NM_001144967.3:c.49-18003T>C

Variant names:

• chr18-58147785-T-C
• rs4149589
• NM_001144967.3:c.49-18003T>C

Variant summary

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

The NM_001144967.3(NEDD4L):​c.49-18003T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.165 in 152,194 control chromosomes in the GnomAD database, including 2,131 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 0.17 (2131 hom., cov: 32)
• Consequence: NEDD4L NM_001144967.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.308
• Publications: 8 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 -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.19 is higher than 0.05.

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.49-18003T>C		intron	N/A	NP_001138439.1	Q96PU5-1
	NEDD4L	NM_015277.6		c.49-18003T>C		intron	N/A	NP_056092.2
	NEDD4L	NM_001243960.2		c.49-18003T>C		intron	N/A	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.49-18003T>C		intron	N/A	ENSP00000383199.2	Q96PU5-1
	NEDD4L	ENST00000382850.8	TSL:1	c.49-18003T>C		intron	N/A	ENSP00000372301.3	Q96PU5-5
	NEDD4L	ENST00000356462.10	TSL:1	c.49-18003T>C		intron	N/A	ENSP00000348847.5	Q96PU5-2

Frequencies

GnomAD3 genomes AF: 0.165 AC: 25139 AN: 152076 Hom.: 2128 Cov.: 32

Gnomad AFR AF: 0.125

Gnomad AMI AF: 0.169

Gnomad AMR AF: 0.150

Gnomad ASJ AF: 0.169

Gnomad EAS AF: 0.178

Gnomad SAS AF: 0.146

Gnomad FIN AF: 0.174

Gnomad MID AF: 0.168

Gnomad NFE AF: 0.192

Gnomad OTH AF: 0.157

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

GnomAD4 genome AF: 0.165 AC: 25155 AN: 152194 Hom.: 2131 Cov.: 32 AF XY: 0.163 AC XY: 12162 AN XY: 74424

African (AFR) AF: 0.125 AC: 5173 AN: 41542

American (AMR) AF: 0.150 AC: 2295 AN: 15288

Ashkenazi Jewish (ASJ) AF: 0.169 AC: 585 AN: 3466

East Asian (EAS) AF: 0.179 AC: 924 AN: 5172

South Asian (SAS) AF: 0.147 AC: 710 AN: 4824

European-Finnish (FIN) AF: 0.174 AC: 1846 AN: 10606

Middle Eastern (MID) AF: 0.160 AC: 47 AN: 294

European-Non Finnish (NFE) AF: 0.192 AC: 13082 AN: 67978

Other (OTH) AF: 0.161 AC: 339 AN: 2112

Alfa AF: 0.179 Hom.: 3979

Bravo AF: 0.162

Asia WGS AF: 0.148 AC: 517 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	2.3
DANN	Benign	0.49
PhyloP100		0.31
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: rs4149589; hg19: chr18-55815017;