Incidental Mutation 'R3737:Hcn4'
ID 270175
Institutional Source Beutler Lab
Gene Symbol Hcn4
Ensembl Gene ENSMUSG00000032338
Gene Name hyperpolarization-activated, cyclic nucleotide-gated K+ 4
Synonyms
MMRRC Submission 040724-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3737 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 58823412-58863175 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 58843889 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 266 (D266G)
Ref Sequence ENSEMBL: ENSMUSP00000034889 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034889]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000034889
AA Change: D266G

PolyPhen 2 Score 0.387 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000034889
Gene: ENSMUSG00000032338
AA Change: D266G

DomainStartEndE-ValueType
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
Meta Mutation Damage Score 0.9556 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a 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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Api5 C T 2: 94,425,613 R243Q possibly damaging Het
Arap1 A T 7: 101,400,277 Y982F possibly damaging Het
Bicral A T 17: 46,825,910 Y125N probably damaging Het
Brd2 A G 17: 34,117,080 L53S probably benign Het
Ccdc88c G A 12: 100,930,524 A1389V possibly damaging Het
Cdk17 G A 10: 93,221,644 probably null Het
Clca3a1 A G 3: 144,730,721 V867A probably benign Het
Dchs1 T A 7: 105,762,316 D1531V possibly damaging Het
Dnah9 G A 11: 66,156,908 Q29* probably null Het
Dopey1 T C 9: 86,494,433 V240A probably damaging Het
Fgfbp1 T C 5: 43,979,596 Y118C probably damaging Het
Gal3st2c A G 1: 94,009,328 I332V possibly damaging Het
Gprc6a A C 10: 51,626,911 N285K probably benign Het
Hmcn2 A T 2: 31,336,612 K200* probably null Het
Hmgcr C G 13: 96,651,063 L852F probably damaging Het
Ifi203 T A 1: 173,929,474 probably benign Het
Il1f5 T C 2: 24,281,203 F101S probably damaging Het
Isl2 A G 9: 55,542,470 S119G probably benign Het
Kctd9 G A 14: 67,734,288 D157N possibly damaging Het
Lcorl A T 5: 45,734,041 N323K possibly damaging Het
Ltbp2 A T 12: 84,804,474 C836S probably damaging Het
Mfsd2b A G 12: 4,870,578 S80P probably damaging Het
Mon2 A G 10: 123,013,375 L1340P probably damaging Het
Myh9 G A 15: 77,766,812 R1612C probably damaging Het
Nlrp4f T C 13: 65,194,007 N608S probably benign Het
Nolc1 CAG CAGTAG 19: 46,081,353 probably benign Het
Nolc1 GCA GCAACA 19: 46,081,370 probably benign Het
Nolc1 C CAGT 19: 46,081,377 probably benign Het
Olfr878 G A 9: 37,918,641 probably benign Het
Osbpl2 G A 2: 180,161,560 R475H probably damaging Het
Pcm1 T A 8: 41,261,043 Y215* probably null Het
Pde6c T A 19: 38,140,224 V212D probably damaging Het
Ppl T C 16: 5,106,857 T115A probably benign Het
Prtg G T 9: 72,842,709 E132* probably null Het
R3hcc1 C T 14: 69,697,593 R262Q probably benign Het
Serpinb6d T A 13: 33,667,680 V140E probably damaging Het
Ska3 A T 14: 57,811,596 M306K probably benign Het
Spesp1 T A 9: 62,273,036 I197L probably benign Het
Srsf4 C T 4: 131,900,102 probably benign Het
Tprgl T C 4: 154,160,128 I137V probably benign Het
Ttk C A 9: 83,854,837 P450T possibly damaging Het
Ube2j1 A T 4: 33,036,723 M16L probably benign Het
Ubr3 G A 2: 69,971,234 probably null Het
Usp42 C T 5: 143,715,439 S943N probably benign Het
Usp49 G A 17: 47,672,318 V83M probably damaging Het
Usp6nl C A 2: 6,440,917 N568K probably damaging Het
Utp20 C T 10: 88,762,806 V103I probably benign Het
Vmn1r55 T G 7: 5,147,196 D76A probably damaging Het
Xrcc6 T C 15: 82,029,631 Y53H probably damaging Het
Zbtb7c T G 18: 76,136,940 L33R probably damaging Het
Other mutations in Hcn4
AlleleSourceChrCoordTypePredicted EffectPPH 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
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
R8234:Hcn4 UTSW 9 58844150 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'- GGGAAGCTCTCAGAACACAG -3'
(R):5'- CTCTGCGGGTCAAGGATGATTTC -3'

Sequencing Primer
(F):5'- CACAGACAAAGTGTACCCTGGTG -3'
(R):5'- CAAGGATGATTTCTGTGTTGTCCTCC -3'
Posted On 2015-03-18