rs121918313

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 4P and 4B. PP3_ModeratePP5_ModerateBS2

The NM_002336.3(LRP6):c.1831C>T(p.Arg611Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000212 in 1,461,876 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★).

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

LRP6
NM_002336.3 missense

Scores

Clinical Significance

Pathogenic criteria provided, single submitter P:2

Conservation

PhyloP100: 4.03

Publications

59 publications found

Variant links:

Genes affected

LRP6 (HGNC:6698): (LDL receptor related protein 6) This gene encodes a member of the low density lipoprotein (LDL) receptor gene family. LDL receptors are transmembrane cell surface proteins involved in receptor-mediated endocytosis of lipoprotein and protein ligands. The protein encoded by this gene functions as a receptor or, with Frizzled, a co-receptor for Wnt and thereby transmits the canonical Wnt/beta-catenin signaling cascade. Through its interaction with the Wnt/beta-catenin signaling cascade this gene plays a role in the regulation of cell differentiation, proliferation, and migration and the development of many cancer types. This protein undergoes gamma-secretase dependent RIP- (regulated intramembrane proteolysis) processing but the precise locations of the cleavage sites have not been determined.[provided by RefSeq, Dec 2009]

LRP6 links:

BCL2L14 (HGNC:16657): (BCL2 like 14) The protein encoded by this gene belongs to the BCL2 protein family. BCL2 family members form hetero- or homodimers and act as anti- or pro-apoptotic regulators that are involved in a wide variety of cellular activities. Overexpression of this gene has been shown to induce apoptosis in cells. Three alternatively spliced transcript variants encoding two distinct isoforms have been reported for this gene. [provided by RefSeq, May 2009]

BCL2L14 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PP3

MetaRNN computational evidence supports a deleterious effect, 0.932

PP5

Variant 12-12164494-G-A is Pathogenic according to our data. Variant chr12-12164494-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 6267.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High AC in GnomAdExome4 at 31 AD,Unknown gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LRP6	NM_002336.3 link	c.1831C>T	p.Arg611Cys	missense_variant	Exon 9 of 23	ENST00000261349.9	NP_002327.2	O75581

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
LRP6	ENST00000261349.9 link	c.1831C>T	p.Arg611Cys	missense_variant	Exon 9 of 23	1	NM_002336.3	ENSP00000261349.4	O75581
LRP6	ENST00000543091.1 link	c.1831C>T	p.Arg611Cys	missense_variant	Exon 9 of 23	1		ENSP00000442472.1	F5H7J9
LRP6	ENST00000538239.5 link	n.1423C>T		non_coding_transcript_exon_variant	Exon 8 of 24	1		ENSP00000445083.1	H0YGW5
BCL2L14	ENST00000298566.2 link	n.*25-22811G>A		intron_variant	Intron 5 of 6	2		ENSP00000298566.1	Q9BZR8-3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.0000159

AC:

AN:

251374

AF XY:

0.0000147

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000579

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000880

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000212

AC:

AN:

1461876

Hom.:

Cov.:

AF XY:

0.0000248

AC XY:

AN XY:

727242

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33478

American (AMR)

AF:

0.0000671

AC:

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26136

East Asian (EAS)

AF:

0.0000504

AC:

AN:

39700

South Asian (SAS)

AF:

0.0000464

AC:

AN:

86256

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53416

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.0000198

AC:

AN:

1112004

Other (OTH)

AF:

0.00

AC:

AN:

60394

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.464

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

Alfa

AF:

0.00000501

Hom.:

ExAC

AF:

0.0000165

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:2

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Coronary artery disease, autosomal dominant 2

Pathogenic:1

Mar 02, 2007

OMIM

Significance:Pathogenic

Review Status:no assertion criteria provided

Collection Method:literature only

- -

LRP6-related disorder

Pathogenic:1

Apr 12, 2023

PreventionGenetics, part of Exact Sciences

Significance:Pathogenic

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The LRP6 c.1831C>T variant is predicted to result in the amino acid substitution p.Arg611Cys. This variant has been reported in the heterozygous state in multiple individuals from two separate families with early-onset coronary artery disease with some also having metabolic risk factors (Mani et al 2007. PubMed ID: 17332414; Guo et al. 2016. PubMed ID: 27455246). Of note, in one of the families noted above this variant was reported in the homozygous state (Mani et al 2007. PubMed ID: 17332414). Functional studies have shown that this variant impacts protein function (Liu et al. 2008. PubMed ID: 18948618; Keramati et al. 2011. PubMed ID: 21245321; Guo et al. 2016. PubMed ID: 27455246). This variant is reported in 0.0058% of alleles in individuals of Latino descent in gnomAD (http://gnomad.broadinstitute.org/variant/12-12317428-G-A). This variant is interpreted as pathogenic. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.20

BayesDel_addAF

Pathogenic

0.36

BayesDel_noAF

Pathogenic

0.45

CADD

Pathogenic

(source)

DANN

Pathogenic

1.0

DEOGEN2

Uncertain

0.75

D;D

Eigen

Pathogenic

0.72

Eigen_PC

Pathogenic

0.71

FATHMM_MKL

Uncertain

0.96

M_CAP

Pathogenic

0.29

MetaRNN

Pathogenic

0.93

D;D

MetaSVM

Pathogenic

1.0

MutationAssessor

Uncertain

2.6

M;.

PhyloP100

4.0

PrimateAI

Uncertain

0.52

PROVEAN

Benign

-1.6

N;N

REVEL

Pathogenic

0.79

Sift

Uncertain

0.029

D;D

Sift4G

Benign

0.20

T;T

Polyphen

0.99

D;D

Vest4

0.67

MutPred

0.87

Gain of sheet (P = 0.1208);Gain of sheet (P = 0.1208);

MVP

0.94

MPC

1.3

ClinPred

0.64

GERP RS

5.7

Varity_R

0.64

gMVP

0.68

Mutation Taster

=4/96

disease causing (ClinVar)

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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rs121918313

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over