NM_000251.3(MSH2):c.803C>A (p.Ser268Ter) AND Lynch syndrome 1

Germline classification:: Pathogenic (1 submission)
Last evaluated:: Jul 28, 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:: RCV003449805.1

Allele description [Variation Report for NM_000251.3(MSH2):c.803C>A (p.Ser268Ter)]

NM_000251.3(MSH2):c.803C>A (p.Ser268Ter)

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.803C>A (p.Ser268Ter)

HGVS:

NC_000002.12:g.47414279C>A
NG_007110.2:g.16156C>A
NM_000251.3:c.803C>AMANE SELECT
NM_001258281.1:c.605C>A
NP_000242.1:p.Ser268Ter
NP_001245210.1:p.Ser202Ter
LRG_218:g.16156C>A
NC_000002.11:g.47641418C>A
NC_000002.11:g.47641418C>A
NM_000251.1:c.803C>A

Protein change:

S202*

Links:

dbSNP: rs563410947

NCBI 1000 Genomes Browser:

rs563410947

Molecular consequence:

NM_000251.3:c.803C>A - nonsense - [Sequence Ontology: SO:0001587]
NM_001258281.1:c.605C>A - nonsense - [Sequence Ontology: SO:0001587]

Condition(s)

Name:: Lynch syndrome 1
Synonyms:: COLON CANCER, FAMILIAL NONPOLYPOSIS, TYPE 1; MSH2-Related Hereditary Non-Polyposis Colon Cancer; Lynch syndrome I; See all synonyms [MedGen]
Identifiers:: MONDO: MONDO:0007356; MedGen: C2936783; Orphanet: 144; OMIM: 120435

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV004188096	Myriad Genetics, Inc.	criteria provided, single submitter (Myriad Autosomal Dominant, Autosomal Recessive and X-Linked Classification Criteria (2023))	Pathogenic (Jul 28, 2023)	unknown	clinical testing	Citation Link

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV004188096

Myriad Genetics, Inc.

criteria provided, single submitter

(Myriad Autosomal Dominant, Autosomal Recessive and X-Linked Classification Criteria (2023))

Pathogenic
(Jul 28, 2023)

unknown

clinical testing

Citation Link

Help

Summary from all submissions

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

Details of each submission

From Myriad Genetics, Inc., SCV004188096.1

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

Description

This variant is considered pathogenic. This variant creates a termination codon and is predicted to result in premature protein truncation.

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

Last Updated: Sep 29, 2024

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