chr1-41482497-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001956.5(EDN2):​c.313G>A​(p.Ala105Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000122 in 1,600,690 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00025 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

EDN2
NM_001956.5 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.547
Variant links:
Genes affected
EDN2 (HGNC:3177): (endothelin 2) This gene encodes a member of the endothelin protein family of secretory vasoconstrictive peptides. The preproprotein is processed to a short mature form which functions as a ligand for the endothelin receptors that initiate intracellular signaling events. This gene product is involved in a wide range of biological processes, such as hypertension and ovulation. Altered expression of this gene is implicated in tumorigenesis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.01448825).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EDN2NM_001956.5 linkuse as main transcriptc.313G>A p.Ala105Thr missense_variant 3/5 ENST00000372587.5 NP_001947.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EDN2ENST00000372587.5 linkuse as main transcriptc.313G>A p.Ala105Thr missense_variant 3/51 NM_001956.5 ENSP00000361668 P1

Frequencies

GnomAD3 genomes
AF:
0.000250
AC:
38
AN:
152198
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00105
Gnomad ASJ
AF:
0.00432
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.000221
AC:
52
AN:
235212
Hom.:
0
AF XY:
0.000210
AC XY:
27
AN XY:
128442
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000907
Gnomad ASJ exome
AF:
0.00158
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000474
Gnomad OTH exome
AF:
0.000354
GnomAD4 exome
AF:
0.000108
AC:
157
AN:
1448374
Hom.:
0
Cov.:
31
AF XY:
0.000107
AC XY:
77
AN XY:
720538
show subpopulations
Gnomad4 AFR exome
AF:
0.0000311
Gnomad4 AMR exome
AF:
0.000849
Gnomad4 ASJ exome
AF:
0.00175
Gnomad4 EAS exome
AF:
0.0000796
Gnomad4 SAS exome
AF:
0.0000117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000497
Gnomad4 OTH exome
AF:
0.000251
GnomAD4 genome
AF:
0.000249
AC:
38
AN:
152316
Hom.:
0
Cov.:
33
AF XY:
0.000201
AC XY:
15
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00105
Gnomad4 ASJ
AF:
0.00432
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000226
Hom.:
0
Bravo
AF:
0.000223
ExAC
AF:
0.000157
AC:
19

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 21, 2021The c.313G>A (p.A105T) alteration is located in exon 3 (coding exon 3) of the EDN2 gene. This alteration results from a G to A substitution at nucleotide position 313, causing the alanine (A) at amino acid position 105 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.074
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
9.2
DANN
Benign
0.85
DEOGEN2
Benign
0.14
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.082
N
LIST_S2
Benign
0.076
T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.014
T
MetaSVM
Benign
-0.82
T
MutationAssessor
Benign
1.4
L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.35
T
PROVEAN
Benign
0.81
N
REVEL
Benign
0.18
Sift
Benign
0.50
T
Sift4G
Benign
1.0
T
Polyphen
0.0020
B
Vest4
0.19
MVP
0.74
MPC
0.098
ClinPred
0.034
T
GERP RS
-0.060
Varity_R
0.035
gMVP
0.22

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

LitVar

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

Other links and lift over

dbSNP: rs201905094; hg19: chr1-41948168; API