rs781201877

Variant summary

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

The NM_001114753.3(ENG):​c.1702G>A​(p.Val568Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000743 in 1,614,112 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 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000075 ( 0 hom. )

Consequence

ENG
NM_001114753.3 missense

Scores

19

Clinical Significance

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

Conservation

PhyloP100: -0.462
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]

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=0.060173035).
BP6
Variant 9-127817188-C-T is Benign according to our data. Variant chr9-127817188-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 407125.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.
BS2
High AC in GnomAdExome4 at 11 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ENGNM_001114753.3 linkuse as main transcriptc.1702G>A p.Val568Ile missense_variant 13/15 ENST00000373203.9 NP_001108225.1
LOC102723566NR_136302.1 linkuse as main transcriptn.1123C>T non_coding_transcript_exon_variant 1/6
ENGNM_000118.4 linkuse as main transcriptc.1702G>A p.Val568Ile missense_variant 13/14 NP_000109.1
ENGNM_001278138.2 linkuse as main transcriptc.1156G>A p.Val386Ile missense_variant 13/15 NP_001265067.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ENGENST00000373203.9 linkuse as main transcriptc.1702G>A p.Val568Ile missense_variant 13/151 NM_001114753.3 ENSP00000362299 P2P17813-1
ENGENST00000344849.4 linkuse as main transcriptc.1702G>A p.Val568Ile missense_variant 13/141 ENSP00000341917 A2P17813-2
ENST00000439298.5 linkuse as main transcriptn.1123C>T non_coding_transcript_exon_variant 1/62
ENGENST00000480266.6 linkuse as main transcriptc.1156G>A p.Val386Ile missense_variant 13/152 ENSP00000479015

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152232
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251320
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135892
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000752
AC:
11
AN:
1461880
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000809
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152232
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000806
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.0000165
AC:
2

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
Uncertain significance, criteria provided, single submitterclinical testingMayo Clinic Laboratories, Mayo ClinicJan 12, 2023BP4 -
Hereditary hemorrhagic telangiectasia Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 19, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.089
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
6.7
DANN
Benign
0.84
DEOGEN2
Benign
0.26
T;T;.
Eigen
Benign
-0.97
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.097
N
LIST_S2
Benign
0.66
T;T;T
M_CAP
Benign
0.0044
T
MetaRNN
Benign
0.060
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.41
N;.;N
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.28
N;.;N
REVEL
Benign
0.010
Sift
Benign
0.17
T;.;T
Sift4G
Benign
0.22
T;T;T
Polyphen
0.012
B;.;.
Vest4
0.10
MutPred
0.30
Loss of sheet (P = 0.0817);.;Loss of sheet (P = 0.0817);
MVP
0.24
MPC
0.17
ClinPred
0.037
T
GERP RS
1.7
Varity_R
0.061
gMVP
0.24

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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.

Other links and lift over

dbSNP: rs781201877; hg19: chr9-130579467; API