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NM_000527.5(LDLR):c.367T>C (p.Ser123Pro) AND Hypercholesterolemia, familial, 1

Germline classification:
Likely pathogenic (1 submission)
Last evaluated:
May 24, 2021
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:
RCV000237827.6

Allele description [Variation Report for NM_000527.5(LDLR):c.367T>C (p.Ser123Pro)]

NM_000527.5(LDLR):c.367T>C (p.Ser123Pro)

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.367T>C (p.Ser123Pro)
HGVS:
  • NC_000019.10:g.11105273T>C
  • NG_009060.1:g.20893T>C
  • NM_000527.5:c.367T>CMANE SELECT
  • NM_001195798.2:c.367T>C
  • NM_001195799.2:c.244T>C
  • NM_001195800.2:c.314-2119T>C
  • NM_001195803.2:c.314-1292T>C
  • NP_000518.1:p.Ser123Pro
  • NP_000518.1:p.Ser123Pro
  • NP_001182727.1:p.Ser123Pro
  • NP_001182728.1:p.Ser82Pro
  • LRG_274t1:c.367T>C
  • LRG_274:g.20893T>C
  • LRG_274p1:p.Ser123Pro
  • NC_000019.9:g.11215949T>C
  • NM_000527.4:c.367T>C
  • c.367T>C
  • p.(Ser123Pro)
Protein change:
S123P
Links:
LDLR-LOVD, British Heart Foundation: LDLR_001226; dbSNP: rs879254495
NCBI 1000 Genomes Browser:
rs879254495
Molecular consequence:
  • NM_001195800.2:c.314-2119T>C - intron variant - [Sequence Ontology: SO:0001627]
  • NM_001195803.2:c.314-1292T>C - intron variant - [Sequence Ontology: SO:0001627]
  • NM_000527.5:c.367T>C - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001195798.2:c.367T>C - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001195799.2:c.244T>C - missense variant - [Sequence Ontology: SO:0001583]
Observations:
2

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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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV001653589Laboratory of molecular diagnosis of dyslipidemias, Università egli studi di Napoli Federico II
criteria provided, single submitter

(ACMG Guidelines, 2015)
Likely pathogenic
(May 24, 2021)
germlineclinical testing

PubMed (7)
[See all records that cite these PMIDs]

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
Caucasiangermlineyes2not providednot providednot providednot providedclinical testing

Citations

PubMed

The type of LDLR gene mutation predicts cardiovascular risk in children with familial hypercholesterolemia.

Guardamagna O, Restagno G, Rolfo E, Pederiva C, Martini S, Abello F, Baracco V, Pisciotta L, Pino E, Calandra S, Bertolini S.

J Pediatr. 2009 Aug;155(2):199-204.e2. doi: 10.1016/j.jpeds.2009.02.022. Epub 2009 May 15.

PubMed [citation]
PMID:
19446849

An improved method on stimulated T-lymphocytes to functionally characterize novel and known LDLR mutations.

Romano M, Di Taranto MD, Mirabelli P, D'Agostino MN, Iannuzzi A, Marotta G, Gentile M, Raia M, Di Noto R, Del Vecchio L, Rubba P, Fortunato G.

J Lipid Res. 2011 Nov;52(11):2095-100. doi: 10.1194/jlr.D017772. Epub 2011 Aug 24.

PubMed [citation]
PMID:
21865347
PMCID:
PMC3196240
See all PubMed Citations (7)

Details of each submission

From Laboratory of molecular diagnosis of dyslipidemias, Università egli studi di Napoli Federico II, SCV001653589.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1Caucasian2not providednot providedclinical testing PubMed (7)

Description

Reduced activity, in stimulated T- and EBV-transformed B-lymphocytes (with c.1478_1479delCT).

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot provided2not providednot providednot provided

Last Updated: Oct 8, 2024