Variant 3-197065325-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001366207.1(DLG1):c.2324A>G(p.Asn775Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000119 in 1,612,980 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 31)

Exomes 𝑓: 0.00012 ( 1 hom. )

Consequence

DLG1
NM_001366207.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.96

Variant links:

Genes affected

DLG1 (HGNC:2900): (discs large MAGUK scaffold protein 1) This gene encodes a multi-domain scaffolding protein that is required for normal development. This protein may have a role in septate junction formation, signal transduction, cell proliferation, synaptogenesis and lymphocyte activation. A multitude of transcript variants deriving from alternative splicing and the use of multiple alternate promoter have been observed, including some splice variants that may be specific to brain and other tissues. An upstream uORF may regulate translation at some splice variants of this gene. [provided by RefSeq, Sep 2018]

DLG1 links:

DLG1 (HGNC:):

DLG1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.02319619).

BS2

High AC in GnomAd4 at 19 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DLG1	NM_001366207.1 linkuse as main transcript	c.2324A>G	p.Asn775Ser	missense_variant	22/25	ENST00000667157.1	NP_001353136.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DLG1	ENST00000667157.1 linkuse as main transcript	c.2324A>G	p.Asn775Ser	missense_variant	22/25		NM_001366207.1	ENSP00000499414.1		Q12959-4

Frequencies

GnomAD3 genomes

AF:

0.000125

AC:

AN:

152010

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000169

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00154

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000227

AC:

AN:

250608

Hom.:

AF XY:

0.000229

AC XY:

AN XY:

135490

show subpopulations

Gnomad AFR exome

AF:

0.000123

Gnomad AMR exome

AF:

0.0000582

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00207

Gnomad SAS exome

AF:

0.000164

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000529

Gnomad OTH exome

AF:

0.000653

GnomAD4 exome

AF:

0.000118

AC:

173

AN:

1460852

Hom.:

Cov.:

AF XY:

0.000111

AC XY:

AN XY:

726762

show subpopulations

Gnomad4 AFR exome

AF:

0.000269

Gnomad4 AMR exome

AF:

0.0000449

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00121

Gnomad4 SAS exome

AF:

0.000174

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000270

Gnomad4 OTH exome

AF:

0.00114

GnomAD4 genome

AF:

0.000125

AC:

AN:

152128

Hom.:

Cov.:

AF XY:

0.000134

AC XY:

AN XY:

74378

show subpopulations

Gnomad4 AFR

AF:

0.000169

Gnomad4 AMR

AF:

0.0000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00154

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000181

Hom.:

Bravo

AF:

0.000166

ExAC

AF:

0.000198

AC:

Asia WGS

AF:

0.00231

AC:

AN:

3476

EpiCase

AF:

0.0000546

EpiControl

AF:

0.000178

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jun 22, 2021

The c.2423A>G (p.N808S) alteration is located in exon 23 (coding exon 22) of the DLG1 gene. This alteration results from a A to G substitution at nucleotide position 2423, causing the asparagine (N) at amino acid position 808 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.062

BayesDel_addAF

Benign

-0.59

BayesDel_noAF

Benign

-0.62

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.26

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

Eigen

Benign

-0.22

Eigen_PC

Benign

-0.014

FATHMM_MKL

Uncertain

0.86

LIST_S2

Uncertain

0.91

D;D;.;D;D;D;D;D;D

M_CAP

Benign

0.0051

MetaRNN

Benign

0.023

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

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.94

.;.;L;.;.;L;.;.;.

PrimateAI

Uncertain

0.58

PROVEAN

Benign

-1.1

N;D;N;N;N;N;N;N;N

REVEL

Benign

0.079

Sift

Benign

0.26

T;D;T;T;T;T;T;T;T

Sift4G

Benign

0.24

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

Polyphen

0.0010

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

Vest4

0.32

MVP

0.47

MPC

0.21

ClinPred

0.011

GERP RS

4.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.13

gMVP

0.54

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