Incidental Mutation 'PIT4504001:Hcn1'
ID 556027
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
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # PIT4504001 (G1)
Quality Score 94.0186
Status Not validated
Chromosome 13
Chromosomal Location 117738856-118117564 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 118112411 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 792 (T792A)
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 possibly damaging
Transcript: ENSMUST00000006991
AA Change: T792A

PolyPhen 2 Score 0.896 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000006991
Gene: ENSMUSG00000021730
AA Change: T792A

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
Coding Region Coverage
  • 1x: 92.8%
  • 3x: 90.6%
  • 10x: 84.7%
  • 20x: 71.6%
Validation Efficiency
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abtb2 T A 2: 103,547,537 (GRCm39) C970* probably null Het
Adgrv1 G A 13: 81,707,471 (GRCm39) P1312S probably damaging Het
Arid5a T C 1: 36,356,706 (GRCm39) I116T probably damaging Het
Bank1 C A 3: 135,806,180 (GRCm39) D485Y probably damaging Het
Cbln3 C T 14: 56,120,956 (GRCm39) V122M probably damaging Het
Cox10 C T 11: 63,855,042 (GRCm39) C413Y possibly damaging Het
Ctsll3 T A 13: 60,948,823 (GRCm39) D44V probably benign Het
Cuzd1 A T 7: 130,911,529 (GRCm39) N483K possibly damaging Het
Dcaf4 G A 12: 83,580,785 (GRCm39) probably null Het
Ddx60 A G 8: 62,411,147 (GRCm39) T470A probably benign Het
Dennd1b T C 1: 138,967,742 (GRCm39) V44A probably benign Het
Dusp16 C A 6: 134,716,846 (GRCm39) V154F possibly damaging Het
Ect2 G A 3: 27,181,097 (GRCm39) R586* probably null Het
Ermard T A 17: 15,279,084 (GRCm39) C460* probably null Het
Fat2 C T 11: 55,146,936 (GRCm39) G4020D possibly damaging Het
Flacc1 T A 1: 58,698,258 (GRCm39) I348F probably benign Het
Galnt16 G T 12: 80,639,191 (GRCm39) E402* probably null Het
Gm5414 T G 15: 101,534,258 (GRCm39) D282A probably damaging Het
Gm6741 C T 17: 91,544,344 (GRCm39) Q36* probably null Het
Gm7356 A T 17: 14,221,720 (GRCm39) L103Q probably damaging Het
Hemgn T C 4: 46,395,863 (GRCm39) N458D probably benign Het
Hesx1 C A 14: 26,723,838 (GRCm39) D140E probably benign Het
Hjv A T 3: 96,435,813 (GRCm39) D357V probably damaging Het
Hmgcr A G 13: 96,799,605 (GRCm39) I163T possibly damaging Het
Igfbpl1 T C 4: 45,813,469 (GRCm39) T249A possibly damaging Het
Il33 A T 19: 29,930,139 (GRCm39) H78L probably benign Het
Inpp4b A T 8: 82,768,564 (GRCm39) D691V probably damaging Het
Itpr2 T A 6: 146,131,369 (GRCm39) N1945I probably damaging Het
Lnpep A G 17: 17,799,289 (GRCm39) V122A probably benign Het
Lrp2 T C 2: 69,305,747 (GRCm39) D2938G probably damaging Het
Lrrc8c A T 5: 105,756,403 (GRCm39) Y726F probably benign Het
Magi3 G T 3: 103,922,842 (GRCm39) Q1292K probably benign Het
Mllt3 A C 4: 87,692,324 (GRCm39) F546L probably damaging Het
Mrpl14 A G 17: 46,009,147 (GRCm39) K82R probably benign Het
Noxred1 A G 12: 87,271,653 (GRCm39) V172A possibly damaging Het
Obscn A T 11: 59,023,948 (GRCm39) I574N probably damaging Het
Or2n1b A G 17: 38,460,060 (GRCm39) T194A probably benign Het
Or5k8 T A 16: 58,644,671 (GRCm39) T134S probably benign Het
Osbpl11 T A 16: 33,054,864 (GRCm39) V649D probably benign Het
Pdlim2 G T 14: 70,403,579 (GRCm39) P278T probably benign Het
Pm20d2 A C 4: 33,183,152 (GRCm39) L223V probably damaging Het
Pmpcb G T 5: 21,948,388 (GRCm39) R223L probably damaging Het
Pole2 A T 12: 69,256,759 (GRCm39) Y255* probably null Het
Rims1 T A 1: 22,467,684 (GRCm39) I317L Het
Scnn1g C A 7: 121,341,554 (GRCm39) H239N probably benign Het
Spag17 A G 3: 100,010,426 (GRCm39) probably null Het
Tenm3 A T 8: 48,746,692 (GRCm39) F1038I probably damaging Het
Tshz2 T C 2: 169,727,971 (GRCm39) F856L probably damaging Het
Ubtf A G 11: 102,197,508 (GRCm39) S715P unknown Het
Usp13 A C 3: 32,959,579 (GRCm39) S557R probably damaging Het
Usp19 T A 9: 108,370,169 (GRCm39) S43T probably benign Het
Vmn2r7 A T 3: 64,623,397 (GRCm39) Y308N probably benign Het
Zfp455 A G 13: 67,346,685 (GRCm39) D32G probably damaging Het
Zfp512 T A 5: 31,634,225 (GRCm39) probably null Het
Zfr A G 15: 12,166,244 (GRCm39) E838G possibly damaging 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
R0420:Hcn1 UTSW 13 118,111,911 (GRCm39) missense unknown
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'- GGTACAGCAGACTCAGACTCAG -3'
(R):5'- TCGGAACAAGGTGACACGTTG -3'

Sequencing Primer
(F):5'- TCAGACTCAGCAGCAGCAG -3'
(R):5'- ACACGTTGTGGCACTGTGC -3'
Posted On 2019-06-07