Incidental Mutation 'R0420:Hcn1'
ID 37015
Institutional Source Beutler Lab
Gene Symbol Hcn1
Ensembl Gene ENSMUSG00000021730
Gene Name hyperpolarization activated cyclic nucleotide gated potassium channel 1
Synonyms C630013B14Rik, HAC2, hyperpolarization-activated, cyclic nucleotide-gated K+ 1, Bcng1
MMRRC Submission 038622-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0420 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 117738856-118117564 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 118111911 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 625 (I625T)
Ref Sequence ENSEMBL: ENSMUSP00000006991 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006991]
AlphaFold O88704
PDB Structure Tetramerization dynamics of the C-terminus underlies isoform-specific cAMP-gating in HCN channels [X-RAY DIFFRACTION]
Predicted Effect unknown
Transcript: ENSMUST00000006991
AA Change: I625T
SMART Domains Protein: ENSMUSP00000006991
Gene: ENSMUSG00000021730
AA Change: I625T

DomainStartEndE-ValueType
Pfam:Ion_trans_N 87 130 8.2e-24 PFAM
Pfam:Ion_trans 131 394 2.1e-23 PFAM
low complexity region 395 406 N/A INTRINSIC
Blast:cNMP 407 439 4e-13 BLAST
cNMP 464 580 1.95e-22 SMART
low complexity region 639 655 N/A INTRINSIC
low complexity region 660 680 N/A INTRINSIC
low complexity region 720 779 N/A INTRINSIC
low complexity region 878 886 N/A INTRINSIC
Meta Mutation Damage Score 0.0821 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 95.2%
Validation Efficiency 100% (76/76)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The membrane protein encoded by this gene is a hyperpolarization-activated cation channel that contributes to the native pacemaker currents in heart and neurons. The encoded protein can homodimerize or heterodimerize with other pore-forming subunits to form a potassium channel. This channel may act as a receptor for sour tastes. [provided by RefSeq, Oct 2011]
PHENOTYPE: Mice homozygous for disruptions in this allele display learning deficiencies but are otherwise normal. Mice homozygous for another targeted knock-out exhibit deficit in hyperpolarization-activated currents and cold allodynia following partial nerve ligation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb4 T C 5: 8,991,050 (GRCm39) V870A probably benign Het
Adam6b A T 12: 113,453,614 (GRCm39) M144L probably benign Het
Adrb2 T A 18: 62,312,610 (GRCm39) I72L possibly damaging Het
Ankrd53 A T 6: 83,740,674 (GRCm39) H99L probably damaging Het
Ap4e1 C T 2: 126,891,280 (GRCm39) T17M probably damaging Het
Arnt T A 3: 95,377,705 (GRCm39) probably benign Het
Atp1a3 C T 7: 24,680,052 (GRCm39) G884E probably benign Het
Atp6v1b1 T C 6: 83,729,826 (GRCm39) probably benign Het
Atp8a2 G T 14: 60,011,193 (GRCm39) T971K probably damaging Het
BC048562 A T 9: 108,323,165 (GRCm39) T167S probably benign Het
Brd9 A G 13: 74,103,592 (GRCm39) M491V probably benign Het
Btnl10 A T 11: 58,814,277 (GRCm39) D319V probably damaging Het
Cadps T A 14: 12,491,800 (GRCm38) R783S probably damaging Het
Ccdc149 A G 5: 52,557,581 (GRCm39) probably benign Het
Ccm2l A T 2: 152,912,782 (GRCm39) D107V probably null Het
Cep192 A G 18: 67,946,964 (GRCm39) E213G possibly damaging Het
Cyp2c37 A C 19: 39,984,238 (GRCm39) N242T probably benign Het
Dnah17 A G 11: 117,930,765 (GRCm39) V3750A probably damaging Het
