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NM_000251.3(MSH2):c.663A>G (p.Gly221=) AND Hereditary cancer-predisposing syndrome

Germline classification:
Likely benign (1 submission)
Last evaluated:
Feb 10, 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:
RCV002360501.9

Allele description [Variation Report for NM_000251.3(MSH2):c.663A>G (p.Gly221=)]

NM_000251.3(MSH2):c.663A>G (p.Gly221=)

Gene:
MSH2:mutS homolog 2 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
2p21
Genomic location:
Preferred name:
NM_000251.3(MSH2):c.663A>G (p.Gly221=)
HGVS:
  • NC_000002.12:g.47412431A>G
  • NG_007110.2:g.14308A>G
  • NM_000251.3:c.663A>GMANE SELECT
  • NM_001258281.1:c.465A>G
  • NP_000242.1:p.Gly221=
  • NP_000242.1:p.Gly221=
  • NP_001245210.1:p.Gly155=
  • LRG_218t1:c.663A>G
  • LRG_218:g.14308A>G
  • LRG_218p1:p.Gly221=
  • NC_000002.11:g.47639570A>G
  • NM_000251.1:c.663A>G
  • NM_000251.2:c.663A>G
Links:
dbSNP: rs1553351570
NCBI 1000 Genomes Browser:
rs1553351570
Molecular consequence:
  • NM_000251.3:c.663A>G - synonymous variant - [Sequence Ontology: SO:0001819]
  • NM_001258281.1:c.465A>G - synonymous variant - [Sequence Ontology: SO:0001819]

Condition(s)

Name:
Hereditary cancer-predisposing syndrome
Synonyms:
Neoplastic Syndromes, Hereditary; Tumor predisposition; Cancer predisposition; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0015356; MeSH: D009386; MedGen: C0027672

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Assertion and evidence details

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Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV002663212Ambry Genetics
criteria provided, single submitter

(Ambry Variant Classification Scheme 2023)		Likely benign
(Feb 10, 2022) 		germlineclinical testing

Citation Link

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Summary from all submissions

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

Details of each submission

From Ambry Genetics, SCV002663212.2

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided

Description

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.

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

Last Updated: Oct 26, 2024