Incidental Mutation 'R0959:Kcnh2'
| ID |
81757 |
| 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 |
039088-MU
|
| Accession Numbers |
|
| Essential gene? |
Possibly essential
(E-score: 0.708)
|
| Stock # |
R0959 (G1)
|
| Quality Score |
170 |
|
Status
|
Not validated
|
| Chromosome |
5 |
| Chromosomal Location |
24524587-24556602 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
C to T
at 24527670 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Arginine to Histidine
at position 894
(R894H)
|
| 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: R894H
PolyPhen 2
Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
|
| SMART Domains |
Protein: ENSMUSP00000047705
Gene: ENSMUSG00000038319
AA Change: R894H
| 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: R552H
PolyPhen 2
Score 0.957 (Sensitivity: 0.78; Specificity: 0.95)
|
| SMART Domains |
Protein: ENSMUSP00000110750
Gene: ENSMUSG00000038319
AA Change: R552H
| 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 |
0.2624 |
| Coding Region Coverage |
- 1x: 99.6%
- 3x: 98.7%
- 10x: 95.8%
- 20x: 89.6%
|
| 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: 57 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Actl11 |
T |
C |
9: 107,808,434 (GRCm39) |
V919A |
probably damaging |
Het |
| Adam28 |
G |
A |
14: 68,845,387 (GRCm39) |
P761L |
possibly damaging |
Het |
| Aoc1l3 |
T |
A |
6: 48,965,566 (GRCm39) |
C525S |
possibly damaging |
Het |
| Aplf |
G |
A |
6: 87,623,065 (GRCm39) |
P338L |
probably benign |
Het |
| Arl5b |
T |
A |
2: 15,077,942 (GRCm39) |
I89N |
probably damaging |
Het |
| Asap2 |
T |
C |
12: 21,297,320 (GRCm39) |
V596A |
probably damaging |
Het |
| Baz1b |
T |
G |
5: 135,273,076 (GRCm39) |
F1400C |
probably damaging |
Het |
| Ccdc149 |
A |
T |
5: 52,542,497 (GRCm39) |
L365Q |
probably damaging |
Het |
| Ccdc60 |
A |
G |
5: 116,318,870 (GRCm39) |
S149P |
probably damaging |
Het |
| Ces1b |
A |
G |
8: 93,794,775 (GRCm39) |
C275R |
probably damaging |
Het |
| Creb3 |
T |
C |
4: 43,563,509 (GRCm39) |
L163P |
probably damaging |
Het |
| Dhx37 |
T |
G |
5: 125,500,496 (GRCm39) |
N570T |
probably benign |
Het |
| Epc1 |
T |
C |
18: 6,453,657 (GRCm39) |
N223D |
probably damaging |
Het |
| Gbp5 |
C |
T |
3: 142,208,885 (GRCm39) |
H143Y |
possibly damaging |
Het |
| Gfod1 |
A |
T |
13: 43,456,905 (GRCm39) |
D23E |
probably benign |
Het |
| Gm7361 |
A |
T |
5: 26,467,051 (GRCm39) |
E223D |
possibly damaging |
Het |
| Izumo1 |
A |
G |
7: 45,274,415 (GRCm39) |
K161E |
probably damaging |
Het |
| Lrp1b |
T |
C |
2: 41,158,366 (GRCm39) |
N1617S |
possibly damaging |
Het |
| Med13l |
A |
T |
5: 118,892,350 (GRCm39) |
E1924D |
possibly damaging |
Het |
| Mroh2a |
GCCC |
GC |
1: 88,159,979 (GRCm39) |
|
probably null |
Het |
| Mtg2 |
T |
G |
2: 179,725,221 (GRCm39) |
S145A |
probably benign |
Het |
| Mug2 |
G |
A |
6: 122,062,454 (GRCm39) |
S1442N |
probably benign |
Het |
| Myo1b |
A |
T |
1: 51,836,246 (GRCm39) |
I315N |
probably damaging |
Het |
| Naip2 |
