NM_000350.3(ABCA4):c.4263_4266dup (p.Gly1423fs) AND not provided

Germline classification:: Pathogenic (1 submission)
Last evaluated:: Apr 9, 2022
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:: RCV003055304.3

Allele description [Variation Report for NM_000350.3(ABCA4):c.4263_4266dup (p.Gly1423fs)]

NM_000350.3(ABCA4):c.4263_4266dup (p.Gly1423fs)

Gene:

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

Variant type:

Duplication

Cytogenetic location:

1p22.1

Genomic location:

Preferred name:

NM_000350.3(ABCA4):c.4263_4266dup (p.Gly1423fs)

HGVS:

NC_000001.11:g.94030515_94030518dup
NG_009073.2:g.95631_95634dup
NM_000350.3:c.4263_4266dupMANE SELECT
NM_001425324.1:c.4040_4043dup
NP_000341.2:p.Gly1423fs
NP_001412253.1:p.Gly1349Thrfs
NC_000001.10:g.94496069_94496070insTGGT
NC_000001.10:g.94496071_94496074dup
NG_009073.1:g.95633_95636dup

Protein change:

G1423fs

Molecular consequence:

NM_000350.3:c.4263_4266dup - frameshift variant - [Sequence Ontology: SO:0001589]
NM_001425324.1:c.4040_4043dup - frameshift variant - [Sequence Ontology: SO:0001589]

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
SCV003342334	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Pathogenic (Apr 9, 2022)	germline	clinical testing	PubMed (5) [See all records that cite these PMIDs] 10958761, 24938718, 25312043, 26780318, 28492532

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV003342334

Labcorp Genetics (formerly Invitae), Labcorp

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Pathogenic
(Apr 9, 2022)

germline

clinical testing

PubMed (5)
[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

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

Mutations of 60 known causative genes in 157 families with retinitis pigmentosa based on exome sequencing.

Xu Y, Guan L, Shen T, Zhang J, Xiao X, Jiang H, Li S, Yang J, Jia X, Yin Y, Guo X, Wang J, Zhang Q.

Hum Genet. 2014 Oct;133(10):1255-71. doi: 10.1007/s00439-014-1460-2. Epub 2014 Jun 18.

PubMed [citation]

PMID:: 24938718

See all PubMed Citations (5)

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV003342334.2

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (5)

Description

This sequence change creates a premature translational stop signal (p.Gly1423Thrfs*4) 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). This variant has not been reported in the literature in individuals affected with ABCA4-related conditions. 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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