Incidental Mutation 'R6900:Hcn1'
ID 538499
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 044994-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6900 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 117738856-118117564 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 117793363 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 205 (N205S)
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 probably benign
Transcript: ENSMUST00000006991
AA Change: N205S

PolyPhen 2 Score 0.387 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000006991
Gene: ENSMUSG00000021730
AA Change: N205S

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 0.3050 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.3%
  • 20x: 97.7%
Validation Efficiency 100% (32/32)
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: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arhgap10 T C 8: 78,037,491 (GRCm39) D579G probably damaging Het
Cc2d2b A G 19: 40,813,518 (GRCm39) S1333G probably null Het
Cep250 A G 2: 155,838,190 (GRCm39) probably null Het
Chd3 T C 11: 69,245,271 (GRCm39) D1149G possibly damaging Het
Dnah7a A G 1: 53,701,510 (GRCm39) L215P probably damaging Het
Fbn2 T C 18: 58,209,903 (GRCm39) M993V probably benign Het
Ggt5 A T 10: 75,446,371 (GRCm39) Q523L possibly damaging Het
Htr1b A T 9: 81,513,623 (GRCm39) I328N probably damaging Het
Itgav T A 2: 83,633,591 (GRCm39) F980Y probably damaging Het
Kbtbd2 A G 6: 56,757,008 (GRCm39) S243P probably damaging Het
Kcnd2 A G 6: 21,216,587 (GRCm39) N97S probably damaging Het
Kifbp T C 10: 62,394,908 (GRCm39) Y578C probably damaging Het
Lars1 T C 18: 42,367,675 (GRCm39) K468E probably benign Het
Map3k1 T C 13: 111,890,350 (GRCm39) N1283S probably benign Het
Mapk8ip3 A T 17: 25,128,097 (GRCm39) probably null Het
Mroh2b A G 15: 4,938,469 (GRCm39) I253V probably benign Het
Nup98 A G 7: 101,835,169 (GRCm39) F228S probably damaging Het
Or4k1 A T 14: 50,377,295 (GRCm39) V267E possibly damaging Het
Pdzd2 A G 15: 12,374,123 (GRCm39) F2004S probably benign Het
Pkhd1 A T 1: 20,604,925 (GRCm39) L1130Q probably benign Het
Pparg G T 6: 115,449,949 (GRCm39) R286L possibly damaging Het
Ppp1r16a A G 15: 76,575,923 (GRCm39) S96G probably damaging Het
Psg29 C T 7: 16,938,857 (GRCm39) Q44* probably null Het
Rgs22 A G 15: 36,010,893 (GRCm39) F1227S possibly damaging Het
Saxo1 T C 4: 86,363,571 (GRCm39) D304G possibly damaging Het
Sec14l1 T C 11: 117,008,049 (GRCm39) Y12H probably damaging Het
Sh3bp4 A G 1: 89,073,489 (GRCm39) N779S probably benign Het
Sin3a T C 9: 57,014,858 (GRCm39) V693A probably damaging Het
Teddm1b G A 1: 153,750,956 (GRCm39) C255Y probably benign Het
Ttk T A 9: 83,754,083 (GRCm39) S819T probably damaging Het
Zfp362 C T 4: 128,679,808 (GRCm39) C273Y probably 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
PIT4504001:Hcn1 UTSW 13 118,112,411 (GRCm39) missense possibly damaging 0.90
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
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'- TGGTTGGAAATTTGGTCATCATACC -3'
(R):5'- AAAACATGCAGCTTACCTCTTC -3'

Sequencing Primer
(F):5'- GGTCATCATACCAGTTGGAATCACG -3'
(R):5'- CCCACTGGTGTATGTATCTGATTAAC -3'
Posted On 2018-11-06