Incidental Mutation 'R1147:Kcnh2'
| ID |
102480 |
| Institutional Source |
Beutler Lab
|
| 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 |
| MMRRC Submission |
039220-MU
|
| Accession Numbers |
|
| Essential gene? |
Possibly essential
(E-score: 0.708)
|
| Stock # |
R1147 (G1)
|
| Quality Score |
225 |
|
Status
|
Not validated
|
| Chromosome |
5 |
| Chromosomal Location |
24524587-24556602 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
T to A
at 24529385 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Isoleucine to Phenylalanine
at position 784
(I784F)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000047705
(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: I784F
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000047705
Gene: ENSMUSG00000038319
AA Change: I784F
| 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: I442F
PolyPhen 2
Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
|
| SMART Domains |
Protein: ENSMUSP00000110750
Gene: ENSMUSG00000038319
AA Change: I442F
| 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
|
| Meta Mutation Damage Score |
0.9185 |
| Coding Region Coverage |
- 1x: 99.4%
- 3x: 97.7%
- 10x: 89.5%
- 20x: 66.1%
|
| 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: 40 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Adam20 |
T |
C |
8: 41,248,655 (GRCm39) |
I255T |
possibly damaging |
Het |
| Aknad1 |
T |
A |
3: 108,659,857 (GRCm39) |
N290K |
possibly damaging |
Het |
| Ano8 |
C |
A |
8: 71,934,661 (GRCm39) |
V447F |
probably damaging |
Het |
| Arsi |
G |
A |
18: 61,049,723 (GRCm39) |
G202E |
probably benign |
Het |
| Ash1l |
A |
T |
3: 88,892,194 (GRCm39) |
M1358L |
possibly damaging |
Het |
| Ccdc110 |
A |
G |
8: 46,397,121 (GRCm39) |
K837E |
possibly damaging |
Het |
| Cd19 |
T |
A |
7: 126,010,217 (GRCm39) |
D384V |
possibly damaging |
Het |
| Ces1f |
C |
T |
8: 93,984,909 (GRCm39) |
V473I |
possibly damaging |
Het |
| Chd6 |
C |
T |
2: 160,832,191 (GRCm39) |
E994K |
probably damaging |
Het |
| Col5a2 |
G |
T |
1: 45,415,931 (GRCm39) |
N1405K |
probably damaging |
Het |
| Dnah7b |
A |
G |
1: 46,379,426 (GRCm39) |
D3720G |
probably damaging |
Het |
| Dsel |
T |
C |
1: 111,789,939 (GRCm39) |
T199A |
possibly damaging |
Het |
| Fabp3 |
C |
T |
4: 130,206,180 (GRCm39) |
T57I |
probably benign |
Het |
| Flacc1 |
A |
T |
1: 58,708,622 (GRCm39) |
Y215N |
probably damaging |
Het |
| Hrg |
G |
T |
16: 22,779,754 (GRCm39) |
C344F |
probably damaging |
Het |
| Htt |
T |
C |
5: 35,008,596 (GRCm39) |
Y1462H |
probably damaging |
Het |
| Kifc3 |
T |
C |
8: 95,864,546 (GRCm39) |
T55A |
probably damaging |
Het |
| Kirrel1 |
C |
T |
3: 86,996,458 (GRCm39) |
M380I |
probably null |
Het |
| Oog3 |
A |
G |
4: 143,884,982 (GRCm39) |
F318S |
possibly damaging |
Het |
| Or2a20 |
A |
T |
6: 43,194,146 (GRCm39) |
T100S |
probably damaging |
Het |
| Or52w1 |
G |
A |
7: 105,018,484 (GRCm39) |
R308Q |
probably benign |
Het |
| Pde5a |
C |
T |
3: 122,587,962 (GRCm39) |
T376M |
probably damaging |
Het |
| Pkhd1l1 |
A |
G |
15: 44,400,837 (GRCm39) |
I2204V |
probably null |
Het |
| Ppp1r13l |
A |
G |
7: 19,109,772 (GRCm39) |
D731G |
probably damaging |
Het |
| Ptk6 |
C |
T |
2: 180,837,590 (GRCm39) |
G443D |
probably benign |
Het |
| Ptpro |
T |
A |
6: 137,420,592 (GRCm39) |
V1007D |
probably damaging |
Het |
| Ptprs |
T |
C |
17: 56,730,504 (GRCm39) |
D749G |
probably damaging |
Het |
| Ralgapa1 |
A |
T |
12: 55,749,265 (GRCm39) |
D1212E |
probably damaging |
Het |
| Rsad1 |
T |
C |
11: 94,434,966 (GRCm39) |
Y290C |
probably damaging |
Het |
| Sfi1 |
CCTCTC |
CCTCTCTC |
11: 3,127,419 (GRCm39) |
|
probably benign |
Het |
| Slc6a11 |
T |
A |
6: 114,221,831 (GRCm39) |
I507N |
possibly damaging |
Het |
| Sp140l1 |
C |
G |
1: 85,077,226 (GRCm39) |
K113N |
probably benign |
Het |
| Sybu |
A |
T |
15: 44,609,651 (GRCm39) |
F78I |
probably damaging |
Het |
| Tox |
A |
T |
4: 6,823,055 (GRCm39) |
N87K |
possibly damaging |
Het |
| Trrap |
G |
A |
5: 144,741,576 (GRCm39) |
G1308R |
probably damaging |
Het |
| Trub2 |
A |
G |
2: 29,677,644 (GRCm39) |
|
probably benign |
Het |
| Vmn2r114 |
A |
T |
17: 23,530,037 (GRCm39) |
H123Q |
probably benign |
Het |
| Vmn2r15 |
T |
A |
5: 109,441,072 (GRCm39) |
Y262F |
probably damaging |
Het |
| Vmn2r33 |
C |
T |
7: 7,557,144 (GRCm39) |
E519K |
probably benign |
Het |
| Zfp106 |
A |
T |
2: 120,351,017 (GRCm39) |
C1545S |
probably damaging |
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 |
|
IGL03326:Kcnh2
|
APN |
5 |
24,531,411 (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 |
|
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 |
|
|
| Predicted Primers |
|
| Posted On |
2014-01-15 |
Incidental Mutation