rs761463410

Variant names:

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_001114753.3(ENG):c.1015G>A(p.Ala339Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000668 in 1,557,544 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000082 ( 0 hom., cov: 30)

Exomes 𝑓: 0.000065 ( 0 hom. )

Consequence

ENG
NM_001114753.3 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: -0.459

Variant links:

Genes affected

ENG (HGNC:3349): (endoglin) This gene encodes a homodimeric transmembrane protein which is a major glycoprotein of the vascular endothelium. This protein is a component of the transforming growth factor beta receptor complex and it binds to the beta1 and beta3 peptides with high affinity. Mutations in this gene cause hereditary hemorrhagic telangiectasia, also known as Osler-Rendu-Weber syndrome 1, an autosomal dominant multisystemic vascular dysplasia. This gene may also be involved in preeclampsia and several types of cancer. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2013]

ENG links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.03563842).

BP6

Variant 9-127824423-C-T is Benign according to our data. Variant chr9-127824423-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 570034.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.

BS2

High AC in GnomAd4 at 12 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ENG	NM_001114753.3 link	c.1015G>A	p.Ala339Thr	missense_variant	Exon 8 of 15	ENST00000373203.9	NP_001108225.1	P17813-1Q96CG0A0A024R878
ENG	NM_000118.4 link	c.1015G>A	p.Ala339Thr	missense_variant	Exon 8 of 14		NP_000109.1	P17813-2Q5T9B9
ENG	NM_001278138.2 link	c.469G>A	p.Ala157Thr	missense_variant	Exon 8 of 15		NP_001265067.1	P17813Q96CG0F5GX88B7Z6Y5
ENG	NM_001406715.1 link	c.1015G>A	p.Ala339Thr	missense_variant	Exon 8 of 8		NP_001393644.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
ENG	ENST00000373203.9 link	c.1015G>A	p.Ala339Thr	missense_variant	Exon 8 of 15	1	NM_001114753.3	ENSP00000362299.4	P17813-1
ENG	ENST00000344849.4 link	c.1015G>A	p.Ala339Thr	missense_variant	Exon 8 of 14	1		ENSP00000341917.3	P17813-2
ENG	ENST00000480266.6 link	c.469G>A	p.Ala157Thr	missense_variant	Exon 8 of 15	2		ENSP00000479015.1	F5GX88
ENG	ENST00000486329.1 link	n.-18G>A		upstream_gene_variant		2

Frequencies

GnomAD3 genomes

AF:

0.0000825

AC:

AN:

145458

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000126

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000238

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000902

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000199

AC:

AN:

251148

Hom.:

AF XY:

0.0000295

AC XY:

AN XY:

135820

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000352

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000652

AC:

AN:

1412018

Hom.:

Cov.:

AF XY:

0.0000655

AC XY:

AN XY:

702056

show subpopulations

Gnomad4 AFR exome

AF:

0.0000623

Gnomad4 AMR exome

AF:

0.0000232

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000466

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000760

Gnomad4 OTH exome

AF:

0.0000351

GnomAD4 genome

AF:

0.0000825

AC:

AN:

145526

Hom.:

Cov.:

AF XY:

0.0000848

AC XY:

AN XY:

70770

show subpopulations

Gnomad4 AFR

AF:

0.000125

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000238

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000902

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000843

Hom.:

Bravo

AF:

0.0000529

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000519

AC:

ExAC

AF:

0.0000165

AC:

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:1Benign:1

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Jun 24, 2019

GeneDx

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

Has not been previously published as pathogenic or benign to our knowledge; In silico analysis, which includes protein predictors and evolutionary conservation, supports that this variant does not alter protein structure/function; Reported in ClinVar but additional evidence is not available (ClinVar Variant ID# 570034; Landrum et al., 2016) -

Hereditary hemorrhagic telangiectasia

Benign:1

Sep 27, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.086

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.71

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.23

T;T;.

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.029

LIST_S2

Benign

0.69

T;T;T

M_CAP

Benign

0.0080

MetaRNN

Benign

0.036

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.6

L;.;L

PrimateAI

Benign

0.25

PROVEAN

Benign

-0.68

N;.;N

REVEL

Benign

0.027

Sift

Benign

0.27

T;.;T

Sift4G

Benign

1.0

T;T;T

Polyphen

0.12

B;.;.

Vest4

0.034

MutPred

0.14

Gain of glycosylation at A339 (P = 0.0028);.;Gain of glycosylation at A339 (P = 0.0028);

MVP

0.40

MPC

0.21

ClinPred

0.037

GERP RS

-2.6

Varity_R

0.038

gMVP

0.41

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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