Incidental Mutation 'R6127:Kcnh2'
| ID |
487438 |
| 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 |
044274-MU
|
| Accession Numbers |
|
| Essential gene? |
Possibly essential
(E-score: 0.681)
|
| Stock # |
R6127 (G1)
|
| Quality Score |
225.009 |
|
Status
|
Validated
|
| Chromosome |
5 |
| Chromosomal Location |
24524587-24556602 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
A to G
at 24530001 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Tyrosine to Histidine
at position 702
(Y702H)
|
| 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: Y702H
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000047705
Gene: ENSMUSG00000038319
AA Change: Y702H
| 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: Y360H
PolyPhen 2
Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
|
| SMART Domains |
Protein: ENSMUSP00000110750
Gene: ENSMUSG00000038319
AA Change: Y360H
| 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 |
0.9506 |
| Coding Region Coverage |
- 1x: 99.9%
- 3x: 99.6%
- 10x: 98.3%
- 20x: 95.2%
|
| Validation Efficiency |
98% (49/50) |
| 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: 51 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| 1700003F12Rik |
A |
G |
2: 154,391,509 (GRCm39) |
E92G |
probably damaging |
Het |
| 4931429L15Rik |
T |
A |
9: 46,220,220 (GRCm39) |
D104V |
probably damaging |
Het |
| Actl9 |
T |
C |
17: 33,652,354 (GRCm39) |
V138A |
probably benign |
Het |
| Agl |
T |
A |
3: 116,551,978 (GRCm39) |
I1204F |
probably damaging |
Het |
| Akna |
G |
T |
4: 63,286,356 (GRCm39) |
T1381N |
possibly damaging |
Het |
| Atm |
A |
C |
9: 53,435,809 (GRCm39) |
L167W |
probably damaging |
Het |
| Atp2b2 |
C |
T |
6: 113,790,838 (GRCm39) |
E189K |
probably damaging |
Het |
| Bend7 |
A |
G |
2: 4,768,088 (GRCm39) |
D348G |
probably damaging |
Het |
| Cactin |
G |
A |
10: 81,160,143 (GRCm39) |
R412H |
possibly damaging |
Het |
| Carmil1 |
T |
C |
13: 24,220,335 (GRCm39) |
T726A |
probably benign |
Het |
| Csmd3 |
T |
A |
15: 47,513,624 (GRCm39) |
I2829F |
probably damaging |
Het |
| Ddx50 |
A |
T |
10: 62,457,342 (GRCm39) |
|
probably null |
Het |
| Epha5 |
T |
G |
5: 84,218,953 (GRCm39) |
K937N |
probably damaging |
Het |
| Fblim1 |
G |
A |
4: 141,312,033 (GRCm39) |
R231C |
probably damaging |
Het |
| Fuca1 |
T |
A |
4: 135,662,122 (GRCm39) |
I350N |
probably damaging |
Het |
| Hagh |
G |
T |
17: 25,079,978 (GRCm39) |
M152I |
probably damaging |
Het |
| Hexd |
T |
C |
11: 121,107,825 (GRCm39) |
V185A |
possibly damaging |
Het |
| Ireb2 |
A |
G |
9: 54,789,652 (GRCm39) |
T109A |
probably benign |
Het |
| Leng1 |
G |
A |
7: 3,665,866 (GRCm39) |
P157L |
probably damaging |
Het |
| Maea |
C |
T |
5: 33,492,862 (GRCm39) |
|
probably benign |
Het |
| Mertk |
G |
T |
2: 128,580,211 (GRCm39) |
V222F |
probably damaging |
Het |
| Mroh2a |
T |
C |
1: 88,162,334 (GRCm39) |
|
probably null |
Het |
| Muc13 |
G |
A |
16: 33,619,317 (GRCm39) |
A22T |
unknown |
Het |
| Muc16 |
T |
A |
9: 18,569,174 (GRCm39) |
H1115L |
unknown |
Het |
| Or2y1d |
C |
A |
11: 49,321,633 (GRCm39) |
T110K |
probably damaging |
Het |
| Or5ae2 |
T |
A |
7: 84,506,410 (GRCm39) |
L278M |
probably damaging |
Het |
| Or5l13 |
T |
A |
2: 87,779,705 (GRCm39) |
S291C |
probably damaging |
Het |
| Or6c69 |
A |
G |
10: 129,747,284 (GRCm39) |
Y288H |
probably damaging |
Het |
| Pak5 |
G |
A |
2: 135,929,326 (GRCm39) |
P619L |
probably damaging |
Het |
| Pcdh17 |
A |
G |
14: 84,770,500 (GRCm39) |
K993E |
probably damaging |
Het |
| Pcdhga3 |
A |
T |
18: 37,807,757 (GRCm39) |
Q70L |
probably damaging |
Het |
| Pcdhgb5 |
C |
A |
18: 37,865,932 (GRCm39) |
R576S |
probably damaging |
Het |
| Pold1 |
T |
C |
7: 44,191,545 (GRCm39) |
Y147C |
probably damaging |
Het |
| Prag1 |
T |
C |
8: 36,614,555 (GRCm39) |
L1369P |
unknown |
Het |
| Psg29 |
T |
A |
7: 16,945,671 (GRCm39) |
F414I |
probably benign |
Het |
| Robo1 |
A |
T |
16: 72,809,956 (GRCm39) |
M1235L |
probably benign |
Het |
| Rp1 |
C |
A |
1: 4,419,534 (GRCm39) |
S526I |
possibly damaging |
Het |
| Rsrc1 |
C |
T |
3: 66,901,982 (GRCm39) |
P44L |
unknown |
Het |
| Setd7 |
G |
A |
3: 51,437,502 (GRCm39) |
T251I |
probably damaging |
Het |
| Slc25a41 |
T |
A |
17: 57,341,914 (GRCm39) |
Y145F |
probably damaging |
Het |
| Stag1 |
T |
C |
9: 100,833,750 (GRCm39) |
V1121A |
probably benign |
Het |
| Svip |
T |
C |
7: 51,653,201 (GRCm39) |
T38A |
probably benign |
Het |
| Tacc2 |
A |
T |
7: 130,227,845 (GRCm39) |
H1510L |
possibly damaging |
Het |
| Trav19 |
A |
G |
14: 54,082,999 (GRCm39) |
T25A |
probably benign |
Het |
| Trip4 |
A |
T |
9: 65,773,752 (GRCm39) |
|
probably null |
Het |
| Tulp1 |
T |
A |
17: 28,575,124 (GRCm39) |
H447L |
probably benign |
Het |
| Vmn1r200 |
A |
T |
13: 22,579,373 (GRCm39) |
T59S |
probably benign |
Het |
| Vmn2r51 |
A |
T |
7: 9,839,558 (GRCm39) |
L10H |
probably damaging |
Het |
| Wee2 |
T |
C |
6: 40,426,701 (GRCm39) |
Y157H |
probably damaging |
Het |
| Xrn1 |
T |
C |
9: 95,851,542 (GRCm39) |
S187P |
probably damaging |
Het |
| Zfp647 |
G |
A |
15: 76,796,285 (GRCm39) |
P125L |
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 |
|
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 |
|
|
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'- TGGAGTTTCACGGTCAGAATC -3'
(R):5'- CTCTCAGACTGAGTCGTGAC -3'
Sequencing Primer
(F):5'- GGTCAGAATCCTATGTAATCCTCAGG -3'
(R):5'- AGACTGAGTCGTGACCGGAC -3'
|
| Posted On |
2017-10-10 |
Incidental Mutation