NM_000238.4(KCNH2):c.2617G>A (p.Gly873Ser) AND KCNH2-related disorder

Germline classification:: Likely benign (1 submission)
Last evaluated:: Nov 10, 2021
Review status:: (0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided

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:: RCV004549485.2

Allele description [Variation Report for NM_000238.4(KCNH2):c.2617G>A (p.Gly873Ser)]

NM_000238.4(KCNH2):c.2617G>A (p.Gly873Ser)

Gene:

KCNH2:potassium voltage-gated channel subfamily H member 2 [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

7q36.1

Genomic location:

Preferred name:

NM_000238.4(KCNH2):c.2617G>A (p.Gly873Ser)

HGVS:

NC_000007.14:g.150948519C>T
NG_008916.1:g.34408G>A
NM_000238.4:c.2617G>AMANE SELECT
NM_172057.3:c.1597G>A
NP_000229.1:p.Gly873Ser
NP_000229.1:p.Gly873Ser
NP_742054.1:p.Gly533Ser
LRG_288t1:c.2617G>A
LRG_288:g.34408G>A
LRG_288p1:p.Gly873Ser
NC_000007.13:g.150645607C>T
NM_000238.2:c.2617G>A
NM_000238.3:c.2617G>A

Protein change:

G533S

Links:

dbSNP: rs41314354

NCBI 1000 Genomes Browser:

rs41314354

Molecular consequence:

NM_000238.4:c.2617G>A - missense variant - [Sequence Ontology: SO:0001583]
NM_172057.3:c.1597G>A - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:: KCNH2-related disorder
Synonyms:: KCNH2-related disorders; KCNH2-related condition
Identifiers:

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV004777408	PreventionGenetics, part of Exact Sciences	no assertion criteria provided	Likely benign (Nov 10, 2021)	germline	clinical testing

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV004777408

PreventionGenetics, part of Exact Sciences

no assertion criteria provided

Likely benign
(Nov 10, 2021)

germline

clinical testing

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing

Details of each submission

From PreventionGenetics, part of Exact Sciences, SCV004777408.2

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	not provided

Description

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications).

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: Nov 3, 2024

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