Ehbp1 T A 11: 22,101,836 (GRCm39) I231L probably benign Het
Emilin3 A G 2: 160,752,799 (GRCm39) probably benign Het
Eya4 T C 10: 23,031,861 (GRCm39) N254S possibly damaging Het
Fam184b A G 5: 45,741,854 (GRCm39) S126P probably damaging Het
Fancd2 T C 6: 113,513,940 (GRCm39) L108P probably damaging Het
Fgf12 A T 16: 27,981,281 (GRCm39) M145K possibly damaging Het
Gabbr1 A G 17: 37,357,654 (GRCm39) N23S possibly damaging Het
Ggt1 T A 10: 75,412,047 (GRCm39) probably benign Het
Gm6434 T A 7: 25,581,786 (GRCm39) noncoding transcript Het
Grik4 A T 9: 42,533,392 (GRCm39) L376* probably null Het
Gvin3 T A 7: 106,203,090 (GRCm39) L51F probably damaging Het
Gzf1 A G 2: 148,525,753 (GRCm39) T75A probably benign Het
Hhat C T 1: 192,235,242 (GRCm39) probably null Het
Ifit1bl1 T C 19: 34,571,914 (GRCm39) E181G probably damaging Het
Kif21a T C 15: 90,852,257 (GRCm39) probably benign Het
Lrrc45 A C 11: 120,606,045 (GRCm39) S118R probably damaging Het
Mcm9 T C 10: 53,424,623 (GRCm39) I656V probably benign Het
Ms4a5 A G 19: 11,261,018 (GRCm39) L47S probably damaging Het
Mynn A T 3: 30,661,608 (GRCm39) N230I probably benign Het
Nck2 T C 1: 43,593,278 (GRCm39) S162P probably damaging Het
Nfat5 T C 8: 108,094,093 (GRCm39) F259S probably damaging Het
Obox1 T G 7: 15,290,178 (GRCm39) S174A possibly damaging Het
Ociad1 T A 5: 73,470,772 (GRCm39) probably null Het
Pgbd1 A T 13: 21,607,336 (GRCm39) V286E possibly damaging Het
Phlpp2 T C 8: 110,666,567 (GRCm39) V1032A probably damaging Het
Ppm1e C T 11: 87,131,440 (GRCm39) A318T probably damaging Het
Prex1 T A 2: 166,431,491 (GRCm39) D757V probably benign Het
Ptpdc1 C A 13: 48,742,595 (GRCm39) probably null Het
Rbbp5 T G 1: 132,421,582 (GRCm39) I94R possibly damaging Het
Rnpc3 A G 3: 113,415,518 (GRCm39) V173A probably benign Het
Sgsm1 A T 5: 113,411,625 (GRCm39) N700K probably benign Het
Slco1a8 T G 6: 141,931,203 (GRCm39) probably benign Het
Sox14 T A 9: 99,757,175 (GRCm39) H188L probably damaging Het
Spmip11 A G 15: 98,468,975 (GRCm39) S17G probably benign Het
Supt5 T A 7: 28,016,754 (GRCm39) probably benign Het
Synpo A G 18: 60,735,490 (GRCm39) S819P probably damaging Het
Tenm2 A G 11: 36,097,951 (GRCm39) probably benign Het
Tenm4 T C 7: 96,522,973 (GRCm39) V1468A possibly damaging Het
Tiam2 A G 17: 3,553,193 (GRCm39) N83S probably benign Het
Tle6 T C 10: 81,431,145 (GRCm39) probably benign Het
Tm2d2 T G 8: 25,508,130 (GRCm39) N91K probably damaging Het
Tmem132d T G 5: 127,941,710 (GRCm39) Q463H probably benign Het
Tmf1 A G 6: 97,153,102 (GRCm39) S324P probably damaging Het
Tnc T C 4: 63,918,396 (GRCm39) T1172A probably benign Het
Usp17lb A T 7: 104,489,746 (GRCm39) C393S probably benign Het
Usp42 G A 5: 143,700,616 (GRCm39) L1136F probably damaging Het
Vmn2r92 T G 17: 18,389,183 (GRCm39) M499R probably benign Het
Vps54 T A 11: 21,261,071 (GRCm39) probably benign Het
Wdr6 C T 9: 108,450,300 (GRCm39) R1076H probably benign Het
Wdr72 T A 9: 74,118,039 (GRCm39) M917K possibly damaging Het
Wee2 T C 6: 40,433,929 (GRCm39) V281A probably benign Het
Zc3h6 A G 2: 128,856,747 (GRCm39) D609G probably benign Het
Zfp345 G A 2: 150,315,163 (GRCm39) H125Y possibly damaging Het
Zhx2 A G 15: 57,685,236 (GRCm39) K202E probably damaging Het
Zic2 CCCACCACCACCATCACCACCACCACC CCCACCATCACCACCACCACC 14: 122,713,776 (GRCm39) probably benign Het
