Incidental Mutation 'R9541:Hcn4'
ID 719880
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 # R9541 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 58730695-58770458 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 58767685 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 1082 (D1082G)
Ref Sequence ENSEMBL: ENSMUSP00000034889 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034889]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000034889
AA Change: D1082G

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000034889
Gene: ENSMUSG00000032338
AA Change: D1082G

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.1%
  • 20x: 96.5%
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc8 T C 7: 45,801,079 (GRCm39) I450V probably benign Het
Adam21 T C 12: 81,607,724 (GRCm39) T13A probably benign Het
Adamts4 C A 1: 171,084,695 (GRCm39) P644H probably damaging Het
Ak9 C T 10: 41,243,173 (GRCm39) A689V Het
Ankhd1 G A 18: 36,757,697 (GRCm39) S209N Het
Anks1b A T 10: 90,412,947 (GRCm39) T32S probably benign Het
Atp13a4 G T 16: 29,241,544 (GRCm39) T708K Het
B4gat1 C T 19: 5,089,896 (GRCm39) P298S probably damaging Het
Btbd9 A G 17: 30,439,438 (GRCm39) L583P possibly damaging Het
Ciart C A 3: 95,788,527 (GRCm39) C104F possibly damaging Het
Coq5 T C 5: 115,417,901 (GRCm39) S44P probably benign Het
Dennd5b A G 6: 148,899,872 (GRCm39) V1175A probably benign Het
Filip1 T A 9: 79,727,135 (GRCm39) K495* probably null Het
Fscn2 G A 11: 120,258,771 (GRCm39) V439M probably damaging Het
Gcn1 A G 5: 115,754,416 (GRCm39) I2339V probably benign Het
Gmppa T A 1: 75,417,094 (GRCm39) S176R probably damaging Het
Gpatch3 G A 4: 133,305,595 (GRCm39) E277K probably benign Het
Hdgfl2 T A 17: 56,405,976 (GRCm39) D487E unknown Het
Ifna14 A T 4: 88,490,010 (GRCm39) M9K probably null Het
Igkv4-81 A G 6: 68,967,925 (GRCm39) Y59H Het
Il2rb T A 15: 78,372,393 (GRCm39) N108I probably benign Het
Jarid2 C T 13: 45,068,253 (GRCm39) R1092W possibly damaging Het
Kdm5d T G Y: 910,801 (GRCm39) C304W probably damaging Het
Khnyn T C 14: 56,124,109 (GRCm39) I121T possibly damaging Het
Lmcd1 A T 6: 112,306,824 (GRCm39) H332L probably damaging Het
Lrp1b T C 2: 41,234,600 (GRCm39) D1117G Het
Med25 A G 7: 44,541,267 (GRCm39) V82A possibly damaging Het
Mindy2 G A 9: 70,512,508 (GRCm39) R581C possibly damaging Het
Mindy3 T C 2: 12,391,449 (GRCm39) T257A probably damaging Het
Myo1e A T 9: 70,204,628 (GRCm39) Y76F probably damaging Het
Npas2 A T 1: 39,377,194 (GRCm39) I519F possibly damaging Het
Or2h2c C T 17: 37,422,824 (GRCm39) D17N probably benign Het
Or4f52 T A 2: 111,061,275 (GRCm39) T288S probably damaging Het
Or5ak25 T A 2: 85,269,025 (GRCm39) H159L possibly damaging Het
Otx1 A G 11: 21,947,052 (GRCm39) F86L probably damaging Het
Pcm1 A G 8: 41,780,616 (GRCm39) D1856G probably benign Het
Pcsk7 G A 9: 45,820,768 (GRCm39) E67K probably benign Het
Pkd2 A G 5: 104,607,927 (GRCm39) Y142C probably damaging Het
Ptpre A G 7: 135,266,740 (GRCm39) D236G probably benign Het
Rasd2 T C 8: 75,945,200 (GRCm39) C10R probably benign Het
Rd3 C A 1: 191,717,294 (GRCm39) R140S possibly damaging Het
Rusc1 T G 3: 88,998,922 (GRCm39) T287P possibly damaging Het
Slc22a7 T C 17: 46,749,084 (GRCm39) S78G probably damaging Het
Sltm A T 9: 70,481,057 (GRCm39) H303L unknown Het
Syne4 G A 7: 30,016,343 (GRCm39) V228I probably benign Het
Timm22 T A 11: 76,300,641 (GRCm39) C138S possibly damaging Het
Trib2 T A 12: 15,866,827 (GRCm39) I15L unknown Het
Ttn C T 2: 76,715,357 (GRCm39) E7912K unknown Het
Tyro3 T C 2: 119,642,589 (GRCm39) V591A possibly damaging Het
Vmn2r69 A G 7: 85,056,209 (GRCm39) V643A probably benign Het
Zfp281 G T 1: 136,555,303 (GRCm39) Q760H probably damaging Het
