Mutagenetix > Incidental Mutation

Incidental Mutation 'R8234:Hcn4'

637271

Institutional Source

Beutler Lab

Gene Symbol

Hcn4

Ensembl Gene

ENSMUSG00000032338

Gene Name

hyperpolarization-activated, cyclic nucleotide-gated K+ 4

Synonyms

MMRRC Submission

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R8234 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

58823412-58863175 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 58844150 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glycine at position 353 (D353G)

Ref Sequence

ENSEMBL: ENSMUSP00000034889 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000034889]

AlphaFold

no structure available at present

Predicted Effect

unknown
Transcript: ENSMUST00000034889
AA Change: D353G

SMART Domains

Protein: ENSMUSP00000034889
Gene: ENSMUSG00000032338
AA Change: D353G

Domain	Start	End	E-Value	Type
low complexity region	27	39	N/A	INTRINSIC
low complexity region	43	59	N/A	INTRINSIC
low complexity region	97	120	N/A	INTRINSIC
low complexity region	150	184	N/A	INTRINSIC
Pfam:Ion_trans_N	218	261	1.2e-23	PFAM
Pfam:Ion_trans	262	525	2.2e-25	PFAM
low complexity region	526	537	N/A	INTRINSIC
Blast:cNMP	538	570	9e-13	BLAST
cNMP	595	708	2.27e-23	SMART
low complexity region	761	771	N/A	INTRINSIC
low complexity region	775	796	N/A	INTRINSIC
low complexity region	808	818	N/A	INTRINSIC
low complexity region	831	856	N/A	INTRINSIC
low complexity region	866	906	N/A	INTRINSIC
low complexity region	915	930	N/A	INTRINSIC
low complexity region	931	956	N/A	INTRINSIC
low complexity region	960	987	N/A	INTRINSIC
low complexity region	991	1004	N/A	INTRINSIC
low complexity region	1021	1036	N/A	INTRINSIC
low complexity region	1045	1073	N/A	INTRINSIC
low complexity region	1123	1140	N/A	INTRINSIC
low complexity region	1154	1164	N/A	INTRINSIC

Coding Region Coverage

1x: 99.9%
3x: 99.8%
10x: 99.5%
20x: 98.8%

Validation Efficiency

100% (49/49)

