18-58044635-C-G

Variant names:

• chr18-58044635-C-G
• rs113358301
• NM_001144967.3:c.-26C>G

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_Strong BS2

The NM_001144967.3(NEDD4L):​c.-26C>G variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000628 in 1,593,382 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.000020 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000049 (0 hom.)
• Consequence: NEDD4L NM_001144967.3 5_prime_UTR_premature_start_codon_gain
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.849
• Publications: 5 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: Benign. The variant received -8 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).
• BS2: High AC in GnomAdExome4 at 7 AD gene.

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.-26C>G		5_prime_UTR_premature_start_codon_gain	Exon 1 of 31	NP_001138439.1	Q96PU5-1
	NEDD4L	NM_001144967.3	MANE Select	c.-26C>G		5_prime_UTR	Exon 1 of 31	NP_001138439.1	Q96PU5-1
	NEDD4L	NM_015277.6		c.-26C>G		5_prime_UTR_premature_start_codon_gain	Exon 1 of 30	NP_056092.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NEDD4L	ENST00000400345.8	TSL:1 MANE Select	c.-26C>G		5_prime_UTR_premature_start_codon_gain	Exon 1 of 31	ENSP00000383199.2	Q96PU5-1
	NEDD4L	ENST00000382850.8	TSL:1	c.-26C>G		5_prime_UTR_premature_start_codon_gain	Exon 1 of 30	ENSP00000372301.3	Q96PU5-5
	NEDD4L	ENST00000356462.10	TSL:1	c.-26C>G		5_prime_UTR_premature_start_codon_gain	Exon 1 of 29	ENSP00000348847.5	Q96PU5-2

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 151972 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000442

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000453 AC: 1 AN: 220872 AF XY: 0.00

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000102

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000486 AC: 7 AN: 1441410 Hom.: 0 Cov.: 31 AF XY: 0.00000140 AC XY: 1 AN XY: 716576

African (AFR) AF: 0.00 AC: 0 AN: 31720

American (AMR) AF: 0.00 AC: 0 AN: 42982

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25414

East Asian (EAS) AF: 0.00 AC: 0 AN: 37806

South Asian (SAS) AF: 0.00 AC: 0 AN: 83910

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 51752

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5656

European-Non Finnish (NFE) AF: 0.00000635 AC: 7 AN: 1102708

Other (OTH) AF: 0.00 AC: 0 AN: 59462

GnomAD4 genome AF: 0.0000197 AC: 3 AN: 151972 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74226

African (AFR) AF: 0.00 AC: 0 AN: 41426

American (AMR) AF: 0.00 AC: 0 AN: 15280

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5138

South Asian (SAS) AF: 0.00 AC: 0 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10602

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000442 AC: 3 AN: 67910

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.0000382 Hom.: 26

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	6.4
DANN	Benign	0.77
PhyloP100		-0.85
PromoterAI		0.0027	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1

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: rs113358301; hg19: chr18-55711867;