G |
A |
13: 100,291,386 (GRCm39) |
T1184M |
probably benign |
Het |
| Naip2 |
T |
A |
13: 100,291,419 (GRCm39) |
H1173L |
probably benign |
Het |
| Nsrp1 |
G |
A |
11: 76,937,285 (GRCm39) |
R304* |
probably null |
Het |
| Or2a56 |
G |
T |
6: 42,932,686 (GRCm39) |
V85L |
probably benign |
Het |
| Oxtr |
C |
T |
6: 112,454,138 (GRCm39) |
R42Q |
probably benign |
Het |
| Parp4 |
T |
C |
14: 56,885,576 (GRCm39) |
F1552L |
unknown |
Het |
| Pigw |
G |
A |
11: 84,769,033 (GRCm39) |
H99Y |
probably benign |
Het |
| Ppp6r2 |
G |
A |
15: 89,158,379 (GRCm39) |
M444I |
possibly damaging |
Het |
| Rchy1 |
A |
G |
5: 92,105,476 (GRCm39) |
F82L |
probably damaging |
Het |
| Reln |
A |
C |
5: 22,432,626 (GRCm39) |
F125V |
probably damaging |
Het |
| Riok1 |
G |
A |
13: 38,241,149 (GRCm39) |
E435K |
probably damaging |
Het |
| Rnf213 |
A |
G |
11: 119,343,407 (GRCm39) |
R3590G |
probably damaging |
Het |
| Scart2 |
A |
G |
7: 139,874,704 (GRCm39) |
E394G |
probably damaging |
Het |
| Scrib |
G |
C |
15: 75,923,310 (GRCm39) |
P1249A |
probably benign |
Het |
| Shc4 |
C |
T |
2: 125,520,607 (GRCm39) |
|
probably null |
Het |
| Slc12a2 |
T |
A |
18: 58,037,450 (GRCm39) |
I520N |
probably damaging |
Het |
| Slc26a5 |
A |
G |
5: 22,021,959 (GRCm39) |
I484T |
probably benign |
Het |
| Slc39a11 |
G |
T |
11: 113,354,899 (GRCm39) |
T110K |
probably benign |
Het |
| Snd1 |
T |
A |
6: 28,884,970 (GRCm39) |
S774T |
probably benign |
Het |
| Spata31d1c |
C |
T |
13: 65,184,129 (GRCm39) |
P557L |
probably damaging |
Het |
| Tada1 |
A |
G |
1: 166,216,198 (GRCm39) |
D133G |
probably benign |
Het |
| Tg |
A |
T |
15: 66,579,859 (GRCm39) |
T1555S |
probably damaging |
Het |
| Thra |
A |
G |
11: 98,644,455 (GRCm39) |
E15G |
possibly damaging |
Het |
| Timd5 |
A |
T |
11: 46,427,247 (GRCm39) |
R187* |
probably null |
Het |
| Ttn |
T |
A |
2: 76,625,440 (GRCm39) |
I15128F |
probably damaging |
Het |
| Ube2r2 |
A |
G |
4: 41,174,066 (GRCm39) |
Y68C |
probably damaging |
Het |
| Uncx |
A |
T |
5: 139,532,442 (GRCm39) |
N169I |
probably damaging |
Het |
| Vmn2r100 |
A |
G |
17: 19,743,786 (GRCm39) |
Y483C |
possibly damaging |
Het |
| Xkr4 |
T |
C |
1: 3,286,897 (GRCm39) |
D431G |
probably damaging |
Het |
| Xylb |
C |
A |
9: 119,209,091 (GRCm39) |
A311E |
possibly damaging |
Het |
| Zbtb39 |
C |
G |
10: 127,578,175 (GRCm39) |
Q250E |
probably benign |
Het |
| Zbtb39 |
C |
A |
10: 127,578,931 (GRCm39) |
H502N |
probably damaging |
Het |
| Zfp82 |
A |
G |
7: 29,755,876 (GRCm39) |
L402P |
probably damaging |
Het |
| Zpbp2 |
G |
A |
11: 98,448,451 (GRCm39) |
R256Q |
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 |
|
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 |
|
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 |
|
|
| Predicted Primers |
PCR Primer
(F):5'- AAAGCCCAGCCTTTGTCCAGTG -3'
(R):5'- GACTGTGGAAAACAGCTTCTTTGCC -3'
Sequencing Primer
(F):5'- CCTTTGTCCAGTGGAAGGGAG -3'
(R):5'- GGGTAGGGAAAATTCTTCCCCAC -3'
|
| Posted On |
2013-11-08 |
Incidental Mutation