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 hyperpolarization-activated cyclic nucleotide-gated potassium channels. The encoded protein shows slow kinetics of activation and inactivation, and is necessary for the cardiac pacemaking process. This channel may also mediate responses to sour stimuli. Mutations in this gene have been linked to sick sinus syndrome 2, also known as atrial fibrillation with bradyarrhythmia or familial sinus bradycardia. Two pseudogenes have been identified on chromosome 15. [provided by RefSeq, Oct 2008]
PHENOTYPE: Mice homozygous for disruptions in this gene experience embryonic lethality between E9.5 and E11.5. Conditional deletion in cardiac tissue results in severe bradycardia and death. Mice over-expressing the gene exhibit impaired firing rate in ORN, small olfactory bulb and reduced glomeruli. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 48 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
2310035C23Rik	T	C	1: 105,753,510	S1180P	possibly damaging	Het
Abhd4	T	A	14: 54,261,676	M38K	probably benign	Het
Ackr1	T	A	1: 173,332,015	R312S	probably benign	Het
Akap9	T	C	5: 4,044,845	V2213A	probably benign	Het
Alox5	T	A	6: 116,413,874	R439W	probably damaging	Het
Atrn	A	T	2: 131,023,000		probably null	Het
Casd1	A	G	6: 4,601,209	N14S	probably damaging	Het
Cry2	T	C	2: 92,412,629	S542G	probably benign	Het
Cyb5rl	A	G	4: 107,068,738	Y39C	probably damaging	Het
Dmpk	A	T	7: 19,088,123	K335N	probably benign	Het
Dnaic1	A	G	4: 41,625,221	D395G	probably benign	Het
Dock4	C	T	12: 40,834,838		probably null	Het
Fmo4	T	C	1: 162,805,188	D198G	probably damaging	Het
Foxc2	G	A	8: 121,118,038	R475Q	probably damaging	Het
Gipr	C	A	7: 19,164,608	G37V	unknown	Het
Gm2046	A	T	12: 87,973,738	I71L	noncoding transcript	Het
Gpat3	T	C	5: 100,857,210		probably null	Het
Hectd4	T	A	5: 121,339,544	N2843K	possibly damaging	Het
Hmcn1	C	T	1: 150,594,010	V4973M	possibly damaging	Het
Il20rb	C	T	9: 100,459,210	S281N	probably benign	Het
Kcnh4	A	T	11: 100,752,267	N391K	possibly damaging	Het
Kitl	A	G	10: 100,051,846	T6A	probably damaging	Het
Krt36	A	G	11: 100,104,201	Y182H	probably damaging	Het
Lrp1b	T	G	2: 41,312,656	I1262L		Het
Mtf1	A	G	4: 124,844,246	E644G	probably benign	Het
Mtx2	A	G	2: 74,869,362	Y159C	probably damaging	Het
Nags	C	T	11: 102,148,998	S504F	probably damaging	Het
Ncam1	A	T	9: 49,545,223	F475L	probably damaging	Het
Nipal2	G	T	15: 34,600,032	T213N	possibly damaging	Het
Olfr1098	A	G	2: 86,922,969	S188P	probably damaging	Het
Olfr554	T	A	7: 102,640,471	L75Q	probably damaging	Het
Pkm	T	C	9: 59,670,599	V233A	possibly damaging	Het
Pros1	T	A	16: 62,928,177	I671N	possibly damaging	Het
Rasd1	T	C	11: 59,964,292	I121V	probably damaging	Het
Samhd1	A	G	2: 157,116,350		probably null	Het
Serpinb9f	A	T	13: 33,325,915	Y30F	probably benign	Het
Slc5a10	T	C	11: 61,673,281	I543V	probably benign	Het
Stat5a	A	G	11: 100,879,303	I469V	possibly damaging	Het
Sugct	T	C	13: 16,857,874	E431G	probably benign	Het
Tecr	C	A	8: 83,573,251	R133L	possibly damaging	Het
Tiparp	A	G	3: 65,531,581	N106S	probably benign	Het
Triml1	T	C	8: 43,141,248	S49G	probably benign	Het
Trpm3	T	A	19: 22,715,276	S244T	possibly damaging	Het
Ttn	T	C	2: 76,722,980	D31055G	probably damaging	Het
Vcp	A	T	4: 42,985,242	I369N	probably damaging	Het
Vmn2r110	A	C	17: 20,584,429	N76K	probably benign	Het
Vmn2r12	T	C	5: 109,086,208	T713A	probably benign	Het
Vmn2r17	A	T	5: 109,453,369	K844N	probably benign	Het

