chr9-127825314-C-T

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 2P and 8B. PM1BP4_ModerateBP6_ModerateBS2

The NM_001114753.3(ENG):​c.733G>A​(p.Gly245Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000329 in 1,611,244 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000027 ( 0 hom., cov: 26)
Exomes 𝑓: 0.000034 ( 0 hom. )

Consequence

ENG
NM_001114753.3 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.115

Publications

0 publications found
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 Gene-Disease associations (from GenCC):
  • telangiectasia, hereditary hemorrhagic, type 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, Genomics England PanelApp, ClinGen
  • hereditary hemorrhagic telangiectasia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • juvenile polyposis syndrome
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

PM1
In a hotspot region, there are 2 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 4 benign, 9 uncertain in NM_001114753.3
BP4
Computational evidence support a benign effect (MetaRNN=0.09449831).
BP6
Variant 9-127825314-C-T is Benign according to our data. Variant chr9-127825314-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 582982.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAdExome4 at 49 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ENGNM_001114753.3 linkc.733G>A p.Gly245Arg missense_variant Exon 6 of 15 ENST00000373203.9 NP_001108225.1 P17813-1Q96CG0A0A024R878
ENGNM_000118.4 linkc.733G>A p.Gly245Arg missense_variant Exon 6 of 14 NP_000109.1 P17813-2Q5T9B9
ENGNM_001278138.2 linkc.187G>A p.Gly63Arg missense_variant Exon 6 of 15 NP_001265067.1 P17813Q96CG0F5GX88B7Z6Y5
ENGNM_001406715.1 linkc.733G>A p.Gly245Arg missense_variant Exon 6 of 8 NP_001393644.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ENGENST00000373203.9 linkc.733G>A p.Gly245Arg missense_variant Exon 6 of 15 1 NM_001114753.3 ENSP00000362299.4 P17813-1

Frequencies

GnomAD3 genomes
AF:
0.0000267
AC:
4
AN:
149910
Hom.:
0
Cov.:
26
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000289
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00318
Gnomad NFE
AF:
0.0000296
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000240
AC:
6
AN:
249994
AF XY:
0.0000295
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.000199
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000335
AC:
49
AN:
1461216
Hom.:
0
Cov.:
33
AF XY:
0.0000344
AC XY:
25
AN XY:
726906
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33480
American (AMR)
AF:
0.0000671
AC:
3
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.000344
AC:
9
AN:
26136
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86254
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52772
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5762
European-Non Finnish (NFE)
AF:
0.0000288
AC:
32
AN:
1112000
Other (OTH)
AF:
0.0000331
AC:
2
AN:
60390
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.490
Heterozygous variant carriers
0
3
6
9
12
15
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.0000267
AC:
4
AN:
150028
Hom.:
0
Cov.:
26
AF XY:
0.0000410
AC XY:
3
AN XY:
73120
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
40774
American (AMR)
AF:
0.00
AC:
0
AN:
14882
Ashkenazi Jewish (ASJ)
AF:
0.000289
AC:
1
AN:
3462
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5082
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4694
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10372
Middle Eastern (MID)
AF:
0.00342
AC:
1
AN:
292
European-Non Finnish (NFE)
AF:
0.0000296
AC:
2
AN:
67500
Other (OTH)
AF:
0.00
AC:
0
AN:
2068
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
1
1
2
2
3
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:
0.0000901
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000330
AC:
4

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Hereditary hemorrhagic telangiectasia Benign:1
Nov 04, 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
0.11
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
16
DANN
Benign
0.65
DEOGEN2
Benign
0.25
T;T;.
Eigen
Benign
-0.93
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.036
N
LIST_S2
Benign
0.74
T;T;T
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.094
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.0
L;.;L
PhyloP100
-0.12
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-1.3
N;.;N
REVEL
Benign
0.029
Sift
Benign
0.28
T;.;T
Sift4G
Benign
0.81
T;T;T
Polyphen
0.45
B;.;.
Vest4
0.21
MutPred
0.43
Gain of solvent accessibility (P = 0.0097);.;Gain of solvent accessibility (P = 0.0097);
MVP
0.45
MPC
0.30
ClinPred
0.039
T
GERP RS
0.36
Varity_R
0.17
gMVP
0.64
Mutation Taster
=91/9
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs762569294; hg19: chr9-130587593; COSMIC: COSV61228215; COSMIC: COSV61228215; API