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NM_005477.3(HCN4):c.2988A>C (p.Thr996=) AND Cardiovascular phenotype

Germline classification:
Likely benign (1 submission)
Last evaluated:
May 16, 2019
Review status:
1 star out of maximum of 4 stars
criteria provided, single submitter
Somatic classification
of clinical impact:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of oncogenicity:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Record status:
current
Accession:
RCV002442276.2

Allele description [Variation Report for NM_005477.3(HCN4):c.2988A>C (p.Thr996=)]

NM_005477.3(HCN4):c.2988A>C (p.Thr996=)

Gene:
HCN4:hyperpolarization activated cyclic nucleotide gated potassium channel 4 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
15q24.1
Genomic location:
Preferred name:
NM_005477.3(HCN4):c.2988A>C (p.Thr996=)
HGVS:
  • NC_000015.10:g.73323105T>G
  • NG_009063.1:g.51160A>C
  • NM_005477.3:c.2988A>CMANE SELECT
  • NP_005468.1:p.Thr996=
  • NC_000015.9:g.73615446T>G
  • NM_005477.2:c.2988A>C
Molecular consequence:
  • NM_005477.3:c.2988A>C - synonymous variant - [Sequence Ontology: SO:0001819]

Condition(s)

Name:
Cardiovascular phenotype
Identifiers:
MedGen: CN230736

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Assertion and evidence details

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Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV002751438Ambry Genetics
criteria provided, single submitter

(Ambry Variant Classification Scheme 2023)		Likely benign
(May 16, 2019) 		germlineclinical testing

Citation Link

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Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknownnot providednot providednot providednot providednot providedclinical testing

Details of each submission

From Ambry Genetics, SCV002751438.2

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided

Description

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: May 1, 2024