Incidental Mutation 'IGL03326:Kcnh2'
| ID |
416660 |
| Institutional Source |
Australian Phenomics Network
(link to record)
|
| Gene Symbol |
Kcnh2
|
| Ensembl Gene |
ENSMUSG00000038319 |
| Gene Name |
potassium voltage-gated channel, subfamily H (eag-related), member 2 |
| Synonyms |
LQT, merg1b, merg1a, ether a go-go related, M-erg, ERG1, Lqt2 |
| Accession Numbers |
|
| Essential gene? |
Possibly essential
(E-score: 0.681)
|
| Stock # |
IGL03326
|
| Quality Score |
|
|
Status
|
|
| Chromosome |
5 |
| Chromosomal Location |
24524587-24556602 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
A to T
at 24531411 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Phenylalanine to Tyrosine
at position 158
(F158Y)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000110750
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000036092]
[ENSMUST00000115098]
|
| AlphaFold |
no structure available at present |
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000036092
AA Change: F500Y
PolyPhen 2
Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
|
| SMART Domains |
Protein: ENSMUSP00000047705
Gene: ENSMUSG00000038319
AA Change: F500Y
| Domain | Start | End | E-Value | Type |
|---|
|
PAS
|
13 |
87 |
9.54e0 |
SMART |
|
PAC
|
93 |
135 |
1.31e-5 |
SMART |
|
low complexity region
|
194 |
199 |
N/A |
INTRINSIC |
|
Pfam:Ion_trans
|
409 |
673 |
7.8e-38 |
PFAM |
|
Pfam:Ion_trans_2
|
600 |
667 |
3.2e-13 |
PFAM |
|
cNMP
|
744 |
862 |
1.15e-24 |
SMART |
|
low complexity region
|
885 |
896 |
N/A |
INTRINSIC |
|
low complexity region
|
925 |
956 |
N/A |
INTRINSIC |
|
low complexity region
|
965 |
982 |
N/A |
INTRINSIC |
|
coiled coil region
|
1035 |
1069 |
N/A |
INTRINSIC |
|
low complexity region
|
1082 |
1108 |
N/A |
INTRINSIC |
|
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000115098
AA Change: F158Y
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000110750
Gene: ENSMUSG00000038319
AA Change: F158Y
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:Ion_trans
|
114 |
319 |
1.4e-22 |
PFAM |
|
Pfam:Ion_trans_2
|
257 |
325 |
2.9e-14 |
PFAM |
|
cNMP
|
402 |
520 |
1.15e-24 |
SMART |
|
low complexity region
|
543 |
554 |
N/A |
INTRINSIC |
|
low complexity region
|
583 |
614 |
N/A |
INTRINSIC |
|
low complexity region
|
623 |
640 |
N/A |
INTRINSIC |
|
coiled coil region
|
693 |
727 |
N/A |
INTRINSIC |
|
low complexity region
|
740 |
766 |
N/A |
INTRINSIC |
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000126791
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000129246
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000142197
|
| Coding Region Coverage |
|
| Validation Efficiency |
|
| MGI Phenotype |
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a voltage-activated potassium channel belonging to the eag family. It shares sequence similarity with the Drosophila ether-a-go-go (eag) gene. Mutations in this gene can cause long QT syndrome type 2 (LQT2). Transcript variants encoding distinct isoforms have been identified. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mutant mice which maintain expression of the A isoform and lack expression of the B isoform are predisposed to episodic sinus bradycardia. Mice with mutations causing defects in both isoforms are embryonic lethal with defects in cardiac development and function. [provided by MGI curators]
|
