Variant chr11-83874469-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_001142699.3(DLG2):c.1516G>A(p.Ala506Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000219 in 1,601,074 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00092 ( 2 hom., cov: 31)

Exomes 𝑓: 0.00015 ( 4 hom. )

Consequence

DLG2
NM_001142699.3 missense

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.449

Variant links:

Genes affected

DLG2 (HGNC:2901): (discs large MAGUK scaffold protein 2) This gene encodes a member of the membrane-associated guanylate kinase (MAGUK) family. The encoded protein forms a heterodimer with a related family member that may interact at postsynaptic sites to form a multimeric scaffold for the clustering of receptors, ion channels, and associated signaling proteins. Multiple transcript variants encoding different isoforms have been found for this gene. Additional transcript variants have been described, but their full-length nature is not known. [provided by RefSeq, Dec 2008]

DLG2 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.005573094).

BP6

Variant 11-83874469-C-T is Benign according to our data. Variant chr11-83874469-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3038904.Status of the report is no_assertion_criteria_provided, 0 stars.

BS2

High AC in GnomAd4 at 140 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DLG2	NM_001142699.3 link	c.1516G>A	p.Ala506Thr	missense_variant	Exon 16 of 28	ENST00000376104.7	NP_001136171.1	Q15700-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DLG2	ENST00000376104.7 link	c.1516G>A	p.Ala506Thr	missense_variant	Exon 16 of 28	1	NM_001142699.3	ENSP00000365272.2		Q15700-2

Frequencies

GnomAD3 genomes

AF:

0.000842

AC:

128

AN:

152068

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00292

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000328

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000232

AC:

AN:

245416

Hom.:

AF XY:

0.000195

AC XY:

AN XY:

133358

show subpopulations

Gnomad AFR exome

AF:

0.00303

Gnomad AMR exome

AF:

0.0000883

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000347

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000180

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000146

AC:

211

AN:

1448888

Hom.:

Cov.:

AF XY:

0.000125

AC XY:

AN XY:

720646

show subpopulations

Gnomad4 AFR exome

AF:

0.00295

Gnomad4 AMR exome

AF:

0.0000452

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00215

Gnomad4 SAS exome

AF:

0.0000238

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000453

Gnomad4 OTH exome

AF:

0.000335

GnomAD4 genome

AF:

0.000920

AC:

140

AN:

152186

Hom.:

Cov.:

AF XY:

0.000954

AC XY:

AN XY:

74428

show subpopulations

Gnomad4 AFR

AF:

0.00320

Gnomad4 AMR

AF:

0.000327

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000191

Hom.:

Bravo

AF:

0.000945

ESP6500AA

AF:

0.00314

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000323

AC:

Asia WGS

AF:

0.00144

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

DLG2-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Dec 20, 2022

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.064

BayesDel_addAF

Benign

-0.58

BayesDel_noAF

Benign

-0.61

CADD

Benign

DANN

Benign

0.86

DEOGEN2

Benign

0.083

.;T;.;.;.;.;T;T;T;T

Eigen

Benign

-0.86

Eigen_PC

Benign

-0.69

FATHMM_MKL

Benign

0.51

LIST_S2

Benign

0.78

T;T;T;T;T;T;T;T;T;T

M_CAP

Benign

0.014

MetaRNN

Benign

0.0056

T;T;T;T;T;T;T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.0

.;N;.;.;.;.;.;.;.;.

PrimateAI

Benign

0.44

PROVEAN

Benign

-0.54

N;N;.;.;N;N;N;N;N;N

REVEL

Benign

0.026

Sift

Benign

0.29

T;T;.;.;T;T;T;T;T;T

Sift4G

Benign

0.36

T;T;.;.;T;T;T;T;T;T

Polyphen

0.0030, 0.0010, 0.0, 0.059

.;B;.;.;B;B;B;B;B;B

Vest4

0.22

MVP

0.30

MPC

0.64

ClinPred

0.0073

GERP RS

0.95

Varity_R

0.042

gMVP

0.24

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

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