NM_017449.5:c.547G>A

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_017449.5(EPHB2):​c.547G>A​(p.Gly183Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000431 in 1,602,480 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000047 ( 0 hom. )

Consequence

EPHB2
NM_017449.5 missense

Scores

1
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 10.0

Publications

0 publications found
Variant links:
Genes affected
EPHB2 (HGNC:3393): (EPH receptor B2) This gene encodes a member of the Eph receptor family of receptor tyrosine kinase transmembrane glycoproteins. These receptors are composed of an N-terminal glycosylated ligand-binding domain, a transmembrane region and an intracellular kinase domain. They bind ligands called ephrins and are involved in diverse cellular processes including motility, division, and differentiation. A distinguishing characteristic of Eph-ephrin signaling is that both receptors and ligands are competent to transduce a signaling cascade, resulting in bidirectional signaling. This protein belongs to a subgroup of the Eph receptors called EphB. Proteins of this subgroup are distinguished from other members of the family by sequence homology and preferential binding affinity for membrane-bound ephrin-B ligands. Allelic variants are associated with prostate and brain cancer susceptibility. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2015]
EPHB2 Gene-Disease associations (from GenCC):
  • bleeding disorder, platelet-type, 22
    Inheritance: Unknown, AR Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_017449.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EPHB2
NM_017449.5
MANE Select
c.547G>Ap.Gly183Ser
missense
Exon 3 of 16NP_059145.2P29323-2
EPHB2
NM_001309193.2
c.547G>Ap.Gly183Ser
missense
Exon 3 of 17NP_001296122.1P29323-1
EPHB2
NM_004442.7
c.547G>Ap.Gly183Ser
missense
Exon 3 of 16NP_004433.2Q6NVW1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EPHB2
ENST00000374630.8
TSL:1 MANE Select
c.547G>Ap.Gly183Ser
missense
Exon 3 of 16ENSP00000363761.3P29323-2
EPHB2
ENST00000400191.7
TSL:1
c.547G>Ap.Gly183Ser
missense
Exon 3 of 17ENSP00000383053.3P29323-1
EPHB2
ENST00000374632.7
TSL:1
c.547G>Ap.Gly183Ser
missense
Exon 3 of 16ENSP00000363763.3P29323-3

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152236
Hom.:
0
Cov.:
33
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000205
AC:
5
AN:
243338
AF XY:
0.0000228
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000907
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000469
AC:
68
AN:
1450244
Hom.:
0
Cov.:
32
AF XY:
0.0000528
AC XY:
38
AN XY:
719722
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33256
American (AMR)
AF:
0.00
AC:
0
AN:
44302
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25386
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39542
South Asian (SAS)
AF:
0.000141
AC:
12
AN:
84822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52580
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5706
European-Non Finnish (NFE)
AF:
0.0000480
AC:
53
AN:
1104782
Other (OTH)
AF:
0.0000501
AC:
3
AN:
59868
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
6
12
17
23
29
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152236
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74372
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41466
American (AMR)
AF:
0.00
AC:
0
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5204
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68038
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
ExAC
AF:
0.0000165
AC:
2

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.27
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.30
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.029
T
Eigen
Benign
-0.039
Eigen_PC
Benign
0.17
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.93
D
M_CAP
Benign
0.0096
T
MetaRNN
Uncertain
0.71
D
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
0.90
L
PhyloP100
10
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-0.17
N
REVEL
Uncertain
0.32
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.036
D
Polyphen
0.19
B
Vest4
0.64
MutPred
0.79
Gain of MoRF binding (P = 0.184)
MVP
0.56
MPC
0.57
ClinPred
0.41
T
GERP RS
4.4
Varity_R
0.55
gMVP
0.80
Mutation Taster
=62/38
polymorphism

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

Other links and lift over

dbSNP: rs752597558; hg19: chr1-23111305; API