Incidental Mutation 'R6547:Hcn2'
ID 521303
Institutional Source Beutler Lab
Gene Symbol Hcn2
Ensembl Gene ENSMUSG00000020331
Gene Name hyperpolarization-activated, cyclic nucleotide-gated K+ 2
Synonyms HAC1, trls
MMRRC Submission 044672-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6547 (G1)
Quality Score 225.009
Status Validated
Chromosome 10
Chromosomal Location 79552468-79571942 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 79552986 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Leucine at position 162 (V162L)
Ref Sequence ENSEMBL: ENSMUSP00000097113 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020581] [ENSMUST00000099513]
AlphaFold O88703
Predicted Effect probably benign
Transcript: ENSMUST00000020581
AA Change: V162L

PolyPhen 2 Score 0.290 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000020581
Gene: ENSMUSG00000020331
AA Change: V162L

DomainStartEndE-ValueType
low complexity region 4 47 N/A INTRINSIC
low complexity region 106 128 N/A INTRINSIC
Pfam:Ion_trans_N 140 183 5e-23 PFAM
Pfam:Ion_trans 184 447 3.3e-24 PFAM
low complexity region 448 459 N/A INTRINSIC
Blast:cNMP 460 492 9e-13 BLAST
cNMP 517 630 4.79e-22 SMART
low complexity region 727 765 N/A INTRINSIC
low complexity region 778 800 N/A INTRINSIC
low complexity region 804 838 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000099513
AA Change: V162L

PolyPhen 2 Score 0.290 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000097113
Gene: ENSMUSG00000020331
AA Change: V162L