Other mutations in Hcn4

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00486:Hcn4	APN	9	58860053	missense	unknown
IGL00939:Hcn4	APN	9	58843927	missense	probably benign	0.39
IGL01154:Hcn4	APN	9	58859079	missense	unknown
IGL01408:Hcn4	APN	9	58859886	missense	unknown
IGL02658:Hcn4	APN	9	58859465	missense	unknown
IGL02877:Hcn4	APN	9	58859167	missense	unknown
IGL03211:Hcn4	APN	9	58858151	missense	unknown
PIT1430001:Hcn4	UTSW	9	58859550	missense	unknown
R0049:Hcn4	UTSW	9	58860299	missense	probably damaging	0.98
R0268:Hcn4	UTSW	9	58860162	missense	unknown
R0812:Hcn4	UTSW	9	58823512	start codon destroyed	probably null
R2121:Hcn4	UTSW	9	58824058	missense	unknown
R3035:Hcn4	UTSW	9	58823680	missense	unknown
R3715:Hcn4	UTSW	9	58844036	missense	unknown
R3737:Hcn4	UTSW	9	58843889	missense	probably benign	0.39
R3958:Hcn4	UTSW	9	58844048	missense	unknown
R4035:Hcn4	UTSW	9	58843889	missense	probably benign	0.39
R4393:Hcn4	UTSW	9	58844300	missense	unknown
R4418:Hcn4	UTSW	9	58843895	missense	probably benign	0.39
R4532:Hcn4	UTSW	9	58857798	missense	unknown
R4765:Hcn4	UTSW	9	58857977	missense	unknown
R4857:Hcn4	UTSW	9	58859570	missense	unknown
R4967:Hcn4	UTSW	9	58859828	missense	unknown
R5068:Hcn4	UTSW	9	58860021	missense	unknown
R5253:Hcn4	UTSW	9	58824275	missense	unknown
R5304:Hcn4	UTSW	9	58843932	missense	probably benign	0.39
R5600:Hcn4	UTSW	9	58859293	splice site	probably null
R6346:Hcn4	UTSW	9	58859044	missense	unknown
R6575:Hcn4	UTSW	9	58824152	missense	unknown
R6622:Hcn4	UTSW	9	58857727	missense	unknown
R6967:Hcn4	UTSW	9	58823945	missense	unknown
R7038:Hcn4	UTSW	9	58823584	missense	unknown
R7054:Hcn4	UTSW	9	58855717	missense	unknown
R7229:Hcn4	UTSW	9	58853399	missense	unknown
R7407:Hcn4	UTSW	9	58859370	missense	unknown
R7448:Hcn4	UTSW	9	58844299	missense	unknown
R7531:Hcn4	UTSW	9	58860137	missense	unknown
R7572:Hcn4	UTSW	9	58823780	missense	unknown
R7680:Hcn4	UTSW	9	58860671	missense	probably benign	0.08
R7915:Hcn4	UTSW	9	58823935	missense	unknown
R7956:Hcn4	UTSW	9	58844173	missense	unknown
R8146:Hcn4	UTSW	9	58823744	missense	unknown
R8421:Hcn4	UTSW	9	58858096	missense	unknown
R8690:Hcn4	UTSW	9	58843910	missense	probably benign	0.39
R8855:Hcn4	UTSW	9	58858104	missense	unknown
R8884:Hcn4	UTSW	9	58853422	missense	unknown
R9017:Hcn4	UTSW	9	58824199	missense	unknown
R9151:Hcn4	UTSW	9	58860597	missense	possibly damaging	0.94
R9331:Hcn4	UTSW	9	58860422	missense	probably damaging	0.97
R9433:Hcn4	UTSW	9	58823939	missense	unknown
R9523:Hcn4	UTSW	9	58859526	missense	unknown
R9541:Hcn4	UTSW	9	58860402	missense	probably damaging	1.00
R9730:Hcn4	UTSW	9	58824210	missense	unknown
R9748:Hcn4	UTSW	9	58823713	missense	unknown
R9753:Hcn4	UTSW	9	58844036	missense	unknown
R9795:Hcn4	UTSW	9	58853479	nonsense	probably null
RF011:Hcn4	UTSW	9	58859915	missense	unknown
X0009:Hcn4	UTSW	9	58860759	nonsense	probably null
X0057:Hcn4	UTSW	9	58859368	missense	unknown
Z1176:Hcn4	UTSW	9	58858148	missense	unknown

Predicted Primers

PCR Primer
(F):5'- ATCATCATACCCGTGGGCATC -3'
(R):5'- AAGTTTCTGTCCAGCCACTC -3'

Sequencing Primer
(F):5'- GTGGGCATCACCTTCTTCAAG -3'
(R):5'- CACCTCTTCCCACTGATGAATG -3'

Posted On

2020-07-13