NM_002336.3(LRP6):c.4823C>T (p.Pro1608Leu) AND not provided

Germline classification:: Uncertain significance (1 submission)
Last evaluated:: Oct 23, 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:: RCV003581008.2

Allele description [Variation Report for NM_002336.3(LRP6):c.4823C>T (p.Pro1608Leu)]

NM_002336.3(LRP6):c.4823C>T (p.Pro1608Leu)

Gene:

LRP6:LDL receptor related protein 6 [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

12p13.2

Genomic location:

Preferred name:

NM_002336.3(LRP6):c.4823C>T (p.Pro1608Leu)

HGVS:

NC_000012.12:g.12121145G>A
NG_016168.2:g.150733C>T
NM_001414244.1:c.4916C>T
NM_001414245.1:c.4823C>T
NM_001414246.1:c.4688C>T
NM_001414247.1:c.4625C>T
NM_001414248.1:c.*299C>T
NM_001414251.1:c.4460C>T
NM_001414252.1:c.4370C>T
NM_001414253.1:c.4370C>T
NM_001414254.1:c.4370C>T
NM_001414255.1:c.4316C>T
NM_002336.3:c.4823C>TMANE SELECT
NP_001401173.1:p.Pro1639Leu
NP_001401174.1:p.Pro1608Leu
NP_001401175.1:p.Pro1563Leu
NP_001401176.1:p.Pro1542Leu
NP_001401180.1:p.Pro1487Leu
NP_001401181.1:p.Pro1457Leu
NP_001401182.1:p.Pro1457Leu
NP_001401183.1:p.Pro1457Leu
NP_001401184.1:p.Pro1439Leu
NP_002327.2:p.Pro1608Leu
NC_000012.11:g.12274079G>A
NR_182264.1:n.5132C>T

Protein change:

P1439L

Molecular consequence:

NM_001414248.1:c.*299C>T - 3 prime UTR variant - [Sequence Ontology: SO:0001624]
NM_001414244.1:c.4916C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_001414245.1:c.4823C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_001414246.1:c.4688C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_001414247.1:c.4625C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_001414251.1:c.4460C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_001414252.1:c.4370C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_001414253.1:c.4370C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_001414254.1:c.4370C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_001414255.1:c.4316C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_002336.3:c.4823C>T - missense variant - [Sequence Ontology: SO:0001583]
NR_182264.1:n.5132C>T - non-coding transcript variant - [Sequence Ontology: SO:0001619]

Condition(s)

Synonyms:: none provided
Identifiers:: MedGen: C3661900

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV004336525	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Uncertain significance (Oct 23, 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

SCV004336525

Labcorp Genetics (formerly Invitae), Labcorp

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Uncertain significance
(Oct 23, 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	not provided	not provided	not provided	not provided	not provided	clinical testing

Citations

PubMed

Sherloc: a comprehensive refinement of the ACMG-AMP variant classification criteria.

Nykamp K, Anderson M, Powers M, Garcia J, Herrera B, Ho YY, Kobayashi Y, Patil N, Thusberg J, Westbrook M; Invitae Clinical Genomics Group, Topper S.

Genet Med. 2017 Oct;19(10):1105-1117. doi: 10.1038/gim.2017.37. Epub 2017 May 11. Erratum in: Genet Med. 2020 Jan;22(1):240. doi: 10.1038/s41436-019-0624-9.

PubMed [citation]

PMID:: 28492532
PMCID:: PMC5632818

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV004336525.1

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

Description

This sequence change replaces proline, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 1608 of the LRP6 protein (p.Pro1608Leu). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with LRP6-related conditions. An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be disruptive. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been 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	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: Sep 29, 2024

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