| Allele List at MGI |
|
| Other mutations in this stock |
Total: 35 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Adam22 |
A |
G |
5: 8,177,421 (GRCm39) |
S563P |
probably damaging |
Het |
| Adamtsl1 |
A |
T |
4: 86,170,985 (GRCm39) |
|
probably benign |
Het |
| Ampd2 |
T |
A |
3: 107,986,603 (GRCm39) |
Y227F |
probably benign |
Het |
| Cyp2c67 |
A |
T |
19: 39,631,713 (GRCm39) |
|
probably null |
Het |
| Gk5 |
G |
A |
9: 96,019,892 (GRCm39) |
|
probably null |
Het |
| Gm20422 |
T |
C |
8: 70,219,348 (GRCm39) |
T59A |
possibly damaging |
Het |
| Gria1 |
A |
T |
11: 57,208,599 (GRCm39) |
K831N |
probably damaging |
Het |
| Hspa5 |
C |
A |
2: 34,666,129 (GRCm39) |
|
probably benign |
Het |
| Igtp |
A |
G |
11: 58,097,054 (GRCm39) |
D75G |
probably benign |
Het |
| Jmjd8 |
T |
C |
17: 26,048,139 (GRCm39) |
|
probably null |
Het |
| Kmt2a |
A |
T |
9: 44,730,044 (GRCm39) |
C456* |
probably null |
Het |
| Krtap5-2 |
A |
T |
7: 141,729,100 (GRCm39) |
C193* |
probably null |
Het |
| Mrpl2 |
T |
C |
17: 46,960,853 (GRCm39) |
V249A |
possibly damaging |
Het |
| Obscn |
A |
T |
11: 58,923,728 (GRCm39) |
I6433N |
probably damaging |
Het |
| Or52a20 |
T |
A |
7: 103,366,069 (GRCm39) |
F89L |
probably benign |
Het |
| Or5p63 |
T |
C |
7: 107,810,837 (GRCm39) |
I300V |
probably benign |
Het |
| Or5w14 |
A |
C |
2: 87,542,039 (GRCm39) |
D70E |
probably damaging |
Het |
| Plb1 |
C |
T |
5: 32,488,671 (GRCm39) |
T985I |
probably benign |
Het |
| Polr3b |
T |
C |
10: 84,503,259 (GRCm39) |
I392T |
probably benign |
Het |
| Ppp1r1c |
A |
T |
2: 79,638,727 (GRCm39) |
N107I |
probably benign |
Het |
| Ppp1r3a |
C |
T |
6: 14,719,765 (GRCm39) |
R383Q |
probably damaging |
Het |
| Ptpre |
T |
C |
7: 135,274,546 (GRCm39) |
I499T |
probably damaging |
Het |
| Rapgef2 |
A |
G |
3: 78,999,140 (GRCm39) |
I544T |
probably damaging |
Het |
| Rbm20 |
A |
T |
19: 53,802,431 (GRCm39) |
Q313L |
possibly damaging |
Het |
| Rnf38 |
A |
T |
4: 44,149,182 (GRCm39) |
I55N |
probably benign |
Het |
| Rtel1 |
T |
C |
2: 180,997,354 (GRCm39) |
|
probably benign |
Het |
| Scube1 |
T |
C |
15: 83,491,617 (GRCm39) |
Y959C |
probably damaging |
Het |
| Selenow |
A |
G |
7: 15,654,051 (GRCm39) |
|
probably benign |
Het |
| Tbx5 |
T |
C |
5: 120,009,363 (GRCm39) |
Y291H |
probably damaging |
Het |
| Tln2 |
A |
T |
9: 67,241,539 (GRCm39) |
M1022K |
possibly damaging |
Het |
| Tmtc4 |
G |
A |
14: 123,182,952 (GRCm39) |
R249W |
probably damaging |
Het |
| Trim34a |
A |
G |
7: 103,910,587 (GRCm39) |
Q463R |
probably benign |
Het |
| Vps35 |
C |
A |
8: 86,001,526 (GRCm39) |
E431* |
probably null |
Het |
| Wdpcp |
T |
C |
11: 21,835,048 (GRCm39) |
C684R |
probably benign |
Het |
| Xirp2 |
G |
A |
2: 67,312,590 (GRCm39) |
V20I |
probably benign |
Het |
|
| Other mutations in Kcnh2 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL00955:Kcnh2
|
APN |
5 |
24,529,964 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL01536:Kcnh2
|
APN |
5 |
24,531,522 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL02305:Kcnh2
|
APN |
5 |
24,527,658 (GRCm39) |
missense |
possibly damaging |
0.86 |
|
IGL02379:Kcnh2
|
APN |
5 |
24,531,636 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL03100:Kcnh2
|
APN |
5 |
24,527,682 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R0077:Kcnh2
|
UTSW |
5 |
24,527,700 (GRCm39) |
missense |
probably benign |
