NM_000350.3(ABCA4):c.1766G>A (p.Trp589Ter) AND not provided

Germline classification:: Pathogenic (1 submission)
Last evaluated:: Feb 16, 2023
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:: RCV001905717.4

Allele description [Variation Report for NM_000350.3(ABCA4):c.1766G>A (p.Trp589Ter)]

NM_000350.3(ABCA4):c.1766G>A (p.Trp589Ter)

Gene:

ABCA4:ATP binding cassette subfamily A member 4 [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

1p22.1

Genomic location:

Preferred name:

NM_000350.3(ABCA4):c.1766G>A (p.Trp589Ter)

HGVS:

NC_000001.11:g.94062748C>T
NG_009073.1:g.63402G>A
NG_009073.2:g.63400G>A
NM_000350.3:c.1766G>AMANE SELECT
NM_001425324.1:c.1766G>A
NP_000341.2:p.Trp589Ter
NP_001412253.1:p.Trp589Ter
NC_000001.10:g.94528304C>T

Protein change:

W589*

Links:

dbSNP: rs2101078482

NCBI 1000 Genomes Browser:

rs2101078482

Molecular consequence:

NM_000350.3:c.1766G>A - nonsense - [Sequence Ontology: SO:0001587]
NM_001425324.1:c.1766G>A - nonsense - [Sequence Ontology: SO:0001587]

Condition(s)

Synonyms:: none provided
Identifiers:: MedGen: C3661900

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV002156061	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Pathogenic (Feb 16, 2023)	germline	clinical testing	PubMed (6) [See all records that cite these PMIDs] 23755871, 10958761, 24938718, 25312043, 26780318, 28492532

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV002156061

Labcorp Genetics (formerly Invitae), Labcorp

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Pathogenic
(Feb 16, 2023)

germline

clinical testing

PubMed (6)
[See all records that cite these PMIDs]

Help

Summary from all submissions

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

Citations

PubMed

Outcome of ABCA4 disease-associated alleles in autosomal recessive retinal dystrophies: retrospective analysis in 420 Spanish families.

Riveiro-Alvarez R, Lopez-Martinez MA, Zernant J, Aguirre-Lamban J, Cantalapiedra D, Avila-Fernandez A, Gimenez A, Lopez-Molina MI, Garcia-Sandoval B, Blanco-Kelly F, Corton M, Tatu S, Fernandez-San Jose P, Trujillo-Tiebas MJ, Ramos C, Allikmets R, Ayuso C.

Ophthalmology. 2013 Nov;120(11):2332-7. doi: 10.1016/j.ophtha.2013.04.002. Epub 2013 Jun 4.

PubMed [citation]

PMID:: 23755871
PMCID:: PMC3808491

Mutations in the ABCA4 (ABCR) gene are the major cause of autosomal recessive cone-rod dystrophy.

Maugeri A, Klevering BJ, Rohrschneider K, Blankenagel A, Brunner HG, Deutman AF, Hoyng CB, Cremers FP.

Am J Hum Genet. 2000 Oct;67(4):960-6. Epub 2000 Aug 24.

PubMed [citation]

PMID:: 10958761
PMCID:: PMC1287897

See all PubMed Citations (6)

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV002156061.3

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (6)

Description

This premature translational stop signal has been observed in individual(s) with Stargardt disease (PMID: 23755871). This sequence change creates a premature translational stop signal (p.Trp589*) in the ABCA4 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in ABCA4 are known to be pathogenic (PMID: 10958761, 24938718, 25312043, 26780318). This variant is not present in population databases (gnomAD no frequency). ClinVar contains an entry for this variant (Variation ID: 1386202). For these reasons, this variant has been classified as Pathogenic.

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

Last Updated: Sep 29, 2024

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