rs1060500095
Positions:
Variant summary
Our verdict is Benign. Variant got -7 ACMG points: 1P and 8B. PP2BP4_ModerateBP6_ModerateBS2
The NM_021072.4(HCN1):c.128C>T(p.Pro43Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000702 in 1,324,668 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).
Frequency
Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000077 ( 0 hom. )
Consequence
HCN1
NM_021072.4 missense
NM_021072.4 missense
Scores
2
5
12
Clinical Significance
Conservation
PhyloP100: 2.32
Genes affected
HCN1 (HGNC:4845): (hyperpolarization activated cyclic nucleotide gated potassium channel 1) 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]
Genome browser will be placed here
ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -7 ACMG points.
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), HCN1. . Gene score misZ 3.6647 (greater than the threshold 3.09). Trascript score misZ 3.2427 (greater than threshold 3.09). GenCC has associacion of gene with generalized epilepsy with febrile seizures plus, type 10, undetermined early-onset epileptic encephalopathy, developmental and epileptic encephalopathy, 24, generalized epilepsy with febrile seizures plus.
BP4
Computational evidence support a benign effect (MetaRNN=0.19371226).
BP6
Variant 5-45695966-G-A is Benign according to our data. Variant chr5-45695966-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 404096.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAdExome4 at 91 AD gene.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
HCN1 | NM_021072.4 | c.128C>T | p.Pro43Leu | missense_variant | 1/8 | ENST00000303230.6 | NP_066550.2 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
HCN1 | ENST00000303230.6 | c.128C>T | p.Pro43Leu | missense_variant | 1/8 | 1 | NM_021072.4 | ENSP00000307342.4 | ||
HCN1 | ENST00000673735.1 | c.128C>T | p.Pro43Leu | missense_variant | 1/9 | ENSP00000501107.1 | ||||
HCN1 | ENST00000634658.1 | c.128C>T | p.Pro43Leu | missense_variant | 1/2 | 3 | ENSP00000489134.1 |
Frequencies
GnomAD3 genomes AF: 0.0000134 AC: 2AN: 149498Hom.: 0 Cov.: 32
GnomAD3 genomes
AF:
AC:
2
AN:
149498
Hom.:
Cov.:
32
Gnomad AFR
AF:
Gnomad AMI
AF:
Gnomad AMR
AF:
Gnomad ASJ
AF:
Gnomad EAS
AF:
Gnomad SAS
AF:
Gnomad FIN
AF:
Gnomad MID
AF:
Gnomad NFE
AF:
Gnomad OTH
AF:
GnomAD3 exomes AF: 0.0000431 AC: 1AN: 23184Hom.: 0 AF XY: 0.00 AC XY: 0AN XY: 14862
GnomAD3 exomes
AF:
AC:
1
AN:
23184
Hom.:
AF XY:
AC XY:
0
AN XY:
14862
Gnomad AFR exome
AF:
Gnomad AMR exome
AF:
Gnomad ASJ exome
AF:
Gnomad EAS exome
AF:
Gnomad SAS exome
AF:
Gnomad FIN exome
AF:
Gnomad NFE exome
AF:
Gnomad OTH exome
AF:
GnomAD4 exome AF: 0.0000774 AC: 91AN: 1175170Hom.: 0 Cov.: 32 AF XY: 0.0000733 AC XY: 42AN XY: 573228
GnomAD4 exome
AF:
AC:
91
AN:
1175170
Hom.:
Cov.:
32
AF XY:
AC XY:
42
AN XY:
573228
Gnomad4 AFR exome
AF:
Gnomad4 AMR exome
AF:
Gnomad4 ASJ exome
AF:
Gnomad4 EAS exome
AF:
Gnomad4 SAS exome
AF:
Gnomad4 FIN exome
AF:
Gnomad4 NFE exome
AF:
Gnomad4 OTH exome
AF:
GnomAD4 genome AF: 0.0000134 AC: 2AN: 149498Hom.: 0 Cov.: 32 AF XY: 0.0000274 AC XY: 2AN XY: 72898
GnomAD4 genome
AF:
AC:
2
AN:
149498
Hom.:
Cov.:
32
AF XY:
AC XY:
2
AN XY:
72898
Gnomad4 AFR
AF:
Gnomad4 AMR
AF:
Gnomad4 ASJ
AF:
Gnomad4 EAS
AF:
Gnomad4 SAS
AF:
Gnomad4 FIN
AF:
Gnomad4 NFE
AF:
Gnomad4 OTH
AF:
ClinVar
Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Early infantile epileptic encephalopathy with suppression bursts Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Jan 17, 2024 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Uncertain
T
BayesDel_noAF
Benign
CADD
Uncertain
DANN
Uncertain
DEOGEN2
Benign
T;T
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Benign
N
LIST_S2
Benign
T;T
M_CAP
Pathogenic
D
MetaRNN
Benign
T;T
MetaSVM
Uncertain
D
MutationAssessor
Benign
N;.
PrimateAI
Pathogenic
D
PROVEAN
Benign
N;.
REVEL
Benign
Sift
Uncertain
D;.
Sift4G
Uncertain
D;T
Polyphen
B;.
Vest4
MutPred
Loss of relative solvent accessibility (P = 0.0676);Loss of relative solvent accessibility (P = 0.0676);
MVP
MPC
ClinPred
T
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at