0.11 |
|
R0349:Kcnh2
|
UTSW |
5 |
24,556,235 (GRCm39) |
missense |
probably benign |
0.18 |
|
R0959:Kcnh2
|
UTSW |
5 |
24,527,670 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R0960:Kcnh2
|
UTSW |
5 |
24,527,670 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R0963:Kcnh2
|
UTSW |
5 |
24,527,670 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1130:Kcnh2
|
UTSW |
5 |
24,536,823 (GRCm39) |
nonsense |
probably null |
|
|
R1147:Kcnh2
|
UTSW |
5 |
24,529,385 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1147:Kcnh2
|
UTSW |
5 |
24,529,385 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1201:Kcnh2
|
UTSW |
5 |
24,527,670 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1346:Kcnh2
|
UTSW |
5 |
24,527,658 (GRCm39) |
missense |
possibly damaging |
0.86 |
|
R1608:Kcnh2
|
UTSW |
5 |
24,527,217 (GRCm39) |
missense |
probably benign |
|
|
R1613:Kcnh2
|
UTSW |
5 |
24,527,760 (GRCm39) |
splice site |
probably benign |
|
|
R1797:Kcnh2
|
UTSW |
5 |
24,527,670 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2006:Kcnh2
|
UTSW |
5 |
24,531,568 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2312:Kcnh2
|
UTSW |
5 |
24,529,952 (GRCm39) |
critical splice donor site |
probably null |
|
|
R2435:Kcnh2
|
UTSW |
5 |
24,531,345 (GRCm39) |
critical splice donor site |
probably null |
|
|
R4623:Kcnh2
|
UTSW |
5 |
24,553,440 (GRCm39) |
missense |
probably benign |
0.00 |
|
R4941:Kcnh2
|
UTSW |
5 |
24,536,085 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R5394:Kcnh2
|
UTSW |
5 |
24,537,039 (GRCm39) |
missense |
probably benign |
|
|
R5467:Kcnh2
|
UTSW |
5 |
24,531,765 (GRCm39) |
nonsense |
probably null |
|
|
R6127:Kcnh2
|
UTSW |
5 |
24,530,001 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6135:Kcnh2
|
UTSW |
5 |
24,526,791 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6280:Kcnh2
|
UTSW |
5 |
24,536,921 (GRCm39) |
missense |
probably benign |
0.43 |
|
R6936:Kcnh2
|
UTSW |
5 |
24,529,337 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7061:Kcnh2
|
UTSW |
5 |
24,536,920 (GRCm39) |
missense |
probably benign |
0.01 |
|
R7136:Kcnh2
|
UTSW |
5 |
24,537,989 (GRCm39) |
missense |
probably benign |
0.13 |
|
R7399:Kcnh2
|
UTSW |
5 |
24,527,057 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R7479:Kcnh2
|
UTSW |
5 |
24,530,490 (GRCm39) |
critical splice donor site |
probably null |
|
|
R7860:Kcnh2
|
UTSW |
5 |
24,529,561 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7950:Kcnh2
|
UTSW |
5 |
24,538,034 (GRCm39) |
missense |
probably benign |
0.31 |
|
R8018:Kcnh2
|
UTSW |
5 |
24,525,014 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R8063:Kcnh2
|
UTSW |
5 |
24,526,670 (GRCm39) |
missense |
probably benign |
0.20 |
|
R8517:Kcnh2
|
UTSW |
5 |
24,531,636 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R8681:Kcnh2
|
UTSW |
5 |
24,536,981 (GRCm39) |
missense |
probably benign |
0.03 |
|
R8992:Kcnh2
|
UTSW |
5 |
24,536,868 (GRCm39) |
missense |
probably benign |
0.00 |
|
R9260:Kcnh2
|
UTSW |
5 |
24,528,069 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R9348:Kcnh2
|
UTSW |
5 |
24,538,003 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R9349:Kcnh2
|
UTSW |
5 |
24,538,003 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R9416:Kcnh2
|
UTSW |
5 |
24,537,964 (GRCm39) |
missense |
probably benign |
|
|
| Posted On |
2016-08-02 |
Incidental Mutation