rs115456333

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_203486.3(DLL3):c.1152G>A(p.Ala384Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00269 in 1,543,398 control chromosomes in the GnomAD database, including 84 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.014 ( 41 hom., cov: 31)

Exomes 𝑓: 0.0014 ( 43 hom. )

Consequence

DLL3
NM_203486.3 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.565

Variant links:

Genes affected

DLL3 (HGNC:2909): (delta like canonical Notch ligand 3) This gene encodes a member of the delta protein ligand family. This family functions as Notch ligands that are characterized by a DSL domain, EGF repeats, and a transmembrane domain. Mutations in this gene cause autosomal recessive spondylocostal dysostosis 1. Two transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]

DLL3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.45).

BP6

Variant 19-39507097-G-A is Benign according to our data. Variant chr19-39507097-G-A is described in ClinVar as [Benign]. Clinvar id is 260773.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-0.565 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0142 (2157/152152) while in subpopulation AFR AF= 0.0487 (2022/41546). AF 95% confidence interval is 0.0469. There are 41 homozygotes in gnomad4. There are 1021 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 41 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DLL3	NM_203486.3 link	c.1152G>A	p.Ala384Ala	synonymous_variant	Exon 7 of 9	ENST00000356433.10	NP_982353.1	Q9NYJ7-2
DLL3	NM_016941.4 link	c.1152G>A	p.Ala384Ala	synonymous_variant	Exon 7 of 8		NP_058637.1	Q9NYJ7-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
DLL3	ENST00000356433.10 link	c.1152G>A	p.Ala384Ala	synonymous_variant	Exon 7 of 9	2	NM_203486.3	ENSP00000348810.4	Q9NYJ7-2
DLL3	ENST00000205143.4 link	c.1152G>A	p.Ala384Ala	synonymous_variant	Exon 7 of 8	1		ENSP00000205143.3	Q9NYJ7-1
DLL3	ENST00000596614.5 link	c.468G>A	p.Ala156Ala	synonymous_variant	Exon 4 of 4	2		ENSP00000471688.1	M0R177

Frequencies

GnomAD3 genomes

AF:

0.0142

AC:

2153

AN:

152038

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0487

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00589

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:

0.000309

Gnomad OTH

AF:

0.0115

GnomAD3 exomes

AF:

0.00303

AC:

434

AN:

143154

Hom.:

AF XY:

0.00254

AC XY:

200

AN XY:

78852

show subpopulations

Gnomad AFR exome

AF:

0.0457

Gnomad AMR exome

AF:

0.00318

Gnomad ASJ exome

AF:

0.000122

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000857

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000249

Gnomad OTH exome

AF:

0.00167

GnomAD4 exome

AF:

0.00143

AC:

1993

AN:

1391246

Hom.:

Cov.:

AF XY:

0.00123

AC XY:

848

AN XY:

687682

show subpopulations

Gnomad4 AFR exome

AF:

0.0490

Gnomad4 AMR exome

AF:

0.00305

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000875

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000108

Gnomad4 OTH exome

AF:

0.00309

GnomAD4 genome

AF:

0.0142

AC:

2157

AN:

152152

Hom.:

Cov.:

AF XY:

0.0137

AC XY:

1021

AN XY:

74398

show subpopulations

Gnomad4 AFR

AF:

0.0487

Gnomad4 AMR

AF:

0.00589

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000309

Gnomad4 OTH

AF:

0.0113

Alfa

AF:

0.00194

Hom.:

Bravo

AF:

0.0159

ClinVar

Significance: Benign

Submissions summary: Benign:5

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Benign:2

Oct 31, 2016

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

PreventionGenetics, part of Exact Sciences

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

not provided

Benign:2

Breakthrough Genomics, Breakthrough Genomics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Jan 29, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Spondylocostal dysostosis 1, autosomal recessive

Benign:1

Nov 28, 2023

ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.45

CADD

Benign

8.0

DANN

Benign

0.92

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over