyed |
probably benign |
0.01 |
|
R8122:Kcnn2
|
UTSW |
18 |
45,810,005 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R8730:Kcnn2
|
UTSW |
18 |
45,725,139 (GRCm39) |
missense |
possibly damaging |
0.75 |
|
R8768:Kcnn2
|
UTSW |
18 |
45,692,502 (GRCm39) |
missense |
possibly damaging |
0.53 |
|
R9183:Kcnn2
|
UTSW |
18 |
45,694,379 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R9278:Kcnn2
|
UTSW |
18 |
45,725,446 (GRCm39) |
missense |
probably damaging |
0.96 |
|
R9597:Kcnn2
|
UTSW |
18 |
45,816,149 (GRCm39) |
missense |
probably benign |
0.16 |
|
R9773:Kcnn2
|
UTSW |
18 |
45,788,365 (GRCm39) |
missense |
probably damaging |
0.99 |
|
| Predicted Primers |
PCR Primer
(F):5'- CGCAAACTCAGTCTTGGTCCCTGC -3'
(R):5'- ACGGCGTCAGCTCGCTCACATT -3'
Sequencing Primer
(F):5'- ATTGTTTTGGTGCGCCCA -3'
(R):5'- CAGGTTATcccccgccc -3'
|
| Posted On |
2013-11-08 |
Incidental Mutation