Incidental Mutation 'R6330:Kcnj6'
| ID |
510878 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Kcnj6
|
| Ensembl Gene |
ENSMUSG00000043301 |
| Gene Name |
potassium inwardly-rectifying channel, subfamily J, member 6 |
| Synonyms |
GIRK2, Kir3.2, KCNJ7 |
| MMRRC Submission |
044484-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably non essential
(E-score: 0.077)
|
| Stock # |
R6330 (G1)
|
| Quality Score |
225.009 |
|
Status
|
Validated
|
| Chromosome |
16 |
| Chromosomal Location |
94549495-94798560 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
T to A
at 94563460 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Aspartic acid to Valine
at position 346
(D346V)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000093558
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000095873]
[ENSMUST00000099508]
[ENSMUST00000232562]
|
| AlphaFold |
no structure available at present |
| PDB Structure |
Crystal Structure of the Cytoplasmic Domain of G-Protein-Gated Inward Rectifier Potassium Channel Kir3.2 [X-RAY DIFFRACTION]
|
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000095873
AA Change: D346V
PolyPhen 2
Score 0.931 (Sensitivity: 0.81; Specificity: 0.94)
|
| SMART Domains |
Protein: ENSMUSP00000093558
Gene: ENSMUSG00000043301
AA Change: D346V
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:IRK
|
59 |
397 |
9.3e-166 |
PFAM |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000099508
AA Change: D346V
PolyPhen 2
Score 0.450 (Sensitivity: 0.89; Specificity: 0.90)
|
| SMART Domains |
Protein: ENSMUSP00000097108
Gene: ENSMUSG00000043301
AA Change: D346V
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:IRK
|
59 |
382 |
8.5e-146 |
PFAM |
|
low complexity region
|
396 |
411 |
N/A |
INTRINSIC |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000232562
AA Change: D328V
PolyPhen 2
Score 0.450 (Sensitivity: 0.89; Specificity: 0.90)
|
| Meta Mutation Damage Score |
0.1547 |
| Coding Region Coverage |
- 1x: 100.0%
- 3x: 99.9%
- 10x: 99.5%
- 20x: 98.3%
|
| Validation Efficiency |
98% (46/47) |
| 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 G protein-coupled inwardly-rectifying potassium channel family of inward rectifier potassium channels. This type of potassium channel allows a greater flow of potassium into the cell than out of it. These proteins modulate many physiological processes, including heart rate in cardiac cells and circuit activity in neuronal cells, through G-protein coupled receptor stimulation. Mutations in this gene are associated with Keppen-Lubinsky Syndrome, a rare condition characterized by severe developmental delay, facial dysmorphism, and intellectual disability. [provided by RefSeq, Apr 2015]
PHENOTYPE: A spontaneous mutation exhibits small size, ataxia, hypotonia, high periweaning mortality, Purkinje cell defects, and male sterility. Homozygotes for a targeted null mutation exhibit increased susceptibility to spontaneous and drug-induced seizures. [provided by MGI curators]
|
| Allele List at MGI |
All alleles(3) : Targeted, knock-out(1) Gene trapped(1) Spontaneous(1)
|
| Other mutations in this stock |
Total: 46 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| 2310079G19Rik |
T |
A |
16: 88,423,939 (GRCm39) |
