7-100827000-A-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_004444.5(EPHB4):​c.31T>A​(p.Ser11Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000133 in 1,576,634 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

EPHB4
NM_004444.5 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.82
Variant links:
Genes affected
EPHB4 (HGNC:3395): (EPH receptor B4) Ephrin receptors and their ligands, the ephrins, mediate numerous developmental processes, particularly in the nervous system. Based on their structures and sequence relationships, ephrins are divided into the ephrin-A (EFNA) class, which are anchored to the membrane by a glycosylphosphatidylinositol linkage, and the ephrin-B (EFNB) class, which are transmembrane proteins. The Eph family of receptors are divided into 2 groups based on the similarity of their extracellular domain sequences and their affinities for binding ephrin-A and ephrin-B ligands. Ephrin receptors make up the largest subgroup of the receptor tyrosine kinase (RTK) family. The protein encoded by this gene binds to ephrin-B2 and plays an essential role in vascular development. [provided by RefSeq, Jul 2008]
SLC12A9 (HGNC:17435): (solute carrier family 12 member 9) Predicted to enable potassium:chloride symporter activity. Predicted to be involved in cell volume homeostasis; inorganic ion homeostasis; and inorganic ion transmembrane transport. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.15711743).
BS2
High AC in GnomAdExome4 at 17 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EPHB4NM_004444.5 linkuse as main transcriptc.31T>A p.Ser11Thr missense_variant 1/17 ENST00000358173.8 NP_004435.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EPHB4ENST00000358173.8 linkuse as main transcriptc.31T>A p.Ser11Thr missense_variant 1/171 NM_004444.5 ENSP00000350896.3 P54760-1

Frequencies

GnomAD3 genomes
AF:
0.0000264
AC:
4
AN:
151746
Hom.:
0
Cov.:
31
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:
0.000833
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000250
AC:
5
AN:
200016
Hom.:
0
AF XY:
0.0000369
AC XY:
4
AN XY:
108372
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:
0.000196
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000119
AC:
17
AN:
1424888
Hom.:
0
Cov.:
34
AF XY:
0.0000184
AC XY:
13
AN XY:
706398
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:
0.000196
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000170
GnomAD4 genome
AF:
0.0000264
AC:
4
AN:
151746
Hom.:
0
Cov.:
31
AF XY:
0.0000405
AC XY:
3
AN XY:
74114
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:
0.000833
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Cardiovascular phenotype Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 27, 2020The p.S11T variant (also known as c.31T>A), located in coding exon 1 of the EPHB4 gene, results from a T to A substitution at nucleotide position 31. The serine at codon 11 is replaced by threonine, an amino acid with similar properties. This amino acid position is highly conserved in available vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.075
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
20
DANN
Benign
0.88
DEOGEN2
Benign
0.076
.;T;.
Eigen
Benign
-0.21
Eigen_PC
Benign
-0.16
FATHMM_MKL
Benign
0.58
D
LIST_S2
Benign
0.55
T;T;T
M_CAP
Pathogenic
0.42
D
MetaRNN
Benign
0.16
T;T;T
MetaSVM
Benign
-0.66
T
MutationAssessor
Benign
1.1
.;L;L
PrimateAI
Pathogenic
0.82
D
PROVEAN
Benign
-0.36
N;N;.
REVEL
Benign
0.10
Sift
Benign
0.50
T;T;.
Sift4G
Benign
0.47
T;T;T
Polyphen
0.81
P;B;.
Vest4
0.42
MutPred
0.44
Gain of catalytic residue at S11 (P = 0.3925);Gain of catalytic residue at S11 (P = 0.3925);Gain of catalytic residue at S11 (P = 0.3925);
MVP
0.73
MPC
0.51
ClinPred
0.13
T
GERP RS
3.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.050
gMVP
0.45

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

LitVar

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

Other links and lift over

dbSNP: rs1391140257; hg19: chr7-100424622; API