U.S. flag

An official website of the United States government

NM_000051.4(ATM):c.7807A>T (p.Asn2603Tyr) AND Ataxia-telangiectasia syndrome

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Jun 27, 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:
RCV003607088.3

Allele description [Variation Report for NM_000051.4(ATM):c.7807A>T (p.Asn2603Tyr)]

NM_000051.4(ATM):c.7807A>T (p.Asn2603Tyr)

Genes:
ATM:ATM serine/threonine kinase [Gene - OMIM - HGNC]
C11orf65:chromosome 11 open reading frame 65 [Gene - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
11q22.3
Genomic location:
Preferred name:
NM_000051.4(ATM):c.7807A>T (p.Asn2603Tyr)
HGVS:
  • NC_000011.10:g.108332780A>T
  • NG_009830.1:g.114949A>T
  • NG_054724.1:g.142053T>A
  • NM_000051.4:c.7807A>TMANE SELECT
  • NM_001330368.2:c.641-23709T>A
  • NM_001351110.2:c.*38+2440T>A
  • NM_001351834.2:c.7807A>T
  • NP_000042.3:p.Asn2603Tyr
  • NP_000042.3:p.Asn2603Tyr
  • NP_001338763.1:p.Asn2603Tyr
  • LRG_135t1:c.7807A>T
  • LRG_135:g.114949A>T
  • LRG_135p1:p.Asn2603Tyr
  • NC_000011.9:g.108203507A>T
  • NM_000051.3:c.7807A>T
Protein change:
N2603Y
Molecular consequence:
  • NM_001330368.2:c.641-23709T>A - intron variant - [Sequence Ontology: SO:0001627]
  • NM_001351110.2:c.*38+2440T>A - intron variant - [Sequence Ontology: SO:0001627]
  • NM_000051.4:c.7807A>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001351834.2:c.7807A>T - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:
Ataxia-telangiectasia syndrome (AT)
Synonyms:
Louis-Bar syndrome; Cerebello-oculocutaneous telangiectasia; Immunodeficiency with ataxia telangiectasia; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0008840; MedGen: C0004135; Orphanet: 100; OMIM: 208900

Recent activity

Clear Turn Off Turn On

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

See more...

Assertion and evidence details

Help
Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV004540598Labcorp Genetics (formerly Invitae), Labcorp
criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))		Uncertain significance
(Jun 27, 2023) 		germlineclinical testing

PubMed (2)
[See all records that cite these PMIDs]

Help

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknownnot providednot providednot providednot providednot providedclinical testing

Citations

PubMed

Germline pathogenic variants of 11 breast cancer genes in 7,051 Japanese patients and 11,241 controls.

Momozawa Y, Iwasaki Y, Parsons MT, Kamatani Y, Takahashi A, Tamura C, Katagiri T, Yoshida T, Nakamura S, Sugano K, Miki Y, Hirata M, Matsuda K, Spurdle AB, Kubo M.

Nat Commun. 2018 Oct 4;9(1):4083. doi: 10.1038/s41467-018-06581-8.

PubMed [citation]
PMID:
30287823
PMCID:
PMC6172276

Sherloc: a comprehensive refinement of the ACMG-AMP variant classification criteria.

Nykamp K, Anderson M, Powers M, Garcia J, Herrera B, Ho YY, Kobayashi Y, Patil N, Thusberg J, Westbrook M; Invitae Clinical Genomics Group., Topper S.

Genet Med. 2017 Oct;19(10):1105-1117. doi: 10.1038/gim.2017.37. Epub 2017 May 11. Erratum in: Genet Med. 2020 Jan;22(1):240. doi: 10.1038/s41436-019-0624-9.

PubMed [citation]
PMID:
28492532
PMCID:
PMC5632818

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV004540598.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (2)

Description

In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. This missense change has been observed in individual(s) with breast cancer (PMID: 30287823). This variant is not present in population databases (gnomAD no frequency). This sequence change replaces asparagine, which is neutral and polar, with tyrosine, which is neutral and polar, at codon 2603 of the ATM protein (p.Asn2603Tyr).

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Nov 3, 2024