Other mutations in Hcn1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00231:Hcn1 APN 13 118,112,529 (GRCm39) missense probably damaging 1.00
IGL00340:Hcn1 APN 13 117,739,513 (GRCm39) missense unknown
IGL01161:Hcn1 APN 13 117,793,458 (GRCm39) missense unknown
IGL01723:Hcn1 APN 13 118,112,591 (GRCm39) missense probably damaging 0.98
IGL02324:Hcn1 APN 13 118,039,422 (GRCm39) missense unknown
IGL02491:Hcn1 APN 13 117,946,576 (GRCm39) missense unknown
Thump UTSW 13 118,010,441 (GRCm39) nonsense probably null
FR4976:Hcn1 UTSW 13 118,112,344 (GRCm39) small insertion probably benign
PIT4504001:Hcn1 UTSW 13 118,112,411 (GRCm39) missense possibly damaging 0.90
R1546:Hcn1 UTSW 13 118,112,302 (GRCm39) small insertion probably benign
R1558:Hcn1 UTSW 13 118,112,112 (GRCm39) missense unknown
R1659:Hcn1 UTSW 13 118,112,610 (GRCm39) missense probably damaging 0.99
R1667:Hcn1 UTSW 13 117,739,609 (GRCm39) missense unknown
R1766:Hcn1 UTSW 13 117,793,270 (GRCm39) missense probably benign 0.39
R1842:Hcn1 UTSW 13 118,112,544 (GRCm39) missense probably damaging 0.99
R2051:Hcn1 UTSW 13 118,112,619 (GRCm39) missense probably damaging 0.99
R3605:Hcn1 UTSW 13 118,111,788 (GRCm39) missense unknown
R4259:Hcn1 UTSW 13 118,111,884 (GRCm39) missense unknown
R4284:Hcn1 UTSW 13 118,112,269 (GRCm39) small deletion probably benign
R4637:Hcn1 UTSW 13 118,112,249 (GRCm39) missense unknown
R4679:Hcn1 UTSW 13 117,793,551 (GRCm39) missense probably benign 0.39
R4777:Hcn1 UTSW 13 118,112,269 (GRCm39) small deletion probably benign
R4839:Hcn1 UTSW 13 118,062,246 (GRCm39) missense unknown
R4883:Hcn1 UTSW 13 118,039,431 (GRCm39) critical splice donor site probably null
R5015:Hcn1 UTSW 13 117,739,556 (GRCm39) missense unknown
R5060:Hcn1 UTSW 13 118,010,441 (GRCm39) nonsense probably null
R5748:Hcn1 UTSW 13 118,112,591 (GRCm39) missense probably damaging 0.99
R5823:Hcn1 UTSW 13 117,739,388 (GRCm39) missense unknown
R6900:Hcn1 UTSW 13 117,793,363 (GRCm39) missense probably benign 0.39
R7045:Hcn1 UTSW 13 118,111,998 (GRCm39) missense unknown
R7049:Hcn1 UTSW 13 118,111,998 (GRCm39) missense unknown
R7163:Hcn1 UTSW 13 118,062,083 (GRCm39) missense unknown
R7534:Hcn1 UTSW 13 118,111,961 (GRCm39) missense unknown
R7722:Hcn1 UTSW 13 118,039,314 (GRCm39) missense unknown
R7984:Hcn1 UTSW 13 118,112,609 (GRCm39) nonsense probably null
R8083:Hcn1 UTSW 13 118,112,296 (GRCm39) small insertion probably benign
R8171:Hcn1 UTSW 13 117,739,270 (GRCm39) missense unknown
R8223:Hcn1 UTSW 13 118,010,406 (GRCm39) missense unknown
R8240:Hcn1 UTSW 13 118,112,269 (GRCm39) small deletion probably benign
R8853:Hcn1 UTSW 13 118,112,269 (GRCm39) small deletion probably benign
R9054:Hcn1 UTSW 13 118,108,171 (GRCm39) missense unknown
R9224:Hcn1 UTSW 13 118,062,254 (GRCm39) missense unknown
R9241:Hcn1 UTSW 13 117,793,249 (GRCm39) missense probably benign 0.39
R9324:Hcn1 UTSW 13 118,111,901 (GRCm39) missense unknown
R9632:Hcn1 UTSW 13 118,010,522 (GRCm39) missense probably benign 0.39
R9758:Hcn1 UTSW 13 118,112,305 (GRCm39) small insertion probably benign
Predicted Primers PCR Primer
(F):5'- AATGATTCTAGGCCCAGCCTGACC -3'
(R):5'- AGTCTGAGTCTGAGTCTGCTGTACC -3'

Sequencing Primer
(F):5'- CTGACATAAGTCACCTTGGAGTAGC -3'
(R):5'- AGGCTGCTGCATGAGTGAC -3'
Posted On 2013-05-09