rs2302686

Positions:

chr12-12159794-G-C

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 1P and 14B. PP2BP4_StrongBP6_ModerateBS1BS2

The NM_002336.3(LRP6):c.2450C>G(p.Ser817Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000278 in 1,614,106 control chromosomes in the GnomAD database, including 8 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.00045 ( 1 hom., cov: 32)

Exomes 𝑓: 0.00026 ( 7 hom. )

Consequence

LRP6
NM_002336.3 missense

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 7.76

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:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

PP2

Missense variant in gene, where missense usually causes diseases (based on misZ statistic), LRP6. . Gene score misZ 2.7541 (greater than the threshold 3.09). Trascript score misZ 4.2572 (greater than threshold 3.09). GenCC has associacion of gene with coronary artery disease, autosomal dominant 2, tooth agenesis, selective, 7, tooth agenesis.

BP4

Computational evidence support a benign effect (MetaRNN=0.011114866).

BP6

Variant 12-12159794-G-C is Benign according to our data. Variant chr12-12159794-G-C is described in ClinVar as [Benign]. Clinvar id is 1617015.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.000447 (68/152294) while in subpopulation EAS AF= 0.0118 (61/5190). AF 95% confidence interval is 0.00939. There are 1 homozygotes in gnomad4. There are 42 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High AC in GnomAd4 at 68 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LRP6	NM_002336.3 linkuse as main transcript	c.2450C>G	p.Ser817Cys	missense_variant	11/23	ENST00000261349.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LRP6	ENST00000261349.9 linkuse as main transcript	c.2450C>G	p.Ser817Cys	missense_variant	11/23	1	NM_002336.3	P1
LRP6	ENST00000543091.1 linkuse as main transcript	c.2450C>G	p.Ser817Cys	missense_variant	11/23	1
LRP6	ENST00000538239.5 linkuse as main transcript	c.2045C>G	p.Ser682Cys	missense_variant, NMD_transcript_variant	10/24	1
BCL2L14	ENST00000298566.2 linkuse as main transcript	c.*24+20815G>C		intron_variant, NMD_transcript_variant		2			Q9BZR8-3

Frequencies

GnomAD3 genomes

AF:

0.000453

AC:

AN:

152176

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.0119

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000879

AC:

221

AN:

251394

Hom.:

AF XY:

0.000743

AC XY:

101

AN XY:

135868

show subpopulations

Gnomad AFR exome

AF:

0.000185

Gnomad AMR exome

AF:

0.0000578

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0115

Gnomad SAS exome

AF:

0.0000653

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000260

AC:

380

AN:

1461812

Hom.:

Cov.:

AF XY:

0.000242

AC XY:

176

AN XY:

727206

show subpopulations

Gnomad4 AFR exome

AF:

0.0000597

Gnomad4 AMR exome

AF:

0.0000447

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00761

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000270

Gnomad4 OTH exome

AF:

0.00114

GnomAD4 genome

AF:

0.000447

AC:

AN:

152294

Hom.:

Cov.:

AF XY:

0.000564

AC XY:

AN XY:

74454

show subpopulations

Gnomad4 AFR

AF:

0.000120

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.0118

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000171

Hom.:

Bravo

AF:

0.000514

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000865

AC:

105

Asia WGS

AF:

0.00577

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Dec 09, 2023

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.53

BayesDel_addAF

Benign

-0.034

BayesDel_noAF

Pathogenic

0.19

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.56

D;T

Eigen

Uncertain

0.64

Eigen_PC

Pathogenic

0.70

FATHMM_MKL

Pathogenic

0.99

MetaRNN

Benign

0.011

T;T

MetaSVM

Uncertain

0.51

MutationAssessor

Benign

1.9

L;.

MutationTaster

Benign

1.0

D;D

PrimateAI

Pathogenic

0.82

PROVEAN

Benign

-1.8

N;N

REVEL

Pathogenic

0.77

Sift

Benign

0.18

T;T

Sift4G

Benign

0.21

T;T

Polyphen

0.84

P;D

Vest4

0.65

MVP

0.78

MPC

0.65

ClinPred

0.071

GERP RS

5.8

Varity_R

0.38

gMVP

0.79

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.070

Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over