NM_000527.5(LDLR):c.1118G>C (p.Gly373Ala) AND Hypercholesterolemia, familial, 1

Germline classification:: Likely pathogenic (1 submission)
Last evaluated:: Oct 27, 2023
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:: RCV003999647.2

Allele description [Variation Report for NM_000527.5(LDLR):c.1118G>C (p.Gly373Ala)]

NM_000527.5(LDLR):c.1118G>C (p.Gly373Ala)

Gene:

LDLR:low density lipoprotein receptor [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

19p13.2

Genomic location:

Preferred name:

NM_000527.5(LDLR):c.1118G>C (p.Gly373Ala)

HGVS:

NC_000019.10:g.11111571G>C
NG_009060.1:g.27191G>C
NM_000527.5:c.1118G>CMANE SELECT
NM_001195798.2:c.1118G>C
NM_001195799.2:c.995G>C
NM_001195800.2:c.614G>C
NM_001195803.2:c.737G>C
NP_000518.1:p.Gly373Ala
NP_000518.1:p.Gly373Ala
NP_001182727.1:p.Gly373Ala
NP_001182728.1:p.Gly332Ala
NP_001182729.1:p.Gly205Ala
NP_001182732.1:p.Gly246Ala
LRG_274t1:c.1118G>C
LRG_274:g.27191G>C
LRG_274p1:p.Gly373Ala
NC_000019.9:g.11222247G>C
NM_000527.4:c.1118G>C

Protein change:

G205A

Links:

dbSNP: rs879254797

NCBI 1000 Genomes Browser:

rs879254797

Molecular consequence:

NM_000527.5:c.1118G>C - missense variant - [Sequence Ontology: SO:0001583]
NM_001195798.2:c.1118G>C - missense variant - [Sequence Ontology: SO:0001583]
NM_001195799.2:c.995G>C - missense variant - [Sequence Ontology: SO:0001583]
NM_001195800.2:c.614G>C - missense variant - [Sequence Ontology: SO:0001583]
NM_001195803.2:c.737G>C - missense variant - [Sequence Ontology: SO:0001583]

Observations:

Condition(s)

Name:: Hypercholesterolemia, familial, 1
Synonyms:: LDL RECEPTOR DISORDER; Hyperlipoproteinemia Type IIa; HYPER-LOW-DENSITY-LIPOPROTEINEMIA; See all synonyms [MedGen]
Identifiers:: MONDO: MONDO:0007750; MedGen: C0745103; Orphanet: 391665; OMIM: 143890

Recent activity

Clear Turn Off Turn On

speB [Bacillus subtilis subsp. subtilis str. 168]
speB [Bacillus subtilis subsp. subtilis str. 168]
Gene ID:937205

Gene

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

Help

Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV004820269	All of Us Research Program, National Institutes of Health	criteria provided, single submitter (ACMG Guidelines, 2015)	Likely Pathogenic (Oct 27, 2023)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV004820269

All of Us Research Program, National Institutes of Health

criteria provided, single submitter

(ACMG Guidelines, 2015)

Likely Pathogenic
(Oct 27, 2023)

germline

clinical testing

PubMed (1)
[See all records that cite this PMID]

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	unknown	1	not provided	not provided	108544	not provided	clinical testing

Citations

PubMed

Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.

Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J, Grody WW, Hegde M, Lyon E, Spector E, Voelkerding K, Rehm HL; ACMG Laboratory Quality Assurance Committee..

Genet Med. 2015 May;17(5):405-24. doi: 10.1038/gim.2015.30. Epub 2015 Mar 5.

PubMed [citation]

PMID:: 25741868
PMCID:: PMC4544753

Details of each submission

From All of Us Research Program, National Institutes of Health, SCV004820269.1

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

Description

This missense variant (also known as p.Gly352Ala in the mature protein) replaces glycine with alanine at codon 373 of the LDLR protein. Computational prediction suggests that this variant may have deleterious impact on protein structure and function (internally defined REVEL score threshold >= 0.7, PMID: 27666373). To our knowledge, functional studies have not been reported for this variant. This variant has not been reported in individuals affected with familial hypercholesterolemia in the literature. This variant has not been identified in the general population by the Genome Aggregation Database (gnomAD). A different missense variant at the same codon, p.Gly373Asp, is known to be disease-causing (ClinVar variation ID: 251673), indicating that glycine at this position is important for LDLR protein function. However, due to the lack of variant-specific evidence, the role of this variant in disease cannot be determined conclusively. Therefore, this variant is classified as a Variant of Uncertain Significance.

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	unknown	108544	not provided	not provided		1	not provided	not provided	not provided

Last Updated: Sep 29, 2024

ClinVar

Relating variation to medicine