rs292451

Positions:

• chr18-58225079-C-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001144967.3(NEDD4L):​c.123-20348C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.473 in 151,856 control chromosomes in the GnomAD database, including 19,117 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 0.47 (19117 hom., cov: 31)
• Consequence: NEDD4L NM_001144967.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.420

Genes affected

NEDD4L (HGNC:7728): (NEDD4 like E3 ubiquitin protein ligase) This gene encodes a member of the Nedd4 family of HECT domain E3 ubiquitin ligases. HECT domain E3 ubiquitin ligases transfer ubiquitin from E2 ubiquitin-conjugating enzymes to protein substrates, thus targeting specific proteins for lysosomal degradation. The encoded protein mediates the ubiquitination of multiple target substrates and plays a critical role in epithelial sodium transport by regulating the cell surface expression of the epithelial sodium channel, ENaC. Single nucleotide polymorphisms in this gene may be associated with essential hypertension. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Mar 2012]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.792 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NEDD4L	NM_001144967.3	c.123-20348C>A		intron_variant		ENST00000400345.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NEDD4L	ENST00000400345.8	c.123-20348C>A		intron_variant		1	NM_001144967.3	P3

Frequencies

GnomAD3 genomes AF: 0.472 AC: 71665 AN: 151738 Hom.: 19062 Cov.: 31

Gnomad AFR AF: 0.695

Gnomad AMI AF: 0.409

Gnomad AMR AF: 0.494

Gnomad ASJ AF: 0.382

Gnomad EAS AF: 0.813

Gnomad SAS AF: 0.475

Gnomad FIN AF: 0.296

Gnomad MID AF: 0.453

Gnomad NFE AF: 0.338

Gnomad OTH AF: 0.492

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

GnomAD4 genome AF: 0.473 AC: 71786 AN: 151856 Hom.: 19117 Cov.: 31 AF XY: 0.473 AC XY: 35069 AN XY: 74186

Gnomad4 AFR AF: 0.696

Gnomad4 AMR AF: 0.495

Gnomad4 ASJ AF: 0.382

Gnomad4 EAS AF: 0.813

Gnomad4 SAS AF: 0.474

Gnomad4 FIN AF: 0.296

Gnomad4 NFE AF: 0.338

Gnomad4 OTH AF: 0.496

Alfa AF: 0.379 Hom.: 5435

Bravo AF: 0.503

Asia WGS AF: 0.640 AC: 2225 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	0.47
DANN	Benign	0.43

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

Other links and lift over

dbSNP: rs292451; hg19: chr18-55892311;