dbSNP rs780884220: ENG:p.Ser531Thr (chr9-127818214-C-G) – ACMG Classification: Uncertain_significance (3 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_001114753.3(ENG):c.1592G>C(p.Ser531Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,864 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. S531S) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

ENG
NM_001114753.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.96

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:

ENSG00000225032 (HGNC:):

ENSG00000225032 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.771

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ENG	NM_001114753.3 link	c.1592G>C	p.Ser531Thr	missense_variant	Exon 12 of 15	ENST00000373203.9	NP_001108225.1	P17813-1Q96CG0A0A024R878
ENG	NM_000118.4 link	c.1592G>C	p.Ser531Thr	missense_variant	Exon 12 of 14		NP_000109.1	P17813-2Q5T9B9
ENG	NM_001278138.2 link	c.1046G>C	p.Ser349Thr	missense_variant	Exon 12 of 15		NP_001265067.1	P17813Q96CG0F5GX88B7Z6Y5
LOC102723566	NR_136302.1 link	n.1378-97C>G		intron_variant	Intron 2 of 5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ENG	ENST00000373203.9 link	c.1592G>C	p.Ser531Thr	missense_variant	Exon 12 of 15	1	NM_001114753.3	ENSP00000362299.4		P17813-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461864

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727234

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.25

BayesDel_addAF

Uncertain

0.067

BayesDel_noAF

Benign

-0.14

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.79

D;D;.

Eigen

Uncertain

0.25

Eigen_PC

Benign

0.20

FATHMM_MKL

Benign

0.61

LIST_S2

Benign

0.72

T;T;T

M_CAP

Uncertain

0.10

MetaRNN

Pathogenic

0.77

D;D;D

MetaSVM

Uncertain

-0.084

MutationAssessor

Benign

1.5

L;.;L

PrimateAI

Benign

0.39

PROVEAN

Benign

-2.1

N;.;N

REVEL

Uncertain

0.56

Sift

Benign

0.12

T;.;T

Sift4G

Benign

0.32

T;T;T

Polyphen

1.0

D;.;.

Vest4

0.49

MutPred

0.79

Loss of disorder (P = 0.1062);.;Loss of disorder (P = 0.1062);

MVP

0.81

MPC

0.75

ClinPred

0.81

GERP RS

4.2

Varity_R

0.32

gMVP

0.56

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.24

Details are displayed if max score is > 0.2

DS_AG_spliceai

0.24

Position offset: -24

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

Publications

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over