NM_001144967.3:c.24G>A

Variant names:

• chr18-58044684-G-A
• rs1484513039
• NM_001144967.3:c.24G>A

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 2P and 7B. PM2 BP4_Strong BP6_Moderate BP7

The NM_001144967.3(NEDD4L):​c.24G>A​(p.Pro8Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: NEDD4L NM_001144967.3 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.124
• Publications: 0 publications found

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]

NEDD4L Gene-Disease associations (from GenCC):

• periventricular nodular heterotopia 7

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), ClinGen, Ambry Genetics
• periventricular nodular heterotopia

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -5 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.61).
• BP6: Variant 18-58044684-G-A is Benign according to our data. Variant chr18-58044684-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 2755459.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=-0.124 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001144967.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NEDD4L	NM_001144967.3	MANE Select	c.24G>A	p.Pro8Pro	synonymous	Exon 1 of 31	NP_001138439.1	Q96PU5-1
	NEDD4L	NM_015277.6		c.24G>A	p.Pro8Pro	synonymous	Exon 1 of 30	NP_056092.2
	NEDD4L	NM_001243960.2		c.24G>A	p.Pro8Pro	synonymous	Exon 1 of 29	NP_001230889.1	Q96PU5-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NEDD4L	ENST00000400345.8	TSL:1 MANE Select	c.24G>A	p.Pro8Pro	synonymous	Exon 1 of 31	ENSP00000383199.2	Q96PU5-1
	NEDD4L	ENST00000382850.8	TSL:1	c.24G>A	p.Pro8Pro	synonymous	Exon 1 of 30	ENSP00000372301.3	Q96PU5-5
	NEDD4L	ENST00000356462.10	TSL:1	c.24G>A	p.Pro8Pro	synonymous	Exon 1 of 29	ENSP00000348847.5	Q96PU5-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1454252 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 723418

African (AFR) AF: 0.00 AC: 0 AN: 32712

American (AMR) AF: 0.00 AC: 0 AN: 44062

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25898

East Asian (EAS) AF: 0.00 AC: 0 AN: 38880

South Asian (SAS) AF: 0.00 AC: 0 AN: 85330

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52872

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5740

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1108670

Other (OTH) AF: 0.00 AC: 0 AN: 60088

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000113

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.61
CADD	Benign	13
DANN	Benign	0.96
PhyloP100		-0.12
PromoterAI		-0.039	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Mutation Taster		=100/0	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

Other links and lift over

dbSNP: rs1484513039; hg19: chr18-55711916;