NM_000251.3(MSH2):c.459del (p.Ala154fs) AND Lynch syndrome 1

Germline classification:: Pathogenic (1 submission)
Last evaluated:: Jul 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:: RCV003449989.1

Allele description [Variation Report for NM_000251.3(MSH2):c.459del (p.Ala154fs)]

NM_000251.3(MSH2):c.459del (p.Ala154fs)

Gene:

MSH2:mutS homolog 2 [Gene - OMIM - HGNC]

Variant type:

Deletion

Cytogenetic location:

2p21

Genomic location:

Preferred name:

NM_000251.3(MSH2):c.459del (p.Ala154fs)

HGVS:

NC_000002.12:g.47410186del
NG_007110.2:g.12063del
NM_000251.3:c.459delMANE SELECT
NM_001258281.1:c.261del
NP_000242.1:p.Ala154fs
NP_001245210.1:p.Ala88fs
LRG_218:g.12063del
NC_000002.11:g.47637325del

Protein change:

A154fs

Links:

dbSNP: rs2104023773

NCBI 1000 Genomes Browser:

rs2104023773

Molecular consequence:

NM_000251.3:c.459del - frameshift variant - [Sequence Ontology: SO:0001589]
NM_001258281.1:c.261del - frameshift variant - [Sequence Ontology: SO:0001589]

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
SCV004187037	Myriad Genetics, Inc.	criteria provided, single submitter (Myriad Autosomal Dominant, Autosomal Recessive and X-Linked Classification Criteria (2023))	Pathogenic (Jul 27, 2023)	unknown	clinical testing	Citation Link

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV004187037

Myriad Genetics, Inc.

criteria provided, single submitter

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

Pathogenic
(Jul 27, 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., SCV004187037.1

#	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 frameshift 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: Jun 23, 2024

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