H184L |
probably benign |
Het |
| Ccar1 |
A |
G |
10: 62,600,312 (GRCm39) |
Y540H |
probably damaging |
Het |
| Celf2 |
A |
G |
2: 6,889,766 (GRCm39) |
F2L |
probably benign |
Het |
| Cfap57 |
T |
C |
4: 118,426,593 (GRCm39) |
I1119V |
probably benign |
Het |
| Clec4f |
T |
C |
6: 83,629,850 (GRCm39) |
Q236R |
probably damaging |
Het |
| Cstdc2 |
G |
T |
2: 148,692,745 (GRCm39) |
A19D |
probably damaging |
Het |
| Cyp4a31 |
C |
T |
4: 115,421,074 (GRCm39) |
P54L |
probably damaging |
Het |
| Dapk1 |
T |
C |
13: 60,909,140 (GRCm39) |
V1251A |
probably benign |
Het |
| Dnah7b |
G |
A |
1: 46,379,335 (GRCm39) |
V3690M |
probably damaging |
Het |
| Dock9 |
A |
T |
14: 121,842,655 (GRCm39) |
M1K |
probably null |
Het |
| Emb |
T |
G |
13: 117,385,666 (GRCm39) |
|
probably null |
Het |
| Enpp5 |
G |
A |
17: 44,396,155 (GRCm39) |
G356S |
probably damaging |
Het |
| F7 |
C |
T |
8: 13,085,140 (GRCm39) |
H389Y |
probably damaging |
Het |
| Fam111a |
T |
A |
19: 12,564,266 (GRCm39) |
I49K |
probably damaging |
Het |
| Fam50b |
T |
G |
13: 34,930,652 (GRCm39) |
S43A |
probably benign |
Het |
| Gbp7 |
A |
T |
3: 142,252,259 (GRCm39) |
Y614F |
probably benign |
Het |
| Gli3 |
T |
A |
13: 15,899,317 (GRCm39) |
D901E |
probably damaging |
Het |
| Hhatl |
C |
T |
9: 121,617,291 (GRCm39) |
|
probably null |
Het |
| Idua |
T |
A |
5: 108,829,574 (GRCm39) |
L432H |
probably benign |
Het |
| Ighv10-3 |
T |
A |
12: 114,487,086 (GRCm39) |
T112S |
possibly damaging |
Het |
| Lrba |
A |
G |
3: 86,255,664 (GRCm39) |
D1002G |
probably benign |
Het |
| Lrrd1 |
T |
A |
5: 3,900,629 (GRCm39) |
S311R |
probably damaging |
Het |
| Mafk |
A |
G |
5: 139,784,948 (GRCm39) |
N4S |
probably benign |
Het |
| Mfsd14b |
T |
C |
13: 65,243,500 (GRCm39) |
Y48C |
probably damaging |
Het |
| Mindy3 |
C |
T |
2: 12,361,744 (GRCm39) |
A333T |
probably damaging |
Het |
| Mlxip |
G |
A |
5: 123,533,015 (GRCm39) |
C8Y |
probably benign |
Het |
| Mthfd1l |
A |
T |
10: 3,930,234 (GRCm39) |
M110L |
probably benign |
Het |
| Myo5b |
G |
A |
18: 74,750,064 (GRCm39) |
A176T |
probably damaging |
Het |
| Or14j7 |
T |
C |
17: 38,234,685 (GRCm39) |
V76A |
possibly damaging |
Het |
| Or1af1 |
A |
T |
2: 37,110,136 (GRCm39) |
I212F |
probably benign |
Het |
| Orc2 |
C |
A |
1: 58,539,493 (GRCm39) |
V49L |
probably benign |
Het |
| Pfkp |
C |
T |
13: 6,635,286 (GRCm39) |
|
probably benign |
Het |
| Pkd1l3 |
T |
C |
8: 110,373,541 (GRCm39) |
F1359S |
probably benign |
Het |
| Ralgps1 |
A |
T |
2: 33,064,455 (GRCm39) |
I222N |
probably damaging |
Het |
| Rrad |
T |
G |
8: 105,356,492 (GRCm39) |
E136A |
probably benign |
Het |
| Serpine3 |
T |
C |
14: 62,902,430 (GRCm39) |
S14P |
probably benign |
Het |
| Slc2a12 |
A |
G |
10: 22,540,894 (GRCm39) |
T250A |
probably benign |
Het |
| Slc4a5 |
T |
G |
6: 83,203,356 (GRCm39) |
F85L |
probably benign |
Het |
| Stx18 |
T |
A |
5: 38,284,261 (GRCm39) |
|
probably null |
Het |
| Tbcd |
T |
C |
11: 121,387,912 (GRCm39) |
S348P |
probably benign |
Het |
| Usp9y |
T |
C |
Y: 1,340,123 (GRCm39) |
T1419A |
probably benign |
Homo |
| Vmn2r69 |
T |
C |
7: 85,060,835 (GRCm39) |
S250G |
probably benign |
Het |
| Vmn2r86 |
A |
G |
10: 130,282,396 (GRCm39) |
V740A |
probably benign |
Het |
| Vwa5b2 |
T |
A |
