NM_001955.5:c.234-641C>G

Variant names:

• chr6-12293300-C-G
• rs9296343
• NM_001955.5:c.234-641C>G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001955.5(EDN1):​c.234-641C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0864 in 152,196 control chromosomes in the GnomAD database, including 1,005 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.086 (1005 hom., cov: 32)
• Consequence: EDN1 NM_001955.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.235
• Publications: 7 publications found

Genes affected

EDN1 (HGNC:3176): (endothelin 1) This gene encodes a preproprotein that is proteolytically processed to generate a secreted peptide that belongs to the endothelin/sarafotoxin family. This peptide is a potent vasoconstrictor and its cognate receptors are therapeutic targets in the treatment of pulmonary arterial hypertension. Aberrant expression of this gene may promote tumorigenesis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2015]

EDN1 Gene-Disease associations (from GenCC):

• question mark ears, isolated

  Inheritance: AD Classification: STRONG, LIMITED Submitted by: G2P, Labcorp Genetics (formerly Invitae)
• auriculocondylar syndrome 3

  Inheritance: AR Classification: STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
• auriculocondylar syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ENSG00000302734 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.203 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
EDN1	NM_001955.5	c.234-641C>G		intron_variant	Intron 2 of 4	ENST00000379375.6	NP_001946.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
EDN1	ENST00000379375.6	c.234-641C>G		intron_variant	Intron 2 of 4	1	NM_001955.5	ENSP00000368683.5
ENSG00000302734	ENST00000789282.1	n.70+17881G>C		intron_variant	Intron 1 of 3
ENSG00000302734	ENST00000789283.1	n.26-2504G>C		intron_variant	Intron 1 of 1

Frequencies

GnomAD3 genomes AF: 0.0864 AC: 13141 AN: 152078 Hom.: 1004 Cov.: 32

Gnomad AFR AF: 0.207

Gnomad AMI AF: 0.0186

Gnomad AMR AF: 0.0534

Gnomad ASJ AF: 0.0611

Gnomad EAS AF: 0.00173

Gnomad SAS AF: 0.0580

Gnomad FIN AF: 0.0175

Gnomad MID AF: 0.0886

Gnomad NFE AF: 0.0421

Gnomad OTH AF: 0.0864

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0864 AC: 13149 AN: 152196 Hom.: 1005 Cov.: 32 AF XY: 0.0827 AC XY: 6152 AN XY: 74428

African (AFR) AF: 0.207 AC: 8568 AN: 41462

American (AMR) AF: 0.0533 AC: 816 AN: 15298

Ashkenazi Jewish (ASJ) AF: 0.0611 AC: 212 AN: 3472

East Asian (EAS) AF: 0.00154 AC: 8 AN: 5190

South Asian (SAS) AF: 0.0579 AC: 279 AN: 4822

European-Finnish (FIN) AF: 0.0175 AC: 186 AN: 10624

Middle Eastern (MID) AF: 0.0816 AC: 24 AN: 294

European-Non Finnish (NFE) AF: 0.0420 AC: 2860 AN: 68016

Other (OTH) AF: 0.0850 AC: 179 AN: 2106

Alfa AF: 0.0643 Hom.: 65

Bravo AF: 0.0940

Asia WGS AF: 0.0370 AC: 130 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	7.1
DANN	Benign	0.63
PhyloP100		0.23
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs9296343; hg19: chr6-12293533;