ClinVar Miner

Submissions for variant NM_000251.3(MSH2):c.888C>G (p.Phe296Leu)

dbSNP: rs876659918
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Total submissions: 6
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Ambry Genetics RCV000214812 SCV000276873 likely benign Hereditary cancer-predisposing syndrome 2022-11-03 criteria provided, single submitter clinical testing 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.
Center for Human Genetics, Inc, Center for Human Genetics, Inc RCV000659880 SCV000781771 likely benign Lynch syndrome 1 2016-11-01 criteria provided, single submitter clinical testing
Color Diagnostics, LLC DBA Color Health RCV000214812 SCV000914009 uncertain significance Hereditary cancer-predisposing syndrome 2018-12-27 criteria provided, single submitter clinical testing
Invitae RCV001067169 SCV001232212 uncertain significance Hereditary nonpolyposis colorectal neoplasms 2024-01-23 criteria provided, single submitter clinical testing This sequence change replaces phenylalanine, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 296 of the MSH2 protein (p.Phe296Leu). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with MSH2-related conditions. ClinVar contains an entry for this variant (Variation ID: 232681). Advanced modeling performed at Invitae incorporating data from internal and/or published experimental studies (PMID: 33357406) indicates that this missense variant is not expected to disrupt MSH2 function with a negative predictive value of 95%. 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.
Baylor Genetics RCV000659880 SCV004196875 uncertain significance Lynch syndrome 1 2024-01-24 criteria provided, single submitter clinical testing
All of Us Research Program, National Institutes of Health RCV003997995 SCV004831600 uncertain significance Lynch syndrome 2023-10-30 criteria provided, single submitter clinical testing

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