NM_001321075.3(DLG4):c.1479-2A>G AND Intellectual developmental disorder 62

Germline classification:: Likely pathogenic (1 submission)
Last evaluated:: Oct 2, 2021
Review status:: 1 star out of maximum of 4 stars
criteria provided, single submitter

Somatic classification of clinical impact:: None
Review status:: (0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided

Somatic classification of oncogenicity:: None
Review status:: (0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided

Record status:: current
Accession:: RCV001775266.8

Allele description [Variation Report for NM_001321075.3(DLG4):c.1479-2A>G]

NM_001321075.3(DLG4):c.1479-2A>G

Gene:

DLG4:discs large MAGUK scaffold protein 4 [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

17p13.1

Genomic location:

Preferred name:

NM_001321075.3(DLG4):c.1479-2A>G

HGVS:

NC_000017.11:g.7194002T>C
NG_008391.2:g.31049A>G
NG_008391.3:g.31048A>G
NM_001128827.4:c.1470-2A>G
NM_001321074.1:c.1599-2A>G
NM_001321075.3:c.1479-2A>GMANE SELECT
NM_001321076.3:c.1299-2A>G
NM_001321077.3:c.1299-2A>G
NM_001365.5:c.1608-2A>G
NM_001369566.3:c.1398-2A>G
NC_000017.10:g.7097321T>C
NM_001365.4:c.1608-2A>G

Links:

dbSNP: rs2142828286

NCBI 1000 Genomes Browser:

rs2142828286

Molecular consequence:

NM_001128827.4:c.1470-2A>G - splice acceptor variant - [Sequence Ontology: SO:0001574]
NM_001321074.1:c.1599-2A>G - splice acceptor variant - [Sequence Ontology: SO:0001574]
NM_001321075.3:c.1479-2A>G - splice acceptor variant - [Sequence Ontology: SO:0001574]
NM_001321076.3:c.1299-2A>G - splice acceptor variant - [Sequence Ontology: SO:0001574]
NM_001321077.3:c.1299-2A>G - splice acceptor variant - [Sequence Ontology: SO:0001574]
NM_001365.5:c.1608-2A>G - splice acceptor variant - [Sequence Ontology: SO:0001574]
NM_001369566.3:c.1398-2A>G - splice acceptor variant - [Sequence Ontology: SO:0001574]

Observations:

Condition(s)

Name:: Intellectual developmental disorder 62
Synonyms:: MENTAL RETARDATION, AUTOSOMAL DOMINANT 62; INTELLECTUAL DEVELOPMENTAL DISORDER, AUTOSOMAL DOMINANT 62
Identifiers:: MONDO: MONDO:0032919; MedGen: C5394083; OMIM: 618793

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV002011996	3billion	criteria provided, single submitter (ACMG Guidelines, 2015)	Likely pathogenic (Oct 2, 2021)	unknown	clinical testing	PubMed (1) [See all records that cite this PMID]

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV002011996

3billion

criteria provided, single submitter

(ACMG Guidelines, 2015)

Likely pathogenic
(Oct 2, 2021)

unknown

clinical testing

PubMed (1)
[See all records that cite this PMID]

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	unknown	yes	1	not provided	not provided	1	not provided	clinical testing

Citations

PubMed

Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.

Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J, Grody WW, Hegde M, Lyon E, Spector E, Voelkerding K, Rehm HL; ACMG Laboratory Quality Assurance Committee..

Genet Med. 2015 May;17(5):405-24. doi: 10.1038/gim.2015.30. Epub 2015 Mar 5.

PubMed [citation]

PMID:: 25741868
PMCID:: PMC4544753

Details of each submission

From 3billion, SCV002011996.1

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	1	not provided	not provided	clinical testing	PubMed (1)

Description

Canonical splice site: predicted to alter splicing and result in a loss or disruption of normal protein function through nonsense-mediated decay (NMD) or protein truncation. Multiple pathogenic variants are reported downstream of the variant (PVS1_VS). It is not observed in the gnomAD v2.1.1 dataset (PM2). Therefore, this variant is classified as likely pathogenic according to the recommendation of ACMG/AMP guideline.

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	unknown	yes	1	not provided	not provided		1	not provided	not provided	not provided

Last Updated: Dec 24, 2023

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