16: 20,420,727 (GRCm39) |
I846N |
probably damaging |
Het |
| Zfp74 |
A |
T |
7: 29,637,412 (GRCm39) |
Y33N |
probably damaging |
Het |
| Zfp825 |
T |
C |
13: 74,628,665 (GRCm39) |
T284A |
possibly damaging |
Het |
|
| Other mutations in Kcnj6 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL01309:Kcnj6
|
APN |
16 |
94,633,314 (GRCm39) |
missense |
probably damaging |
0.99 |
|
IGL01433:Kcnj6
|
APN |
16 |
94,633,814 (GRCm39) |
missense |
probably benign |
0.21 |
|
IGL01603:Kcnj6
|
APN |
16 |
94,634,058 (GRCm39) |
missense |
probably benign |
0.00 |
|
IGL02212:Kcnj6
|
APN |
16 |
94,633,346 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL02982:Kcnj6
|
APN |
16 |
94,633,376 (GRCm39) |
missense |
possibly damaging |
0.89 |
|
IGL03351:Kcnj6
|
APN |
16 |
94,633,442 (GRCm39) |
missense |
probably damaging |
1.00 |
|
Seizure
|
UTSW |
16 |
94,633,518 (GRCm39) |
missense |
probably damaging |
1.00 |
|
H8477:Kcnj6
|
UTSW |
16 |
94,633,796 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL02796:Kcnj6
|
UTSW |
16 |
94,633,778 (GRCm39) |
missense |
probably benign |
0.00 |
|
R0070:Kcnj6
|
UTSW |
16 |
94,742,056 (GRCm39) |
missense |
probably benign |
|
|
R1558:Kcnj6
|
UTSW |
16 |
94,563,358 (GRCm39) |
missense |
possibly damaging |
0.57 |
|
R1676:Kcnj6
|
UTSW |
16 |
94,633,443 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2435:Kcnj6
|
UTSW |
16 |
94,563,538 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R3700:Kcnj6
|
UTSW |
16 |
94,633,865 (GRCm39) |
missense |
probably damaging |
0.96 |
|
R3800:Kcnj6
|
UTSW |
16 |
94,633,886 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R4012:Kcnj6
|
UTSW |
16 |
94,625,877 (GRCm39) |
splice site |
probably null |
|
|
R4899:Kcnj6
|
UTSW |
16 |
94,633,472 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5124:Kcnj6
|
UTSW |
16 |
94,633,518 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5359:Kcnj6
|
UTSW |
16 |
94,633,312 (GRCm39) |
nonsense |
probably null |
|
|
R5560:Kcnj6
|
UTSW |
16 |
94,633,824 (GRCm39) |
missense |
probably benign |
0.06 |
|
R5583:Kcnj6
|
UTSW |
16 |
94,634,060 (GRCm39) |
missense |
probably benign |
0.26 |
|
R6057:Kcnj6
|
UTSW |
16 |
94,633,236 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6582:Kcnj6
|
UTSW |
16 |
94,633,685 (GRCm39) |
missense |
possibly damaging |
0.93 |
|
R6604:Kcnj6
|
UTSW |
16 |
94,563,504 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6802:Kcnj6
|
UTSW |
16 |
94,563,436 (GRCm39) |
missense |
probably benign |
0.06 |
|
R6866:Kcnj6
|
UTSW |
16 |
94,563,536 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7304:Kcnj6
|
UTSW |
16 |
94,742,042 (GRCm39) |
missense |
probably benign |
|
|
R7337:Kcnj6
|
UTSW |
16 |
94,634,073 (GRCm39) |
missense |
probably benign |
0.10 |
|
R7396:Kcnj6
|
UTSW |
16 |
94,563,306 (GRCm39) |
missense |
probably benign |
0.31 |
|
R8543:Kcnj6
|
UTSW |
16 |
94,563,250 (GRCm39) |
missense |
possibly damaging |
0.73 |
|
R9614:Kcnj6
|
UTSW |
16 |
94,633,307 (GRCm39) |
missense |
probably damaging |
1.00 |
|
| Predicted Primers |
PCR Primer
(F):5'- CCAGCTGGGCCTATACTTTG -3'
(R):5'- AACACAACCTCTTCTTGGATCC -3'
Sequencing Primer
(F):5'- CAGCTGGGCCTATACTTTGGATTC -3'
(R):5'- GGATCCCCAGTCTCCTTGG -3'
|
| Posted On |
2018-04-02 |
Incidental Mutation