DomainStartEndE-ValueType
low complexity region 4 47 N/A INTRINSIC
low complexity region 106 128 N/A INTRINSIC
Pfam:Ion_trans_N 139 215 2.6e-47 PFAM
Pfam:Ion_trans 219 435 1.5e-20 PFAM
low complexity region 448 459 N/A INTRINSIC
Blast:cNMP 460 492 9e-13 BLAST
cNMP 517 630 4.79e-22 SMART
low complexity region 727 765 N/A INTRINSIC
low complexity region 778 800 N/A INTRINSIC
low complexity region 804 838 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.2%
  • 20x: 97.4%
Validation Efficiency 98% (53/54)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a hyperpolarization-activated cation channel involved in the generation of native pacemaker activity in the heart and in the brain. The encoded protein is activated by cAMP and can produce a fast, large current. Defects in this gene were noted as a possible cause of some forms of epilepsy. [provided by RefSeq, Jan 2017]
PHENOTYPE: Mice homozygous for mutant alleles exhibit decreased body weight, behavioral/neurological abnormalities, and tremors or absence seizures. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik A T 2: 68,490,251 (GRCm39) probably benign Het
Abca13 T A 11: 9,224,757 (GRCm39) V490E probably benign Het
Abca2 G T 2: 25,323,350 (GRCm39) G106V possibly damaging Het
Ablim3 T C 18: 61,957,000 (GRCm39) T276A probably benign Het
Anxa7 A G 14: 20,519,461 (GRCm39) V119A probably benign Het
Arl9 A G 5: 77,158,257 (GRCm39) probably null Het
Atm T C 9: 53,351,457 (GRCm39) Y2964C probably damaging Het
Bbs9 T C 9: 22,425,365 (GRCm39) Y140H probably benign Het
Calcr A T 6: 3,717,177 (GRCm39) D94E probably damaging Het
Celsr3 T A 9: 108,706,327 (GRCm39) Y937N probably damaging Het
Cemip2 A T 19: 21,822,195 (GRCm39) T1197S probably benign Het
Clca3a1 C T 3: 144,442,708 (GRCm39) A779T probably damaging Het
Clec9a T A 6: 129,393,339 (GRCm39) V94D probably benign Het
Colec12 G T 18: 9,840,351 (GRCm39) L57F probably damaging Het
Fa2h T C 8: 112,074,652 (GRCm39) Y317C probably damaging Het
Flnc A G 6: 29,448,607 (GRCm39) T1282A probably damaging Het
Gm10801 AAGT AAGTAGT 2: 98,494,148 (GRCm39) probably null Het
Hycc1 T C 5: 24,170,098 (GRCm39) N417S probably benign Het
Kbtbd11 T A 8: 15,077,641 (GRCm39) V80E possibly damaging Het
Lama4 A G 10: 38,949,652 (GRCm39) D915G probably damaging Het
Limch1 A T 5: 67,186,117 (GRCm39) E806V probably damaging Het
Mppe1 T C 18: 67,362,059 (GRCm39) I169V probably benign Het
Msc A C 1: 14,825,969 (GRCm39) S2A possibly damaging Het
Nploc4 A G 11: 120,319,348 (GRCm39) probably null Het
Nr3c2 A T 8: 77,635,438 (GRCm39) I180F possibly damaging Het
Nrap G T 19: 56,339,998 (GRCm39) H840N probably benign Het
Or8a1 T A 9: 37,641,791 (GRCm39) M163L probably benign Het
Pate13 T A 9: 35,819,781 (GRCm39) M15K probably null Het
Pdlim1 G A 19: 40,211,564 (GRCm39) T243I probably damaging Het
Pfkl T A 10: 77,831,188 (GRCm39) M318L probably benign Het
Rap1gds1 C A 3: 138,661,099 (GRCm39) R426L probably damaging Het
Ric1 A G 19: 29,572,226 (GRCm39) N674D probably damaging Het
Rp1 G A 1: 4,240,528 (GRCm39) T875I unknown Het
Rtn1 G T 12: 72,355,535 (GRCm39) S137Y possibly damaging Het
Scn2a A G 2: 65,546,241 (GRCm39) I935V probably benign Het
Serpina1a C T 12: 103,822,180 (GRCm39) V251M probably damaging Het
Slc19a3 A G 1: 83,000,621 (GRCm39) V132A probably damaging Het
Slc26a6 T A 9: 108,737,981 (GRCm39) probably null Het
Slc2a5 T A 4: 150,220,076 (GRCm39) V164D possibly damaging Het
Slc4a1 T A 11: 102,247,561 (GRCm39) T441S probably damaging Het
Stk33 T C 7: 108,920,042 (GRCm39) I366V possibly damaging Het
Syt14 G T 1: 192,584,177 (GRCm39) H696N possibly damaging Het
Tcaim T A 9: 122,643,531 (GRCm39) V77D probably benign Het
Tefm T G 11: 80,031,210 (GRCm39) probably null Het
Tekt3 T A 11: 62,961,304 (GRCm39) S158T possibly damaging Het
Tspan11 T A 6: 127,926,766 (GRCm39) M238K possibly damaging Het
Unc5c A T 3: 141,495,780 (GRCm39) T476S probably benign Het
Usp9y A T Y: 1,444,612 (GRCm39) L109Q probably damaging Homo
Vmn2r111 T C 17: 22,778,032 (GRCm39) N549S possibly damaging Het
Vps13c C A 9: 67,880,647 (GRCm39) Q3495K probably damaging Het
Zbtb10 G A 3: 9,316,763 (GRCm39) A192T probably benign Het
Zfp316 A T 5: 143,239,952 (GRCm39) V689D probably damaging Het
Zswim1 A G 2: 164,666,716 (GRCm39) probably benign Het
Zswim5 T C 4: 116,844,100 (GRCm39) L1046P probably damaging Het
Other mutations in Hcn2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00945:Hcn2 APN 10 79,569,637 (GRCm39) nonsense probably null
IGL01339:Hcn2 APN 10 79,564,902 (GRCm39) missense probably damaging 1.00
IGL02183:Hcn2 APN 10 79,560,647 (GRCm39) critical splice donor site probably null
asombrarse UTSW 10 79,560,445 (GRCm39) missense probably damaging 1.00
curveball UTSW 10 79,560,620 (GRCm39) missense probably damaging 1.00
curveball2 UTSW 10 79,569,607 (GRCm39) nonsense probably null
mire UTSW 10 79,564,947 (GRCm39) critical splice donor site probably null
R0269:Hcn2 UTSW 10 79,570,075 (GRCm39) unclassified probably benign
R0671:Hcn2 UTSW 10 79,570,066 (GRCm39) splice site probably null
R1879:Hcn2 UTSW 10 79,562,023 (GRCm39) missense probably benign 0.03
R1913:Hcn2 UTSW 10 79,566,777 (GRCm39) missense probably benign 0.14
R4051:Hcn2 UTSW 10 79,569,521 (GRCm39) splice site probably null
R4052:Hcn2 UTSW 10 79,569,521 (GRCm39) splice site probably null
R4328:Hcn2 UTSW 10 79,560,445 (GRCm39) missense probably damaging 1.00
R4507:Hcn2 UTSW 10 79,560,620 (GRCm39) missense probably damaging 1.00
R4518:Hcn2 UTSW 10 79,560,536 (GRCm39) missense probably benign 0.17
R4578:Hcn2 UTSW 10 79,560,282 (GRCm39) splice site probably null
R5334:Hcn2 UTSW 10 79,562,125 (GRCm39) missense probably damaging 0.99
R5788:Hcn2 UTSW 10 79,552,945 (GRCm39) missense possibly damaging 0.48
R6131:Hcn2 UTSW 10 79,569,742 (GRCm39) missense probably damaging 1.00
R6457:Hcn2 UTSW 10 79,569,607 (GRCm39) nonsense probably null
R6851:Hcn2 UTSW 10 79,564,947 (GRCm39) critical splice donor site probably null
R7276:Hcn2 UTSW 10 79,564,934 (GRCm39) missense possibly damaging 0.95
R7706:Hcn2 UTSW 10 79,570,017 (GRCm39) missense possibly damaging 0.78
R7893:Hcn2 UTSW 10 79,560,245 (GRCm39) missense probably damaging 1.00
R8208:Hcn2 UTSW 10 79,566,778 (GRCm39) missense possibly damaging 0.94
R8677:Hcn2 UTSW 10 79,560,619 (GRCm39) missense probably benign 0.28
R9333:Hcn2 UTSW 10 79,561,991 (GRCm39) missense possibly damaging 0.56
R9527:Hcn2 UTSW 10 79,570,706 (GRCm39) missense probably benign 0.05
R9594:Hcn2 UTSW 10 79,560,559 (GRCm39) missense probably damaging 1.00
R9602:Hcn2 UTSW 10 79,562,128 (GRCm39) missense probably benign 0.05
R9604:Hcn2 UTSW 10 79,564,787 (GRCm39) missense probably damaging 1.00
X0024:Hcn2 UTSW 10 79,569,954 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AAGGTTTCGTTCTCATGCCG -3'
(R):5'- TTCTCGCCCACTGCAACTAG -3'

Sequencing Primer
(F):5'- GTTCTCATGCCGCGGGG -3'
(R):5'- TCCAGGCCTCCAAAAGGG -3'
Posted On 2018-06-06