NM_000527.5(LDLR):c.887G>A (p.Cys296Tyr) AND Hypercholesterolemia, familial, 1

Germline classification:: Likely pathogenic (4 submissions)
Last evaluated:: Dec 16, 2016
Review status:: 2 stars out of maximum of 4 stars
criteria provided, multiple submitters, no conflicts

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:: RCV000238119.6

Allele description [Variation Report for NM_000527.5(LDLR):c.887G>A (p.Cys296Tyr)]

NM_000527.5(LDLR):c.887G>A (p.Cys296Tyr)

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.887G>A (p.Cys296Tyr)

HGVS:

NC_000019.10:g.11107461G>A
NG_009060.1:g.23081G>A
NM_000527.5:c.887G>AMANE SELECT
NM_001195798.2:c.887G>A
NM_001195799.2:c.764G>A
NM_001195800.2:c.383G>A
NM_001195803.2:c.506G>A
NP_000518.1:p.Cys296Tyr
NP_000518.1:p.Cys296Tyr
NP_001182727.1:p.Cys296Tyr
NP_001182728.1:p.Cys255Tyr
NP_001182729.1:p.Cys128Tyr
NP_001182732.1:p.Cys169Tyr
LRG_274t1:c.887G>A
LRG_274:g.23081G>A
NC_000019.9:g.11218137G>A
NM_000527.4(LDLR):c.887G>A
NM_000527.4:c.887G>A
c.887G>A

Protein change:

C128Y

Links:

LDLR-LOVD, British Heart Foundation: LDLR_001854; dbSNP: rs879254707

NCBI 1000 Genomes Browser:

rs879254707

Molecular consequence:

NM_000527.5:c.887G>A - missense variant - [Sequence Ontology: SO:0001583]
NM_001195798.2:c.887G>A - missense variant - [Sequence Ontology: SO:0001583]
NM_001195799.2:c.764G>A - missense variant - [Sequence Ontology: SO:0001583]
NM_001195800.2:c.383G>A - missense variant - [Sequence Ontology: SO:0001583]
NM_001195803.2:c.506G>A - 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

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV000295029	LDLR-LOVD, British Heart Foundation	criteria provided, single submitter (ACGS Guidelines, 2013)	Likely pathogenic (Mar 25, 2016)	germline	literature only	PubMed (3) [See all records that cite these PMIDs] 20809525, 23375686, 21722902 Citation Link,
SCV000503249	Centre de Génétique Moléculaire et Chromosomique, Unité de génétique de l'Obésité et des Dyslipidémies, APHP, GH Hôpitaux Universitaires Pitié-Salpêtrière / Charles-Foix	criteria provided, single submitter (ACMG Guidelines, 2015)	Likely pathogenic (Dec 16, 2016)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]
SCV000606258	Laboratorium voor Moleculaire Diagnostiek Experimentele Vasculaire Geneeskunde, Academisch Medisch Centrum	no assertion criteria provided	Pathogenic	germline	research
SCV000748043	Iberoamerican FH Network	criteria provided, single submitter (ACMG Guidelines, 2015)	Likely pathogenic (Mar 1, 2016)	germline	research	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	yes	4	not provided	not provided	2603	not provided	clinical testing, literature only
not provided	germline	unknown	not provided	not provided	not provided	not provided	not provided	research

Citations

PubMed

Molecular spectrum of autosomal dominant hypercholesterolemia in France.

Marduel M, Carrié A, Sassolas A, Devillers M, Carreau V, Di Filippo M, Erlich D, Abifadel M, Marques-Pinheiro A, Munnich A, Junien C; French ADH Research Network., Boileau C, Varret M, Rabès JP.

Hum Mutat. 2010 Nov;31(11):E1811-24. doi: 10.1002/humu.21348.

PubMed [citation]

PMID:: 20809525
PMCID:: PMC3152176

Spectrum of mutations and phenotypic expression in patients with autosomal dominant hypercholesterolemia identified in Italy.

Bertolini S, Pisciotta L, Rabacchi C, Cefalù AB, Noto D, Fasano T, Signori A, Fresa R, Averna M, Calandra S.

Atherosclerosis. 2013 Apr;227(2):342-8. doi: 10.1016/j.atherosclerosis.2013.01.007. Epub 2013 Jan 19.

PubMed [citation]

PMID:: 23375686

See all PubMed Citations (4)

Details of each submission

From LDLR-LOVD, British Heart Foundation, SCV000295029.2

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	1	not provided	not provided	literature only	PubMed (3)
2	not provided	1	not provided	not provided	literature only	PubMed (3)
3	not provided	1	not provided	not provided	literature only	PubMed (3)

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

From Centre de Génétique Moléculaire et Chromosomique, Unité de génétique de l'Obésité et des Dyslipidémies, APHP, GH Hôpitaux Universitaires Pitié-Salpêtrière / Charles-Foix, SCV000503249.1

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

Description

subject mutated among 2600 FH index cases screened = 1 / Software predictions: Conflicting

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	yes	2600	not provided	not provided		1	not provided	not provided	not provided

From Laboratorium voor Moleculaire Diagnostiek Experimentele Vasculaire Geneeskunde, Academisch Medisch Centrum, SCV000606258.1

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

#	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

From Iberoamerican FH Network, SCV000748043.1

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

#	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: Sep 29, 2024

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