Other mutations in Hcn4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00486:Hcn4 APN 9 58,767,336 (GRCm39) missense unknown
IGL00939:Hcn4 APN 9 58,751,210 (GRCm39) missense probably benign 0.39
IGL01154:Hcn4 APN 9 58,766,362 (GRCm39) missense unknown
IGL01408:Hcn4 APN 9 58,767,169 (GRCm39) missense unknown
IGL02658:Hcn4 APN 9 58,766,748 (GRCm39) missense unknown
IGL02877:Hcn4 APN 9 58,766,450 (GRCm39) missense unknown
IGL03211:Hcn4 APN 9 58,765,434 (GRCm39) missense unknown
PIT1430001:Hcn4 UTSW 9 58,766,833 (GRCm39) missense unknown
R0049:Hcn4 UTSW 9 58,767,582 (GRCm39) missense probably damaging 0.98
R0268:Hcn4 UTSW 9 58,767,445 (GRCm39) missense unknown
R0812:Hcn4 UTSW 9 58,730,795 (GRCm39) start codon destroyed probably null
R2121:Hcn4 UTSW 9 58,731,341 (GRCm39) missense unknown
R3035:Hcn4 UTSW 9 58,730,963 (GRCm39) missense unknown
R3715:Hcn4 UTSW 9 58,751,319 (GRCm39) missense unknown
R3737:Hcn4 UTSW 9 58,751,172 (GRCm39) missense probably benign 0.39
R3958:Hcn4 UTSW 9 58,751,331 (GRCm39) missense unknown
R4035:Hcn4 UTSW 9 58,751,172 (GRCm39) missense probably benign 0.39
R4393:Hcn4 UTSW 9 58,751,583 (GRCm39) missense unknown
R4418:Hcn4 UTSW 9 58,751,178 (GRCm39) missense probably benign 0.39
R4532:Hcn4 UTSW 9 58,765,081 (GRCm39) missense unknown
R4765:Hcn4 UTSW 9 58,765,260 (GRCm39) missense unknown
R4857:Hcn4 UTSW 9 58,766,853 (GRCm39) missense unknown
R4967:Hcn4 UTSW 9 58,767,111 (GRCm39) missense unknown
R5068:Hcn4 UTSW 9 58,767,304 (GRCm39) missense unknown
R5253:Hcn4 UTSW 9 58,731,558 (GRCm39) missense unknown
R5304:Hcn4 UTSW 9 58,751,215 (GRCm39) missense probably benign 0.39
R5600:Hcn4 UTSW 9 58,766,576 (GRCm39) splice site probably null
R6346:Hcn4 UTSW 9 58,766,327 (GRCm39) missense unknown
R6575:Hcn4 UTSW 9 58,731,435 (GRCm39) missense unknown
R6622:Hcn4 UTSW 9 58,765,010 (GRCm39) missense unknown
R6967:Hcn4 UTSW 9 58,731,228 (GRCm39) missense unknown
R7038:Hcn4 UTSW 9 58,730,867 (GRCm39) missense unknown
R7054:Hcn4 UTSW 9 58,763,000 (GRCm39) missense unknown
R7229:Hcn4 UTSW 9 58,760,682 (GRCm39) missense unknown
R7407:Hcn4 UTSW 9 58,766,653 (GRCm39) missense unknown
R7448:Hcn4 UTSW 9 58,751,582 (GRCm39) missense unknown
R7531:Hcn4 UTSW 9 58,767,420 (GRCm39) missense unknown
R7572:Hcn4 UTSW 9 58,731,063 (GRCm39) missense unknown
R7680:Hcn4 UTSW 9 58,767,954 (GRCm39) missense probably benign 0.08
R7915:Hcn4 UTSW 9 58,731,218 (GRCm39) missense unknown
R7956:Hcn4 UTSW 9 58,751,456 (GRCm39) missense unknown
R8146:Hcn4 UTSW 9 58,731,027 (GRCm39) missense unknown
R8234:Hcn4 UTSW 9 58,751,433 (GRCm39) missense unknown
R8421:Hcn4 UTSW 9 58,765,379 (GRCm39) missense unknown
R8690:Hcn4 UTSW 9 58,751,193 (GRCm39) missense probably benign 0.39
R8855:Hcn4 UTSW 9 58,765,387 (GRCm39) missense unknown
R8884:Hcn4 UTSW 9 58,760,705 (GRCm39) missense unknown
R9017:Hcn4 UTSW 9 58,731,482 (GRCm39) missense unknown
R9151:Hcn4 UTSW 9 58,767,880 (GRCm39) missense possibly damaging 0.94
R9331:Hcn4 UTSW 9 58,767,705 (GRCm39) missense probably damaging 0.97
R9433:Hcn4 UTSW 9 58,731,222 (GRCm39) missense unknown
R9523:Hcn4 UTSW 9 58,766,809 (GRCm39) missense unknown
R9730:Hcn4 UTSW 9 58,731,493 (GRCm39) missense unknown
R9748:Hcn4 UTSW 9 58,730,996 (GRCm39) missense unknown
R9753:Hcn4 UTSW 9 58,751,319 (GRCm39) missense unknown
R9795:Hcn4 UTSW 9 58,760,762 (GRCm39) nonsense probably null
RF011:Hcn4 UTSW 9 58,767,198 (GRCm39) missense unknown
X0009:Hcn4 UTSW 9 58,768,042 (GRCm39) nonsense probably null
X0057:Hcn4 UTSW 9 58,766,651 (GRCm39) missense unknown
Z1176:Hcn4 UTSW 9 58,765,431 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- CTGAGCGACCATCCTTCATG -3'
(R):5'- AAGTGACATGTTGGCCTGG -3'

Sequencing Primer
(F):5'- ATCCTTCATGGCAGGGGC -3'
(R):5'- CCTGGGATGGCACCATATG -3'
Posted On 2022-07-18